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# Licensed under the LGPL: https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html
# For details: https://github.com/pylint-dev/astroid/blob/main/LICENSE
# Copyright (c) https://github.com/pylint-dev/astroid/blob/main/CONTRIBUTORS.txt
from __future__ import annotations
import textwrap
from astroid import builder, nodes
class TestNodePosition:
"""Test node ``position`` attribute."""
@staticmethod
def test_position_class() -> None:
"""Position should only include keyword and name.
>>> class A(Parent):
>>> ^^^^^^^
"""
code = textwrap.dedent(
"""
class A: #@
...
class B(A): #@
pass
class C: #@
'''Docstring'''
class D: #@
...
class E: #@
def f():
...
@decorator
class F: #@
...
"""
).strip()
ast_nodes: list[nodes.NodeNG] = builder.extract_node(code) # type: ignore[assignment]
a = ast_nodes[0]
assert isinstance(a, nodes.ClassDef)
assert a.position == (1, 0, 1, 7)
b = ast_nodes[1]
assert isinstance(b, nodes.ClassDef)
assert b.position == (4, 0, 4, 7)
c = ast_nodes[2]
assert isinstance(c, nodes.ClassDef)
assert c.position == (7, 0, 7, 7)
d = ast_nodes[3]
assert isinstance(d, nodes.ClassDef)
assert d.position == (10, 4, 10, 11)
e = ast_nodes[4]
assert isinstance(e, nodes.ClassDef)
assert e.position == (13, 0, 13, 7)
f = ast_nodes[5]
assert isinstance(f, nodes.ClassDef)
assert f.position == (18, 0, 18, 7)
@staticmethod
def test_position_function() -> None:
"""Position should only include keyword and name.
>>> def func(var: int = 42):
>>> ^^^^^^^^
"""
code = textwrap.dedent(
"""
def a(): #@
...
def b(): #@
'''Docstring'''
def c( #@
var: int = 42
):
def d(): #@
...
@decorator
def e(): #@
...
"""
).strip()
ast_nodes: list[nodes.NodeNG] = builder.extract_node(code) # type: ignore[assignment]
a = ast_nodes[0]
assert isinstance(a, nodes.FunctionDef)
assert a.position == (1, 0, 1, 5)
b = ast_nodes[1]
assert isinstance(b, nodes.FunctionDef)
assert b.position == (4, 0, 4, 5)
c = ast_nodes[2]
assert isinstance(c, nodes.FunctionDef)
assert c.position == (7, 0, 7, 5)
d = ast_nodes[3]
assert isinstance(d, nodes.FunctionDef)
assert d.position == (10, 4, 10, 9)
e = ast_nodes[4]
assert isinstance(e, nodes.FunctionDef)
assert e.position == (14, 0, 14, 5)
@staticmethod
def test_position_async_function() -> None:
"""Position should only include keyword and name.
>>> async def func(var: int = 42):
>>> ^^^^^^^^^^^^^^
"""
code = textwrap.dedent(
"""
async def a(): #@
...
async def b(): #@
'''Docstring'''
async def c( #@
var: int = 42
):
async def d(): #@
...
@decorator
async def e(): #@
...
"""
).strip()
ast_nodes: list[nodes.NodeNG] = builder.extract_node(code) # type: ignore[assignment]
a = ast_nodes[0]
assert isinstance(a, nodes.FunctionDef)
assert a.position == (1, 0, 1, 11)
b = ast_nodes[1]
assert isinstance(b, nodes.FunctionDef)
assert b.position == (4, 0, 4, 11)
c = ast_nodes[2]
assert isinstance(c, nodes.FunctionDef)
assert c.position == (7, 0, 7, 11)
d = ast_nodes[3]
assert isinstance(d, nodes.FunctionDef)
assert d.position == (10, 4, 10, 15)
e = ast_nodes[4]
assert isinstance(e, nodes.FunctionDef)
assert e.position == (14, 0, 14, 11)
|
