/** * Tests Valid::alpha_numberic() * * Checks whether a string consists of alphabetical characters and numbers only. * * @test * @dataProvider provide_alpha_numeric * @param string $input The string to test * @param boolean $expected Is $input valid */ public function test_alpha_numeric($input, $expected, $utf8 = FALSE) { $this->assertSame($expected, Valid::alpha_numeric($input, $utf8)); }