def test_diff_key_model_file(self): """MultipleElement diff method with ModelFile elements with a specific key""" class MyElement(ModelFile): def __init__(self, sep='=', linesep=" "): ModelFile.__init__(self, sep, linesep) self.add_element('node', check='string') self.add_element('data', check='string') def key(self): return self.get('node') elem = MultipleElement(MyElement()) elem.parse("node=foo data=bar") other = elem.emptycopy() other.parse("node=foo data=bar") other.parse("node=foo2 data=else") added, changed, removed = elem.diff(other) self.assertEqual(added.as_dict(), [{'node':'foo2', 'data':'else'}]) self.assertEqual(removed.get(), None) self.assertEqual(changed.get(), None) other.clear() other.parse("node=foo data=else") added, changed, removed = elem.diff(other) self.assertEqual(added.get(), None) self.assertEqual(removed.get(), None) self.assertEqual(changed.as_dict(), [{'node':'foo', 'data':'else'}]) self.assertEqual(str(changed.elements()[0].old), "node=foo data=bar")
def testDiff(self): """MultipleElement diff method""" elem = MultipleElement(SimpleElement(check='digit')) # (empty) <=> (empty) added, changed, removed = elem.diff(elem) self.assertTrue(len(added) == len(removed) == len(changed) == 0) elem.add(3) elem.add(9) elem.add(4) # itself added, changed, removed = elem.diff(elem) self.assertTrue(len(added) == len(removed) == len(changed) == 0) # elem <=> (empty) added, changed, removed = elem.diff(elem.emptycopy()) self.assertTrue(len(added) == len(changed) == 0) self.assertEqual(removed.get(), [3, 9, 4]) # (empty) <=> elem added, changed, removed = elem.emptycopy().diff(elem) self.assertTrue(len(removed) == len(changed) == 0) self.assertEqual(added.get(), [3, 9, 4]) # Mixed other = elem.copy() other.remove(4) other.add(5) added, changed, removed = elem.diff(other) self.assertEqual(changed.get(), None) self.assertEqual(added.get(), [5]) self.assertEqual(removed.get(), [4])
def test_diff_key_model_file(self): """MultipleElement diff method with ModelFile elements with a specific key""" class MyElement(ModelFile): def __init__(self, sep='=', linesep=" "): ModelFile.__init__(self, sep, linesep) self.add_element('node', check='string') self.add_element('data', check='string') def key(self): return self.get('node') elem = MultipleElement(MyElement()) elem.parse("node=foo data=bar") other = elem.emptycopy() other.parse("node=foo data=bar") other.parse("node=foo2 data=else") added, changed, removed = elem.diff(other) self.assertEqual(added.as_dict(), [{'node': 'foo2', 'data': 'else'}]) self.assertEqual(removed.get(), None) self.assertEqual(changed.get(), None) other.clear() other.parse("node=foo data=else") added, changed, removed = elem.diff(other) self.assertEqual(added.get(), None) self.assertEqual(removed.get(), None) self.assertEqual(changed.as_dict(), [{'node': 'foo', 'data': 'else'}]) self.assertEqual(str(changed.elements()[0].old), "node=foo data=bar")
def testDiff(self): """MultipleElement diff method""" elem = MultipleElement(SimpleElement(check='digit')) # (empty) <=> (empty) added, changed, removed = elem.diff(elem) self.assertTrue(len(added) == len(removed) == len(changed) == 0) elem.add(3) elem.add(9) elem.add(4) # itself added, changed, removed = elem.diff(elem) self.assertTrue(len(added) == len(removed) == len(changed) == 0) # elem <=> (empty) added, changed, removed = elem.diff(elem.emptycopy()) self.assertTrue(len(added) == len(changed) == 0) self.assertEqual(removed.get(), [3, 9, 4]) # (empty) <=> elem added, changed, removed = elem.emptycopy().diff(elem) self.assertTrue(len(removed) == len(changed) == 0) self.assertEqual(added.get(), [3, 9, 4]) # Mixed other = elem.copy() other.remove(4) other.add(5) added, changed, removed = elem.diff(other) self.assertEqual(changed.get(), None) self.assertEqual(added.get(), [5]) self.assertEqual(removed.get(), [4])
def test_diff_key_simple_element(self): """MultipleElement diff method with simple elements with a specific key""" class MyElement(SimpleElement): def __init__(self, check='digit', default=None, value=None): SimpleElement.__init__(self, check, default, value) def key(self): return self.get() / 2 elem = MultipleElement(MyElement()) elem.add(7) elem.add(4) other = elem.copy() other.remove(7) other.add(6) added, changed, removed = elem.diff(other) self.assertEqual(added.get(), None) self.assertEqual(removed.get(), None) self.assertEqual(changed.get(), [6]) self.assertEqual(changed.elements()[0].old.get(), 7)
def test_diff_key_simple_element(self): """MultipleElement diff method with simple elements with a specific key""" class MyElement(SimpleElement): def __init__(self, check='digit', default=None, value=None): SimpleElement.__init__(self, check, default, value) def key(self): return self.get() / 2 elem = MultipleElement(MyElement()) elem.add(7) elem.add(4) other = elem.copy() other.remove(7) other.add(6) added, changed, removed = elem.diff(other) self.assertEqual(added.get(), None) self.assertEqual(removed.get(), None) self.assertEqual(changed.get(), [6]) self.assertEqual(changed.elements()[0].old.get(), 7)