public void CallMethod_TwoTypeArgs_WithDifferentReturnType_ShouldNotAffectResult()
{
var someInstance = new SomeClass();
var expected = 1;
var objectResult = someInstance.CallMethod <int, object>("AddOne", 0);
var actualResult = someInstance.CallMethod <int, int>("AddOne", 0);
Assert.Equal(expected, (int)objectResult.GetValueOrDefault());
Assert.Equal(expected, actualResult.GetValueOrDefault());
}
public void CallMethod_OneTypeArg_WithDifferentReturnType_ShouldNotAffectResult()
{
var someInstance = new SomeClass();
var expected = 42;
var objectResult = someInstance.CallMethod <object>("GetTheAnswerToTheUniverse");
var actualResult = someInstance.CallMethod <int>("GetTheAnswerToTheUniverse");
Assert.Equal(expected, (int)objectResult.GetValueOrDefault());
Assert.Equal(expected, actualResult.GetValueOrDefault());
}
public void CallMethod_OneTypeArg_WithDifferentReferenceTypeReturnType_ShouldNotAffectResult()
{
var someInstance = new SomeClass();
var expected = someInstance;
var objectResult = someInstance.CallMethod <object>("ReturnThis");
var actualResult = someInstance.CallMethod <SomeClass>("ReturnThis");
// Throws
Assert.ThrowsAny <Exception>(() => someInstance.CallMethod <int>("ReturnThis"));
Assert.Equal(expected, objectResult.GetValueOrDefault());
Assert.Equal(expected, actualResult.GetValueOrDefault());
}
public void CallMethod_TwoTypeArgs_WithDifferentReferenceTypeReturnType_ShouldNotAffectResult()
{
var someInstance = new SomeClass();
var paramInstance = new SomeClass();
var expected = paramInstance;
var objectResult = someInstance.CallMethod <SomeClass, object>("ReturnParam", paramInstance);
var actualResult = someInstance.CallMethod <SomeClass, SomeClass>("ReturnParam", paramInstance);
var baseClassResult = someInstance.CallMethod <SomeClass, SomeBaseClass>("ReturnParam", paramInstance);
// Throws
Assert.ThrowsAny <Exception>(() => someInstance.CallMethod <SomeClass, int>("ReturnParam", paramInstance));
Assert.Equal(expected, objectResult.GetValueOrDefault());
Assert.Equal(expected, actualResult.GetValueOrDefault());
Assert.Equal(expected, baseClassResult.GetValueOrDefault());
}