2 using System.Collections;
8 using NUnit.Framework.SyntaxHelpers;
14 public class DataConverterTest
16 const string TEST_STRING = "Alignment test";
18 static string Dump (byte [] d)
20 StringBuilder sb = new StringBuilder ();
22 for (int i = 0; i < d.Length; i++){
23 sb.Append (String.Format ("{0:x2} ", d [i]));
25 return sb.ToString ().Trim ();
29 public void PackTests ()
31 Assert.AreEqual (Dump (DataConverter.Pack ("z8", "hello")), "68 65 6c 6c 6f 00");
32 Assert.AreEqual (Dump (DataConverter.Pack ("z6", "hello")), "68 00 65 00 6c 00 6c 00 6f 00 00 00");
33 Assert.AreEqual (Dump (DataConverter.Pack ("CCCC", 65, 66, 67, 68)), "41 42 43 44");
35 Assert.AreEqual (Dump (DataConverter.Pack ("4C", 65, 66, 67, 68, 69, 70)), "41 42 43 44");
36 Assert.AreEqual (Dump (DataConverter.Pack ("^iii", 0x1234abcd, 0x7fadb007)), "12 34 ab cd 7f ad b0 07 00 00 00 00");
37 Assert.AreEqual (Dump (DataConverter.Pack ("_s!i", 0x7b, 0x12345678)), "7b 00 00 00 78 56 34 12");
41 public void ArrayTests ()
43 byte [] source = new byte [] { 1, 2, 3, 4 };
44 byte [] dest = new byte [4];
46 int l = DataConverter.Int32FromBE (source, 0);
47 Assert.AreEqual (l, 0x01020304);
51 public void StringAlignment ()
53 byte[] packed = Mono.DataConverter.Pack ("bz8", 1, TEST_STRING);
55 IList unpacked = Mono.DataConverter.Unpack ("bz8", packed, 0);
57 Assert.AreEqual(1, (byte) unpacked[0]);
58 Assert.AreEqual(TEST_STRING, new string((char[]) unpacked[1]));
62 public void UnpackTests ()
64 float f = (float)DataConverter.Unpack ("%f", DataConverter.Pack ("f", 3.14), 0) [0];
65 Assert.That ((f - 3.14f), Is.LessThanOrEqualTo (Single.Epsilon));