public static void TestCalculateDirection()
{
Assert.AreEqual(new Vector2(0f, 0f), MathTool.CalculateDirection(new Vector2(-8.75f, 32.2f), new Vector2(-8.75f, 32.2f)));
Assert.AreEqual(new Vector2(0f, 1f), MathTool.CalculateDirection(new Vector2(0f, 5.2f), new Vector2(0f, 10.2f)));
Assert.AreEqual(new Vector2(-1f, 0f), MathTool.CalculateDirection(new Vector2(2.5f, 0f), new Vector2(-19.5f, 0f)));
Assert.AreEqual(new Vector2(0f, -1f), MathTool.CalculateDirection(new Vector2(3.2f, -5.9f), new Vector2(3.2f, -8.9f)));
Assert.AreEqual(new Vector2(1f, 0f), MathTool.CalculateDirection(new Vector2(-5.9f, -2.3f), new Vector2(9.2f, -2.3f)));
Assert.AreEqual(new Vector3(0f,
0f,
0f),
MathTool.CalculateDirection(new Vector3(94.3f,
-25.2f,
76.287f),
new Vector3(94.3f,
-25.2f,
76.287f)));
Assert.AreEqual(new Vector3(0f,
1f,
-1f),
MathTool.CalculateDirection(new Vector3(0f,
5.2f,
2f),
new Vector3(0f,
10.2f,
-1.4f)));
Assert.AreEqual(new Vector3(-1f,
0f,
0f),
MathTool.CalculateDirection(new Vector3(2.5f,
0f,
2.5f),
new Vector3(-19.5f,
0f,
2.5f)));
Assert.AreEqual(new Vector3(0f,
-1f,
1f),
MathTool.CalculateDirection(new Vector3(3.2f,
-5.9f,
4.67f),
new Vector3(3.2f,
-8.9f,
4.7f)));
Assert.AreEqual(new Vector3(1f,
0f,
-1f),
MathTool.CalculateDirection(new Vector3(-5.9f,
-2.3f,
9874.43f),
new Vector3(9.2f,
-2.3f,
-38745.24f)));
return;
}
