expectException(Error::class); new Enum(); } public function testValidOption(): void { $this->assertEquals( 0, OptionTypes::String ); } public function testIsValidName(): void { $this->assertEquals( true, OptionTypes::isValidName("String") ); $this->assertEquals( false, OptionTypes::isValidName("Sting") ); $this->assertEquals( false, OptionTypes::isValidName("string", true) ); } }