/** * Validate that the provided value is a valid alpha-numeric string (strictly a-zA-Z0-9). * * @since 1.0 */ public function testIsAlphaNum() { $this->assertTrue(Validator::isAlphaNum('test1')); $this->assertTrue(Validator::isAlphaNum('1Test')); $this->assertTrue(Validator::isAlphaNum('1TEST1')); $this->assertFalse(Validator::isAlphaNum('test value')); $this->assertFalse(Validator::isAlphaNum('!-++#')); $this->assertFalse(Validator::isAlphaNum('1.00')); }