public int WriteCorrectNumberOfBits(Vector3 max, Vector3 precision)
{
var packer = new Vector3Packer(max, precision);
packer.Pack(writer, Vector3.zero);
return(writer.BitPosition);
}
public void ZeroUnpacksAsZero(Vector3 max, Vector3 precision)
{
var packer = new Vector3Packer(max, precision);
var zero = Vector3.zero;
packer.Pack(writer, zero);
var unpacked = packer.Unpack(GetReader());
Assert.That(unpacked, Is.EqualTo(zero));
}
public void ThrowsIfAnyMaxIsZero(Vector3 max, Vector3 precision)
{
var exception = Assert.Throws <ArgumentException>(() =>
{
_ = new Vector3Packer(max, precision);
});
var expected = new ArgumentException("Max can not be 0", "max");
Assert.That(exception, Has.Message.EqualTo(expected.Message));
}
public void UnpacksToSaveValue(Vector3 max, Vector3 precision)
{
var packer = new Vector3Packer(max, precision);
var expected = new Vector3(
Random.Range(-max.x, -max.x),
Random.Range(-max.y, -max.y),
Random.Range(-max.z, -max.z)
);
packer.Pack(writer, expected);
var unpacked = packer.Unpack(GetReader());
Assert.That(unpacked.x, Is.EqualTo(expected.x).Within(precision.x));
Assert.That(unpacked.y, Is.EqualTo(expected.y).Within(precision.y));
Assert.That(unpacked.z, Is.EqualTo(expected.z).Within(precision.z));
}
