def test_haschanges_no(self):
"""Dict are the same
"""
a = {'a': 1, 'b': 1, 'c': 0}
b = {'a': 1, 'b': 1, 'c': 0}
tdf = DictDiffer(b, a)
self.assertEqual(tdf.has_changes(), False)
def test_haschanges_empty(self):
"""Dict are empty
"""
tdf = DictDiffer({}, {})
self.assertFalse(tdf.has_changes())
class TestDictDiffer(TestCase):
def setUp(self):
a = {'a': 1, 'b': 1, 'c': 0}
b = {'a': 1, 'b': 2, 'd': 0}
self.d = DictDiffer(b, a)
def test_added(self):
self.assertEqual(self.d.added(), set(['d']))
def test_removed(self):
self.assertEqual(self.d.removed(), set(['c']))
def test_changed(self):
self.assertEqual(self.d.changed(), set(['b']))
def test_unchanged(self):
self.assertEqual(self.d.unchanged(), set(['a']))
def test_changes(self):
self.assertEqual(self.d.changes(), {'added': 1,
'removed': 1,
'changed': 1})
def test_changes_same(self):
"""Dict are same
"""
a = {'a': 1, 'b': 1, 'c': 0}
b = {'a': 1, 'b': 1, 'c': 0}
tdf = DictDiffer(b, a)
self.assertEqual(tdf.changes(), {'added': 0,
'removed': 0,
'changed': 0})
def test_haschanges(self):
self.assertEqual(self.d.has_changes(), True)
def test_haschanges_no(self):
"""Dict are the same
"""
a = {'a': 1, 'b': 1, 'c': 0}
b = {'a': 1, 'b': 1, 'c': 0}
tdf = DictDiffer(b, a)
self.assertEqual(tdf.has_changes(), False)
def test_haschanges_empty(self):
"""Dict are empty
"""
tdf = DictDiffer({}, {})
self.assertFalse(tdf.has_changes())
def test_nb_changes(self):
"""Number of changes
"""
a = {'a': 1, 'b': 1, 'c': 0}
b = {'a': 1, 'b': 2}
tdf = DictDiffer(b, a)
self.assertEqual(tdf.nb_changes(), 2)
def test_nb_changes_same(self):
"""Number of changes
"""
a = {'a': 1, 'b': 1}
b = {'a': 1, 'b': 1}
tdf = DictDiffer(b, a)
self.assertEqual(tdf.nb_changes(), 0)
def test_nb_changes_full(self):
"""Number of changes
"""
a = {'a': 1, 'b': 1}
b = {'d': 1, 'f': 1}
tdf = DictDiffer(b, a)
self.assertEqual(tdf.nb_changes(), 4)
def test_fulldiff(self):
"""
"""
a = {'a': 1, 'b': 1, 'c': 4}
b = {'d': 1, 'f': 1, 'c': 5}
tdf = DictDiffer(b, a)
diff = tdf.fulldiff()
result = {'added': [{'d': 1}, {'f': 1}],
'changed': [{'key': 'c', 'old': 4, 'new': 5}],
'removed': [{'a': 1}, {'b': 1}]}
self.assertEqual(diff, result)