public void TestMemberFn_ToString_i()
{
var testCase = new NormalisedShort4();
testCase.PackFrom(0.656f, 0.125f, 0.222f, 0.861f);
String s = testCase.ToString ();
Assert.That(s, Is.EqualTo("6E341C6A100053F7"));
}
public void TestMemberFn_GetHashCode_i ()
{
HashSet<Int32> hs = new HashSet<Int32>();
var rand = new System.Random();
var buff = new Byte[8];
UInt32 collisions = 0;
for(Int32 i = 0; i < Settings.NumTests; ++i)
{
rand.NextBytes(buff);
UInt64 packed = BitConverter.ToUInt64(buff, 0);
var packedObj = new NormalisedShort4();
packedObj.PackedValue = packed;
Int32 hc = packedObj.GetHashCode ();
if(hs.Contains(hc)) ++collisions;
hs.Add(hc);
}
Assert.That(collisions, Is.LessThan(10));
}
public void TestRandomValues_i()
{
var rand = new System.Random();
var buff = new Byte[8];
for(Int32 i = 0; i < Settings.NumTests; ++i)
{
rand.NextBytes(buff);
UInt64 packed = BitConverter.ToUInt64(buff, 0);
// Cannot guarantee that this packed value is valid.
try
{
var packedObj = new NormalisedShort4();
packedObj.PackedValue = packed;
Single realX, realY, realZ, realW = 0f;
packedObj.UnpackTo(out realX, out realY, out realZ, out realW);
var newPackedObj = new NormalisedShort4(realX, realY, realZ, realW);
Assert.That(newPackedObj.PackedValue, Is.EqualTo(packed));
}
catch(ArgumentException)
{
continue;
}
}
}
