LoadMDTest.h

    // Act
    LoadMD alg;
    alg.setRethrows(true);
    TS_ASSERT_THROWS_NOTHING(alg.initialize())
    TS_ASSERT(alg.isInitialized())
    TS_ASSERT_THROWS_NOTHING(alg.setPropertyValue("Filename", filename));
    TS_ASSERT_THROWS_NOTHING(alg.setProperty("FileBackEnd", false));
    TS_ASSERT_THROWS_NOTHING(
        alg.setPropertyValue("OutputWorkspace", outWSName));
    TS_ASSERT_THROWS_NOTHING(alg.setProperty("MetadataOnly", false));
    TS_ASSERT_THROWS_NOTHING(alg.execute(););
    TS_ASSERT(alg.isExecuted());

    // Retrieve the workspace from data service.
    IMDHistoWorkspace_sptr iws;
    TS_ASSERT_THROWS_NOTHING(
        iws = AnalysisDataService::Instance().retrieveWS<IMDHistoWorkspace>(
            outWSName));
    TS_ASSERT(iws);

    if (!iws) {
      return;
    }

    // Assert
    // We expect the first three dimensions to be QSample and the fourth to be a
    // GeneralFrame
    for (int index = 0; index < 3; ++index) {
      TSM_ASSERT_EQUALS(
          "The first three dimension should contain an Unkown frame",
          iws->getDimension(index)->getMDFrame().name(),
          Mantid::Geometry::UnknownFrame::UnknownFrameName);
    }

    TSM_ASSERT_EQUALS("The fourth dimension should contain an Unkown frame",
                      iws->getDimension(3)->getMDFrame().name(),
                      Mantid::Geometry::UnknownFrame::UnknownFrameName);
    // Clean up
    if (iws) {
      AnalysisDataService::Instance().remove(outWSName);
    }
  }
};

#endif /* MANTID_MDEVENTS_LOADMDEWTEST_H_ */