public void Test_S1IntervalTestBase_Project() { S1Interval r = new(-Math.PI, -Math.PI); Assert.Equal(Math.PI, r.Project(-Math.PI)); Assert.Equal(Math.PI, r.Project(0)); r = new S1Interval(0, Math.PI); Assert.Equal(0.1, r.Project(0.1)); Assert.Equal(0, r.Project(-S2.M_PI_2 + S2.DoubleError)); Assert.Equal(Math.PI, r.Project(-S2.M_PI_2 - S2.DoubleError)); r = new S1Interval(Math.PI - 0.1, -Math.PI + 0.1); Assert.Equal(Math.PI, r.Project(Math.PI)); Assert.Equal(Math.PI - 0.1, r.Project(S2.DoubleError)); Assert.Equal(-Math.PI + 0.1, r.Project(-S2.DoubleError)); Assert.Equal(0, S1Interval.Full.Project(0)); Assert.Equal(Math.PI, S1Interval.Full.Project(Math.PI)); Assert.Equal(Math.PI, S1Interval.Full.Project(-Math.PI)); }