public void TestTraceRay_NotNullHitInfo_WithObjectsInTheSceneWithHitWithLights()
{
//Arrange
sceneTestInstance = new SceneTestInstance(winFrame);
sceneTestInstance.SetValue(2);
Point3D lightPos = new Point3D(100);
ColorRGB lightColor = new ColorRGB(1, 0, 0);
sceneTestInstance.AddLight(new Light(lightPos, lightColor));
Point3D testPoint = new Point3D(0, -100, 0);
Vector3D normal = new Vector3D(0, 1, 0);
Plane planeTest = new Plane(testPoint, normal);
planeTest.SetMaterial(new Chalk(new ColorRGB(1, 0, 0)));
sceneTestInstance.AddObject(planeTest);
Vector3D rayDirection = new Vector3D(-0.6, -0.8, -0.99);
Point3D rayOrigin = new Point3D(0, 30, 300);
Ray testRay = new Ray(rayOrigin, rayDirection);
testTracer = new Tracer(sceneTestInstance);
//Act
ColorRGB colorResult = testTracer.TraceRay(testRay);
//Assert
Assert.IsFalse(sceneTestInstance.GetBackgroundColor().Equals(colorResult));
}
public void TestCalculateShade_HasHitTrue()
{
//Arrange
SceneTestInstance sceneTestInstance = new SceneTestInstance(winFrame);
sceneTestInstance.SetValue(2);
Point3D lightPos = new Point3D(100);
ColorRGB lightColor = new ColorRGB(1, 0, 0);
sceneTestInstance.AddLight(new Light(lightPos, lightColor));
Point3D testPoint = new Point3D(0, -100, 0);
Vector3D normal = new Vector3D(0, 1, 0);
Plane planeTest = new Plane(testPoint, normal);
planeTest.SetMaterial(new Chalk(new ColorRGB(1, 0, 0)));
sceneTestInstance.AddObject(planeTest);
Tracer testTracer = new Tracer(sceneTestInstance);
sceneTestInstance.SetTracer(testTracer);
Mirror mirror = new Mirror();
hitInfo.hasHit = true;
//Act
ColorRGB color = mirror.CalculateShade(hitInfo, sceneTestInstance);
//Assert
Assert.IsFalse(color.Equals(sceneTestInstance.GetBackgroundColor()));
}
public void TestTraceRay_NotNullHitInfo_AndNoObjectsInTheScene()
{
//Arrange
sceneTestInstance = new SceneTestInstance(winFrame);
sceneTestInstance.SetValue(2);
Point3D zeroOrigin = new Point3D(0);
Vector3D zeroVector = new Vector3D(0);
Ray testRay = new Ray(zeroOrigin, zeroVector);
testTracer = new Tracer(sceneTestInstance);
//Act
ColorRGB colorResult = testTracer.TraceRay(testRay);
Assert.IsTrue(sceneTestInstance.GetBackgroundColor().Equals(colorResult));
}
public void TestTraceRay_NotNullHitInfo_WithObjectsInTheSceneWithoutHit()
{
//Arrange
sceneTestInstance = new SceneTestInstance(winFrame);
sceneTestInstance.SetValue(2);
Point3D testPoint = new Point3D(0, -100, 0);
Vector3D normal = new Vector3D(0, 1, 0);
Plane planeTest = new Plane(testPoint, normal);
sceneTestInstance.AddObject(planeTest);
Point3D zeroOrigin = new Point3D(0);
Vector3D zeroVector = new Vector3D(0);
Ray testRay = new Ray(zeroOrigin, zeroVector);
testTracer = new Tracer(sceneTestInstance);
//Act
ColorRGB colorResult = testTracer.TraceRay(testRay);
//Assert
Assert.IsTrue(sceneTestInstance.GetBackgroundColor().Equals(colorResult));
}
