public bool Equals(Quaternion other)
{
return Math.Abs(other.X - X) < float.Epsilon &&
Math.Abs(other.Y - Y) < float.Epsilon &&
Math.Abs(other.Z - Z) < float.Epsilon &&
Math.Abs(other.W - W) < float.Epsilon;
}
public void TestToString()
{
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
var quat = new Quaternion(1.1f, 2.0f, 0f, 4.0f);
Assert.AreEqual("X: 1.1 Y: 2 Z: 0 W: 4", quat.ToString());
}
public void TestGetHashCode()
{
var quat1 = new Quaternion(1.1f, 2.0f, 0f, 4.0f);
var quat15 = new Quaternion(1.1f, 2.0f, 0f, 4.0f);
var quat2 = new Quaternion(1.1f, 2.0f, 0.0001f, 4.0f);
Assert.AreEqual(quat1.GetHashCode(), quat15.GetHashCode());
Assert.AreNotEqual(quat1.GetHashCode(), quat2.GetHashCode());
}
public void TestConstructor()
{
var quat = new Quaternion(1.0f, 2.0f, 3.0f, 4.0f);
Assert.IsNotNull(quat);
Assert.AreEqual(1.0f, quat.X);
Assert.AreEqual(2.0f, quat.Y);
Assert.AreEqual(3.0f, quat.Z);
Assert.AreEqual(4.0f, quat.W);
}
public void TestEquals()
{
var quat1 = new Quaternion(1.1f, 2.0f, 0f, 4.0f);
var quat15 = new Quaternion(1.1f, 2.0f, 0f, 4.0f);
var quat2 = new Quaternion(1.1f, 2.0f, 3.0f, 4.0f);
Assert.IsTrue(quat1.Equals(quat15));
Assert.IsTrue(quat1.Equals(quat1));
Assert.IsFalse(quat1.Equals(quat2));
}
public void TestOperators()
{
var quat1 = new Quaternion(1.1f, 2.0f, 0f, 4.0f);
var quat15 = new Quaternion(1.1f, 2.0f, 0f, 4.0f);
var quat2 = new Quaternion(1.1f, 2.0f, 3.0f, 4.0f);
Assert.IsTrue(quat1 == quat15);
#pragma warning disable 1718
// ReSharper disable once EqualExpressionComparison
Assert.IsTrue(quat1 == quat1);
#pragma warning restore 1718
Assert.IsFalse(quat1 == quat2);
}