Platformsh\Cli\Tests\FilesystemHelperTest::testMakePathAbsolute PHP Method

    public function testMakePathAbsolute()
    {
        $testDir = $this->tempDir();
        chdir($testDir);
        $path = $this->filesystemHelper->makePathAbsolute('test.txt');
        $this->assertEquals($testDir . '/' . 'test.txt', $path);
        $childDir = $testDir . '/test';
        mkdir($childDir);
        chdir($childDir);
        $path = $this->filesystemHelper->makePathAbsolute('../test.txt');
        $this->assertEquals($testDir . '/' . 'test.txt', $path);
        $path = $this->filesystemHelper->makePathAbsolute('..');
        $this->assertEquals($testDir, $path);
        $this->setExpectedException('InvalidArgumentException');
        $path = $this->filesystemHelper->makePathAbsolute('nonexistent/test.txt');
    }