25 files changed, 2229 insertions, 0 deletions

diff --git a/src/test/java/org/uic/barcode/asn1/test/TestSequenceOfLong.java b/src/test/java/org/uic/barcode/asn1/test/TestSequenceOfLong.java
new file mode 100644
index 0000000..61af5fa
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/TestSequenceOfLong.java
@@ -0,0 +1,24 @@
+package org.uic.barcode.asn1.test;

+

+import java.util.Collection;

+import java.util.List;

+

+import org.uic.barcode.asn1.datatypes.Asn1SequenceOf;

+

+public class TestSequenceOfLong extends Asn1SequenceOf<Long> {

+	    public TestSequenceOfLong() { super(); }

+	    public TestSequenceOfLong(Collection<Long> coll) { super(coll); }

+	    

+

+		public TestSequenceOfLong(List<Long> numbers) {

+			super();

+			for (Long number: numbers){

+				this.add(new Long(number));

+			}

+		}

+		

+		public static TestSequenceOfLong getSequence(List<Long> numList) {

+			if (numList == null || numList.isEmpty()) return null;

+			return new TestSequenceOfLong(numList);

+		}

+}

diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeBooleanTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeBooleanTest.java
new file mode 100644
index 0000000..b5e73b0
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeBooleanTest.java
@@ -0,0 +1,82 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.Asn1Optional;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeBooleanTest {
+
+    /**
+     * Example from the Standard on UPER.
+     <pre>
+         TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+            value BOOLEAN OPTIONAL,
+}
+    </pre>
+     */
+    @Sequence
+    public static class TestRecord {
+    	
+    	@FieldOrder(order = 0)
+    	@Asn1Optional() Boolean value;
+
+        public TestRecord() {
+            this(false);
+        }
+
+        public TestRecord(Boolean value) {
+        	this.value = value;
+        }
+    }
+
+
+    @Test public void testTrue() throws IllegalArgumentException, IllegalAccessException {
+        TestRecord record = new TestRecord(new Boolean(true));
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("C0",hex); 
+    }
+    
+    @Test public void testFalse() throws IllegalArgumentException, IllegalAccessException {
+        TestRecord record = new TestRecord(new Boolean(false));
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("80",hex); 
+    }    
+    
+    @Test public void testDecodeTrue() throws IllegalArgumentException, IllegalAccessException {
+        TestRecord record = new TestRecord(new Boolean(true));
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("C0",hex); 
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.value,record.value);
+        
+    }
+    
+    @Test public void testDecodeFalse() throws IllegalArgumentException, IllegalAccessException {
+        TestRecord record = new TestRecord(new Boolean(false));
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("80",hex); 
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.value,record.value);        
+    } 
+    
+    
+    
+    
+    
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeChoiceExtensionTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeChoiceExtensionTest.java
new file mode 100644
index 0000000..3833ff2
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeChoiceExtensionTest.java
@@ -0,0 +1,92 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.Asn1Optional;
+import org.uic.barcode.asn1.datatypes.CharacterRestriction;
+import org.uic.barcode.asn1.datatypes.Choice;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.HasExtensionMarker;
+import org.uic.barcode.asn1.datatypes.IsExtension;
+import org.uic.barcode.asn1.datatypes.RestrictedString;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeChoiceExtensionTest {
+
+    /**   Example for extended sequence
+  	TestRecord ::= [APPLICATION 0] CHOICE {
+      value1 IA5String
+      ,...
+      ,value2 IA5String
+  	}
+  	
+  	value TestRecord ::= value2: "extension"
+     */
+    @Choice
+	@HasExtensionMarker
+	public static class TestRecordExtended {
+  	
+    	@FieldOrder(order = 0)
+    	@RestrictedString(CharacterRestriction.IA5String)
+    	String value1 = null;
+  	
+    	@FieldOrder(order = 1)
+    	@IsExtension
+    	@RestrictedString(CharacterRestriction.IA5String)
+    	String value2 = "extension";
+
+    	public TestRecordExtended() {    }
+  }
+  
+    /**   Example for extended sequence
+  	TestRecord ::= [APPLICATION 0] CHOICE {
+      value1 IA5String,
+      ,...
+  	}
+     */
+    @Choice
+    @HasExtensionMarker
+    public static class TestRecord {
+	
+    	@RestrictedString(CharacterRestriction.IA5String)
+		@Asn1Optional() String value1 = "regular";
+	
+		public TestRecord() {    }
+    }
+
+
+  @Test public void testEncode() throws IllegalArgumentException, IllegalAccessException {
+      TestRecordExtended record = new TestRecordExtended();
+      byte[] encoded = UperEncoder.encode(record);
+      String hex = UperEncoder.hexStringFromBytes(encoded);
+      UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+      assertEquals("800909CBE3A65DDCF4EFDC",hex); 
+  }
+     
+  @Test public void testDecodeExtended() throws IllegalArgumentException, IllegalAccessException {
+      TestRecordExtended record = new TestRecordExtended();
+      byte[] encoded = UperEncoder.encode(record);
+      String hex = UperEncoder.hexStringFromBytes(encoded);
+      UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+      assertEquals("800909CBE3A65DDCF4EFDC",hex); 
+      TestRecordExtended result = UperEncoder.decode(encoded, TestRecordExtended.class);
+      assertEquals(result.value2,record.value2); 
+  } 
+  
+  @Test public void testDecode() throws IllegalArgumentException, IllegalAccessException {
+      TestRecordExtended record = new TestRecordExtended();
+      byte[] encoded = UperEncoder.encode(record);
+      String hex = UperEncoder.hexStringFromBytes(encoded);
+      UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+      assertEquals("800909CBE3A65DDCF4EFDC",hex); 
+      TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+      assert(result == null); 
+  } 
+
+
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeChoiceTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeChoiceTest.java
new file mode 100644
index 0000000..69b92d1
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeChoiceTest.java
@@ -0,0 +1,74 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.CharacterRestriction;
+import org.uic.barcode.asn1.datatypes.Choice;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.RestrictedString;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeChoiceTest {
+
+    /**
+     * Example from the Standard on UPER.
+     <pre>
+     TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+            value EnumType DEFAULT value2,
+     }
+
+     EnumType			::= ENUMERATED {	
+		value1 (0),
+		value2 (1)
+		,...
+	 }		
+     </pre>
+     */
+    @Choice
+    public static class TestRecord {
+    	
+    	@FieldOrder(order = 0)
+    	@RestrictedString(CharacterRestriction.UTF8String)
+    	String valueUtf8;
+    	
+    	@FieldOrder(order = 1)
+    	@RestrictedString(CharacterRestriction.IA5String)
+    	String valueIA5;
+
+        public TestRecord() {
+        }
+
+        public TestRecord(String utf8, String ia5) {
+        	this.valueUtf8 = utf8;
+        	this.valueIA5  = ia5;
+        }
+    }
+    
+    @Test public void testEncode() throws IllegalArgumentException, IllegalAccessException {
+        TestRecord record = new TestRecord(null, "Meier");
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("82CDCBA72F20",hex); 
+    }
+    
+    @Test public void testDecode() throws IllegalArgumentException, IllegalAccessException {
+        TestRecord record = new TestRecord(null, "Meier");
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("82CDCBA72F20",hex); 
+        
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(null,record.valueUtf8); 
+        assertEquals(result.valueIA5,record.valueIA5);         
+    }
+
+
+
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeEnumExtensionTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeEnumExtensionTest.java
new file mode 100644
index 0000000..a2ecbe1
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeEnumExtensionTest.java
@@ -0,0 +1,146 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.Asn1Optional;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.HasExtensionMarker;
+import org.uic.barcode.asn1.datatypes.IsExtension;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeEnumExtensionTest {
+
+    /*** Example from the Standard on UPER.
+    <pre>
+    World-Schema DEFINITIONS AUTOMATIC TAGS ::= 
+    BEGIN
+    TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+            value EnumType DEFAULT value2
+    }
+
+    EnumType ::= ENUMERATED {	
+		value1 (0),
+		value2 (1)
+		,...
+    }	                                  
+    END
+    </pre>	
+     */
+    @Sequence
+    public static class TestRecord {
+    	
+    	@FieldOrder(order = 0)
+    	@Asn1Optional EnumType value = EnumType.value1;
+        public TestRecord() {}
+        public void setValue(EnumType value) {
+        	this.value = value;
+        }
+    }
+    
+    
+    /*** Example from the Standard on UPER.
+    TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+           value EnumType DEFAULT value2,
+    }
+
+    EnumType			::= ENUMERATED {	
+		value1 (0),
+		value2 (1)
+		,...
+		value3 (2)
+	 }		
+    */
+   @Sequence
+   public static class TestRecordExtended {
+   	
+   	@Asn1Optional EnumTypeExtended value = EnumTypeExtended.value3;
+    
+   	public TestRecordExtended() {}
+       
+    public void setValue(EnumTypeExtended value) {
+    	this.value = value;
+    }
+       
+       
+   }
+   
+   @HasExtensionMarker
+   public enum EnumType {
+		value1("value1"),
+		value2("value2");
+			
+		public String text;
+
+		EnumType(String text) {
+			this.text = text;
+		}
+		
+		public String toString(){
+			return text;
+		}		
+   }
+
+    
+   @HasExtensionMarker
+    public enum EnumTypeExtended {
+		value1("value1"),
+		value2("value2"),
+		
+		@IsExtension
+		value3("value3");
+
+		public String text;
+
+		EnumTypeExtended(String text) {
+			this.text = text;
+		}
+		
+		public String toString(){
+			return text;
+		}		
+    }
+
+
+
+    @Test public void testExtension() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecordExtended record = new TestRecordExtended();
+        record.setValue(EnumTypeExtended.value3);
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("Enum value3: data hex: %s", hex));
+        assertEquals("C000", hex);
+    }
+    
+    @Test public void testExtensionDecoding() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecordExtended record = new TestRecordExtended();
+        record.setValue(EnumTypeExtended.value3);
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("Enum value3: data hex: %s", hex));
+        assertEquals("C000", hex);
+        
+        TestRecordExtended result = UperEncoder.decode(encoded, TestRecordExtended.class);
+        assertEquals(result.value,EnumTypeExtended.value3);
+    }
+ 
+    @Test public void testUnknownExtensionDecoding() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecordExtended record = new TestRecordExtended();
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("Enum value3: data hex: %s", hex));
+        assertEquals("C000", hex);
+        
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assert(result.value == null);
+    }
+    
+    
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeEnumTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeEnumTest.java
new file mode 100644
index 0000000..d1d2d82
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeEnumTest.java
@@ -0,0 +1,126 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.Asn1Default;
+import org.uic.barcode.asn1.datatypes.Asn1Optional;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeEnumTest {
+
+    /**
+     * Example from the Standard on UPER.
+     <pre>
+     TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+            value EnumType DEFAULT value2,
+     }
+
+     EnumType			::= ENUMERATED {	
+		value1 (0),
+		value2 (1)
+		,...
+	 }		
+     </pre>
+     */
+    @Sequence
+    public static class TestRecord {
+    	
+    	@FieldOrder(order = 0)
+    	@Asn1Default(value="value2")
+    	@Asn1Optional EnumType value = EnumType.value2;
+    	
+    	
+        public TestRecord() {}
+
+        public TestRecord(EnumType value) {
+        	this.value = value;
+        }
+    }
+    
+    public enum EnumType {
+		value1("value1"),
+		value2("value2"),
+		value3("value3"),
+		value4("value4"),
+		value5("value5"),
+		value6("value6"),
+		value7("value7"),
+		value8("value8"),
+		value9("value9"),
+		value10("value10"),
+		value11("value11"),
+		value12("value12"),
+		value13("value13"),
+		value14("value14"),
+		value15("value15"),
+		value16("value16"),
+		value17("value17"),
+		value18("value18"),
+		value19("value19"),
+		value20("value20"),
+		value21("value21"),
+		value22("value22");
+		
+		
+		public String text;
+
+		EnumType(String text) {
+			this.text = text;
+		}
+		
+		public String toString(){
+			return text;
+		}		
+    }
+
+
+
+    @Test public void testNonDefaultValue() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord(EnumType.value4);
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("Enum value4: data hex: %s", hex));
+        assertEquals("8C", hex);
+    }
+    
+    @Test public void testDefaultValue() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord(EnumType.value2);
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("Enum value2: data hex: %s", hex));
+        assertEquals("00", UperEncoder.hexStringFromBytes(encoded));
+    }    
+    
+    @Test public void testDecodeNonDefaultValue() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord(EnumType.value4);
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("Enum value4: data hex: %s", hex));
+        assertEquals("8C", hex);
+        
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.value,EnumType.value4);
+    }
+    
+    @Test public void testDecodeDefaultValue() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord(EnumType.value2);
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("Enum value2: data hex: %s", hex));
+        assertEquals("00", UperEncoder.hexStringFromBytes(encoded));
+        
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.value,EnumType.value2);
+    }     
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeExtensionFieldOrderTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeExtensionFieldOrderTest.java
new file mode 100644
index 0000000..ff97c27
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeExtensionFieldOrderTest.java
@@ -0,0 +1,100 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.Asn1BigInteger;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.HasExtensionMarker;
+import org.uic.barcode.asn1.datatypes.IsExtension;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeExtensionFieldOrderTest {
+
+    /**
+     * Example from the Standard on UPER.
+     <pre>
+     TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+           number1 INTEGER,
+           ...,
+           number2 INTEGER,
+           number3 INTEGER 
+    }
+    
+    value TestRecord ::=  {     
+        value1       12345678909999899,
+        value2       5555555555,
+        value3       32001      
+       }
+    
+Encoding to the file 'data.uper' using PER UNALIGNED encoding rule...
+TestRecord SEQUENCE [root fieldcount (not encoded) = 1]
+  value1 INTEGER [length = 7.0]
+    12345678909999899
+  value2 INTEGER [length = 5.0]
+    5555555555
+  value3 INTEGER [length = 2.0]
+    32001
+Total encoded length = 20.2
+Encoded successfully in 21 bytes:
+8395EE2A 2EF8858D 81C18140 52C8C338 C0C09F40 40
+    
+    
+    </pre>
+     */
+    @Sequence
+	@HasExtensionMarker
+    public static class TestRecord {
+    	
+    	@FieldOrder(order = 0)
+    	Asn1BigInteger value1;
+
+    	@FieldOrder(order = 1)
+    	@IsExtension
+    	Asn1BigInteger value2;
+    	    
+    	@FieldOrder(order = 2)
+    	@IsExtension
+    	Asn1BigInteger value3;
+
+        public TestRecord() {
+            value1 = new Asn1BigInteger(12345678909999899L);
+            value2 = new Asn1BigInteger(5555555555L);
+            value3 = new Asn1BigInteger(32001L);
+        }
+
+
+    }
+
+
+    @Test public void test() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord();
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("8395EE2A2EF8858D81C1814052C8C338C0C09F4040",hex);
+        
+                      
+    }
+    
+    @Test public void testDecode() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord();
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("8395EE2A2EF8858D81C1814052C8C338C0C09F4040",hex);
+        
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.value1.longValue(),record.value1.longValue());
+        assertEquals(result.value2.longValue(),record.value2.longValue());
+        assertEquals(result.value3.longValue(),record.value3.longValue());
+        
+    }
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeFieldOrderTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeFieldOrderTest.java
new file mode 100644
index 0000000..5a23f24
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeFieldOrderTest.java
@@ -0,0 +1,66 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.Asn1Optional;
+import org.uic.barcode.asn1.datatypes.CharacterRestriction;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.RestrictedString;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeFieldOrderTest {
+
+    /**
+     * Example from the Standard on UPER.
+     <pre>
+        World-Schema DEFINITIONS AUTOMATIC TAGS ::= 
+        BEGIN
+        TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+            testString1 UTF8String OPTIONAL,
+            testString2 IA5String OPTIONAL
+         }                                   
+        END
+    </pre>
+     */
+    @Sequence
+    public static class TestRecord {
+    	
+    	@FieldOrder(order = 1)
+    	@RestrictedString(CharacterRestriction.IA5String)
+    	@Asn1Optional() String string2;
+    	
+    	@FieldOrder(order = 0)
+    	@RestrictedString(CharacterRestriction.UTF8String)
+    	@Asn1Optional() String string1;
+    	
+
+        public TestRecord() {
+        }
+
+        public TestRecord(String utf8, String ia5) {
+        	this.string1 = utf8;
+        	this.string2  = ia5;
+        }
+    }
+
+
+    @Test public void test() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord("String1", "String2");
+        byte[] encoded = UperEncoder.encode(record);
+
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.string1,"String1"); 
+        assertEquals(result.string2,"String2");         
+    }
+    
+   
+    
+    
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeIntegerConstrainedTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeIntegerConstrainedTest.java
new file mode 100644
index 0000000..575597f
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeIntegerConstrainedTest.java
@@ -0,0 +1,71 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.IntRange;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeIntegerConstrainedTest {
+
+    /**
+     * Example from the Standard on UPER.
+     <pre>
+		TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+  			number1 INTEGER (1..999),
+  			number2 INTEGER (0..999),
+  			number3 INTEGER (63..999)
+		}
+    </pre>
+     */
+    @Sequence
+    public static class TestRecord {
+    	
+    	@FieldOrder(order = 0)
+    	@IntRange(minValue=1, maxValue=999)
+    	public Long value1;
+    	
+    	@FieldOrder(order = 1)
+    	@IntRange(minValue=0, maxValue=999)
+    	public Long value2;    	
+    	
+    	@FieldOrder(order = 2)
+    	@IntRange(minValue=63, maxValue=999)
+    	public Long value3;    	
+  	    	
+
+        public TestRecord() {
+            this(new Long(63L));
+        }
+
+        public TestRecord(Long num) {
+        	value1 = num;
+        	value2 = num;
+        	value3 = num;
+        }
+    }
+    
+
+
+    @Test public void test() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord(63L);
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("0F83F000",hex);
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.value1.longValue(),record.value1.longValue());
+        assertEquals(result.value2.longValue(),record.value2.longValue());    
+        assertEquals(result.value3.longValue(),record.value3.longValue());    
+               
+    }
+    
+
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeIntegerExtensionTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeIntegerExtensionTest.java
new file mode 100644
index 0000000..d0acd20
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeIntegerExtensionTest.java
@@ -0,0 +1,89 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.Asn1BigInteger;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.HasExtensionMarker;
+import org.uic.barcode.asn1.datatypes.IsExtension;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeIntegerExtensionTest {
+
+    /**
+     * Example from the Standard on UPER.
+     <pre>
+     TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+           number1 INTEGER,
+           ...,
+           number2 INTEGER,
+           number3 INTEGER 
+    }
+    
+    value TestRecord ::=  {     
+        value1       12345678909999899,
+        value2       5555555555,
+        value3       32001      
+       }
+    
+Encoding to the file 'data.uper' using PER UNALIGNED encoding rule...
+TestRecord SEQUENCE [root fieldcount (not encoded) = 1]
+  value1 INTEGER [length = 7.0]
+    12345678909999899
+  value2 INTEGER [length = 5.0]
+    5555555555
+  value3 INTEGER [length = 2.0]
+    32001
+Total encoded length = 20.2
+Encoded successfully in 21 bytes:
+8395EE2A 2EF8858D 81C18140 52C8C338 C0C09F40 40
+    
+    
+    </pre>
+     */
+    @Sequence
+	@HasExtensionMarker
+    public static class TestRecord {
+    	
+    	@FieldOrder(order = 0)
+    	Asn1BigInteger value1;
+
+    	@FieldOrder(order = 2)
+    	@IsExtension
+    	Asn1BigInteger value3;
+    	
+    	@FieldOrder(order = 1)
+    	@IsExtension
+    	Asn1BigInteger value2;
+    	    
+
+        public TestRecord() {
+            value1 = new Asn1BigInteger(12345678909999899L);
+            value2 = new Asn1BigInteger(5555555555L);
+            value3 = new Asn1BigInteger(32001L);
+        }
+
+
+    }
+
+
+    @Test public void test() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord();
+        byte[] encoded = UperEncoder.encode(record);
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.value1.longValue(),record.value1.longValue());
+        assertEquals(result.value2.longValue(),record.value2.longValue());
+        assertEquals(result.value3.longValue(),record.value3.longValue());
+        
+                      
+    }
+    
+
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeIntegerSmallTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeIntegerSmallTest.java
new file mode 100644
index 0000000..5ada54d
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeIntegerSmallTest.java
@@ -0,0 +1,130 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeIntegerSmallTest {
+
+    /**
+     * Example from the Standard on UPER.
+     <pre>
+		TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+  			number1 INTEGER,
+  			number2 INTEGER
+		}
+    </pre>
+     */
+    @Sequence
+    public static class TestRecord {
+    	
+    	@FieldOrder(order = 0)
+    	public Long value1;
+    	
+    	@FieldOrder(order = 1)
+    	public Integer value2;    	
+
+        public TestRecord() {
+            this(new Long(12345678909999899L));
+        }
+
+        public TestRecord(Long num) {
+       		value1 = num;
+       		value2 = Integer.valueOf(num.intValue());
+        }
+    }
+    
+
+
+    @Test public void test1() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord(1L);
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("01010101",hex);
+
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.value1.longValue(),record.value1.longValue());
+        assertEquals(result.value2.longValue(),record.value2.longValue());       
+        
+    }
+    
+    @Test public void test16() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord(16L);
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("01100110",hex);
+
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.value1.longValue(),record.value1.longValue());
+        assertEquals(result.value2.longValue(),record.value2.longValue());       
+        
+    }
+    
+    
+    @Test public void test63() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord(63L);
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("013F013F",hex);
+
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.value1.longValue(),record.value1.longValue());
+        assertEquals(result.value2.longValue(),record.value2.longValue());       
+        
+    }    
+    
+    @Test public void test64() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord(64L);
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("01400140",hex);
+
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.value1.longValue(),record.value1.longValue());
+        assertEquals(result.value2.longValue(),record.value2.longValue());       
+        
+    }    
+    
+    @Test public void test127() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord(127L);
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("017F017F",hex);
+
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.value1.longValue(),record.value1.longValue());
+        assertEquals(result.value2.longValue(),record.value2.longValue());       
+        
+    }    
+    
+    @Test public void test128() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord(128L);
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("020080020080",hex);
+
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.value1.longValue(),record.value1.longValue());
+        assertEquals(result.value2.longValue(),record.value2.longValue());       
+        
+    }    
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeIntegerTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeIntegerTest.java
new file mode 100644
index 0000000..d57fd00
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeIntegerTest.java
@@ -0,0 +1,64 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.Asn1BigInteger;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeIntegerTest {
+
+    /**
+     * Example from the Standard on UPER.
+     <pre>
+		TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+  			number INTEGER,
+		}
+    </pre>
+     */
+    @Sequence
+    public static class TestRecord {
+    	
+    	@FieldOrder(order = 0)
+    	Asn1BigInteger value;
+
+        public TestRecord() {
+            this(new Long(12345678909999899L));
+        }
+
+        public TestRecord(Long num) {
+        	value = new Asn1BigInteger(num);
+        }
+    }
+    
+
+
+    @Test public void test() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord(12345678909999899L);
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("072BDC545DF10B1B",hex);
+        
+    }
+    
+    @Test public void testDecode() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord(12345678909999899L);
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("072BDC545DF10B1B",hex);
+        
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.value.longValue(),record.value.longValue());
+        
+    }
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeObjectIdentifierTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeObjectIdentifierTest.java
new file mode 100644
index 0000000..edf3348
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeObjectIdentifierTest.java
@@ -0,0 +1,76 @@
+package org.uic.barcode.asn1.test;

+

+import static org.junit.Assert.assertEquals;

+import java.util.logging.Level;

+

+import org.junit.jupiter.api.Test;

+import org.uic.barcode.asn1.datatypes.Asn1Optional;

+import org.uic.barcode.asn1.datatypes.CharacterRestriction;

+import org.uic.barcode.asn1.datatypes.FieldOrder;

+import org.uic.barcode.asn1.datatypes.RestrictedString;

+import org.uic.barcode.asn1.datatypes.Sequence;

+import org.uic.barcode.asn1.uper.UperEncoder;

+

+class UperEncodeObjectIdentifierTest {

+	

+	

+    /**

+     * Example from the Standard on UPER.

+     <pre>

+		TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {

+  			value1 OBJECT IDENTIFIER,

+  			value2 OBJECT IDENTIFIER,

+  			value3 OBJECT IDENTIFIER

+		}

+		

+		value TestRecord ::= {

+  			value1 2.16.840.1.101.3.4.3.1,

+  			value2 2.16.840.1.101.3.4.3.2,

+  			value3 1.2.840.10045.3.1.7			

+		}

+    </pre>

+     */

+	

+    @Sequence

+    public static class TestRecord {

+    	

+    	@FieldOrder(order = 0)

+    	@RestrictedString(CharacterRestriction.ObjectIdentifier)

+    	String value1 = "2.16.840.1.101.3.4.3.1";  //DSA SHA224

+

+    	@FieldOrder(order = 1)

+    	@RestrictedString(CharacterRestriction.ObjectIdentifier)

+    	String value2 = "2.16.840.1.101.3.4.3.2";  //DSA SHA248

+    	

+    	@FieldOrder(order = 2)

+    	@RestrictedString(CharacterRestriction.ObjectIdentifier)

+    	String value3 = "1.2.840.10045.3.1.7";     //ECC

+     

+        public TestRecord() {}

+

+    }

+    

+    @Test 

+    public void testEncode() throws IllegalArgumentException, IllegalAccessException {

+        TestRecord record = new TestRecord();

+        byte[] encoded = UperEncoder.encode(record);

+        String hex = UperEncoder.hexStringFromBytes(encoded);

+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));

+        assertEquals("0960864801650304030109608648016503040302082A8648CE3D030107",hex); 

+    }

+    

+    @Test 

+    public void testDecode() throws IllegalArgumentException, IllegalAccessException {

+        TestRecord record = new TestRecord();

+        byte[] encoded = UperEncoder.encode(record);

+        String hex = UperEncoder.hexStringFromBytes(encoded);

+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));

+        assertEquals("0960864801650304030109608648016503040302082A8648CE3D030107",hex); 

+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);

+        assertEquals(result.value1,record.value1); 

+        assertEquals(result.value2,record.value2);

+        assertEquals(result.value3,record.value3);        

+    } 

+

+

+}

diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeOctetStringTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeOctetStringTest.java
new file mode 100644
index 0000000..af2a42e
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeOctetStringTest.java
@@ -0,0 +1,80 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.datatypesimpl.OctetString;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeOctetStringTest {
+
+    /**
+     * Example from the Standard on UPER.
+     <pre>
+		World-Schema DEFINITIONS AUTOMATIC TAGS ::= 
+		BEGIN
+		TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+            value OCTET STRING
+         }                                                    
+		END
+         
+		value TestRecord ::= { value '83DA'H }
+		
+		Encoding to the file 'data.uper' using PER UNALIGNED encoding rule...
+		TestRecord SEQUENCE [fieldcount (not encoded) = 1]
+  		value OCTET STRING [length = 2.0]
+    	0x83da
+		Total encoded length = 3.0
+		Encoded successfully in 3 bytes:
+		0283DA
+         
+    </pre>
+     */
+    @Sequence
+    public static class TestRecord {
+    	
+    	@FieldOrder(order = 0)
+    	OctetString value;
+
+        public TestRecord() {
+        	value = new OctetString();
+        	value.add(hexToByte("83"));
+        	value.add(hexToByte("DA"));
+        }
+    }
+
+
+    @Test public void test() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord();
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("0283DA",hex);
+        
+    }
+    
+    @Test public void testDecode() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord();
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("0283DA",hex);
+        
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.value,record.value);
+        
+    }
+      
+    public static byte hexToByte(String s){
+    	return (byte) ((Character.digit(s.charAt(0), 16) << 4)
+                + Character.digit(s.charAt(1), 16));
+    }
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeOptionalSequenceExtensionTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeOptionalSequenceExtensionTest.java
new file mode 100644
index 0000000..55e6026
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeOptionalSequenceExtensionTest.java
@@ -0,0 +1,118 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.Asn1Optional;
+import org.uic.barcode.asn1.datatypes.CharacterRestriction;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.HasExtensionMarker;
+import org.uic.barcode.asn1.datatypes.IsExtension;
+import org.uic.barcode.asn1.datatypes.RestrictedString;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeOptionalSequenceExtensionTest {
+
+    /**   Example for extended sequence including extension
+          World-Schema DEFINITIONS AUTOMATIC TAGS ::= 
+          BEGIN
+          TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+              value1 IA5String,
+              ...,
+              value2 IA5String OPTIONAL
+          }                                                    
+          END
+     */
+    @Sequence
+	@HasExtensionMarker
+    public static class TestRecordExtended {
+    	
+    	@FieldOrder(order = 0)
+    	@RestrictedString(CharacterRestriction.IA5String)
+    	String value1;
+    	
+    	@FieldOrder(order = 1)
+    	@IsExtension
+    	@RestrictedString(CharacterRestriction.IA5String)
+    	@Asn1Optional() String value2;
+
+        public TestRecordExtended() {    }
+
+		public void setValue1(String value1) {
+			this.value1 = value1;
+		}
+
+		public void setValue2(String value2) {
+			this.value2 = value2;
+		}
+        
+        
+        
+    }
+    
+    /**   Example for extended sequence
+    TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+        value1 IA5String,
+        ,...
+    }
+     */
+    @Sequence
+    @HasExtensionMarker
+    public static class TestRecord {
+	
+    	@RestrictedString(CharacterRestriction.IA5String)
+		String value1 = "regular";
+			public TestRecord() {    }
+    }
+
+
+    @Test public void testEncode() throws IllegalArgumentException, IllegalAccessException {
+        TestRecordExtended record = new TestRecordExtended();
+        record.setValue1("regular");
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("03F2CB9FAECC3C80",hex); 
+    }
+    
+    @Test public void testEncodeWithoutOptionalElement() throws IllegalArgumentException, IllegalAccessException {
+        TestRecordExtended record = new TestRecordExtended();
+        record.setValue1("regular");
+        record.setValue2("extension");
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("83F2CB9FAECC3C80424272F8E997773D3BF700",hex); 
+    }
+       
+    @Test public void testDecodeExtended() throws IllegalArgumentException, IllegalAccessException {
+        TestRecordExtended record = new TestRecordExtended();
+        record.setValue1("regular");
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("03F2CB9FAECC3C80",hex); 
+        TestRecordExtended result = UperEncoder.decode(encoded, TestRecordExtended.class);
+        assertEquals(result.value1,record.value1); 
+    } 
+    
+    @Test public void testDecode() throws IllegalArgumentException, IllegalAccessException {
+        TestRecordExtended record = new TestRecordExtended();
+        record.setValue1("regular");
+        record.setValue2("extension");        
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("83F2CB9FAECC3C80424272F8E997773D3BF700",hex); 
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.value1,record.value1); 
+    } 
+
+    
+    
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeRestrictedIntegerTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeRestrictedIntegerTest.java
new file mode 100644
index 0000000..bc82621
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeRestrictedIntegerTest.java
@@ -0,0 +1,62 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.IntRange;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeRestrictedIntegerTest {
+
+    /**
+     * Example from the Standard on UPER.
+     <pre>
+TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+  number INTEGER(32000..63000),
+}
+    </pre>
+     */
+    @Sequence
+    public static class TestRecord {
+    	
+    	@FieldOrder(order = 0)
+    	@IntRange(maxValue = 63000, minValue = 33000)
+    	Long value;
+
+        public TestRecord() {
+            this(new Long(33005));
+        }
+
+        public TestRecord(Long num) {
+        	value = num;
+        }
+    }
+
+
+    @Test public void test() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord(33005L);
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("000A",hex); 
+    }
+    
+    @Test public void testDecode() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord(33005L);
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("000A",hex); 
+        
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.value,record.value);
+    }
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeSequenceExtensionTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeSequenceExtensionTest.java
new file mode 100644
index 0000000..29d203b
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeSequenceExtensionTest.java
@@ -0,0 +1,93 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.Asn1Optional;
+import org.uic.barcode.asn1.datatypes.CharacterRestriction;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.HasExtensionMarker;
+import org.uic.barcode.asn1.datatypes.IsExtension;
+import org.uic.barcode.asn1.datatypes.RestrictedString;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeSequenceExtensionTest {
+
+    /**   Example for extended sequence including extension
+          TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+              value1 IA5String,
+              ,...
+              value2 IA5String
+          }
+     */
+    @Sequence
+	@HasExtensionMarker
+    public static class TestRecordExtended {
+    	
+    	@FieldOrder(order = 0)
+    	@RestrictedString(CharacterRestriction.IA5String)
+    	@Asn1Optional() String value1 = "regular";
+    	
+    	@FieldOrder(order = 1)
+    	@IsExtension
+    	@RestrictedString(CharacterRestriction.IA5String)
+    	@Asn1Optional() String value2 = "extension";
+
+    	
+        public TestRecordExtended() {    }
+    }
+    
+    /**   Example for extended sequence
+    TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+        value1 IA5String,
+        ,...
+    }
+     */
+    @Sequence
+    @HasExtensionMarker
+    public static class TestRecord {
+	
+    	@RestrictedString(CharacterRestriction.IA5String)
+		@Asn1Optional() String value1 = "regular";
+	
+		public TestRecord() {    }
+    }
+
+
+    @Test public void testEncode() throws IllegalArgumentException, IllegalAccessException {
+        TestRecordExtended record = new TestRecordExtended();
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("C1F965CFD7661E402121397C74CBBB9E9DFB80",hex); 
+    }
+       
+    @Test public void testDecodeExtended() throws IllegalArgumentException, IllegalAccessException {
+        TestRecordExtended record = new TestRecordExtended();
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("C1F965CFD7661E402121397C74CBBB9E9DFB80",hex); 
+        TestRecordExtended result = UperEncoder.decode(encoded, TestRecordExtended.class);
+        assertEquals(result.value1,record.value1); 
+        assertEquals(result.value2,record.value2); 
+    } 
+    
+    @Test public void testDecode() throws IllegalArgumentException, IllegalAccessException {
+        TestRecordExtended record = new TestRecordExtended();
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("C1F965CFD7661E402121397C74CBBB9E9DFB80",hex); 
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.value1,record.value1); 
+    } 
+
+    
+    
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeSequenceOfIntegerTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeSequenceOfIntegerTest.java
new file mode 100644
index 0000000..9194dca
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeSequenceOfIntegerTest.java
@@ -0,0 +1,72 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.datatypesimpl.SequenceOfUnrestrictedLong;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeSequenceOfIntegerTest {
+
+    /**
+     * Example from the Standard on UPER.
+     <pre>
+TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+  number INTEGER,
+}
+    </pre>
+     */
+    @Sequence
+    public static class TestRecord {
+    	
+    	@FieldOrder(order = 0)
+    	SequenceOfUnrestrictedLong numbers;
+
+        public TestRecord() {
+        }
+
+        public TestRecord(List<Long> nums) {
+        	numbers = new SequenceOfUnrestrictedLong(nums);
+        }
+    }
+
+
+    @Test public void test() throws IllegalArgumentException, IllegalAccessException {
+
+    	ArrayList<Long> nums = new ArrayList<Long>();
+    	nums.add(new Long(12345678909999899L));
+    	nums.add(new Long(12345678909999899L));        	
+        TestRecord record = new TestRecord(nums);
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", UperEncoder.hexStringFromBytes(encoded)));
+        assertEquals("02072BDC545DF10B1B072BDC545DF10B1B",hex);
+        
+    }
+    
+    @Test public void testDecode() throws IllegalArgumentException, IllegalAccessException {
+
+    	ArrayList<Long> nums = new ArrayList<Long>();
+    	nums.add(new Long(12345678909999899L));
+    	nums.add(new Long(12345678909999899L));        	
+        TestRecord record = new TestRecord(nums);
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", UperEncoder.hexStringFromBytes(encoded)));
+        assertEquals("02072BDC545DF10B1B072BDC545DF10B1B",hex);
+        
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.numbers.get(0).longValue(),record.numbers.get(0).longValue());        
+        assertEquals(result.numbers.get(1).longValue(),record.numbers.get(1).longValue());
+        
+        
+    }
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeSequenceOfRestrictedIntegerTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeSequenceOfRestrictedIntegerTest.java
new file mode 100644
index 0000000..d1834d0
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeSequenceOfRestrictedIntegerTest.java
@@ -0,0 +1,77 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.IntRange;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeSequenceOfRestrictedIntegerTest {
+
+    /**
+     * Example from the Standard on UPER.
+     <pre>
+TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+  numbers SEQUENCE OF INTEGER(0..9999999),
+}
+    </pre>
+     */
+    @Sequence
+    public static class TestRecord {
+    	
+    	@FieldOrder(order = 0)
+    	@IntRange(minValue=9500000,maxValue=99900001)
+    	TestSequenceOfLong numbers = null;;
+
+        public TestRecord() {
+        }
+
+        public void addNumber(Long longValue){
+        	if (numbers == null) {
+        		numbers = new TestSequenceOfLong();
+        	} 
+        	numbers.add(longValue);
+        }
+    }
+
+
+    @Test public void test() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord();
+        
+        record.addNumber(new Long(9500001L));
+        record.addNumber(new Long(9699999L));
+        
+       
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", UperEncoder.hexStringFromBytes(encoded)));
+        assertEquals("02000000200C34FC",hex); 
+    }
+    
+    @Test public void testDecode() throws IllegalArgumentException, IllegalAccessException {
+
+        TestRecord record = new TestRecord();
+        
+        record.addNumber(new Long(9500001L));
+        record.addNumber(new Long(9699999L));
+        
+       
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", UperEncoder.hexStringFromBytes(encoded)));
+        assertEquals("02000000200C34FC",hex); 
+        
+        
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.numbers.get(0).longValue(),record.numbers.get(0).longValue());        
+        assertEquals(result.numbers.get(1).longValue(),record.numbers.get(1).longValue());
+    }
+
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeSequenceOfStringListTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeSequenceOfStringListTest.java
new file mode 100644
index 0000000..49350cc
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeSequenceOfStringListTest.java
@@ -0,0 +1,78 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.CharacterRestriction;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.RestrictedString;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeSequenceOfStringListTest {
+
+    /**
+     * Example from the Standard on UPER.
+     <pre>
+            TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+                strings SEQUENCE OF IA5String,
+         }
+    </pre>
+     */
+    @Sequence
+    public static class TestRecord {
+    	
+    	@FieldOrder(order = 0)
+        @RestrictedString(CharacterRestriction.IA5String)    	
+    	ArrayList<String> strings = new ArrayList<String>();
+
+        public TestRecord() {
+        }
+
+		public List<String> getStrings() {
+			return strings;
+		}
+
+
+    }
+
+
+    @Test public void test() throws IllegalArgumentException, IllegalAccessException {
+
+    	TestRecord record = new TestRecord();
+    	record.getStrings().add("test1");
+    	record.getStrings().add("test2");
+    	record.getStrings().add("test3");
+    	
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", UperEncoder.hexStringFromBytes(encoded)));
+        assertEquals("0305E9979F4620BD32F3E8C817A65E7D1980",hex);       
+    }
+    
+    @Test public void testDecode() throws IllegalArgumentException, IllegalAccessException {
+
+    	TestRecord record = new TestRecord();
+    	record.getStrings().add("test1");
+    	record.getStrings().add("test2");
+    	record.getStrings().add("test3");
+    	
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", UperEncoder.hexStringFromBytes(encoded)));
+        assertEquals("0305E9979F4620BD32F3E8C817A65E7D1980",hex);
+        
+        TestRecord result = UperEncoder.decode(encoded,  TestRecord.class, null);
+        assert(result.getStrings().contains("test1"));
+        assert(result.getStrings().contains("test2"));        
+        assert(result.getStrings().contains("test3"));
+        
+        
+    }
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeSequenceOfStringTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeSequenceOfStringTest.java
new file mode 100644
index 0000000..f8eccc6
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeSequenceOfStringTest.java
@@ -0,0 +1,76 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.CharacterRestriction;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.RestrictedString;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.datatypesimpl.SequenceOfStringIA5;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeSequenceOfStringTest {
+
+    /**
+     * Example from the Standard on UPER.
+     <pre>
+            TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+                strings SEQUENCE OF IA5String,
+         }
+    </pre>
+     */
+    @Sequence
+    public static class TestRecord {
+    	
+    	@FieldOrder(order = 0)
+    	SequenceOfStringIA5 strings = new SequenceOfStringIA5();
+
+        public TestRecord() {
+        }
+
+		public SequenceOfStringIA5 getStrings() {
+			return strings;
+		}
+
+
+    }
+
+
+    @Test public void test() throws IllegalArgumentException, IllegalAccessException {
+
+    	TestRecord record = new TestRecord();
+    	record.getStrings().add("test1");
+    	record.getStrings().add("test2");
+    	record.getStrings().add("test3");
+    	
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", UperEncoder.hexStringFromBytes(encoded)));
+        assertEquals("0305E9979F4620BD32F3E8C817A65E7D1980",hex);       
+    }
+    
+    @Test public void testDecode() throws IllegalArgumentException, IllegalAccessException {
+
+    	TestRecord record = new TestRecord();
+    	record.getStrings().add("test1");
+    	record.getStrings().add("test2");
+    	record.getStrings().add("test3");
+    	
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", UperEncoder.hexStringFromBytes(encoded)));
+        assertEquals("0305E9979F4620BD32F3E8C817A65E7D1980",hex);
+        
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assert(result.getStrings().contains("test1"));
+        assert(result.getStrings().contains("test2"));        
+        assert(result.getStrings().contains("test3"));
+        
+        
+    }
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeSequenceOfUtf8StringTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeSequenceOfUtf8StringTest.java
new file mode 100644
index 0000000..ab8fa2a
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeSequenceOfUtf8StringTest.java
@@ -0,0 +1,96 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.datatypesimpl.SequenceOfStringUTF8;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeSequenceOfUtf8StringTest {
+
+    /**
+     * Example from the Standard on UPER.
+     <pre>
+     	World-Schema DEFINITIONS AUTOMATIC TAGS ::= 
+		BEGIN
+ 		TestRecord ::= SEQUENCE {
+                strings SEQUENCE OF UTF8String
+         }                                                 
+		END
+
+         value TestRecord ::= { 
+             strings {"test1" , "test2" , "test3" }
+         }
+         
+
+Encoding to the file 'data.uper' using PER UNALIGNED encoding rule...
+TestRecord SEQUENCE [fieldcount (not encoded) = 1]
+  strings SEQUENCE OF [count = 3]
+    UTF8String [length = 5.0]
+      0x7465737431
+    UTF8String [length = 5.0]
+      0x7465737432
+    UTF8String [length = 5.0]
+      0x7465737433
+Total encoded length = 19.0
+Encoded successfully in 19 bytes:
+03057465 73743105 74657374 32057465 737433         
+         
+    </pre>
+     */
+    @Sequence
+    public static class TestRecord {
+    	
+    	@FieldOrder(order = 0)
+    	SequenceOfStringUTF8 strings = new SequenceOfStringUTF8();
+
+        public TestRecord() {
+        }
+
+		public SequenceOfStringUTF8 getStrings() {
+			return strings;
+		}
+
+
+    }
+
+
+    @Test public void test() throws IllegalArgumentException, IllegalAccessException {
+
+    	TestRecord record = new TestRecord();
+    	record.getStrings().add("test1");
+    	record.getStrings().add("test2");
+    	record.getStrings().add("test3");
+    	
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", UperEncoder.hexStringFromBytes(encoded)));
+        assertEquals("03057465737431057465737432057465737433",hex);   
+    }
+    
+    @Test public void testDecode() throws IllegalArgumentException, IllegalAccessException {
+
+    	TestRecord record = new TestRecord();
+    	record.getStrings().add("test1");
+    	record.getStrings().add("test2");
+    	record.getStrings().add("test3");
+    	
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", UperEncoder.hexStringFromBytes(encoded)));
+        assertEquals("03057465737431057465737432057465737433",hex);   
+        
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assert(result.getStrings().contains("test1"));
+        assert(result.getStrings().contains("test2"));        
+        assert(result.getStrings().contains("test3"));
+        
+        
+    }
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeStringDefaultTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeStringDefaultTest.java
new file mode 100644
index 0000000..d8e5029
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeStringDefaultTest.java
@@ -0,0 +1,76 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.Asn1Default;
+import org.uic.barcode.asn1.datatypes.Asn1Optional;
+import org.uic.barcode.asn1.datatypes.CharacterRestriction;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.RestrictedString;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeStringDefaultTest {
+
+    /**
+     * Example from the Standard on UPER.
+     <pre>
+         TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+            testString1 UTF8String OPTIONAL,
+            testString2 IA5String DEFAULT("TestString")
+     }
+    </pre>
+     */
+    @Sequence
+    public static class TestRecord {
+    	
+    	@FieldOrder(order = 0)
+    	@RestrictedString(CharacterRestriction.UTF8String)
+    	@Asn1Optional() String valueUtf8;
+    	
+    	@FieldOrder(order = 1)
+    	@RestrictedString(CharacterRestriction.IA5String)
+    	@Asn1Default(value="testString") String valueIA5;
+
+        public TestRecord() {
+        }
+
+        public TestRecord(String utf8, String ia5) {
+        	this.valueUtf8 = utf8;
+        	this.valueIA5  = ia5;
+        }
+    }
+
+
+    @Test public void testEncode() throws IllegalArgumentException, IllegalAccessException {
+        TestRecord record = new TestRecord("Müller", "testString");
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("81D370EF1B1B195C80",hex);
+    }
+    
+    @Test public void testEncodeDefault() throws IllegalArgumentException, IllegalAccessException {
+        TestRecord record = new TestRecord("Müller", "testString");
+        byte[] encoded = UperEncoder.encode(record);
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals(result.valueIA5,"testString");
+    }
+    
+    @Test public void testEncodeDefault2() throws IllegalArgumentException, IllegalAccessException {
+        TestRecord record = new TestRecord("Müller", null);
+        byte[] encoded = UperEncoder.encode(record);
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals(result.valueIA5,"testString");
+    }
+    
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeStringLengthTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeStringLengthTest.java
new file mode 100644
index 0000000..9dd4389
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeStringLengthTest.java
@@ -0,0 +1,151 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.Asn1Optional;
+import org.uic.barcode.asn1.datatypes.CharacterRestriction;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.RestrictedString;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeStringLengthTest {
+
+    /**
+     * Example from the Standard on UPER.
+     <pre>
+        World-Schema DEFINITIONS AUTOMATIC TAGS ::= 
+        BEGIN
+        TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+            testString1 UTF8String OPTIONAL
+         }                                   
+        END
+        
+        value TestRecord ::= {
+  			testString1 "A"
+		}
+
+    </pre>
+     */
+	
+	
+	
+    @Sequence
+    public static class TestRecord {
+    	
+    	@FieldOrder(order = 0)
+    	@RestrictedString(CharacterRestriction.UTF8String)
+    	@Asn1Optional() String valueUtf8;
+
+        public TestRecord() {
+        }
+
+        public TestRecord(String utf8) {
+        	this.valueUtf8 = utf8;
+        }
+    }
+
+
+    @Test public void testEncode1() throws IllegalArgumentException, IllegalAccessException {
+        TestRecord record = new TestRecord("A");
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("80A080",hex); 
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(record.valueUtf8,result.valueUtf8);
+    }
+    
+
+    @Test public void testEncode63() throws IllegalArgumentException, IllegalAccessException {
+        TestRecord record = new TestRecord("123456789012345678901234567890123456789012345678901234567890123");
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("9F9899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C9818991980",hex); 
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(record.valueUtf8,result.valueUtf8);
+    }
+    
+    @Test public void testEncode64() throws IllegalArgumentException, IllegalAccessException {
+        TestRecord record = new TestRecord("1234567890123456789012345678901234567890123456789012345678901234");
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("A01899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A00",hex); 
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(record.valueUtf8,result.valueUtf8);
+    }
+    
+    @Test public void testEncode65() throws IllegalArgumentException, IllegalAccessException {
+        TestRecord record = new TestRecord("12345678901234567890123456789012345678901234567890123456789012345");
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("A09899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A80",hex); 
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(record.valueUtf8,result.valueUtf8);
+    }
+    
+    @Test public void testEncode126() throws IllegalArgumentException, IllegalAccessException {
+        TestRecord record = new TestRecord("123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456");
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("BF1899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C9818" + 
+        		"99199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C98189919" + 
+        		"9A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A" + 
+        		"9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B00",hex); 
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(record.valueUtf8,result.valueUtf8);
+    }    
+    
+    
+    @Test public void testEncode127() throws IllegalArgumentException, IllegalAccessException {
+        TestRecord record = new TestRecord("1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567");
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("BF9899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C9818" + 
+        		"99199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C98189919" + 
+        		"9A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A" + 
+        		"9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B" + 
+        		"80",hex); 
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(record.valueUtf8,result.valueUtf8);
+    }    
+    
+    @Test public void testEncode128() throws IllegalArgumentException, IllegalAccessException {
+        TestRecord record = new TestRecord("12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678");
+
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("C0401899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C98" + 
+        		"1899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899" + 
+        		"199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A" + 
+        		"1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B" + 
+        		"1B9C00",hex); 
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(record.valueUtf8,result.valueUtf8);
+    }
+    
+    @Test public void testEncode129() throws IllegalArgumentException, IllegalAccessException {
+        TestRecord record = new TestRecord("123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789");
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("C0409899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C98" + 
+        		"1899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899" + 
+        		"199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A" + 
+        		"1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B1B9C1C981899199A1A9B" + 
+        		"1B9C1C80",hex); 
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(record.valueUtf8,result.valueUtf8);
+    }
+
+}
diff --git a/src/test/java/org/uic/barcode/asn1/test/UperEncodeStringTest.java b/src/test/java/org/uic/barcode/asn1/test/UperEncodeStringTest.java
new file mode 100644
index 0000000..5f4edc8
--- /dev/null
+++ b/src/test/java/org/uic/barcode/asn1/test/UperEncodeStringTest.java
@@ -0,0 +1,110 @@
+package org.uic.barcode.asn1.test;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.logging.Level;
+
+import org.junit.Test;
+import org.uic.barcode.asn1.datatypes.Asn1Optional;
+import org.uic.barcode.asn1.datatypes.CharacterRestriction;
+import org.uic.barcode.asn1.datatypes.FieldOrder;
+import org.uic.barcode.asn1.datatypes.RestrictedString;
+import org.uic.barcode.asn1.datatypes.Sequence;
+import org.uic.barcode.asn1.uper.UperEncoder;
+
+
+public class UperEncodeStringTest {
+
+    /**
+     * Example from the Standard on UPER.
+     <pre>
+        World-Schema DEFINITIONS AUTOMATIC TAGS ::= 
+        BEGIN
+        TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
+            testString1 UTF8String OPTIONAL,
+            testString2 IA5String OPTIONAL
+         }                                   
+        END
+    </pre>
+     */
+    @Sequence
+    public static class TestRecord {
+    	
+    	@FieldOrder(order = 0)
+    	@RestrictedString(CharacterRestriction.UTF8String)
+    	@Asn1Optional() String valueUtf8;
+    	
+    	@FieldOrder(order = 1)
+    	@RestrictedString(CharacterRestriction.IA5String)
+    	@Asn1Optional() String valueIA5;
+
+        public TestRecord() {
+        }
+
+        public TestRecord(String utf8, String ia5) {
+        	this.valueUtf8 = utf8;
+        	this.valueIA5  = ia5;
+        }
+    }
+
+
+    @Test public void testEncode() throws IllegalArgumentException, IllegalAccessException {
+    	
+    	//Teststring: AêñüC
+    	String original = new String("A" + "\u00ea" + "\u00f1" + "\u00fc" + "C");
+    	
+        TestRecord record = new TestRecord(original, "Meier");
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("C21070EAB0EC70EF10C166E5D39790",hex); 
+        
+    }
+    
+    @Test public void testEncodeUtf8() throws IllegalArgumentException, IllegalAccessException {
+    	
+    	 //"你好�" 
+        String original = new String("\u00e4" + "\u00bd" + "\u00a0" + "\u00e5" + "\u00a5" + "\u00bd" + "\u00e5" + "\u0090" + "\u0097");
+        TestRecord record = new TestRecord(original, "Meier");
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("C4B0E930AF70A830E970A970AF70E970A430A5C166E5D39790",hex); 
+    }
+    
+
+    
+    @Test public void testDecode() throws IllegalArgumentException, IllegalAccessException {
+
+    	//Teststring: AêñüC
+    	String original = new String("A" + "\u00ea" + "\u00f1" + "\u00fc" + "C");
+
+    	TestRecord record = new TestRecord(original, "Meier");
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("C21070EAB0EC70EF10C166E5D39790",hex); 
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.valueUtf8,record.valueUtf8); 
+        assertEquals(result.valueIA5,record.valueIA5); 
+    } 
+    
+    
+    @Test public void testDecodeUtf8() throws IllegalArgumentException, IllegalAccessException {
+   	    //"你好�" 
+        String original = new String("\u00e4" + "\u00bd" + "\u00a0" + "\u00e5" + "\u00a5" + "\u00bd" + "\u00e5" + "\u0090" + "\u0097");
+        TestRecord record = new TestRecord(original, "Meier");    	
+        byte[] encoded = UperEncoder.encode(record);
+        String hex = UperEncoder.hexStringFromBytes(encoded);
+        UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
+        assertEquals("C4B0E930AF70A830E970A970AF70E970A430A5C166E5D39790",hex);  
+        TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
+        assertEquals(result.valueUtf8,record.valueUtf8); 
+        assertEquals(result.valueIA5,record.valueIA5); 
+    }
+    
+    
+    
+    
+
+}