public void EqualsAndHash()
{
Inertial inertial = new Inertial(new Origin(), new Mass(1), new Inertia(0, 0, 0, 0, 0, 0));
Inertial same = new Inertial(new Origin(), new Mass(1), new Inertia(0, 0, 0, 0, 0, 0));
Inertial diff = new Inertial(new Origin(), new Mass(2), new Inertia(2, 2, 2, 2, 2, 2));
Assert.IsTrue(inertial.Equals(inertial));
Assert.IsFalse(inertial.Equals(null));
Assert.IsTrue(inertial.Equals(same));
Assert.IsTrue(same.Equals(inertial));
Assert.IsFalse(inertial.Equals(diff));
Assert.AreEqual(inertial.GetHashCode(), same.GetHashCode());
Assert.AreNotEqual(inertial.GetHashCode(), diff.GetHashCode());
}
public override int GetHashCode()
{
unchecked
{
var hashCode = (Name != null ? Name.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (Inertial != null ? Inertial.GetHashCode() : 0);
foreach (var visual in Visual)
{
hashCode = (hashCode * 397) ^ visual.GetHashCode();
}
foreach (var collision in Collision)
{
hashCode = (hashCode * 397) ^ collision.GetHashCode();
}
return(hashCode);
}
}