public function testIsAlphaNumeric() { $this->assertTrue(Validate::isAlphaNumeric('Test')); $this->assertTrue(Validate::isAlphaNumeric('somereallongtexthere')); $this->assertTrue(Validate::isAlphaNumeric(123)); $this->assertTrue(Validate::isAlphaNumeric(1)); $this->assertTrue(Validate::isAlphaNumeric(0)); $this->assertFalse(Validate::isAlphaNumeric('Test#1')); $this->assertFalse(Validate::isAlpha('2Test')); $this->assertFalse(Validate::isAlphaNumeric('Test Test')); $this->assertFalse(Validate::isAlphaNumeric('&')); $this->assertFalse(Validate::isAlphaNumeric(true)); $this->assertFalse(Validate::isAlphaNumeric(false)); }