public static void Test(String[] args)
{
byte[] buffer = new byte[100000];
ByteFormatter bf = new ByteFormatter();
ByteParser bp = new ByteParser(buffer);
bf.Align = true;
bf.TruncationThrow = false;
int[] tint = new int[100];
tint[0] = Int32.MinValue;
tint[1] = Int32.MaxValue;
tint[2] = 0;
for (int i = 3; i < tint.Length; i += 1)
{
tint[i] = (int)(Int32.MaxValue * (2 * (SupportClass.Random.NextDouble() - .5)));
}
Console.Out.WriteLine("Check formatting options...\n");
Console.Out.WriteLine("\n\nFilled, right aligned");
int colSize = 12;
int cnt = 0;
int offset = 0;
while (cnt < tint.Length)
{
offset = bf.format(tint[cnt], buffer, offset, colSize);
cnt += 1;
if (cnt % 8 == 0)
{
offset = bf.format("\n", buffer, offset, 1);
}
}
Console.Out.WriteLine(BytesToString(buffer));
bp.Offset = 0;
bool error = false;
for (int i = 0; i < tint.Length; i += 1)
{
int chk = bp.getInt(colSize);
if (chk != tint[i])
{
error = true;
Console.Out.WriteLine("Mismatch at:" + i + " " + tint[i] + "!=" + chk);
}
if ((i + 1) % 8 == 0)
{
bp.skip(1);
}
}
if (!error)
{
Console.Out.WriteLine("No errors in ByteParser: getInt");
}
Console.Out.WriteLine("\n\nFilled, left aligned");
bf.Align = false;
offset = 0;
colSize = 12;
cnt = 0;
offset = 0;
while (cnt < tint.Length)
{
int oldOffset = offset;
offset = bf.format(tint[cnt], buffer, offset, colSize);
int nb = colSize - (offset - oldOffset);
if (nb > 0)
{
offset = bf.alignFill(buffer, offset, nb);
}
cnt += 1;
if (cnt % 8 == 0)
{
offset = bf.format("\n", buffer, offset, 1);
}
}
Console.Out.WriteLine(BytesToString(buffer));
Console.Out.WriteLine("\n\nUnfilled, left aligned -- no separators (hard to read)");
offset = 0;
colSize = 12;
cnt = 0;
offset = 0;
while (cnt < tint.Length)
{
offset = bf.format(tint[cnt], buffer, offset, colSize);
cnt += 1;
if (cnt % 8 == 0)
{
offset = bf.format("\n", buffer, offset, 1);
}
}
Console.Out.WriteLine(BytesToString(buffer));
Console.Out.WriteLine("\n\nUnfilled, left aligned -- single space separators");
bf.Align = false;
offset = 0;
colSize = 12;
cnt = 0;
offset = 0;
while (cnt < tint.Length)
{
offset = bf.format(tint[cnt], buffer, offset, colSize);
offset = bf.format(" ", buffer, offset, 1);
cnt += 1;
if (cnt % 8 == 0)
{
offset = bf.format("\n", buffer, offset, 1);
}
}
Console.Out.WriteLine(BytesToString(buffer));
Console.Out.WriteLine("\n\nTest throwing of trunction exception");
bf.TruncationThrow = false;
int val = 1;
for (int i = 0; i < 10; i += 1)
{
offset = bf.format(val, buffer, 0, 6);
Console.Out.WriteLine("At power:" + i + " in six chars we get:" + BytesToString(buffer));
val *= 10;
}
Console.Out.WriteLine("Now enabling TruncationExceptions");
bf.TruncationThrow = true;
val = 1;
for (int i = 0; i < 10; i += 1)
{
try
{
offset = bf.format(val, buffer, 0, 6);
}
catch (TruncationException)
{
Console.Out.WriteLine("Caught TruncationException for power " + i);
}
Console.Out.WriteLine("At power:" + i + " in six chars we get:" + BytesToString(buffer));
val *= 10;
}
long[] lng = new long[100];
for (int i = 0; i < lng.Length; i += 1)
{
lng[i] = (long)(Int64.MaxValue * (2 * (SupportClass.Random.NextDouble() - 0.5)));
}
lng[0] = Int64.MaxValue;
lng[1] = Int64.MinValue;
lng[2] = 0;
bf.TruncationThrow = false;
bf.Align = true;
offset = 0;
cnt = 0;
while (cnt < lng.Length)
{
offset = bf.format(lng[cnt], buffer, offset, 20);
cnt += 1;
if (cnt % 4 == 0)
{
offset = bf.format("\n", buffer, offset, 1);
}
}
Console.Out.WriteLine("\n\nLongs:\n" + BytesToString(buffer));
bp.Offset = 0;
error = false;
for (int i = 0; i < lng.Length; i += 1)
{
long chk = bp.getLong(20);
if (chk != lng[i])
{
Console.Out.WriteLine("Error in getLong:" + i + " " + lng[i] + " != " + chk);
error = true;
}
if ((i + 1) % 4 == 0)
{
bp.skip(1);
}
}
if (!error)
{
Console.Out.WriteLine("No errors in ByteParser: getLong!");
}
float[] flt = new float[100];
for (int i = 0; i < flt.Length; i += 1)
{
flt[i] = (float)(2 * (SupportClass.Random.NextDouble() - 0.5) * Math.Pow(10, 60 * (SupportClass.Random.NextDouble() - 0.5)));
}
flt[0] = Single.MaxValue;
flt[1] = Single.Epsilon;
flt[2] = 0;
flt[3] = Single.NaN;
flt[4] = Single.PositiveInfinity;
flt[5] = Single.NegativeInfinity;
bf.TruncationThrow = false;
bf.Align = true;
offset = 0;
cnt = 0;
while (cnt < flt.Length)
{
offset = bf.format(flt[cnt], buffer, offset, 24);
cnt += 1;
if (cnt % 4 == 0)
{
offset = bf.format("\n", buffer, offset, 1);
}
}
Console.Out.WriteLine("\n\nFloats:\n" + BytesToString(buffer));
bp.Offset = 0;
double delta = 0;
for (int i = 0; i < flt.Length; i += 1)
{
// Skip NaNs and Infinities.
if (i > 2 && i < 6)
{
bp.skip(24);
}
else
{
float chk = bp.getFloat(24);
float dx = Math.Abs(chk - flt[i]);
if (dx > delta)
{
Console.Out.WriteLine("Float High delta:" + i + " " + flt[i] + " " + chk);
Console.Out.WriteLine(" Relative error:" + dx / flt[i]);
delta = dx;
}
}
if ((i + 1) % 4 == 0)
{
bp.skip(1);
}
}
double[] dbl = new double[100];
for (int i = 0; i < dbl.Length; i += 1)
{
dbl[i] = 2 * (SupportClass.Random.NextDouble() - 0.5) * Math.Pow(10, 60 * (SupportClass.Random.NextDouble() - 0.5));
}
dbl[0] = Double.MaxValue;
dbl[1] = Double.MinValue;
dbl[2] = 0;
dbl[3] = Double.NaN;
dbl[4] = Double.PositiveInfinity;
dbl[5] = Double.NegativeInfinity;
bf.TruncationThrow = false;
bf.Align = true;
offset = 0;
cnt = 0;
while (cnt < lng.Length)
{
offset = bf.format(dbl[cnt], buffer, offset, 25);
cnt += 1;
if (cnt % 4 == 0)
{
offset = bf.format("\n", buffer, offset, 1);
}
}
Console.Out.WriteLine("\n\nDoubles:\n" + BytesToString(buffer));
bp.Offset = 0;
delta = 0;
for (int i = 0; i < dbl.Length; i += 1)
{
// Skip NaNs and Infinities.
if (i > 2 && i < 6)
{
bp.skip(25);
}
else
{
double chk = bp.getDouble(25);
double dx = Math.Abs(chk - dbl[i]);
if (dx > delta)
{
Console.Out.WriteLine("Double High delta:" + i + " " + dbl[i] + " " + chk);
Console.Out.WriteLine(" Relative error:" + dx / dbl[i]);
delta = dx;
}
}
if ((i + 1) % 4 == 0)
{
bp.skip(1);
}
}
bp.Offset = 0;
bp.skip(4 * 25 + 1 + 2 * 25);
for (int i = 0; i < 30; i += 1)
{
Console.Out.WriteLine("Reading doubles..." + bp.Double);
}
bool[] btst = new bool[100];
for (int i = 0; i < btst.Length; i += 1)
{
btst[i] = SupportClass.Random.NextDouble() > 0.5;
}
offset = 0;
for (int i = 0; i < btst.Length; i += 1)
{
offset = bf.format(btst[i], buffer, offset, 1);
}
Console.Out.WriteLine("Booleans are:" + BytesToString(buffer));
bp.Offset = 0;
for (int i = 0; i < btst.Length; i += 1)
{
bool bt = bp.Boolean;
if (bt != btst[i])
{
Console.Out.WriteLine("Mismatch at:" + i + " " + btst[i] + " != " + bt);
}
}
offset = 0;
String bigStr = "abcdefghijklmnopqrstuvwxyz";
for (int i = 0; i < 100; i += 1)
{
offset = bf.format(bigStr.Substring(i % 27), buffer, offset, 13);
offset = bf.format(" ", buffer, offset, 1);
}
bp.Offset = 0;
for (int i = 0; i < 100; i += 1)
{
String s = bp.getString(13);
Console.Out.WriteLine(i + ":" + s);
bp.skip(1);
}
}
