You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
83 lines
2.6 KiB
83 lines
2.6 KiB
# Copyright 2015 Google Inc. All Rights Reserved.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
"""Tests for yapf.line_joiner."""
|
|
|
|
import textwrap
|
|
import unittest
|
|
|
|
from yapf.yapflib import line_joiner
|
|
from yapf.yapflib import style
|
|
|
|
from yapftests import yapf_test_helper
|
|
|
|
|
|
class LineJoinerTest(yapf_test_helper.YAPFTest):
|
|
|
|
@classmethod
|
|
def setUpClass(cls):
|
|
style.SetGlobalStyle(style.CreatePEP8Style())
|
|
|
|
def _CheckLineJoining(self, code, join_lines):
|
|
"""Check that the given UnwrappedLines are joined as expected.
|
|
|
|
Arguments:
|
|
code: The code to check to see if we can join it.
|
|
join_lines: True if we expect the lines to be joined.
|
|
"""
|
|
uwlines = yapf_test_helper.ParseAndUnwrap(code)
|
|
self.assertCodeEqual(line_joiner.CanMergeMultipleLines(uwlines), join_lines)
|
|
|
|
def testSimpleSingleLineStatement(self):
|
|
code = textwrap.dedent(u"""\
|
|
if isinstance(a, int): continue
|
|
""")
|
|
self._CheckLineJoining(code, join_lines=True)
|
|
|
|
def testSimpleMultipleLineStatement(self):
|
|
code = textwrap.dedent(u"""\
|
|
if isinstance(b, int):
|
|
continue
|
|
""")
|
|
self._CheckLineJoining(code, join_lines=False)
|
|
|
|
def testSimpleMultipleLineComplexStatement(self):
|
|
code = textwrap.dedent(u"""\
|
|
if isinstance(c, int):
|
|
while True:
|
|
continue
|
|
""")
|
|
self._CheckLineJoining(code, join_lines=False)
|
|
|
|
def testSimpleMultipleLineStatementWithComment(self):
|
|
code = textwrap.dedent(u"""\
|
|
if isinstance(d, int): continue # We're pleased that d's an int.
|
|
""")
|
|
self._CheckLineJoining(code, join_lines=True)
|
|
|
|
def testSimpleMultipleLineStatementWithLargeIndent(self):
|
|
code = textwrap.dedent(u"""\
|
|
if isinstance(e, int): continue
|
|
""")
|
|
self._CheckLineJoining(code, join_lines=True)
|
|
|
|
def testOverColumnLimit(self):
|
|
code = textwrap.dedent(u"""\
|
|
if instance(bbbbbbbbbbbbbbbbbbbbbbbbb, int): cccccccccccccccccccccccccc = ddddddddddddddddddddd
|
|
""")
|
|
self._CheckLineJoining(code, join_lines=False)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|