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");
}
public void Test()
{
System.Random r = new System.Random();
byte[] data;
for (int i = 0; i < 100; i++)
{
data = new byte[r.Next(1024)];
r.NextBytes(data);
int offset = r.Next(data.Length);
MemBlock mb1 = new MemBlock(data, 0, data.Length);
MemBlock mb1a = MemBlock.Copy(data, 0, data.Length);
Assert.IsTrue(mb1.Equals(mb1a), "MemBlock.Copy");
Assert.IsTrue(mb1.Equals(data), "MemBlock == byte[]");
MemBlock mb2 = new MemBlock(data, offset, data.Length - offset);
MemBlock mb2a = mb1.Slice(offset);
MemBlock mb3 = new MemBlock(data, 0, offset);
MemBlock mb3a = mb1.Slice(0, offset);
Assert.IsTrue(mb3.Equals(mb3a), "mb3.Equals(mb3a)");
Assert.IsTrue(mb3a.Equals(mb3), "mb3a.Equals(mb3)");
Assert.IsTrue(mb3.CompareTo(mb2) + mb2.CompareTo(mb3) == 0, "CompareTo");
Assert.IsTrue(mb2.Equals(mb2a), "mb2.Equals(mb2a)");
Assert.IsTrue(mb2a.Equals(mb2), "mb2a.Equals(mb2)");
MemBlock cat = MemBlock.Concat(mb3, mb2);
MemBlock cata = MemBlock.Concat(mb3a, mb2a);
Assert.IsTrue(cat.Equals(cata), "Concat Equals");
Assert.IsTrue(cata.Equals(cat), "Concat a Equals");
Assert.IsTrue(mb1.Equals(cat), "Concat Equals Original");
if (offset != 0)
{
//These should not be equal
Assert.IsFalse(mb2.Equals(mb1), "mb2 != mb1");
}
int mb2a_l = mb2a.Length;
byte[] tmp_data = new byte[mb2a_l];
mb2a.CopyTo(tmp_data, 0);
MemBlock mb2b = new MemBlock(tmp_data, 0, tmp_data.Length);
Assert.IsTrue(mb2a.Equals(mb2b), "mb2a.Equals(mb2b)");
Assert.IsTrue(mb2b.Equals(mb2a), "mb2b.Equals(mb2a)");
//Check the Hash:
Assert.IsTrue(mb2b.GetHashCode() == mb2a.GetHashCode(), "GetHashCode");
//Here are some manual equality testing using the indexer
bool all_equals = true;
int j = 0;
while (all_equals && (j < mb1.Length))
{
all_equals = (mb1[j] == cat[j]);
j++;
}
Assert.IsTrue(all_equals, "Manual equality test mb1");
all_equals = true;
j = 0;
while (all_equals && (j < mb2.Length))
{
all_equals = (mb2[j] == mb2a[j]);
j++;
}
Assert.IsTrue(all_equals, "Manual equality test mb2");
all_equals = true;
j = 0;
while (all_equals && (j < mb2.Length))
{
all_equals = (mb2[j] == mb2b[j]);
j++;
}
Assert.IsTrue(all_equals, "Manual equality test mb2b");
}
}