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I have a test structured as follows (uses typemock 6.0.6):

        [TestMethod, Isolated]
        public void PrintItemsControllerCreatePrintItem()
        {
            // Arrange
            var fakeDal = Isolate.Fake.Instance<Wlgore>();
            Isolate.Swap.AllInstances<Wlgore>().With(fakeDal);

            var fakeCn = Isolate.Fake.Instance<Oracle>();
            Isolate.Swap.AllInstances<Oracle>().With(fakeCn);

            Isolate.WhenCalled(() => fakeDal.GetQualificationItemNumbersAndFormats(fakeCn, FormatType.Box)).DoInstead(context => { return new ItemNumberFormatStub().GetDataReaderStub(); });
            Isolate.WhenCalled(() => fakeDal.GetFormats(fakeCn, FormatType.Box)).DoInstead(context => { return new FormatFileStub().GetDataReaderStub(); });
            //Isolate.WhenCalled(() => fakeDal.GetQualificationItemNumbers(fakeCn, FormatType.Box, @"\\SomeServer\SomeDirectory\BOX_FORMAT_1.FMT")).DoInstead(context => { return new SingleItemNumbersStub().GetDataReaderStub(); });
            Isolate.WhenCalled(() => fakeDal.GetQualificationItemNumbers(fakeCn, FormatType.Box, "\\\\SomeServer\\SomeDirectory\\BOX_FORMAT_1.FMT")).WithExactArguments().DoInstead(context => { return new SingleItemNumbersStub().GetDataReaderStub(); });
            Isolate.WhenCalled(() => fakeDal.GetQualificationItemNumbers(fakeCn, FormatType.Box, "\\\\SomeServer\\SomeDirectory\\BOX_FORMAT_2.FMT")).WithExactArguments().DoInstead(context => { return new ItemNumbersStub().GetDataReaderStub(); });
            Isolate.WhenCalled(() => fakeDal.GetQualificationItemPackageAttributes(fakeCn, "111")).DoInstead(context => { return new SingleItemPkgAttsStub().GetDataReaderStub(); });

            // Act
            var testObj = Wlgore.LQS.Library.PrintItemsController.GetController();
            testObj.FormatType = FormatType.Box;

            var newFormatFileFilter = testObj.FormatsFilterList[0].FormatFile;
            testObj.FormatFileFilter = newFormatFileFilter;

            var itemNumber = testObj.FilteredItemNumbers[0].ItemNumber;


However the last line throws an error as the FilteredItemNumbers list never gets populated by the mock call:
Isolate.WhenCalled(() => fakeDal.GetQualificationItemNumbers(fakeCn, FormatType.Box, "\\\\SomeServer\\SomeDirectory\\BOX_FORMAT_1.FMT")).WithExactArguments().DoInstead(context => { return new SingleItemNumbersStub().GetDataReaderStub(); });


The DoInstead call never executes. If the 'WithExactArguments' is removed then the test works as expected. Any pointers or clues as to the issue, would be appreciated.
asked by fvanomme (1.6k points)

1 Answer

0 votes
Hello,

I'm trying as best as I can to reproduce your test case locally, but I'm obviously missing some context. Would it be possible for you to send us a small solution demonstrating the problem? Please send it to support at typemock.com

Thanks very much!
answered by igal (5.7k points)
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