def test_node_path_node_predicate(self):
t = self._build_tree()
self.assertEquals(0, len(find_all(t, "//DefNode[.//ForInStatNode]")))
self.assertEquals(2, len(find_all(t, "//DefNode[.//NameNode]")))
self.assertEquals(1, len(find_all(t, "//ReturnStatNode[./NameNode]")))
self.assertEquals(Nodes.ReturnStatNode,
type(find_first(t, "//ReturnStatNode[./NameNode]")))
def test_node_path_node_predicate_step(self):
t = self._build_tree()
self.assertEqual(2, len(find_all(t, "//DefNode[.//NameNode]")))
self.assertEqual(8, len(find_all(t, "//DefNode[.//NameNode]//*")))
self.assertEqual(1, len(find_all(t, "//DefNode[.//NameNode]//ReturnStatNode")))
self.assertEqual(Nodes.ReturnStatNode,
type(find_first(t, "//DefNode[.//NameNode]//ReturnStatNode")))
def test_node_path_node_predicate(self):
t = self._build_tree()
self.assertEquals(0, len(find_all(t, "//DefNode[.//ForInStatNode]")))
self.assertEquals(2, len(find_all(t, "//DefNode[.//NameNode]")))
self.assertEquals(1, len(find_all(t, "//ReturnStatNode[./NameNode]")))
self.assertEquals(Nodes.ReturnStatNode,
type(find_first(t, "//ReturnStatNode[./NameNode]")))
def test_node_path_node_predicate_step(self):
t = self._build_tree()
self.assertEqual(2, len(find_all(t, "//DefNode[.//NameNode]")))
self.assertEqual(8, len(find_all(t, "//DefNode[.//NameNode]//*")))
self.assertEqual(1, len(find_all(t, "//DefNode[.//NameNode]//ReturnStatNode")))
self.assertEqual(Nodes.ReturnStatNode,
type(find_first(t, "//DefNode[.//NameNode]//ReturnStatNode")))
def test_node_path_and(self):
t = self._build_tree()
self.assertEqual(
1, len(find_all(t,
"//DefNode[.//ReturnStatNode and .//NameNode]")))
self.assertEqual(0, len(find_all(t, "//NameNode[@honking and @name]")))
self.assertEqual(0, len(find_all(t, "//NameNode[@name and @honking]")))
self.assertEqual(
2, len(find_all(t, "//DefNode[.//NameNode[@name] and @name]")))
def test_node_path_recursive_predicate(self):
t = self._build_tree()
self.assertEquals(2, len(find_all(t, "//DefNode[.//NameNode[@name]]")))
self.assertEquals(
1, len(find_all(t, "//DefNode[.//NameNode[@name = 'decorator']]")))
self.assertEquals(
1,
len(
find_all(
t,
"//DefNode[.//ReturnStatNode[./NameNode[@name = 'fun']]/NameNode]"
)))
def test_node_path_child(self):
t = self._build_tree()
self.assertEqual(1, len(find_all(t, "//DefNode/ReturnStatNode/NameNode")))
self.assertEqual(1, len(find_all(t, "//ReturnStatNode/NameNode")))
def test_node_path_attribute_dotted(self):
t = self._build_tree()
self.assertEqual(1, len(find_all(t, "//ReturnStatNode/@value.name")))
self.assertEqual(['fun'], find_all(t, "//ReturnStatNode/@value.name"))
def test_node_path_attribute(self):
t = self._build_tree()
self.assertEqual(2, len(find_all(t, "//NameNode/@name")))
self.assertEqual(['fun', 'decorator'], find_all(t, "//NameNode/@name"))
def test_node_path_star(self):
t = self._build_tree()
self.assertEqual(10, len(find_all(t, "//*")))
self.assertEqual(8, len(find_all(t, "//DefNode//*")))
self.assertEqual(0, len(find_all(t, "//NameNode//*")))
def test_node_path_attribute_string_predicate(self):
t = self._build_tree()
self.assertEqual(1, len(find_all(t, "//NameNode[@name = 'decorator']")))
def test_node_path_attribute_exists_not(self):
t = self._build_tree()
self.assertEqual(0, len(find_all(t, "//NameNode[not(@name)]")))
self.assertEqual(2, len(find_all(t, "//NameNode[not(@honking)]")))
def test_node_path_child(self):
t = self._build_tree()
self.assertEquals(
1, len(find_all(t, "//DefNode/ReturnStatNode/NameNode")))
self.assertEquals(1, len(find_all(t, "//ReturnStatNode/NameNode")))
def test_node_path_attribute_dotted(self):
t = self._build_tree()
self.assertEquals(1, len(find_all(t, "//ReturnStatNode/@value.name")))
self.assertEquals(['fun'], find_all(t, "//ReturnStatNode/@value.name"))
def test_node_path_attribute(self):
t = self._build_tree()
self.assertEquals(2, len(find_all(t, "//NameNode/@name")))
self.assertEquals(['fun', 'decorator'],
find_all(t, "//NameNode/@name"))
def test_node_path_star(self):
t = self._build_tree()
self.assertEquals(10, len(find_all(t, "//*")))
self.assertEquals(8, len(find_all(t, "//DefNode//*")))
self.assertEquals(0, len(find_all(t, "//NameNode//*")))
def test_node_path_attribute(self):
t = self._build_tree()
self.assertEquals(2, len(find_all(t, "//NameNode/@name")))
self.assertEquals(["fun", "decorator"], find_all(t, "//NameNode/@name"))
def test_node_path_attribute_exists(self):
t = self._build_tree()
self.assertEqual(2, len(find_all(t, "//NameNode[@name]")))
self.assertEqual(ExprNodes.NameNode,
type(find_first(t, "//NameNode[@name]")))
def test_node_path_attribute_exists(self):
t = self._build_tree()
self.assertEquals(2, len(find_all(t, "//NameNode[@name]")))
self.assertEquals(ExprNodes.NameNode,
type(find_first(t, "//NameNode[@name]")))
def test_node_path_and(self):
t = self._build_tree()
self.assertEqual(1, len(find_all(t, "//DefNode[.//ReturnStatNode and .//NameNode]")))
self.assertEqual(0, len(find_all(t, "//NameNode[@honking and @name]")))
self.assertEqual(0, len(find_all(t, "//NameNode[@name and @honking]")))
self.assertEqual(2, len(find_all(t, "//DefNode[.//NameNode[@name] and @name]")))
def test_node_path_attribute_exists_not(self):
t = self._build_tree()
self.assertEquals(0, len(find_all(t, "//NameNode[not(@name)]")))
self.assertEquals(2, len(find_all(t, "//NameNode[not(@honking)]")))
def test_node_path_recursive_predicate(self):
t = self._build_tree()
self.assertEqual(2, len(find_all(t, "//DefNode[.//NameNode[@name]]")))
self.assertEqual(1, len(find_all(t, "//DefNode[.//NameNode[@name = 'decorator']]")))
self.assertEqual(1, len(find_all(t, "//DefNode[.//ReturnStatNode[./NameNode[@name = 'fun']]/NameNode]")))
def test_node_path_attribute_string_predicate(self):
t = self._build_tree()
self.assertEquals(1, len(find_all(t,
"//NameNode[@name = 'decorator']")))
