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Copy pathtest_folding.py
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173 lines (152 loc) · 4.81 KB
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# Copyright 2017-2020 Palantir Technologies, Inc.
# Copyright 2021- Python Language Server Contributors.
import sys
from textwrap import dedent
from pylsp import uris
from pylsp.plugins.folding import pylsp_folding_range
from pylsp.workspace import Document
DOC_URI = uris.from_fs_path(__file__)
DOC = dedent("""
def func(arg1, arg2, arg3,
arg4, arg5, default=func(
2, 3, 4
)):
return (2, 3,
4, 5)
@decorator(
param1,
param2
)
def decorated_func(x, y, z):
if x:
return y
elif y:
return z
elif x + y > z:
return True
else:
return x
class A():
def method(self, x1):
def inner():
return x1
if x2:
func(3, 4, 5, 6,
7)
elif x3 < 2:
pass
else:
more_complex_func(2, 3, 4, 5, 6,
8)
return inner
a = 2
operation = (a_large_variable_that_fills_all_space +
other_embarrasingly_long_variable - 2 * 3 / 5)
(a, b, c,
d, e, f) = func(3, 4, 5, 6,
7, 8, 9, 10)
for i in range(0, 3):
i += 1
while x < i:
expr = (2, 4)
a = func(expr + i, arg2, arg3, arg4,
arg5, var(2, 3, 4,
5))
for j in range(0, i):
if i % 2 == 1:
pass
compren = [x for x in range(0, 3)
if x == 2]
with open('doc', 'r') as f:
try:
f / 0
except:
pass
finally:
raise SomeException()
def testC():
pass
""")
SYNTAX_ERR = dedent("""
def func(arg1, arg2, arg3,
arg4, arg5, default=func(
2, 3, 4
)):
return (2, 3,
4, 5)
class A(:
pass
a = 2
operation = (a_large_variable_that_fills_all_space +
other_embarrasingly_long_variable - 2 * 3 /
(a, b, c,
d, e, f) = func(3, 4, 5, 6,
7, 8, 9, 10
a = 2
for i in range(0, 3)
i += 1
while x < i:
expr = (2, 4)
a = func(expr + i, arg2, arg3, arg4,
arg5, var(2, 3, 4,
5))
for j in range(0, i):
if i % 2 == 1:
pass
""")
def test_folding(workspace):
doc = Document(DOC_URI, workspace, DOC)
ranges = pylsp_folding_range(doc)
expected = [{'startLine': 1, 'endLine': 6},
{'startLine': 2, 'endLine': 3},
{'startLine': 5, 'endLine': 6},
{'startLine': 8, 'endLine': 11},
{'startLine': 12, 'endLine': 20},
{'startLine': 13, 'endLine': 14},
{'startLine': 15, 'endLine': 16},
{'startLine': 17, 'endLine': 18},
{'startLine': 19, 'endLine': 20},
{'startLine': 22, 'endLine': 35},
{'startLine': 23, 'endLine': 35},
{'startLine': 24, 'endLine': 25},
{'startLine': 27, 'endLine': 29},
{'startLine': 28, 'endLine': 29},
{'startLine': 30, 'endLine': 31},
{'startLine': 32, 'endLine': 34},
{'startLine': 33, 'endLine': 34},
{'startLine': 38, 'endLine': 39},
{'startLine': 41, 'endLine': 43},
{'startLine': 42, 'endLine': 43},
{'startLine': 45, 'endLine': 54},
{'startLine': 47, 'endLine': 51},
{'startLine': 49, 'endLine': 51},
{'startLine': 50, 'endLine': 51},
{'startLine': 52, 'endLine': 54},
{'startLine': 53, 'endLine': 54},
{'startLine': 56, 'endLine': 57},
{'startLine': 59, 'endLine': 65},
{'startLine': 60, 'endLine': 61},
{'startLine': 62, 'endLine': 63},
{'startLine': 64, 'endLine': 65},
{'startLine': 67, 'endLine': 68}]
if sys.version_info[:2] >= (3, 9):
# the argument list of the decorator is also folded in Python >= 3.9
expected.insert(4, {'startLine': 9, 'endLine': 10})
assert ranges == expected
def test_folding_syntax_error(workspace):
doc = Document(DOC_URI, workspace, SYNTAX_ERR)
ranges = pylsp_folding_range(doc)
expected = [{'startLine': 1, 'endLine': 6},
{'startLine': 2, 'endLine': 3},
{'startLine': 5, 'endLine': 6},
{'startLine': 8, 'endLine': 9},
{'startLine': 12, 'endLine': 13},
{'startLine': 15, 'endLine': 17},
{'startLine': 16, 'endLine': 17},
{'startLine': 19, 'endLine': 28},
{'startLine': 21, 'endLine': 25},
{'startLine': 23, 'endLine': 25},
{'startLine': 24, 'endLine': 25},
{'startLine': 26, 'endLine': 28},
{'startLine': 27, 'endLine': 28}]
assert ranges == expected