public void Constructor() { var triangle = new Triangle2D(new Vector2D(1, 2), new Vector2D(3, 4), new Vector2D(5, 6)); Assert.AreEqual(new Vector2D(1, 2), triangle.Corner1); Assert.AreEqual(new Vector2D(3, 4), triangle.Corner2); Assert.AreEqual(new Vector2D(5, 6), triangle.Corner3); }
public void DefaultConstructor() { var triangle = new Triangle2D(); Assert.AreEqual(Vector2D.Zero, triangle.Corner1); Assert.AreEqual(Vector2D.Zero, triangle.Corner2); Assert.AreEqual(Vector2D.Zero, triangle.Corner3); Assert.AreEqual(triangle, Triangle2D.Zero); }
public void Equals() { var triangle1 = new Triangle2D(new Vector2D(1, 2), new Vector2D(3, 4), new Vector2D(5, 6)); var triangle2 = new Triangle2D(new Vector2D(11, 12), new Vector2D(13, 14), new Vector2D(15, 16)); Assert.AreNotEqual(triangle1, triangle2); Assert.AreEqual(triangle1, new Triangle2D(new Vector2D(1, 2), new Vector2D(3, 4), new Vector2D(5, 6))); Assert.IsTrue(triangle1 == new Triangle2D(new Vector2D(1, 2), new Vector2D(3, 4), new Vector2D(5, 6))); Assert.IsTrue(triangle1 != triangle2); Assert.IsFalse(triangle1.Equals(triangle2)); Assert.IsTrue(triangle1.Equals(triangle1)); }
public void GetHashCodeViaDictionary() { var triangle1 = new Triangle2D(new Vector2D(1, 2), new Vector2D(3, 4), new Vector2D(5, 6)); var triangle1Similar = new Triangle2D(new Vector2D(1, 2), new Vector2D(3, 4), new Vector2D(15, 16)); var triangle2 = new Triangle2D(new Vector2D(11, 12), new Vector2D(13, 14), new Vector2D(15, 16)); var triangles = new Dictionary<Triangle2D, int> { { triangle1, 1 }, { triangle2, 2 } }; Assert.IsTrue(triangles.ContainsKey(triangle1)); Assert.IsTrue(triangles.ContainsKey(triangle2)); Assert.IsFalse( triangles.ContainsKey(new Triangle2D(new Vector2D(1, 2), new Vector2D(3, 4), new Vector2D(5, 7)))); Assert.AreNotEqual(triangle1.GetHashCode(), triangle1Similar.GetHashCode()); }
public bool Equals(Triangle2D other) { return Corner1 == other.Corner1 && Corner2 == other.Corner2 && Corner3 == other.Corner3; }
public void Triangle2DToStringAndFromString() { var triangle = new Triangle2D(new Vector2D(1.2f, 2.3f), new Vector2D(-3.4f, 4.5f), new Vector2D(0.0f, -5.67f)); string triangleString = triangle.ToString(); Assert.AreEqual(triangle, new Triangle2D(triangleString)); Assert.Throws<Triangle2D.InvalidNumberOfComponents>(() => new Triangle2D("1, 2, 3")); Assert.Throws<FormatException>(() => new Triangle2D("abc")); }
public void Triangle2DToString() { var triangle = new Triangle2D(new Vector2D(1, 2), new Vector2D(3, 4), new Vector2D(5, 6)); Assert.AreEqual("1, 2 3, 4 5, 6", triangle.ToString()); }
public void Corner3() { var triangle = new Triangle2D { Corner3 = Vector2D.Half }; Assert.AreEqual(Vector2D.Half, triangle.Corner3); }