-
-
Notifications
You must be signed in to change notification settings - Fork 280
/
Copy pathtest_nodes_position.py
165 lines (127 loc) · 4.07 KB
/
test_nodes_position.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
# 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)