def test_getters_and_setters(self):
nef = Attribute()
self.assertEqual(None, nef.get_name())
self.assertEqual(None, nef.get_value())
self.assertEqual(None, nef.get_data_type())
self.assertEqual(None, nef.get_equality_fail_reason())
nef.set_name('name')
nef.set_value('value')
nef.set_data_type('data_type')
self.assertEqual('name', nef.get_name())
self.assertEqual('value', nef.get_value())
self.assertEqual('data_type', nef.get_data_type())
def test__eq__(self):
# try with self unset
nef = Attribute()
self.assertTrue(nef == nef)
# try where other is none
self.assertFalse(nef == None)
self.assertEqual('Other is None', nef.get_equality_fail_reason())
# try where names differ
nef1 = Attribute(name='name1', value='foo', data_type='string')
nef2 = Attribute(name='name2', value='foo', data_type='string')
self.assertFalse(nef1 == nef2)
self.assertEqual('name1 name does not match name2',
nef1.get_equality_fail_reason())
self.assertFalse(nef2 == nef1)
self.assertEqual('name2 name does not match name1',
nef2.get_equality_fail_reason())
# try where values differ
nef1.set_name('name')
nef2.set_name(nef1.get_name())
nef1.set_value('foo')
nef2.set_value('blah')
self.assertFalse(nef1 == nef2)
self.assertEqual('foo value does not match blah',
nef1.get_equality_fail_reason())
self.assertFalse(nef2 == nef1)
self.assertEqual('blah value does not match foo',
nef2.get_equality_fail_reason())
# try where one value is list and other is not
nef2.set_value(['1', '2'])
self.assertFalse(nef1 == nef2)
self.assertEqual('foo value does not match [\'1\', \'2\']',
nef1.get_equality_fail_reason())
self.assertFalse(nef2 == nef1)
self.assertEqual('[\'1\', \'2\'] value does not match foo',
nef2.get_equality_fail_reason())
# try where both are lists but differ
nef1.set_value(['3', '4'])
nef2.set_value(['1', '2'])
self.assertFalse(nef1 == nef2)
self.assertEqual("['3', '4'] value does not match ['1', '2']",
nef1.get_equality_fail_reason())
self.assertFalse(nef2 == nef1)
self.assertEqual("['1', '2'] value does not match ['3', '4']",
nef2.get_equality_fail_reason())
# try where both lists match
nef2.set_value(nef1.get_value())
self.assertTrue(nef1 == nef2)
self.assertEqual(None, nef1.get_equality_fail_reason())
self.assertTrue(nef2 == nef1)
self.assertEqual(None, nef2.get_equality_fail_reason())
# try where one data type is none and other is str
nef1.set_data_type('string')
nef2.set_data_type(None)
self.assertTrue(nef1 == nef2)
self.assertEqual(None, nef1.get_equality_fail_reason())
self.assertTrue(nef2 == nef1)
self.assertEqual(None, nef2.get_equality_fail_reason())
# try where data types differ
nef1.set_data_type('string')
nef2.set_data_type('boolean')
self.assertFalse(nef1 == nef2)
self.assertEqual('data types differ', nef1.get_equality_fail_reason())
self.assertFalse(nef2 == nef1)
self.assertEqual('data types differ', nef2.get_equality_fail_reason())
def test_constructor(self):
nef = Attribute(name='name', value='value', data_type='data_type')
self.assertEqual('name', nef.get_name())
self.assertEqual('value', nef.get_value())
self.assertEqual('data_type', nef.get_data_type())