internal void CheckMessageFcnInfo(MessageFcnInfo fcninfo, FactorManager.FactorInfo info)
{
Assert.True(fcninfo.Suffix != null);
Assert.True(fcninfo.TargetParameter != null);
Dictionary <string, Type> parameterTypes = new Dictionary <string, Type>();
foreach (KeyValuePair <string, Type> parameter in fcninfo.GetParameterTypes())
{
parameterTypes[parameter.Key] = parameter.Value;
}
try
{
MessageFcnInfo fcninfo2 = info.GetMessageFcnInfo(factorManager, fcninfo.Suffix, fcninfo.TargetParameter, parameterTypes);
Assert.Equal(fcninfo2.Method, fcninfo.Method);
}
catch (NotSupportedException)
{
Assert.True(fcninfo.NotSupportedMessage != null);
}
}
public void DifferenceFactorInfo()
{
FactorManager.FactorInfo info = FactorManager.GetFactorInfo(new MethodReference(typeof(Factor), "Difference").GetMethodInfo());
Console.WriteLine(info);
Assert.True(info.IsDeterministicFactor);
IDictionary <string, Type> parameterTypes = new Dictionary <string, Type>();
parameterTypes["Difference"] = typeof(Gaussian);
parameterTypes["A"] = typeof(Gaussian);
parameterTypes["B"] = typeof(Gaussian);
//parameterTypes["result"] = typeof(Gaussian);
MessageFcnInfo fcninfo = info.GetMessageFcnInfo(factorManager, "AverageConditional", "Difference", parameterTypes);
Assert.False(fcninfo.PassResult);
Assert.False(fcninfo.PassResultIndex);
Assert.Equal(2, fcninfo.Dependencies.Count);
Assert.Equal(2, fcninfo.Requirements.Count);
Console.WriteLine(fcninfo);
Console.WriteLine("Parameter types:");
Console.WriteLine(StringUtil.CollectionToString(fcninfo.GetParameterTypes(), ","));
Console.WriteLine();
try
{
fcninfo = info.GetMessageFcnInfo(factorManager, "Rubbish", "Difference", parameterTypes);
Assert.True(false, "Did not throw an exception");
}
catch (ArgumentException ex)
{
if (!ex.Message.Contains("MissingMethodException"))
{
Assert.True(false, "Correctly threw exception, but with wrong message");
}
Console.WriteLine("Different exception: " + ex);
}
Console.WriteLine();
try
{
parameterTypes["result"] = typeof(double);
fcninfo = info.GetMessageFcnInfo(factorManager, "AverageConditional", "Difference", parameterTypes);
Assert.True(false, "Did not throw an exception");
}
catch (ArgumentException ex)
{
Console.WriteLine("Correctly failed with exception: " + ex);
}
Console.WriteLine();
Console.WriteLine("All messages to A:");
int count = 0;
foreach (MessageFcnInfo fcninfo2 in info.GetMessageFcnInfos(null, "A", null))
{
Console.WriteLine(fcninfo2);
CheckMessageFcnInfo(fcninfo2, info);
count++;
}
//Assert.Equal(8, count);
Console.WriteLine();
Console.WriteLine("All messages to Difference:");
count = 0;
foreach (MessageFcnInfo fcninfo2 in info.GetMessageFcnInfos(null, "Difference", null))
{
Console.WriteLine(fcninfo2);
CheckMessageFcnInfo(fcninfo2, info);
count++;
}
Assert.Equal(8, count);
Console.WriteLine();
Console.WriteLine("All AverageConditionals:");
count = 0;
foreach (MessageFcnInfo fcninfo2 in info.GetMessageFcnInfos("AverageConditional", null, null))
{
Console.WriteLine(fcninfo2);
CheckMessageFcnInfo(fcninfo2, info);
count++;
}
Assert.Equal(12, count);
Console.WriteLine();
Console.WriteLine("All MessageFcnInfos:");
count = 0;
foreach (MessageFcnInfo fcninfo2 in info.GetMessageFcnInfos())
{
Console.WriteLine(fcninfo2);
CheckMessageFcnInfo(fcninfo2, info);
count++;
}
//Assert.Equal(26, count);
}