public void CanDecode()
{
var pyint = new PyInt(10).GetPythonType();
var pyfloat = new PyFloat(10).GetPythonType();
var pystr = new PyString("world").GetPythonType();
var decoder1 = new DecoderReturningPredefinedValue <long>(pyint, decodeResult: 42);
var decoder2 = new DecoderReturningPredefinedValue <string>(pyfloat, decodeResult: "atad:");
var group = new DecoderGroup {
decoder1,
decoder2,
};
Assert.IsTrue(group.CanDecode(pyint, typeof(long)));
Assert.IsFalse(group.CanDecode(pyint, typeof(int)));
Assert.IsTrue(group.CanDecode(pyfloat, typeof(string)));
Assert.IsFalse(group.CanDecode(pystr, typeof(string)));
}
public void Decodes()
{
var pyint = new PyInt(10).GetPythonType();
var pyfloat = new PyFloat(10).GetPythonType();
var decoder1 = new DecoderReturningPredefinedValue <long>(pyint, decodeResult: 42);
var decoder2 = new DecoderReturningPredefinedValue <string>(pyfloat, decodeResult: "atad:");
var group = new DecoderGroup {
decoder1,
decoder2,
};
Assert.IsTrue(group.TryDecode(new PyInt(10), out long longResult));
Assert.AreEqual(42, longResult);
Assert.IsTrue(group.TryDecode(new PyFloat(10), out string strResult));
Assert.AreSame("atad:", strResult);
Assert.IsFalse(group.TryDecode(new PyInt(10), out int _));
}
public void GetDecodersByTypes()
{
var pyint = new PyInt(10).GetPythonType();
var pyfloat = new PyFloat(10).GetPythonType();
var pystr = new PyString("world").GetPythonType();
var decoder1 = new DecoderReturningPredefinedValue <long>(pyint, decodeResult: 42);
var decoder2 = new DecoderReturningPredefinedValue <string>(pyfloat, decodeResult: "atad:");
var group = new DecoderGroup {
decoder1,
decoder2,
};
var decoder = group.GetDecoder(pyfloat, typeof(string));
Assert.AreSame(decoder2, decoder);
decoder = group.GetDecoder(pystr, typeof(string));
Assert.IsNull(decoder);
decoder = group.GetDecoder(pyint, typeof(long));
Assert.AreSame(decoder1, decoder);
}