/// <summary>
/// Makes sure that the field will be returned properly when a
/// non-escape byte, 0, is assigned to it.
/// </summary>
/// <param name="field">The field to test.</param>
/// <param name="original">The receive message to test.</param>
public void ZeroTest(RxField field, Ack original)
{
var target = (Ack)original.Clone();
target[field] = 0;
Assert.AreEqual(0, target.Bytes[(int)field]);
}
/// <summary>
/// Makes sure that the field will be stored as escaped or not
/// escaped. The test is performed for all escape characters.
/// </summary>
/// <param name="field">The field to test.</param>
/// <param name="original">The receive message to test.</param>
/// <param name="expectEscaped">Whether to expect it to be stored as
/// escaped.</param>
public void EscapeTest(RxField field, Ack original, bool expectEscaped)
{
var target = (Ack)original.Clone();
target[field] = Ack._START;
if (expectEscaped)
{
Assert.AreEqual(Ack._START - 1, target.Bytes[(int)field]);
}
else
{
Assert.AreEqual(Ack._START, target.Bytes[(int)field]);
}
target[field] = Ack._END;
if (expectEscaped)
{
Assert.AreEqual(Ack._END - 1, target.Bytes[(int)field]);
}
else
{
Assert.AreEqual(Ack._END, target.Bytes[(int)field]);
}
}
/// <summary>
/// Helper method for <c>Escaping_Rx</c>. Used to help test every
/// possible field.
/// </summary>
/// <param name="field">The field to test.</param>
/// <param name="original">The receive message to test.</param>
/// <param name="expectEscaped">Whether escaping will be expected.</param>
public void TestField(RxField field, Ack original, bool expectEscaped)
{
ZeroTest(field, original);
EscapeTest(field, original, expectEscaped);
}
