def test_tree_deep_copy(self):
t = Tree()
s = t.plow('abcd')
s.replace('X')
u = t.copy()
self.assertEqual(t._tree, u._tree)
s = t.traverse('abc')
s.replace('Y')
self.assertNotEqual(t._tree, u._tree)
def test_tree_deep_copy(self):
t = Tree()
s = t.plow('abcd')
s.replace('X')
u = t.copy()
self.assertEqual(t._tree, u._tree)
s = t.traverse('abc')
s.replace('Y')
self.assertNotEqual(t._tree, u._tree)
def test_tree(self):
t = Tree()
t.set('abcd', "Yes")
self.assertEqual("Yes", t.traverse('abcd'))
self.assertRaises(KeyError, t.traverse, 'abcde')
self.assertRaises(KeyError, t.traverse, 'xyz')
self.assert_(isinstance(t.traverse('abc'), Tree))
t2 = Tree()
self.assertRaises(KeyError, t2.set, 'axy', "Lol", force=False)
t2.set('axx', 'ololol')
t2.set('axyy', "Lol")
self.assertEqual("Yes", t.traverse('abcd'))
self.assertRaises(KeyError, t2.traverse, 'abcd')
self.assertEqual("Lol", t2.traverse('axyy'))
self.assertEqual("ololol", t2.traverse('axx'))
t2.unset('axyy')
self.assertEqual("ololol", t2.traverse('axx'))
self.assertRaises(KeyError, t2.traverse, 'axyy')
self.assertRaises(KeyError, t2.traverse, 'axy')
t2.unset('a')
self.assertRaises(KeyError, t2.traverse, 'abcd')
self.assertRaises(KeyError, t2.traverse, 'a')
self.assert_(t2.empty())
def test_tree(self):
t = Tree()
t.set('abcd', "Yes")
self.assertEqual("Yes", t.traverse('abcd'))
self.assertRaises(KeyError, t.traverse, 'abcde')
self.assertRaises(KeyError, t.traverse, 'xyz')
self.assert_(isinstance(t.traverse('abc'), Tree))
t2 = Tree()
self.assertRaises(KeyError, t2.set, 'axy', "Lol", force=False)
t2.set('axx', 'ololol')
t2.set('axyy', "Lol")
self.assertEqual("Yes", t.traverse('abcd'))
self.assertRaises(KeyError, t2.traverse, 'abcd')
self.assertEqual("Lol", t2.traverse('axyy'))
self.assertEqual("ololol", t2.traverse('axx'))
t2.unset('axyy')
self.assertEqual("ololol", t2.traverse('axx'))
self.assertRaises(KeyError, t2.traverse, 'axyy')
self.assertRaises(KeyError, t2.traverse, 'axy')
t2.unset('a')
self.assertRaises(KeyError, t2.traverse, 'abcd')
self.assertRaises(KeyError, t2.traverse, 'a')
self.assert_(t2.empty())