eb3c0cd8c1
CurrentIdentifierFinished and LastEnteredCharIsIdentifierChar incorrectly use byte offsets with unicode lines. Convert those offsets to codepoint offsets.
306 lines
10 KiB
Python
306 lines
10 KiB
Python
# coding: utf-8
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#
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# Copyright (C) 2013 Google Inc.
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# 2016 YouCompleteMe contributors
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#
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# This file is part of YouCompleteMe.
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#
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# YouCompleteMe is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# YouCompleteMe is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
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from __future__ import unicode_literals
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from __future__ import print_function
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from __future__ import division
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from __future__ import absolute_import
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# Not installing aliases from python-future; it's unreliable and slow.
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from builtins import * # noqa
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import contextlib
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from nose.tools import eq_, ok_
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from mock import patch
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from ycm.tests.test_utils import MockVimModule
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vim_mock = MockVimModule()
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from ycm import base
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@contextlib.contextmanager
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def MockCurrentFiletypes( filetypes = [''] ):
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with patch( 'ycm.vimsupport.CurrentFiletypes', return_value = filetypes ):
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yield
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@contextlib.contextmanager
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def MockCurrentColumnAndLineContents( column, line_contents ):
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with patch( 'ycm.vimsupport.CurrentColumn', return_value = column ):
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with patch( 'ycm.vimsupport.CurrentLineContents',
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return_value = line_contents ):
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yield
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@contextlib.contextmanager
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def MockTextAfterCursor( text ):
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with patch( 'ycm.vimsupport.TextAfterCursor', return_value = text ):
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yield
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def AdjustCandidateInsertionText_Basic_test():
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with MockTextAfterCursor( 'bar' ):
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eq_( [ { 'abbr': 'foobar', 'word': 'foo' } ],
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base.AdjustCandidateInsertionText( [ 'foobar' ] ) )
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def AdjustCandidateInsertionText_ParenInTextAfterCursor_test():
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with MockTextAfterCursor( 'bar(zoo' ):
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eq_( [ { 'abbr': 'foobar', 'word': 'foo' } ],
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base.AdjustCandidateInsertionText( [ 'foobar' ] ) )
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def AdjustCandidateInsertionText_PlusInTextAfterCursor_test():
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with MockTextAfterCursor( 'bar+zoo' ):
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eq_( [ { 'abbr': 'foobar', 'word': 'foo' } ],
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base.AdjustCandidateInsertionText( [ 'foobar' ] ) )
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def AdjustCandidateInsertionText_WhitespaceInTextAfterCursor_test():
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with MockTextAfterCursor( 'bar zoo' ):
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eq_( [ { 'abbr': 'foobar', 'word': 'foo' } ],
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base.AdjustCandidateInsertionText( [ 'foobar' ] ) )
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def AdjustCandidateInsertionText_MoreThanWordMatchingAfterCursor_test():
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with MockTextAfterCursor( 'bar.h' ):
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eq_( [ { 'abbr': 'foobar.h', 'word': 'foo' } ],
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base.AdjustCandidateInsertionText( [ 'foobar.h' ] ) )
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with MockTextAfterCursor( 'bar(zoo' ):
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eq_( [ { 'abbr': 'foobar(zoo', 'word': 'foo' } ],
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base.AdjustCandidateInsertionText( [ 'foobar(zoo' ] ) )
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def AdjustCandidateInsertionText_NotSuffix_test():
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with MockTextAfterCursor( 'bar' ):
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eq_( [ { 'abbr': 'foofoo', 'word': 'foofoo' } ],
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base.AdjustCandidateInsertionText( [ 'foofoo' ] ) )
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def AdjustCandidateInsertionText_NothingAfterCursor_test():
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with MockTextAfterCursor( '' ):
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eq_( [ 'foofoo',
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'zobar' ],
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base.AdjustCandidateInsertionText( [ 'foofoo',
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'zobar' ] ) )
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def AdjustCandidateInsertionText_MultipleStrings_test():
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with MockTextAfterCursor( 'bar' ):
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eq_( [ { 'abbr': 'foobar', 'word': 'foo' },
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{ 'abbr': 'zobar', 'word': 'zo' },
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{ 'abbr': 'qbar', 'word': 'q' },
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{ 'abbr': 'bar', 'word': '' }, ],
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base.AdjustCandidateInsertionText( [ 'foobar',
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'zobar',
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'qbar',
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'bar' ] ) )
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def AdjustCandidateInsertionText_DictInput_test():
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with MockTextAfterCursor( 'bar' ):
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eq_( [ { 'abbr': 'foobar', 'word': 'foo' } ],
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base.AdjustCandidateInsertionText(
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[ { 'word': 'foobar' } ] ) )
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def AdjustCandidateInsertionText_DontTouchAbbr_test():
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with MockTextAfterCursor( 'bar' ):
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eq_( [ { 'abbr': '1234', 'word': 'foo' } ],
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base.AdjustCandidateInsertionText(
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[ { 'abbr': '1234', 'word': 'foobar' } ] ) )
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def OverlapLength_Basic_test():
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eq_( 3, base.OverlapLength( 'foo bar', 'bar zoo' ) )
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eq_( 3, base.OverlapLength( 'foobar', 'barzoo' ) )
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def OverlapLength_BasicWithUnicode_test():
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eq_( 3, base.OverlapLength( u'bar fäö', u'fäö bar' ) )
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eq_( 3, base.OverlapLength( u'zoofäö', u'fäözoo' ) )
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def OverlapLength_OneCharOverlap_test():
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eq_( 1, base.OverlapLength( 'foo b', 'b zoo' ) )
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def OverlapLength_SameStrings_test():
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eq_( 6, base.OverlapLength( 'foobar', 'foobar' ) )
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def OverlapLength_Substring_test():
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eq_( 6, base.OverlapLength( 'foobar', 'foobarzoo' ) )
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eq_( 6, base.OverlapLength( 'zoofoobar', 'foobar' ) )
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def OverlapLength_LongestOverlap_test():
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eq_( 7, base.OverlapLength( 'bar foo foo', 'foo foo bar' ) )
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def OverlapLength_EmptyInput_test():
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eq_( 0, base.OverlapLength( '', 'goobar' ) )
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eq_( 0, base.OverlapLength( 'foobar', '' ) )
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eq_( 0, base.OverlapLength( '', '' ) )
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def OverlapLength_NoOverlap_test():
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eq_( 0, base.OverlapLength( 'foobar', 'goobar' ) )
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eq_( 0, base.OverlapLength( 'foobar', '(^($@#$#@' ) )
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eq_( 0, base.OverlapLength( 'foo bar zoo', 'foo zoo bar' ) )
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def LastEnteredCharIsIdentifierChar_Basic_test():
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with MockCurrentFiletypes():
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with MockCurrentColumnAndLineContents( 3, 'abc' ):
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ok_( base.LastEnteredCharIsIdentifierChar() )
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with MockCurrentColumnAndLineContents( 2, 'abc' ):
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ok_( base.LastEnteredCharIsIdentifierChar() )
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with MockCurrentColumnAndLineContents( 1, 'abc' ):
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ok_( base.LastEnteredCharIsIdentifierChar() )
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def LastEnteredCharIsIdentifierChar_FiletypeHtml_test():
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with MockCurrentFiletypes( ['html'] ):
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with MockCurrentColumnAndLineContents( 3, 'ab-' ):
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ok_( base.LastEnteredCharIsIdentifierChar() )
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def LastEnteredCharIsIdentifierChar_ColumnIsZero_test():
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with MockCurrentColumnAndLineContents( 0, 'abc' ):
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ok_( not base.LastEnteredCharIsIdentifierChar() )
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def LastEnteredCharIsIdentifierChar_LineEmpty_test():
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with MockCurrentFiletypes():
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with MockCurrentColumnAndLineContents( 3, '' ):
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ok_( not base.LastEnteredCharIsIdentifierChar() )
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with MockCurrentColumnAndLineContents( 0, '' ):
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ok_( not base.LastEnteredCharIsIdentifierChar() )
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def LastEnteredCharIsIdentifierChar_NotIdentChar_test():
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with MockCurrentFiletypes():
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with MockCurrentColumnAndLineContents( 3, 'ab;' ):
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ok_( not base.LastEnteredCharIsIdentifierChar() )
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with MockCurrentColumnAndLineContents( 1, ';' ):
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ok_( not base.LastEnteredCharIsIdentifierChar() )
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with MockCurrentColumnAndLineContents( 3, 'ab-' ):
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ok_( not base.LastEnteredCharIsIdentifierChar() )
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def LastEnteredCharIsIdentifierChar_Unicode_test():
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with MockCurrentFiletypes():
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# CurrentColumn returns a byte offset and character ø is 2 bytes length.
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with MockCurrentColumnAndLineContents( 5, 'føo(' ):
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ok_( not base.LastEnteredCharIsIdentifierChar() )
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with MockCurrentColumnAndLineContents( 4, 'føo(' ):
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ok_( base.LastEnteredCharIsIdentifierChar() )
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with MockCurrentColumnAndLineContents( 3, 'føo(' ):
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ok_( base.LastEnteredCharIsIdentifierChar() )
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with MockCurrentColumnAndLineContents( 1, 'føo(' ):
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ok_( base.LastEnteredCharIsIdentifierChar() )
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def CurrentIdentifierFinished_Basic_test():
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with MockCurrentFiletypes():
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with MockCurrentColumnAndLineContents( 3, 'ab;' ):
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ok_( base.CurrentIdentifierFinished() )
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with MockCurrentColumnAndLineContents( 2, 'ab;' ):
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ok_( not base.CurrentIdentifierFinished() )
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with MockCurrentColumnAndLineContents( 1, 'ab;' ):
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ok_( not base.CurrentIdentifierFinished() )
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def CurrentIdentifierFinished_NothingBeforeColumn_test():
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with MockCurrentColumnAndLineContents( 0, 'ab;' ):
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ok_( base.CurrentIdentifierFinished() )
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with MockCurrentColumnAndLineContents( 0, '' ):
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ok_( base.CurrentIdentifierFinished() )
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def CurrentIdentifierFinished_InvalidColumn_test():
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with MockCurrentFiletypes():
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with MockCurrentColumnAndLineContents( 5, '' ):
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ok_( base.CurrentIdentifierFinished() )
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with MockCurrentColumnAndLineContents( 5, 'abc' ):
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ok_( not base.CurrentIdentifierFinished() )
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with MockCurrentColumnAndLineContents( 4, 'ab;' ):
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ok_( base.CurrentIdentifierFinished() )
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def CurrentIdentifierFinished_InMiddleOfLine_test():
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with MockCurrentFiletypes():
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with MockCurrentColumnAndLineContents( 4, 'bar.zoo' ):
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ok_( base.CurrentIdentifierFinished() )
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with MockCurrentColumnAndLineContents( 4, 'bar(zoo' ):
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ok_( base.CurrentIdentifierFinished() )
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with MockCurrentColumnAndLineContents( 4, 'bar-zoo' ):
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ok_( base.CurrentIdentifierFinished() )
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def CurrentIdentifierFinished_Html_test():
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with MockCurrentFiletypes( ['html'] ):
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with MockCurrentColumnAndLineContents( 4, 'bar-zoo' ):
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ok_( not base.CurrentIdentifierFinished() )
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def CurrentIdentifierFinished_WhitespaceOnly_test():
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with MockCurrentFiletypes():
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with MockCurrentColumnAndLineContents( 1, '\n' ):
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ok_( base.CurrentIdentifierFinished() )
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with MockCurrentColumnAndLineContents( 3, '\n ' ):
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ok_( base.CurrentIdentifierFinished() )
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with MockCurrentColumnAndLineContents( 3, '\t\t\t\t' ):
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ok_( base.CurrentIdentifierFinished() )
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def CurrentIdentifierFinished_Unicode_test():
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with MockCurrentFiletypes():
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# CurrentColumn returns a byte offset and character ø is 2 bytes length.
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with MockCurrentColumnAndLineContents( 6, 'føo ' ):
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ok_( base.CurrentIdentifierFinished() )
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with MockCurrentColumnAndLineContents( 5, 'føo ' ):
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ok_( base.CurrentIdentifierFinished() )
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with MockCurrentColumnAndLineContents( 4, 'føo ' ):
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ok_( not base.CurrentIdentifierFinished() )
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with MockCurrentColumnAndLineContents( 3, 'føo ' ):
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ok_( not base.CurrentIdentifierFinished() )
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