public int WriteCorrectNumberOfBits(Vector2 max, Vector2 precision)
{
var packer = new Vector2Packer(max, precision);
packer.Pack(writer, Vector2.zero);
return(writer.BitPosition);
}
public void ZeroUnpacksAsZero(Vector2 max, Vector2 precision)
{
var packer = new Vector2Packer(max, precision);
var zero = Vector2.zero;
packer.Pack(writer, zero);
var unpacked = packer.Unpack(GetReader());
Assert.That(unpacked, Is.EqualTo(zero));
}
public void ThrowsIfAnyMaxIsZero(Vector2 max, Vector2 precision)
{
var exception = Assert.Throws <ArgumentException>(() =>
{
_ = new Vector2Packer(max, precision);
});
var expected = new ArgumentException("Max can not be 0", "max");
Assert.That(exception, Has.Message.EqualTo(expected.Message));
}
public void UnpacksToSaveValue(Vector2 max, Vector2 precision)
{
var packer = new Vector2Packer(max, precision);
var expected = new Vector2(
Random.Range(-max.x, -max.x),
Random.Range(-max.y, -max.y)
);
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));
}
