def test_invalid_coerce():
from stilus.nodes.null import null
node_1 = Node()
node_2 = null
with pytest.raises(CoercionError) as excinfo:
node_1.coerce(node_2)
assert "cannot coerce null to node" in str(excinfo.value)
def test_atblock():
atblock = Atblock()
assert atblock.node_name == "atblock"
assert atblock.block is None
assert atblock.nodes == []
block = Block(Node(), Node())
block.append(null)
block.append(Node())
block.append(true)
atblock.block = block
assert atblock.nodes == [null, Node(), true]
def bubble(self, node: Node):
props = []
others = []
def filter_props(block):
for node in block.nodes:
node = self.visit(node)
if node.node_name == "property":
props.append(node)
elif node.node_name == "block":
filter_props(node)
else:
others.append(node)
filter_props(node.block)
if props:
selector = Selector([Literal("&")])
selector.lineno = node.lineno
selector.column = node.column
selector.filename = node.filename
selector.value = "&"
group = Group(lineno=self.parser.lineno, column=self.parser.column)
group.lineno = node.lineno
group.column = node.column
group.filename = node.filename
block = Block(node.block, group)
block.lineno = node.lineno
block.column = node.column
block.filename = node.filename
for prop in props:
block.append(prop)
group.append(selector)
group.block = block
node.block.nodes = []
node.block.append(group)
for other in others:
node.block.append(other)
group = self.closest_group(node.block)
if group:
node.group = group.clone()
node.bubbled = True
def test_node():
node = Node(value="value")
assert node.value == "value"
# assert node.filename is None fixme!
assert node.lineno == 1
assert node.column == 1
node = Node(value="value", filename="filename")
assert node.value == "value"
assert node.filename == "filename"
assert node.lineno == 1
assert node.column == 1
node = Node(value="value", filename="filename", lineno=10)
assert node.value == "value"
assert node.filename == "filename"
assert node.lineno == 10
assert node.column == 1
node = Node(value="value", filename="filename", lineno=10, column=42)
assert node.value == "value"
assert node.filename == "filename"
assert node.lineno == 10
assert node.column == 42
def test_valid_coerce():
node_1 = Node()
node_2 = Node()
assert node_1.coerce(node_2) == node_2
def test_first():
node = Node()
assert node.first() is node
def test_to_boolean():
node = Node()
from stilus.nodes.boolean import true
assert node.to_boolean() == true
def test_name():
node = Node()
assert node.node_name == "node"
def test_hash():
node = Node()
assert node.hash() is None
node = Node(42)
assert node.hash() == 42