Added tests for filename_completer, fixed ordering of completions

python/ycm/completers/general/tests/filename_completer_test.py

@@ -0,0 +1,102 @@
+#!/usr/bin/env python
+#
+# Copyright (C) 2014  Davit Samvelyan <davitsamvelyan@gmail.com>
+#
+# This file is part of YouCompleteMe.
+#
+# YouCompleteMe is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# YouCompleteMe is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with YouCompleteMe.  If not, see <http://www.gnu.org/licenses/>.
+
+import os
+from nose.tools import eq_
+from ycm.completers.general.filename_completer import FilenameCompleter
+from ycm import user_options_store
+
+test_dir = os.path.dirname( os.path.abspath( __file__ ) )
+data_dir = os.path.join( test_dir, "testdata", "filename_completer" )
+file_path = os.path.join( data_dir, "test.cpp" )
+
+fnc = FilenameCompleter( user_options_store.DefaultOptions() )
+# We cache include flags for test.cpp file for unit testing.
+fnc._flags.flags_for_file[ file_path ] = [
+  "-I", os.path.join( data_dir, "include" ),
+  "-I", os.path.join( data_dir, "include", "Qt" ),
+  "-I", os.path.join( data_dir, "include", "QtGui" ),
+]
+
+request_data = {
+  'filepath' : file_path,
+  'file_data' : { file_path : { 'filetypes' : 'cpp' } }
+}
+
+def GetCompletionData( request_data ):
+  request_data[ 'start_column' ] = len( request_data[ 'line_value' ] )
+  candidates = fnc.ComputeCandidatesInner( request_data )
+  return [ ( c[ 'insertion_text' ], c[ 'extra_menu_info' ] ) for c in candidates ]
+
+
+
+def QuotedIncludeCompletion_test():
+  request_data[ 'line_value' ] = '#include "'
+  data = GetCompletionData( request_data )
+  eq_( [
+        ( 'include',  '[Dir]' ),
+        ( 'Qt',       '[Dir]' ),
+        ( 'QtGui',    '[File&Dir]' ),
+        ( 'QDialog',  '[File]' ),
+        ( 'QWidget',  '[File]' ),
+        ( 'test.cpp', '[File]' ),
+        ( 'test.hpp', '[File]' ),
+       ], data )
+
+  request_data[ 'line_value' ] = '#include "include/'
+  data = GetCompletionData( request_data )
+  eq_( [
+        ( 'Qt',       '[Dir]' ),
+        ( 'QtGui',    '[Dir]' ),
+       ], data )
+
+
+def IncludeCompletion_test():
+  request_data[ 'line_value' ] = '#include <'
+  data = GetCompletionData( request_data )
+  eq_( [
+        ( 'Qt',       '[Dir]' ),
+        ( 'QtGui',    '[File&Dir]' ),
+        ( 'QDialog',  '[File]' ),
+        ( 'QWidget',  '[File]' ),
+       ], data )
+
+  request_data[ 'line_value' ] = '#include <QtGui/'
+  data = GetCompletionData( request_data )
+  eq_( [
+        ( 'QDialog',  '[File]' ),
+        ( 'QWidget',  '[File]' ),
+       ], data )
+
+
+def SystemPathCompletion_test():
+  request_data[ 'line_value' ] = 'const char* c = "./'
+  data = GetCompletionData( request_data )
+  eq_( [
+        ( 'test.cpp', '[File]' ),
+        ( 'test.hpp', '[File]' ),
+        ( 'include',  '[Dir]' ),
+       ], data )
+
+  request_data[ 'line_value' ] = 'const char* c = "./include/'
+  data = GetCompletionData( request_data )
+  eq_( [
+        ( 'Qt',       '[Dir]' ),
+        ( 'QtGui',    '[Dir]' ),
+       ], data )

python/ycm/completers/general/tests/testdata/filename_completer/include/Qt/QtGui

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+// This file includes all QtGui headers

python/ycm/completers/general/tests/testdata/filename_completer/test.cpp

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+#include "test.hpp"
+#include <QtGui>
+
+const char* c = "";