function test_minuteHandAngle_all() { // arrange $test_Clock = new Clock(); $input_minute = 10; $input_minute2 = 30; $input_minute3 = 0; // act $result = $test_Clock->minuteHandAngle($input_minute); $result2 = $test_Clock->minuteHandAngle($input_minute2); $result3 = $test_Clock->minuteHandAngle($input_minute3); // assert $this->assertEquals(60, $result); $this->assertEquals(180, $result2); $this->assertEquals(0, $result3); }