public void EqualsTest() { HalfCircle sut1 = new LeftHalfCircle(50, 64, 32); HalfCircle sut2 = new LeftHalfCircle(50, 64, 32); HalfCircle sut3 = new LeftHalfCircle(100, 64, 32); Assert.True(sut1.Equals(sut2)); Assert.False(sut1.Equals(sut3)); }