def test_fill_empty5(self):
selector = "a, - b & (d, )"
ast = Node(
",", Leaf("a"),
Node("&", Node("-", Leaf(""), Leaf("b")),
Node(",", Leaf("d"), Leaf(""))))
self.assertEqual(ast, build_ast(selector))
def test_complex1(self):
selector = "align & enumerate itemize | list equation"
ast = Node(
"|",
Node("&", Leaf("align"),
Node(" ", Leaf("enumerate"), Leaf("itemize"))),
Node(" ", Leaf("list"), Leaf("equation")))
self.assertEqual(ast, build_ast(selector))
def test_complex3(self):
selector = "a, b & (c | d e) - f g, h i & j k - (l | m n)"
ast = Node(
",",
Node(
",", Leaf("a"),
Node(
"&", Leaf("b"),
Node("-",
Node("|", Leaf("c"), Node(" ", Leaf("d"), Leaf("e"))),
Node(" ", Leaf("f"), Leaf("g"))))),
Node(
"&", Node(" ", Leaf("h"), Leaf("i")),
Node("-", Node(" ", Leaf("j"), Leaf("k")),
Node("|", Leaf("l"), Node(" ", Leaf("m"), Leaf("n"))))))
self.assertEqual(ast, build_ast(selector))
def test_complex2(self):
selector = "a, b - c, d - e f"
ast = Node(",", Node(",", Leaf("a"), Node("-", Leaf("b"), Leaf("c"))),
Node("-", Leaf("d"), Node(" ", Leaf("e"), Leaf("f"))))
self.assertEqual(ast, build_ast(selector))
def test_fill_empty2(self):
selector = "- (- b)"
ast = Node("-", Leaf(""), Node("-", Leaf(""), Leaf("b")))
self.assertEqual(ast, build_ast(selector))
def test_fill_empty4(self):
selector = "a, &"
ast = Node(",", Leaf("a"), Node("&", Leaf(""), Leaf("")))
self.assertEqual(ast, build_ast(selector))
def test_fill_empty1(self):
selector = "- test"
ast = Node("-", Leaf(""), Leaf("test"))
self.assertEqual(ast, build_ast(selector))
def test_nested_or(self):
selector = "align | list equation"
ast = Node("|", Leaf("align"), Node(" ", Leaf("list"),
Leaf("equation")))
self.assertEqual(ast, build_ast(selector))
def test_nested(self):
selector = "list equation"
ast = Node(" ", Leaf("list"), Leaf("equation"))
self.assertEqual(ast, build_ast(selector))
def test_simple(self):
selector = "equation"
ast = Leaf("equation")
self.assertEqual(ast, build_ast(selector))
def test_empty(self):
selector = ""
ast = Leaf("")
self.assertEqual(ast, build_ast(selector))