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 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 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); }