def test_get_top_node(node):
"""Test that the root node can be retrieved from any node."""
references.add_parent_references(node)
references.add_sibling_references(node)
assert references.get_top_node(node) is node
assert references.get_top_node(node.targets[0]) is node
def test_sibling_references(node):
"""Test that sibling references are added to child nodes."""
references.add_sibling_references(node)
assert node.targets[0].previous is None
assert node.targets[0].next is node.value
assert node.value.previous is node.targets[0]
def test_sibling_references(node):
references.add_sibling_references(node)
assert node.targets[0].previous is None
assert node.targets[0].next is node.value
assert node.value.previous is node.targets[0]
def test_get_top_node(node):
"""Test that the root node can be retrieved from any node."""
references.add_parent_references(node)
references.add_sibling_references(node)
assert references.get_top_node(node) is node
assert references.get_top_node(node.targets[0]) is node
def test_sibling_references(node):
"""Test that sibling references are added to child nodes."""
references.add_sibling_references(node)
assert node.targets[0].previous is None
assert node.targets[0].next is node.value
assert node.value.previous is node.targets[0]
def test_copy_location(node):
"""Test that references are preserved by the custom copy_location."""
references.add_parent_references(node)
references.add_sibling_references(node)
original = node.targets[0]
dupe = references.copy_location(
ast.Name(id='y', ctx=ast.Store()),
original,
)
assert dupe.parent is original.parent
assert dupe.previous is original.previous
assert dupe.next is original.next
def test_copy_location(node):
references.add_parent_references(node)
references.add_sibling_references(node)
original = node.targets[0]
dupe = references.copy_location(
ast.Name(id='y', ctx=ast.Store()),
original,
)
assert dupe.parent is original.parent
assert dupe.previous is original.previous
assert dupe.next is original.next
def test_copy_location(node):
"""Test that references are preserved by the custom copy_location."""
references.add_parent_references(node)
references.add_sibling_references(node)
original = node.targets[0]
dupe = references.copy_location(
ast.Name(id='y', ctx=ast.Store()),
original,
)
assert dupe.parent is original.parent
assert dupe.previous is original.previous
assert dupe.next is original.next