public void TestConversionToCartesian(double theta, int expectedX, int expectedY) { var pc = new GridPolarCoordinates(theta, 10); var c = pc.ToGridCartesian(); Assert.Equal(expectedX, c.X); Assert.Equal(expectedY, c.Y); }
public void TestRotation() { var pc = new GridPolarCoordinates(Directions.BottomRight, 10); pc = pc.Rotation(Directions.Degree45); Assert.Equal(Directions.Bottom, pc.Theta); pc = pc.Rotation(Directions.Degree90); Assert.Equal(Directions.Left, pc.Theta); }
public void TestConversionFromGridCartesian() { var pc = GridPolarCoordinates.FromGridCartesian(new GridCoordinatePair(10, 0)); Assert.Equal(Directions.Right, pc.Theta); Assert.Equal(10, pc.Radius); pc = GridPolarCoordinates.FromGridCartesian(new GridCoordinatePair(0, 10)); Assert.Equal(Directions.Bottom, pc.Theta); Assert.Equal(10, pc.Radius); }
public void TestEquality() { var pc1 = new GridPolarCoordinates(Math.PI, 1); var pc2 = new GridPolarCoordinates(Math.PI * 3, 1); var pc3 = new GridPolarCoordinates(Math.PI + 2, 1); Assert.Equal(pc1, pc2); Assert.True(pc1 == pc2); Assert.NotEqual(pc1, pc3); Assert.True(pc1 != pc3); }