public void ReadIntLongIntStructLittleEndian ()
{
// (ixi) and (1, 2, 3)
byte[] data = new byte[] { 1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0 };
MessageReader reader = new MessageReader (EndianFlag.Little, data);
TestStruct stct = (TestStruct)reader.ReadStruct (typeof (TestStruct));
Assert.AreEqual (1, stct.Item1);
Assert.AreEqual (2, stct.Item2);
Assert.AreEqual (3, stct.Item3);
}
public void ReadSameAlignementStructNonNativeEndian ()
{
// Will test the fast path with mixed types but same alignement
byte[] data = new byte[8 * 3];
Array.Copy (BitConverter.GetBytes ((long)1), 0, data, 0, 8);
Array.Copy (BitConverter.GetBytes (ulong.MaxValue), 0, data, 8, 8);
Array.Copy (BitConverter.GetBytes ((double)3.3), 0, data, 16, 8);
// Swap value to simulate other endianess
for (int i = 0; i < data.Length; i += 8) {
for (int j = 0; j < 4; j++) {
data[i + j] = (byte)(data[i + j] ^ data[i + 7 - j]);
data[i + 7 - j] = (byte)(data[i + j] ^ data[i + 7 - j]);
data[i + j] = (byte)(data[i + j] ^ data[i + 7 - j]);
}
}
MessageReader reader = new MessageReader (!BitConverter.IsLittleEndian ? EndianFlag.Little : EndianFlag.Big, data);
TestStruct3 stct = (TestStruct3)reader.ReadStruct (typeof (TestStruct3));
Assert.AreEqual (1, stct.Item1);
Assert.AreEqual (ulong.MaxValue, stct.Item2);
Assert.AreEqual (3.3, stct.Item3);
}
public void ReadIntIntIntStructLittleEndianGeneric ()
{
// Will test the fast path
byte[] data = new byte[] { 1, 0, 0, 0, 2, 0, 0, 0, 3, 0, 0, 0 };
MessageReader reader = new MessageReader (EndianFlag.Little, data);
TestStruct2 stct = reader.ReadStruct<TestStruct2> ();
Assert.AreEqual (1, stct.Item1);
Assert.AreEqual (2, stct.Item2);
Assert.AreEqual (3, stct.Item3);
}
public void ReadSameAlignementStructNativeEndian ()
{
// Will test the fast path with mixed types but same alignement
byte[] data = new byte[8 * 3];
Array.Copy (BitConverter.GetBytes ((long)1), 0, data, 0, 8);
Array.Copy (BitConverter.GetBytes (ulong.MaxValue), 0, data, 8, 8);
Array.Copy (BitConverter.GetBytes ((double)3.3), 0, data, 16, 8);
MessageReader reader = new MessageReader (BitConverter.IsLittleEndian ? EndianFlag.Little : EndianFlag.Big, data);
TestStruct3 stct = (TestStruct3)reader.ReadStruct (typeof (TestStruct3));
Assert.AreEqual (1, stct.Item1);
Assert.AreEqual (ulong.MaxValue, stct.Item2);
Assert.AreEqual (3.3, stct.Item3);
}
public void ReadIntLongIntStructNonAlignedLittleEndian ()
{
// (ixi) and (1, 2, 3)
byte[] data = new byte[] { 1, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0 };
MessageReader reader = new MessageReader (EndianFlag.Little, data);
TestStruct stct = (TestStruct)reader.ReadStruct (typeof (TestStruct));
}