Option VBASupport 1 Option Explicit Function doUnitTest() As String verify_testRight doUnitTest = TestUtilModule.GetResult() End Function Sub verify_testRight() TestUtilModule.TestInit Dim testName As String Dim date1, date2 testName = "Test Right function" On Error GoTo errorHandler date2 = "text" date1 = Right("sometext", 4) TestUtilModule.AssertTrue(date1 = date2, "the return Right is: " & date1) date2 = "sometext" date1 = Right("sometext", 48) TestUtilModule.AssertTrue(date1 = date2, "the return Right is: " & date1) date2 = "" date1 = Right("", 4) TestUtilModule.AssertTrue(date1 = date2, "the return Right is: " & date1) TestUtilModule.TestEnd Exit Sub errorHandler: TestUtilModule.AssertTrue(False, testName & ": hit error handler") End Sub