Syntax Error: May not use object or type

Former Member — Wed, 13 Jun 2007 18:34:45 GMT

Hi,

When I try to make a method call to a static method

I get the following syntax error:

Include Z_TEST_FRAMEWORK_TOP

(E) Package "TESTFRAMEWORK" must not use object "CLAS CL_AUNIT_ASSERT CLAS" from Package "SABP_UNIT_CORE_API" in one of the following ways:

"Use object or type"

The original message in German:

Include Z_TEST_FRAMEWORK_TOP

(E) Paket "TESTFRAMEWORK" darf das Objekt "CLAS CL_AUNIT_ASSERT CLAS"

aus Paket "SABP_UNIT_CORE_API" in keiner der folgenden Arten verwenden:

"Use object or type"

I try to write a unit test in ABAP Unit.


*&---------------------------------------------------------------------*
*& Include Z_TEST_FRAMEWORK_TOP                              Report Z_TEST_FRAMEWORK_P
*&
*&---------------------------------------------------------------------*

REPORT   Z_TEST_FRAMEWORK_P.

CLASS ZCalculator DEFINITION.
  PUBLIC SECTION.
    METHODS:
      constructor,
      type_in IMPORTING x TYPE i,
      add IMPORTING x TYPE i,
      sub IMPORTING x TYPE i,
      get_res RETURNING value(r) TYPE i.

  PRIVATE SECTION.
    DATA:
      res TYPE i. "The Value shown on the calculators display.

ENDCLASS.

START-OF-SELECTION.

WRITE 'Running Calculator Test'.
DATA: lv_calc TYPE REF TO ZCalculator.
CREATE OBJECT lv_calc.
CALL METHOD lv_calc->type_in( 5 ).
CALL METHOD lv_calc->add( 3 ).

DATA: lv_res TYPE i.
lv_res = lv_calc->get_res( ).
WRITE: /, 'LV_RES= ', lv_res.

CLASS ZTestCalculator DEFINITION
                      FOR TESTING
                      RISK LEVEL HARMLESS
                      DURATION SHORT.
  PRIVATE SECTION.
    DATA: lo_calc TYPE REF TO ZCalculator.

    METHODS:
      setup FOR TESTING,
      test_type_in FOR TESTING,
      test_add     FOR TESTING,
      test_sub     FOR TESTING,
      test_get_res FOR TESTING.
ENDCLASS.

CLASS ZCalculator IMPLEMENTATION.
  METHOD constructor.
    res = 0.
    "WRITE: /, 'RES= ', res.
  ENDMETHOD.

  METHOD type_in.
    res = x.
    "WRITE: /, 'RES= ', res.
  ENDMETHOD.

  METHOD add.
    res = res + x.
    "WRITE: /, 'RES= ', res.
  ENDMETHOD.

  METHOD sub.
    res = res - x.
    "WRITE: /, 'RES= ', res.
  ENDMETHOD.

  METHOD get_res.
    r = res.
  ENDMETHOD.
ENDCLASS.

CLASS ZTestCalculator IMPLEMENTATION.
  METHOD setup.
    CREATE OBJECT lo_calc.
  ENDMETHOD.

  METHOD test_type_in.
    DATA: lv_res TYPE i.
    lv_res = lo_calc->get_res( ).

    cl_aunit_assert=>assert_equals( ACT = lv_res EXP = 0 ).
    lo_calc->type_in( x = 5 ).
    lv_res = lo_calc->get_res( ).
    cl_aunit_assert=>assert_equals( ACT = lv_res EXP = 5 ).

  ENDMETHOD.

  METHOD test_add.
    DATA: lv_res TYPE i.
    lv_res = lo_calc->get_res( ).

    cl_aunit_assert=>assert_equals( ACT = lv_res EXP = 0 ).
    lo_calc->type_in( x = 5 ).
    lo_calc->add( x = 5 ).
    lv_res = lo_calc->get_res( ).
    cl_aunit_assert=>assert_equals( ACT = lv_res EXP = 11 ).
  ENDMETHOD.

  METHOD test_sub.
    DATA: lv_res TYPE i.
    lv_res = lo_calc->get_res( ).

    cl_aunit_assert=>assert_equals( ACT = lv_res EXP = 0 ).
    lo_calc->type_in( x = 5 ).
    lo_calc->sub( x = 5 ).
    lv_res = lo_calc->get_res( ).
    cl_aunit_assert=>assert_equals( ACT = lv_res EXP = 0 ).
  ENDMETHOD.

  METHOD test_get_res.
    DATA: lv_res TYPE i.
    lv_res = lo_calc->get_res( ).

    cl_aunit_assert=>assert_equals( ACT = lv_res EXP = 0 ).
    lo_calc->type_in( x = 5 ).
    lv_res = lo_calc->get_res( ).
    cl_aunit_assert=>assert_equals( ACT = lv_res EXP = 5 ).
  ENDMETHOD.
ENDCLASS.

The error happens in first line where the test method calls:

cl_aunit_assert=>assert_equals( ACT = lv_res EXP = 0 ).

[/code]

The error does not happen if I remove all cl_aunit_assert=>assert_equals from my test class.

Do I have to import the ABAP Unit Package before I can use it in my project?

I am a abap novice, how can I import a package?

Could it be possible that my project does not have enough permissions to call a method from ABAP Unit or other projects?

Thanks Yours,

Tom

Re: Syntax Error: May not use object or type

RichHeilman — Wed, 13 Jun 2007 18:42:03 GMT

No need to import anything, but I see something interesting in your coding, can you please tell me what NetWeaver release you are using?

Regards,

Rich Heilman

Re: Syntax Error: May not use object or type

Former Member — Wed, 13 Jun 2007 20:54:42 GMT

My SAP's component version is ...

Message was edited by:

Tom Dinkelaker

Re: Syntax Error: May not use object or type

RichHeilman — Wed, 13 Jun 2007 21:35:55 GMT

You on ramp-up?

Regards,

RIch Heilman

Re: Syntax Error: May not use object or type

RichHeilman — Wed, 13 Jun 2007 21:47:35 GMT

Ahh, I see that you are an SAP employee, you would probably get better support on this issue internally since 7.10 is only in ramp-up.

Regards,

RIch Heilman

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