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# -*- coding: utf-8 -*-
"""Tests for the common routines."""
__author__ = 'Diego Elio Pettenò'
__email__ = 'flameeyes@flameeyes.eu'
__copyright__ = 'Copyright © 2013, Diego Elio Pettenò'
__license__ = 'MIT'
import os
import sys
import unittest
from absl.testing import parameterized
sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from glucometerutils import common
from glucometerutils import exceptions
class TestGlucoseConversion(parameterized.TestCase):
def test_convert_to_mmol(self):
self.assertEqual(
5.56, common.convert_glucose_unit(
100, common.Unit.MG_DL, common.Unit.MMOL_L))
def test_convert_to_mgdl(self):
self.assertEqual(
180, common.convert_glucose_unit(
10, common.Unit.MMOL_L, common.Unit.MG_DL))
@parameterized.parameters(list(common.Unit))
def test_convert_identity(self, unit):
self.assertEqual(
100, common.convert_glucose_unit(
100, unit, unit))
@parameterized.parameters([unit.value for unit in common.Unit])
def test_convert_identity_str(self, unit_str):
self.assertEqual(
100, common.convert_glucose_unit(
100, unit_str, unit_str))
@parameterized.parameters(
(common.Unit.MMOL_L, 'foo'),
('foo', common.Unit.MG_DL),
(None, common.Unit.MG_DL),
(common.Meal.NONE, common.Unit.MG_DL))
def test_invalid_values(self, from_unit, to_unit):
with self.assertRaises(Exception):
common.convert_glucose_unit(100, from_unit, to_unit)
if __name__ == '__main__':
unittest.main()
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