public void BytesToDouble(byte[] input, double expected)
{
var final = new byte[10];
Array.Copy(input, 0, final, 3, input.Length);
var result = Dpt9.BytesToDouble(new ArraySegment <byte>(final, 3, 2));
Assert.Equal(expected, result, 3);
}
public void Too_much_data_throws()
{
Assert.Throws <ArgumentException>(() => Dpt9.BytesToDouble(new ArraySegment <byte>(new byte[] { 0x7f, 0xff, 0x44, 0x33 }, 1, 3)));
}
public void Not_enough_data_throws()
{
Assert.Throws <ArgumentException>(() => Dpt9.BytesToDouble(new ArraySegment <byte>(new byte[] { 0x7f, 0xff }, 1, 1)));
}
public void Throws_when_input_float_is_too_big2()
{
byte[] outBytes = new byte[10];
Assert.Throws <ArgumentOutOfRangeException>(() => Dpt9.DoubleToBytes(1000000000d, outBytes, 0));
}
public void Throws_when_not_enough_space_in_array2()
{
byte[] outBytes = new byte[1];
Assert.Throws <ArgumentException>(() => Dpt9.DoubleToBytes(0d, outBytes, 0));
}
public void DoubleToBytes(byte[] input, double expected)
{
byte[] outBytes = new byte[5];
Dpt9.DoubleToBytes(expected, outBytes, 3);
Assert.Equal(input, outBytes.Skip(3).ToArray());
}
