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0 votes
Does Isolator supports mocking a dllimport methods?
methods like:
[DllImport("systab.dll", /*CharSet = CharSet.Ansi,*/ EntryPoint = "sysTabTopicToString", CallingConvention = CallingConvention.Cdecl, BestFitMapping = false, ThrowOnUnmappableChar = true)]
public extern static int sysTabTopicToString(int topic, [MarshalAs(UnmanagedType.LPStr)] StringBuilder pTopicString, int maxLen);

if it does is there anythign special i need to do?
asked by error (6.6k points)

1 Answer

0 votes
Hi Lior,

Faking an extern method directly is not supported.

As a workaround, if you're calling the extern from your own code, you can wrap the call by:

public static int InternalSysTabTopicToString(int topic, StringBuilder pTopicString, int maxLen)
   return sysTabTopicToString(topic, pTopicString, maxLen);

And fake the behavior on the wrapper call.

Typemock Support
answered by Elisha (12k points)