CLASS {{p}}t16_test DEFINITION PUBLIC FINAL CREATE PUBLIC
  FOR TESTING DURATION SHORT RISK LEVEL HARMLESS.
  PRIVATE SECTION.
    CLASS-DATA go_env TYPE REF TO if_cds_test_environment.
    CLASS-METHODS class_setup.
    CLASS-METHODS class_teardown.
    METHODS setup.
    METHODS grade_and_area FOR TESTING.
    METHODS natural_fibre FOR TESTING.
ENDCLASS.


CLASS {{p}}t16_test IMPLEMENTATION.
  METHOD class_setup.
    go_env = cl_cds_test_environment=>create( i_for_entity = '{{P}}I_ROLL_GRADE' ).
  ENDMETHOD.

  METHOD class_teardown.
    go_env->destroy( ).
  ENDMETHOD.

  METHOD setup.
    DATA lt_fabric TYPE STANDARD TABLE OF {{p}}fabric WITH EMPTY KEY.
    DATA lt_roll   TYPE STANDARD TABLE OF {{p}}roll WITH EMPTY KEY.
    go_env->clear_doubles( ).
    lt_fabric = VALUE #( ( fabric = 'F1' fabric_name = 'COTTON POPLIN' fibre = 'C' ) ).
    lt_roll = VALUE #( ( roll_id = 'L01-R-0001' fabric = 'F1' length_cm = 123 width_cm = 45 defects = 0 ) ).
    go_env->insert_test_data( lt_fabric ).
    go_env->insert_test_data( lt_roll ).
  ENDMETHOD.

  METHOD grade_and_area.
    SELECT SINGLE grade, area_sqm, loom FROM {{p}}i_roll_grade
      WHERE roll_id = 'L01-R-0001' INTO @DATA(ls_row).
    cl_abap_unit_assert=>assert_equals( exp = 'A' act = ls_row-grade ).
    cl_abap_unit_assert=>assert_equals( exp = 'L01' act = ls_row-loom ).
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( '0.55' )
                                        act = CONV decfloat34( ls_row-area_sqm ) ).
  ENDMETHOD.

  METHOD natural_fibre.
    SELECT SINGLE fibre_class FROM {{p}}i_roll_grade
      WHERE roll_id = 'L01-R-0001' INTO @DATA(lv_class).
    cl_abap_unit_assert=>assert_equals( exp = 'N' act = lv_class ).
  ENDMETHOD.
ENDCLASS.