222 lines
9.3 KiB
C++
222 lines
9.3 KiB
C++
/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2023 Cppcheck team.
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*
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* This program 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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* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "path.h"
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#include "fixture.h"
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#include <string>
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#include <vector>
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class TestPath : public TestFixture {
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public:
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TestPath() : TestFixture("TestPath") {}
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private:
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void run() override {
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TEST_CASE(removeQuotationMarks);
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TEST_CASE(acceptFile);
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TEST_CASE(getCurrentPath);
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TEST_CASE(isAbsolute);
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TEST_CASE(getRelative);
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TEST_CASE(is_c);
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TEST_CASE(is_cpp);
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TEST_CASE(get_path_from_filename);
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TEST_CASE(join);
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TEST_CASE(getAbsoluteFilePath);
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TEST_CASE(stripDirectoryPart);
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}
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void removeQuotationMarks() const {
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// Path::removeQuotationMarks()
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ASSERT_EQUALS("index.cpp", Path::removeQuotationMarks("index.cpp"));
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ASSERT_EQUALS("index.cpp", Path::removeQuotationMarks("\"index.cpp"));
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ASSERT_EQUALS("index.cpp", Path::removeQuotationMarks("index.cpp\""));
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ASSERT_EQUALS("index.cpp", Path::removeQuotationMarks("\"index.cpp\""));
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ASSERT_EQUALS("path to/index.cpp", Path::removeQuotationMarks("\"path to\"/index.cpp"));
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ASSERT_EQUALS("path to/index.cpp", Path::removeQuotationMarks("\"path to/index.cpp\""));
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ASSERT_EQUALS("the/path to/index.cpp", Path::removeQuotationMarks("the/\"path to\"/index.cpp"));
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ASSERT_EQUALS("the/path to/index.cpp", Path::removeQuotationMarks("\"the/path to/index.cpp\""));
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}
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void acceptFile() const {
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ASSERT(Path::acceptFile("index.cpp"));
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ASSERT(Path::acceptFile("index.invalid.cpp"));
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ASSERT(Path::acceptFile("index.invalid.Cpp"));
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ASSERT(Path::acceptFile("index.invalid.C"));
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ASSERT(Path::acceptFile("index.invalid.C++"));
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ASSERT(Path::acceptFile("index.")==false);
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ASSERT(Path::acceptFile("index")==false);
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ASSERT(Path::acceptFile("")==false);
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ASSERT(Path::acceptFile("C")==false);
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// don't accept any headers
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ASSERT_EQUALS(false, Path::acceptFile("index.h"));
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ASSERT_EQUALS(false, Path::acceptFile("index.hpp"));
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}
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void getCurrentPath() const {
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ASSERT_EQUALS(true, Path::isAbsolute(Path::getCurrentPath()));
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}
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void isAbsolute() const {
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#ifdef _WIN32
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ASSERT_EQUALS(true, Path::isAbsolute("C:\\foo\\bar"));
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ASSERT_EQUALS(true, Path::isAbsolute("C:/foo/bar"));
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ASSERT_EQUALS(true, Path::isAbsolute("\\\\foo\\bar"));
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ASSERT_EQUALS(false, Path::isAbsolute("foo\\bar"));
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ASSERT_EQUALS(false, Path::isAbsolute("foo/bar"));
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ASSERT_EQUALS(false, Path::isAbsolute("foo.cpp"));
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ASSERT_EQUALS(false, Path::isAbsolute("C:foo.cpp"));
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ASSERT_EQUALS(false, Path::isAbsolute("C:foo\\bar.cpp"));
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ASSERT_EQUALS(false, Path::isAbsolute("bar.cpp"));
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TODO_ASSERT_EQUALS(true, false, Path::isAbsolute("\\"));
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#else
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ASSERT_EQUALS(true, Path::isAbsolute("/foo/bar"));
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ASSERT_EQUALS(true, Path::isAbsolute("/"));
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ASSERT_EQUALS(false, Path::isAbsolute("foo/bar"));
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ASSERT_EQUALS(false, Path::isAbsolute("foo.cpp"));
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#endif
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}
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void getRelative() const {
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{
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const std::vector<std::string> basePaths = {
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"", // Don't crash with empty paths
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"C:/foo",
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"C:/bar/",
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"C:/test.cpp"
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};
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ASSERT_EQUALS("x.c", Path::getRelativePath("C:/foo/x.c", basePaths));
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ASSERT_EQUALS("y.c", Path::getRelativePath("C:/bar/y.c", basePaths));
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ASSERT_EQUALS("foo/y.c", Path::getRelativePath("C:/bar/foo/y.c", basePaths));
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ASSERT_EQUALS("C:/test.cpp", Path::getRelativePath("C:/test.cpp", basePaths));
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ASSERT_EQUALS("C:/foobar/test.cpp", Path::getRelativePath("C:/foobar/test.cpp", basePaths));
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}
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{
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const std::vector<std::string> basePaths = {
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"", // Don't crash with empty paths
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"C:\\foo",
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"C:\\bar\\",
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"C:\\test.cpp"
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};
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ASSERT_EQUALS("x.c", Path::getRelativePath("C:\\foo\\x.c", basePaths));
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ASSERT_EQUALS("y.c", Path::getRelativePath("C:\\bar\\y.c", basePaths));
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ASSERT_EQUALS("foo/y.c", Path::getRelativePath("C:\\bar\\foo\\y.c", basePaths));
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ASSERT_EQUALS("C:/test.cpp", Path::getRelativePath("C:\\test.cpp", basePaths));
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ASSERT_EQUALS("C:/foobar/test.cpp", Path::getRelativePath("C:\\foobar\\test.cpp", basePaths));
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}
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{
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const std::vector<std::string> basePaths = {
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"", // Don't crash with empty paths
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"/c/foo",
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"/c/bar/",
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"/c/test.cpp"
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};
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ASSERT_EQUALS("x.c", Path::getRelativePath("/c/foo/x.c", basePaths));
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ASSERT_EQUALS("y.c", Path::getRelativePath("/c/bar/y.c", basePaths));
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ASSERT_EQUALS("foo/y.c", Path::getRelativePath("/c/bar/foo\\y.c", basePaths));
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ASSERT_EQUALS("/c/test.cpp", Path::getRelativePath("/c/test.cpp", basePaths));
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ASSERT_EQUALS("/c/foobar/test.cpp", Path::getRelativePath("/c/foobar/test.cpp", basePaths));
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}
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}
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void is_c() const {
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ASSERT(Path::isC("index.cpp")==false);
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ASSERT(Path::isC("")==false);
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ASSERT(Path::isC("c")==false);
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ASSERT(Path::isC("index.c"));
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ASSERT(Path::isC("C:\\foo\\index.c"));
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// In unix .C is considered C++
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#ifdef _WIN32
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ASSERT_EQUALS(true, Path::isC("C:\\foo\\index.C"));
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#else
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ASSERT_EQUALS(false, Path::isC("C:\\foo\\index.C"));
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#endif
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}
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void is_cpp() const {
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ASSERT(Path::isCPP("index.c")==false);
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// In unix .C is considered C++
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#ifdef _WIN32
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ASSERT_EQUALS(false, Path::isCPP("index.C"));
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#else
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ASSERT_EQUALS(true, Path::isCPP("index.C"));
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#endif
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ASSERT(Path::isCPP("index.cpp"));
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ASSERT(Path::isCPP("C:\\foo\\index.cpp"));
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ASSERT(Path::isCPP("C:\\foo\\index.Cpp"));
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}
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void get_path_from_filename() const {
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ASSERT_EQUALS("", Path::getPathFromFilename("index.h"));
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ASSERT_EQUALS("/tmp/", Path::getPathFromFilename("/tmp/index.h"));
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ASSERT_EQUALS("a/b/c/", Path::getPathFromFilename("a/b/c/index.h"));
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ASSERT_EQUALS("a/b/c/", Path::getPathFromFilename("a/b/c/"));
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ASSERT_EQUALS("S:\\tmp\\", Path::getPathFromFilename("S:\\tmp\\index.h"));
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ASSERT_EQUALS("a\\b\\c\\", Path::getPathFromFilename("a\\b\\c\\index.h"));
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ASSERT_EQUALS("a\\b\\c\\", Path::getPathFromFilename("a\\b\\c\\"));
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ASSERT_EQUALS("S:\\a\\b\\c\\", Path::getPathFromFilename("S:\\a\\b\\c\\"));
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ASSERT_EQUALS("S:/tmp/", Path::getPathFromFilename("S:/tmp/index.h"));
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ASSERT_EQUALS("S:/a/b/c/", Path::getPathFromFilename("S:/a/b/c/index.h"));
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}
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void join() const {
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ASSERT_EQUALS("a", Path::join("a", ""));
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ASSERT_EQUALS("a", Path::join("", "a"));
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ASSERT_EQUALS("a/b", Path::join("a", "b"));
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ASSERT_EQUALS("a/b", Path::join("a/", "b"));
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ASSERT_EQUALS("a/b", Path::join("a\\", "b"));
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ASSERT_EQUALS("/b", Path::join("a", "/b"));
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ASSERT_EQUALS("/b", Path::join("a", "\\b"));
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}
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// TODO: this is quite messy - should Path::getAbsoluteFilePath() return normalized separators?
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void getAbsoluteFilePath() const {
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// Path::getAbsoluteFilePath() only works with existing paths on Linux
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#ifdef _WIN32
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const std::string cwd = Path::getCurrentPath();
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ASSERT_EQUALS(Path::join(cwd, "a.h"), Path::fromNativeSeparators(Path::getAbsoluteFilePath("a.h")));
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ASSERT_EQUALS(Path::join(cwd, "inc/a.h"), Path::fromNativeSeparators(Path::getAbsoluteFilePath("inc/a.h")));
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const std::string cwd_down = Path::getPathFromFilename(cwd);
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ASSERT_EQUALS(Path::join(cwd_down, "a.h"), Path::fromNativeSeparators(Path::getAbsoluteFilePath("../a.h")));
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ASSERT_EQUALS(Path::join(cwd_down, "inc/a.h"), Path::fromNativeSeparators(Path::getAbsoluteFilePath("../inc/a.h")));
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ASSERT_EQUALS(Path::join(cwd_down, "inc/a.h"), Path::fromNativeSeparators(Path::getAbsoluteFilePath("../inc/../inc/a.h")));
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#endif
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}
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void stripDirectoryPart() const {
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ASSERT_EQUALS("a.h", Path::stripDirectoryPart("a.h"));
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ASSERT_EQUALS("a.h", Path::stripDirectoryPart("a/a.h"));
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ASSERT_EQUALS("a.h", Path::stripDirectoryPart("a/b/a.h"));
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ASSERT_EQUALS("a.h", Path::stripDirectoryPart("/mnt/a/b/a.h"));
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ASSERT_EQUALS("a.h", Path::stripDirectoryPart("a\\a.h"));
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ASSERT_EQUALS("a.h", Path::stripDirectoryPart("a\\b\\a.h"));
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ASSERT_EQUALS("a.h", Path::stripDirectoryPart("S:\\a\\b\\a.h"));
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ASSERT_EQUALS("a.h", Path::stripDirectoryPart("S:/a/b/a.h"));
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}
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};
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REGISTER_TEST(TestPath)
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