provideValidate */ public function testValidate($expected, $input) { $validator = new Validator(); $this->assertEquals($expected, $validator->validate($input)); } public function provideValidate() { return array( array(array('you must enter some content'), array('content' => '')), array(array('you must enter some content'), array('content' => ' ')), array(array('you must enter some content'), array('content' => "\t")), array(array('you must enter some content'), array('content' => "\t \n")), array(array(), array('content' => 'hello')), array(array(), array('content' => 'foobar! ')), array(array(), array('content' => 'äöü~')), ); } }