class TestSymmetry(unittest.TestCase):
def setUp(self):
self.lgr = LGR()
# Configure log system to redirect validation logs to local attribute
self.log_output = StringIO()
ch = logging.StreamHandler(self.log_output)
ch.setLevel(logging.DEBUG)
logging.getLogger('lgr.validate').addHandler(ch)
def test_empty_lgr(self):
success, result = check_symmetry(self.lgr, {})
log_content = self.log_output.getvalue()
self.assertEqual(len(log_content), 0)
self.assertTrue(success)
self.assertDictEqual(result, {'description': 'Testing symmetry',
'repertoire': []})
def test_no_symmetric_in_repertoire(self):
self.lgr.add_cp([0x0061])
self.lgr.add_variant([0x0061], [0x0062])
success, result = check_symmetry(self.lgr, {})
log_content = self.log_output.getvalue()
self.assertGreater(len(log_content), 0)
self.assertEqual(log_content,
"CP U+0061: Variant U+0062 is not in repertoire.\n")
self.assertFalse(success)
self.assertDictEqual(result, {'description': 'Testing symmetry',
'repertoire': [{'char': self.lgr.get_char([0x0061]),
'variant': self.lgr.get_variant([0x0061], (0x0062, ))[0],
'type': 'not-in-repertoire'}]})
def test_no_symmetric_in_variants(self):
self.lgr.add_cp([0x0061])
self.lgr.add_variant([0x0061], [0x0062])
self.lgr.add_cp([0x0062])
success, result = check_symmetry(self.lgr, {})
log_content = self.log_output.getvalue()
self.assertGreater(len(log_content), 0)
self.assertEqual(log_content,
'CP U+0062 should have CP U+0061 in its variants.\n')
self.assertFalse(success)
self.assertDictEqual(result, {'description': 'Testing symmetry',
'repertoire': [{'char': self.lgr.get_variant([0x0061], (0x0062, ))[0],
'variant': self.lgr.get_char([0x0061]),
'type': 'missing'}]})
def test_symmetry_ok(self):
self.lgr.add_cp([0x0061])
self.lgr.add_variant([0x0061], [0x0062])
self.lgr.add_cp([0x0062])
self.lgr.add_variant([0x0062], [0x0061])
success, result = check_symmetry(self.lgr, {})
log_content = self.log_output.getvalue()
self.assertEqual(len(log_content), 0)
self.assertTrue(success)
self.assertDictEqual(result, {'description': 'Testing symmetry',
'repertoire': []})
class TestTransitivity(unittest.TestCase):
def setUp(self):
self.lgr = LGR()
# Configure log system to redirect validation logs to local attribute
self.log_output = StringIO()
ch = logging.StreamHandler(self.log_output)
ch.setLevel(logging.DEBUG)
logging.getLogger('lgr.validate').addHandler(ch)
def test_empty_lgr(self):
success, result = check_transitivity(self.lgr, {})
log_content = self.log_output.getvalue()
self.assertEqual(len(log_content), 0)
self.assertTrue(success)
self.assertDictEqual(result, {'description': 'Testing transitivity',
'repertoire': []})
def test_no_variants(self):
self.lgr.add_cp([0x0061])
self.lgr.add_cp([0x0062])
success, result = check_transitivity(self.lgr, {})
log_content = self.log_output.getvalue()
self.assertEqual(len(log_content), 0)
self.assertTrue(success)
self.assertDictEqual(result, {'description': 'Testing transitivity',
'repertoire': []})
def test_no_transitivity(self):
self.lgr.add_cp([0x0061])
self.lgr.add_variant([0x0061], [0x0062])
self.lgr.add_cp([0x0062])
self.lgr.add_variant([0x0062], [0x0063])
self.lgr.add_cp([0x0063])
success, result = check_transitivity(self.lgr, {})
log_content = self.log_output.getvalue()
self.assertGreater(len(log_content), 0)
self.assertEqual(log_content,
'CP U+0061 should have CP U+0063 in its variants.\n')
self.assertFalse(success)
self.assertDictEqual(result, {'description': 'Testing transitivity',
'repertoire': [{'char': self.lgr.get_char([0x0061]),
'variant': self.lgr.get_variant([0x0062], (0x0063, ))[0]}]})
def test_transitivity_ok(self):
self.lgr.add_cp([0x0061])
self.lgr.add_variant([0x0061], [0x0062])
self.lgr.add_variant([0x0061], [0x0063])
self.lgr.add_cp([0x0062])
self.lgr.add_variant([0x0062], [0x0063])
self.lgr.add_cp([0x0063])
success, result = check_transitivity(self.lgr, {})
log_content = self.log_output.getvalue()
self.assertEqual(len(log_content), 0)
self.assertTrue(success)
self.assertDictEqual(result, {'description': 'Testing transitivity',
'repertoire': []})
class TestConditionalVariants(unittest.TestCase):
def setUp(self):
self.lgr = LGR()
# Configure log system to redirect validation logs to local attribute
self.log_output = StringIO()
ch = logging.StreamHandler(self.log_output)
ch.setLevel(logging.DEBUG)
logging.getLogger('lgr.validate').addHandler(ch)
def test_empty_lgr(self):
success, result = check_conditional_variants(self.lgr, {})
log_content = self.log_output.getvalue()
self.assertEqual(len(log_content), 0)
self.assertTrue(success)
self.assertDictEqual(result, {'description': 'Testing conditional variants',
'repertoire': []})
def test_no_variants(self):
self.lgr.add_cp([0x0061])
self.lgr.add_cp([0x0062])
success, result = check_conditional_variants(self.lgr, {})
log_content = self.log_output.getvalue()
self.assertEqual(len(log_content), 0)
self.assertTrue(success)
self.assertDictEqual(result, {'description': 'Testing conditional variants',
'repertoire': []})
def test_no_rule_when(self):
self.lgr.add_cp([0x0061])
self.lgr.add_variant([0x0061], [0x0062], when="when-rule")
success, result = check_conditional_variants(self.lgr, {})
log_content = self.log_output.getvalue()
self.assertGreater(len(log_content), 0)
self.assertEqual(log_content,
"CP U+0061: Variant 'U+0062' \"when\" attribute "
"'when-rule' is not an existing rule name.\n")
self.assertFalse(success)
var = self.lgr.get_variant([0x0061], (0x0062, ))[0]
self.assertDictEqual(result, {'description': 'Testing conditional variants',
'repertoire': [{'char': self.lgr.get_char([0x0061]),
'variant': var,
'rule_type': 'when',
'rule': var.when}]})
def test_no_rule_not_when(self):
self.lgr.add_cp([0x0061])
self.lgr.add_variant([0x0061], [0x0062], not_when="not-when-rule")
success, result = check_conditional_variants(self.lgr, {})
log_content = self.log_output.getvalue()
self.assertGreater(len(log_content), 0)
self.assertEqual(log_content,
"CP U+0061: Variant 'U+0062' \"not-when\" attribute "
"'not-when-rule' is not an existing rule name.\n")
self.assertFalse(success)
var = self.lgr.get_variant([0x0061], (0x0062, ))[0]
self.assertDictEqual(result, {'description': 'Testing conditional variants',
'repertoire': [{'char': self.lgr.get_char([0x0061]),
'variant': var,
'rule_type': 'not-when',
'rule': var.not_when}]})
def test_no_rule_when_not_when(self):
self.lgr.add_cp([0x0061])
self.lgr.add_variant([0x0061], [0x0062], when="when-rule", not_when="not-when-rule", force=True)
success, result = check_conditional_variants(self.lgr, {})
log_content = self.log_output.getvalue()
self.assertGreater(len(log_content), 0)
self.assertEqual(log_content,
"CP U+0061: Variant 'U+0062' \"when\" attribute "
"'when-rule' is not an existing rule name.\n"
"CP U+0061: Variant 'U+0062' \"not-when\" attribute "
"'not-when-rule' is not an existing rule name.\n")
self.assertFalse(success)
var = self.lgr.get_variant([0x0061], (0x0062, ))[0]
self.assertDictEqual(result, {'description': 'Testing conditional variants',
'repertoire': [{'char': self.lgr.get_char([0x0061]),
'variant': var,
'rule_type': 'when',
'rule': var.when},
{'char': self.lgr.get_char([0x0061]),
'variant': var,
'rule_type': 'not-when',
'rule': var.not_when}
]})
def test_conditional_when_ok(self):
self.lgr.add_cp([0x0061])
self.lgr.add_variant([0x0061], [0x0062], when="when-rule")
self.lgr.rules.append("when-rule")
success, result = check_conditional_variants(self.lgr, {})
log_content = self.log_output.getvalue()
self.assertEqual(len(log_content), 0)
self.assertTrue(success)
self.assertDictEqual(result, {'description': 'Testing conditional variants',
'repertoire': []})
def test_conditional_not_when_ok(self):
self.lgr.add_cp([0x0061])
self.lgr.add_variant([0x0061], [0x0062], not_when="not-when-rule")
self.lgr.rules.append("not-when-rule")
success, result = check_conditional_variants(self.lgr, {})
log_content = self.log_output.getvalue()
self.assertEqual(len(log_content), 0)
self.assertTrue(success)
self.assertDictEqual(result, {'description': 'Testing conditional variants',
'repertoire': []})