public void Should_SerializeInt48()
{
Int48 value = Int48.MaxValue; // range -140,737,488,355,327 to 140,737,488,355,327
Assert.AreEqual(false, value._sign);
Assert.AreEqual(new byte[] { 255, 255, 255, 255, 255, 127 }, value.GetBytes());
Assert.AreEqual(new Bit[] {
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0
}, value.GetBits());
value = Int48.MinValue;
Assert.AreEqual(true, value._sign);
Assert.AreEqual(new byte[] { 255, 255, 255, 255, 255, 255 }, value.GetBytes());
Assert.AreEqual(new Bit[] {
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
}, value.GetBits());
// test overflow
value = (Int48)140737488556378L;
Assert.AreEqual(201050, value);
Assert.AreEqual(false, value._sign);
Assert.AreEqual(new byte[] { 90, 17, 3, 0, 0, 0 }, value.GetBytes());
Assert.AreEqual(new Bit[] {
0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
}, value.GetBits());
}
public static void TestValidValuesFromInt(Int64 value)
{
TestHelpers.CatchUnexpected(() => {
Int48 val = Int48.GetNew(value);
Assert.AreEqual(value, val.Value, string.Format("On Set with Int32:{0}", value));
});
}
public static void TestOutOfRange(Int64 value)
{
TestHelpers.CatchUnexpected(() => {
Assert.Throws <ArgumentOutOfRangeException>(() => {
Int48 val = Int48.GetNew(value);
});
});
}
public static void TestValidValuesFromBytes(Int64 value)
{
TestHelpers.CatchUnexpected(() => {
byte[] buffer = Int48.GetBytes(value);
int pos = 0;
Int48 val = Int48.GetNew(buffer, ref pos);
Assert.AreEqual(value, val.Value, string.Format("On Set with Int32:{0}", buffer.ToHexByteString()));
});
}