public void Test() {
System.Random r = new System.Random();
//Test numeric type codes:
for(int i = 1; i < 32; i++ ) {
PType p = new PType(i);
MemBlock b = p.ToMemBlock();
byte[] buf = new byte[100];
r.NextBytes(buf); //Get some junk:
MemBlock junk = MemBlock.Reference(buf);
MemBlock b1 = MemBlock.Concat(b, junk);
MemBlock rest = null;
PType pp = PType.Parse(b1, out rest);
byte[] buf2 = new byte[1];
buf2[0] = (byte)i;
MemBlock b2 = MemBlock.Reference(buf2);
Assert.AreEqual(p, pp, System.String.Format("Round trip int: {0}", i));
Assert.AreEqual( b, b2, System.String.Format("Convert to MemBlock int: {0}", i) );
Assert.AreEqual(i, pp.TypeNumber, "Typenumber equality");
Assert.AreEqual(rest, junk, "rest in int PType");
}
//Test string types:
for(int i = 0; i < 1000; i++) {
//Make a random string:
//
byte[] buf = new byte[ r.Next(1, 100) ];
r.NextBytes(buf);
string s = Base32.Encode(buf);
PType p1 = new PType(s);
r.NextBytes(buf); //Get some junk:
MemBlock b = MemBlock.Copy(buf);
MemBlock combine = MemBlock.Concat( p1.ToMemBlock(), b);
MemBlock b2 = null;
PType p2 = PType.Parse(combine, out b2);
Assert.AreEqual( p1, p2, "Round trip string: " + s);
Assert.AreEqual( b, b2, "Round trip rest" );
Assert.AreEqual( s, p2.ToString(), "Round trip to string");
Assert.AreEqual( s, p1.ToString(), "Round trip to string");
Assert.AreEqual( p1.TypeNumber, p2.TypeNumber, "RT: TypeNumber test");
}
//Test all one byte ascii strings:
for(byte b = 32; b < ASCII_UPPER_BOUND; b++) {
MemBlock raw = MemBlock.Reference( new byte[]{ b, 0 } );
MemBlock rest;
PType p1 = PType.Parse(raw, out rest);
Assert.AreEqual(rest, MemBlock.Null, "Rest is null");
PType p2 = PType.Parse(raw, out rest);
Assert.AreEqual(rest, MemBlock.Null, "Rest is null");
Assert.IsTrue(p1 == p2, "reference equality of single byte type");
Assert.AreEqual(p1, p2, "equality of single byte type");
Assert.AreEqual(p1, new PType(p1.ToString()), "Round trip string");
}
//Test TypeNumber of string types:
for(int i = 0; i < 100; i++) {
byte[] buf = new byte[20];
r.NextBytes(buf);
for( int j = 1; j < 4; j++) {
string s = Base32.Encode(buf).Substring(0, j);
PType p1 = new PType(s);
byte[] buf2 = System.Text.Encoding.UTF8.GetBytes(s);
int t = 0;
for(int k = 0; k < buf2.Length; k++) {
t = t | buf2[k];
t <<= 8;
}
Assert.AreEqual(t, p1.TypeNumber, System.String.Format("String type number: {0}, s={1}", t, s) );
}
}
//Console.Error.WriteLine("Tested PType");
}
