public void NotEnoughBytesToRead()
{
Assert.ThrowsException <ArithmeticException>(() =>
{
var bytes = "c2 19 7c 5e ff 14 e8".ToByteArrayFromHex();
ulong dummy1;
int dummy2;
VariableLengthInt.ReadOne(bytes, out dummy1, out dummy2);
});
Assert.ThrowsException <ArithmeticException>(() =>
{
var bytes = "9d 7f 3e".ToByteArrayFromHex();
ulong dummy1;
int dummy2;
VariableLengthInt.ReadOne(bytes, out dummy1, out dummy2);
});
Assert.ThrowsException <ArithmeticException>(() =>
{
var bytes = "7b".ToByteArrayFromHex();
ulong dummy1;
int dummy2;
VariableLengthInt.ReadOne(bytes, out dummy1, out dummy2);
});
}
public void HappyReadTests()
{
var bytes = "c2 19 7c 5e ff 14 e8 8c".ToByteArrayFromHex();
ulong expected = 151288809941952652;
ulong actual;
int bytesUsed;
VariableLengthInt.ReadOne(bytes, out actual, out bytesUsed);
Assert.AreEqual(expected, actual);
Assert.AreEqual(bytes.Length, bytesUsed);
bytes = "9d 7f 3e 7d".ToByteArrayFromHex();
expected = 494878333;
VariableLengthInt.ReadOne(bytes, out actual, out bytesUsed);
Assert.AreEqual(expected, actual);
Assert.AreEqual(bytes.Length, bytesUsed);
bytes = "7b bd".ToByteArrayFromHex();
expected = 15293;
VariableLengthInt.ReadOne(bytes, out actual, out bytesUsed);
Assert.AreEqual(expected, actual);
Assert.AreEqual(bytes.Length, bytesUsed);
bytes = "25".ToByteArrayFromHex();
expected = 37;
VariableLengthInt.ReadOne(bytes, out actual, out bytesUsed);
Assert.AreEqual(expected, actual);
Assert.AreEqual(bytes.Length, bytesUsed);
bytes = "40 25".ToByteArrayFromHex();
expected = 37;
VariableLengthInt.ReadOne(bytes, out actual, out bytesUsed);
Assert.AreEqual(expected, actual);
Assert.AreEqual(bytes.Length, bytesUsed);
}
public void TrySqueezingToUInt()
{
var bytes = "9d 7f 3e 7d".ToByteArrayFromHex();
int expected = 494878333;
VariableLengthInt.ReadOne(bytes, out int actual, out int bytesUsed);
Assert.AreEqual(expected, actual);
Assert.AreEqual(bytes.Length, bytesUsed);
Assert.ThrowsException <ArithmeticException>(() =>
{
var badBytes = "c2 19 7c 5e ff 14 e8".ToByteArrayFromHex();
int dummy1;
int dummy2;
VariableLengthInt.ReadOne(badBytes, out dummy1, out dummy2);
});
}
