files = []; $this->fileList = new FileList(self::$config, self::$ruleset); }//end initializeFileList() /** * Test adding a file to the list. * * @param string $fileName The name of the file to add. * @param bool $passFileObject Whether to pass a File object to addFile() or not. * * @dataProvider dataAddFile * * @return void */ public function testAddFile($fileName, $passFileObject=false) { $fileObject = null; if ($passFileObject === true) { $fileObject = new File($fileName, self::$ruleset, self::$config); } $this->assertCount(0, $this->fileList); $this->fileList->addFile($fileName, $fileObject); $fileListArray = iterator_to_array($this->fileList); $this->assertCount(1, $this->fileList, 'File count mismatch'); $this->assertArrayHasKey($fileName, $fileListArray, 'File not found in list'); if ($fileObject instanceof File) { $this->assertSame($fileObject, $fileListArray[$fileName], 'File object mismatch'); } else { $this->assertInstanceOf( 'PHP_CodeSniffer\Files\File', $fileListArray[$fileName], 'File object not found in list' ); } }//end testAddFile() /** * Data provider for testAddFile. * * @return array> */ public static function dataAddFile() { return [ 'Regular file' => [ 'fileName' => 'test1.php', ], 'STDIN' => [ 'fileName' => 'STDIN', ], 'Regular file with file object' => [ 'fileName' => 'test1.php', 'passFileObject' => true, ], ]; }//end dataAddFile() /** * Test that it is not possible to add the same file twice. * * @return void */ public function testAddFileShouldNotAddTheSameFileTwice() { $file1 = 'test1.php'; $file2 = 'test2.php'; $expectedFiles = [ $file1, $file2, ]; // Add $file1 once. $this->fileList->addFile($file1); $this->assertCount(1, $this->fileList); $this->assertSame([$file1], array_keys(iterator_to_array($this->fileList))); // Try to add $file1 again. Should be ignored. $this->fileList->addFile($file1); $this->assertCount(1, $this->fileList); $this->assertSame([$file1], array_keys(iterator_to_array($this->fileList))); // Add $file2. Should be added. $this->fileList->addFile($file2); $this->assertCount(2, $this->fileList); $this->assertSame($expectedFiles, array_keys(iterator_to_array($this->fileList))); }//end testAddFileShouldNotAddTheSameFileTwice() }//end class