public void AutoTestCase_Balance_TestCeiling() { Amount a1 = new Amount("0.00"); Amount a2 = new Amount("$ 123.123"); Amount a3 = new Amount("EUR 456.56"); Amount a4 = new Amount(-a1); Amount a5 = new Amount(-a2); Amount a6 = new Amount(-a3); Balance b0 = new Balance(); Balance b1 = new Balance(); Balance b2 = new Balance(); Balance b3 = new Balance(); Balance b4 = new Balance(); b1 += a1; b1 += a2; b1 += a3; b2 += -a1; b2 += -a2; b2 += -a3; b3 += a1.Ceilinged(); b3 += a2.Ceilinged(); b3 += a3.Ceilinged(); b4 += a4.Ceilinged(); b4 += a5.Ceilinged(); b4 += a6.Ceilinged(); Assert.Equal(b0.Ceilinged(), b0); Assert.Equal(b2.Ceilinged(), b4); Assert.Equal(b1.Ceilinged(), b3); b1.InPlaceCeiling(); Assert.Equal(b1, b3); Assert.True(b0.Valid()); Assert.True(b1.Valid()); Assert.True(b2.Valid()); Assert.True(b3.Valid()); Assert.True(b4.Valid()); }