Thanks a lot, this is very helpful. I'll try to write some tests tomorrow for our business classes and our forms, which are classes as well.

>>I think I've realized that on my second try. Anyway, do you have a testunit sample class, so I should know how to write this test?
>
>See below. I think this code is typical of a test class. It uses the three "Assert" methods: AssertNotNull, AssertEquals, and AssertTrue. Also, I selected the FoxUnit setting to use the value of the property icTestPrefix as the prefix for methods that should be considered tests.
>
>>I went to discussion board and saw that there was an idea to create a full documentation. Where can I find it?
>
>More documentation than what you find on the FoxUnit site does not exist, as far as I know. However, you might want to ask Jim Irwin or another developer at VisionPace who is associated with the project.
>
>Chris
>
>

>**********************************************************************
>DEFINE CLASS TestConvert AS FxuTestCase OF FxuTestCase.prg
>   **********************************************************************
>
>   #IFNDEF CRLF
>      #DEFINE CRLF CHR(13) + CHR(10)
>   #ENDIF
>
>   #IF .F.
>      LOCAL THIS AS TestConvert OF TestConvert.PRG
>   #ENDIF
>
>   icTestPrefix = "Test"
>   ioObjectToTest = .NULL.
>
>   ********************************************************************
>   FUNCTION SETUP
>      THIS.ioObjectToTest = NEWOBJECT("Convert", "Convert.prg")
>   ENDFUNC
>
>   ********************************************************************
>   FUNCTION TearDown
>      This.ioObjectToTest = .NULL.
>   ENDFUNC
>
>   ********************************************************************
>   FUNCTION TestObjectCreated()
>      THIS.AssertNotNull("The Convert object was not created.", ;
>         THIS.ioObjectToTest)
>   ENDFUNC
>
>   ********************************************************************
>   FUNCTION TestGetEmptyValue()
>      WITH This.ioObjectToTest As Convert of Convert.prg
>         This.Assertequals("GetEmptyValue('C') failed to return an empty character", ;
>            '', .GetEmptyValue('C'))
>         This.Assertequals("GetEmptyValue('M') failed to return an empty character", ;
>            '', .GetEmptyValue('C'))
>
>         This.Asserttrue("GetEmptyValue('O') failed to return .NULL.", ;
>            ISNULL(.GetEmptyValue('O')))
>         * etc.
>      ENDWITH
>   ENDFUNC
>
>   ********************************************************************
>   FUNCTION TestGetTypeCode()
>      WITH This.ioObjectToTest As Convert of Convert.prg
>         This.Assertequals("GetTypeCode('') failed to return 'C'", ;
>            'C', .GetTypeCode(''))
>         * etc.
>      ENDWITH
>   ENDFUNC
>
>   *** SEVERAL OTHER TEST FUNCTIONS REMOVED
>
>ENDDEFINE
>