public void TestFloat32()
{
var buffer = new Buffer(1);
// Boundary value tests
buffer.Write(0.0F);
buffer.Write(Single.Epsilon);
buffer.Write(Single.MinValue);
buffer.Write(Single.MaxValue);
buffer.Write(Single.NegativeInfinity);
buffer.Write(Single.PositiveInfinity);
buffer.Write(Single.NaN);
buffer.Rewind();
float f;
buffer.Read(out f);
Assert.AreEqual(0.0F, f);
buffer.Read(out f);
Assert.AreEqual(Single.Epsilon, f);
buffer.Read(out f);
Assert.AreEqual(Single.MinValue, f);
buffer.Read(out f);
Assert.AreEqual(Single.MaxValue, f);
buffer.Read(out f);
Assert.AreEqual(Single.NegativeInfinity, f);
buffer.Read(out f);
Assert.AreEqual(Single.PositiveInfinity, f);
buffer.Read(out f);
Assert.AreEqual(Single.NaN, f);
buffer.Trim();
// Intermediate value tests
buffer.Write(0.001234F);
buffer.Write(8765.4321F);
buffer.Rewind();
buffer.Read(out f);
Assert.AreEqual(0.001234F, f);
buffer.Read(out f);
Assert.AreEqual(8765.4321F, f);
}
public void TestFloat64()
{
var buffer = new Buffer(2);
// Boundary value tests
buffer.Write(0.0D);
buffer.Write(Double.Epsilon);
buffer.Write(Double.MinValue);
buffer.Write(Double.MaxValue);
buffer.Write(Double.NegativeInfinity);
buffer.Write(Double.PositiveInfinity);
buffer.Write(Double.NaN);
buffer.Rewind();
double d;
buffer.Read(out d);
Assert.AreEqual(0.0D, d);
buffer.Read(out d);
Assert.AreEqual(Double.Epsilon, d);
buffer.Read(out d);
Assert.AreEqual(Double.MinValue, d);
buffer.Read(out d);
Assert.AreEqual(Double.MaxValue, d);
buffer.Read(out d);
Assert.AreEqual(Double.NegativeInfinity, d);
buffer.Read(out d);
Assert.AreEqual(Double.PositiveInfinity, d);
buffer.Read(out d);
Assert.AreEqual(Double.NaN, d);
buffer.Trim();
// Intermediate value tests
buffer.Write(0.00123456789D);
buffer.Write(98765.0004321D);
buffer.Rewind();
buffer.Read(out d);
Assert.AreEqual(0.00123456789D, d);
buffer.Read(out d);
Assert.AreEqual(98765.0004321D, d);
}
public void TestVariableLengthInt64()
{
var buffer = new Buffer(2);
// Boundary value tests
buffer.Write(0L);
buffer.Write(-1L);
buffer.Write(Int64.MaxValue);
buffer.Write(Int64.MinValue);
buffer.Rewind();
long l, bytes;
bytes = buffer.Read(out l);
Assert.AreEqual(1, bytes);
Assert.AreEqual(0L, l);
bytes = buffer.Read(out l);
Assert.AreEqual(1, bytes);
Assert.AreEqual(-1L, l);
bytes = buffer.Read(out l);
Assert.AreEqual(10, bytes);
Assert.AreEqual(Int64.MaxValue, l);
bytes = buffer.Read(out l);
Assert.AreEqual(10, bytes);
Assert.AreEqual(Int64.MinValue, l);
buffer.Trim();
// Intermediate value tests
buffer.Write(0x00003f80L >> 1); // 2
buffer.Write(0x001fc000L >> 1); // 3
buffer.Write(0x0fe00000L >> 1); // 4
buffer.Write(0x00000007f0000000L >> 1); // 5
buffer.Write(0x000003f800000000L >> 1); // 6
buffer.Write(0x0001fc0000000000L >> 1); // 7
buffer.Write(0x00fe000000000000L >> 1); // 8
buffer.Write(0x7f00000000000000L >> 1); // 9
buffer.Rewind();
bytes = buffer.Read(out l);
Assert.AreEqual(2, bytes);
Assert.AreEqual(0x00003f80L >> 1, l);
bytes = buffer.Read(out l);
Assert.AreEqual(3, bytes);
Assert.AreEqual(0x001fc000L >> 1, l);
bytes = buffer.Read(out l);
Assert.AreEqual(4, bytes);
Assert.AreEqual(0x0fe00000L >> 1, l);
bytes = buffer.Read(out l);
Assert.AreEqual(5, bytes);
Assert.AreEqual(0x00000007f0000000L >> 1, l);
bytes = buffer.Read(out l);
Assert.AreEqual(6, bytes);
Assert.AreEqual(0x000003f800000000L >> 1, l);
bytes = buffer.Read(out l);
Assert.AreEqual(7, bytes);
Assert.AreEqual(0x0001fc0000000000L >> 1, l);
bytes = buffer.Read(out l);
Assert.AreEqual(8, bytes);
Assert.AreEqual(0x00fe000000000000L >> 1, l);
bytes = buffer.Read(out l);
Assert.AreEqual(9, bytes);
Assert.AreEqual(0x7f00000000000000L >> 1, l);
}
public void TestVariableLengthInt32()
{
var buffer = new Buffer(2);
// Boundary value tests
buffer.Write(0);
buffer.Write(-1);
buffer.Write(Int32.MaxValue);
buffer.Write(Int32.MinValue);
buffer.Rewind();
int i, bytes;
bytes = buffer.Read(out i);
Assert.AreEqual(1, bytes);
Assert.AreEqual(0, i);
bytes = buffer.Read(out i);
Assert.AreEqual(1, bytes);
Assert.AreEqual(-1, i);
bytes = buffer.Read(out i);
Assert.AreEqual(5, bytes);
Assert.AreEqual(Int32.MaxValue, i);
bytes = buffer.Read(out i);
Assert.AreEqual(5, bytes);
Assert.AreEqual(Int32.MinValue, i);
buffer.Trim();
// Intermediate value tests
buffer.Write(0x00003f80 >> 1); // 2
buffer.Write(0x001fc000 >> 1); // 3
buffer.Write(0x0fe00000 >> 1); // 4
buffer.Rewind();
bytes = buffer.Read(out i);
Assert.AreEqual(2, bytes);
Assert.AreEqual(0x00003f80 >> 1, i);
bytes = buffer.Read(out i);
Assert.AreEqual(3, bytes);
Assert.AreEqual(0x001fc000 >> 1, i);
bytes = buffer.Read(out i);
Assert.AreEqual(4, bytes);
Assert.AreEqual(0x0fe00000 >> 1, i);
}
