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