119 lines
3.8 KiB
C++
119 lines
3.8 KiB
C++
// Copyright (C) 2011, 2012 Strahinja Val Markovic <val@markovic.io>
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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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#include "TranslationUnit.h"
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#include "exceptions.h"
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#include "Utils.h"
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#include <gtest/gtest.h>
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#include <gmock/gmock.h>
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#include <clang-c/Index.h>
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#include <boost/filesystem.hpp>
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namespace fs = boost::filesystem;
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using ::testing::ElementsAre;
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using ::testing::WhenSorted;
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namespace YouCompleteMe {
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class TranslationUnitTest : public ::testing::Test {
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protected:
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virtual void SetUp() {
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clang_index_ = clang_createIndex( 0, 0 );
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}
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virtual void TearDown() {
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clang_disposeIndex( clang_index_ );
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}
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CXIndex clang_index_;
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};
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TEST_F( TranslationUnitTest, ExceptionThrownOnParseFailure ) {
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fs::path test_file = fs::temp_directory_path() / fs::unique_path();
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std::string junk = "#&9112(^(^#>@(^@!@(&#@a}}}}{nthoeu\n&&^^&^&!#%%@@!aeu";
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WriteUtf8File( test_file, junk );
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std::vector< std::string > flags;
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flags.push_back( junk );
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EXPECT_THROW( TranslationUnit( test_file.string(),
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std::vector< UnsavedFile >(),
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flags,
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NULL ),
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ClangParseError );
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}
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TEST_F( TranslationUnitTest, GoToDefinitionWorks ) {
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fs::path path_to_testdata = fs::current_path() / fs::path( "testdata" );
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fs::path test_file = path_to_testdata / fs::path( "goto.cpp" );
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TranslationUnit unit( test_file.string(),
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std::vector< UnsavedFile >(),
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std::vector< std::string >(),
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clang_index_ );
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Location location = unit.GetDefinitionLocation(
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15,
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3,
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std::vector< UnsavedFile >() );
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EXPECT_EQ( 1, location.line_number_ );
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EXPECT_EQ( 8, location.column_number_ );
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EXPECT_TRUE( !location.filename_.empty() );
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}
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TEST_F( TranslationUnitTest, GoToDefinitionFails ) {
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fs::path path_to_testdata = fs::current_path() / fs::path( "testdata" );
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fs::path test_file = path_to_testdata / fs::path( "goto.cpp" );
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TranslationUnit unit( test_file.string(),
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std::vector< UnsavedFile >(),
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std::vector< std::string >(),
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clang_index_ );
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Location location = unit.GetDefinitionLocation(
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17,
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3,
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std::vector< UnsavedFile >() );
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EXPECT_FALSE( location.IsValid() );
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}
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TEST_F( TranslationUnitTest, GoToDeclarationWorks ) {
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fs::path path_to_testdata = fs::current_path() / fs::path( "testdata" );
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fs::path test_file = path_to_testdata / fs::path( "goto.cpp" );
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TranslationUnit unit( test_file.string(),
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std::vector< UnsavedFile >(),
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std::vector< std::string >(),
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clang_index_ );
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Location location = unit.GetDeclarationLocation(
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17,
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3,
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std::vector< UnsavedFile >() );
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EXPECT_EQ( 12, location.line_number_ );
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EXPECT_EQ( 8, location.column_number_ );
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EXPECT_TRUE( !location.filename_.empty() );
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}
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} // namespace YouCompleteMe
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