public function testGetProvidedDataRegEx() {
$result = preg_match(PHPUnit_Util_Test::REGEX_DATA_PROVIDER, '@dataProvider method', $matches);
$this
->assertEquals(1, $result);
$this
->assertEquals('method', $matches[1]);
$result = preg_match(PHPUnit_Util_Test::REGEX_DATA_PROVIDER, '@dataProvider class::method', $matches);
$this
->assertEquals(1, $result);
$this
->assertEquals('class::method', $matches[1]);
$result = preg_match(PHPUnit_Util_Test::REGEX_DATA_PROVIDER, '@dataProvider namespace\\class::method', $matches);
$this
->assertEquals(1, $result);
$this
->assertEquals('namespace\\class::method', $matches[1]);
$result = preg_match(PHPUnit_Util_Test::REGEX_DATA_PROVIDER, '@dataProvider namespace\\namespace\\class::method', $matches);
$this
->assertEquals(1, $result);
$this
->assertEquals('namespace\\namespace\\class::method', $matches[1]);
$result = preg_match(PHPUnit_Util_Test::REGEX_DATA_PROVIDER, '@dataProvider メソッド', $matches);
$this
->assertEquals(1, $result);
$this
->assertEquals('メソッド', $matches[1]);
}