assertSame( $datum, is_email( $datum ), $datum ); } } function test_returns_false_if_given_an_invalid_email_address() { $data = array( 'khaaaaaaaaaaaaaaan!', 'http://bob.example.com/', "sif i'd give u it, spamer!1", 'com.exampleNOSPAMbob', 'bob@your mom', 'a@b.c', ); foreach ( $data as $datum ) { $this->assertFalse( is_email( $datum ), $datum ); } } }