CLASS {{p}}t02_hidden DEFINITION PUBLIC FINAL CREATE PUBLIC
  FOR TESTING DURATION SHORT RISK LEVEL HARMLESS.
  PRIVATE SECTION.
    DATA mo_cut TYPE REF TO {{p}}if_loyalty_rules.
    METHODS setup.
    METHODS tier_boundaries FOR TESTING.
    METHODS tier_negative FOR TESTING.
    METHODS tier_zero FOR TESTING.
    METHODS discount_all_tiers FOR TESTING.
    METHODS discount_unknown_tier FOR TESTING.
    METHODS next_tier_from_basic FOR TESTING.
    METHODS next_tier_from_silver FOR TESTING.
    METHODS next_tier_from_gold FOR TESTING.
    METHODS next_tier_from_platinum FOR TESTING.
    METHODS next_tier_negative_points FOR TESTING.
ENDCLASS.


CLASS {{p}}t02_hidden IMPLEMENTATION.
  METHOD setup.
    mo_cut = NEW {{p}}loyalty_evaluator( ).
  ENDMETHOD.

  METHOD tier_boundaries.
    cl_abap_unit_assert=>assert_equals( exp = {{p}}if_loyalty_rules=>c_tier-basic
                                        act = mo_cut->get_tier( 999 ) msg = `999` ).
    cl_abap_unit_assert=>assert_equals( exp = {{p}}if_loyalty_rules=>c_tier-silver
                                        act = mo_cut->get_tier( 1000 ) msg = `1000` ).
    cl_abap_unit_assert=>assert_equals( exp = {{p}}if_loyalty_rules=>c_tier-silver
                                        act = mo_cut->get_tier( 4999 ) msg = `4999` ).
    cl_abap_unit_assert=>assert_equals( exp = {{p}}if_loyalty_rules=>c_tier-gold
                                        act = mo_cut->get_tier( 5000 ) msg = `5000` ).
    cl_abap_unit_assert=>assert_equals( exp = {{p}}if_loyalty_rules=>c_tier-gold
                                        act = mo_cut->get_tier( 19999 ) msg = `19999` ).
    cl_abap_unit_assert=>assert_equals( exp = {{p}}if_loyalty_rules=>c_tier-platinum
                                        act = mo_cut->get_tier( 20000 ) msg = `20000` ).
    cl_abap_unit_assert=>assert_equals( exp = {{p}}if_loyalty_rules=>c_tier-platinum
                                        act = mo_cut->get_tier( 500000 ) msg = `500000` ).
  ENDMETHOD.

  METHOD tier_negative.
    cl_abap_unit_assert=>assert_equals( exp = {{p}}if_loyalty_rules=>c_tier-basic
                                        act = mo_cut->get_tier( -1 ) ).
    cl_abap_unit_assert=>assert_equals( exp = {{p}}if_loyalty_rules=>c_tier-basic
                                        act = mo_cut->get_tier( -5000 ) ).
  ENDMETHOD.

  METHOD tier_zero.
    cl_abap_unit_assert=>assert_equals( exp = {{p}}if_loyalty_rules=>c_tier-basic
                                        act = mo_cut->get_tier( 0 ) ).
  ENDMETHOD.

  METHOD discount_all_tiers.
    cl_abap_unit_assert=>assert_equals( exp = 0
                                        act = mo_cut->get_discount( {{p}}if_loyalty_rules=>c_tier-basic ) msg = `basic` ).
    cl_abap_unit_assert=>assert_equals( exp = 3
                                        act = mo_cut->get_discount( {{p}}if_loyalty_rules=>c_tier-silver ) msg = `silver` ).
    cl_abap_unit_assert=>assert_equals( exp = 7
                                        act = mo_cut->get_discount( {{p}}if_loyalty_rules=>c_tier-gold ) msg = `gold` ).
    cl_abap_unit_assert=>assert_equals( exp = 12
                                        act = mo_cut->get_discount( {{p}}if_loyalty_rules=>c_tier-platinum ) msg = `platinum` ).
  ENDMETHOD.

  METHOD discount_unknown_tier.
    cl_abap_unit_assert=>assert_equals( exp = 0
                                        act = mo_cut->get_discount( 'X' ) ).
    cl_abap_unit_assert=>assert_equals( exp = 0
                                        act = mo_cut->get_discount( ' ' ) ).
  ENDMETHOD.

  METHOD next_tier_from_basic.
    cl_abap_unit_assert=>assert_equals( exp = 1000
                                        act = mo_cut->points_to_next_tier( 0 ) msg = `0` ).
    cl_abap_unit_assert=>assert_equals( exp = 1
                                        act = mo_cut->points_to_next_tier( 999 ) msg = `999` ).
  ENDMETHOD.

  METHOD next_tier_from_silver.
    cl_abap_unit_assert=>assert_equals( exp = 4000
                                        act = mo_cut->points_to_next_tier( 1000 ) msg = `1000` ).
    cl_abap_unit_assert=>assert_equals( exp = 1
                                        act = mo_cut->points_to_next_tier( 4999 ) msg = `4999` ).
  ENDMETHOD.

  METHOD next_tier_from_gold.
    cl_abap_unit_assert=>assert_equals( exp = 15000
                                        act = mo_cut->points_to_next_tier( 5000 ) msg = `5000` ).
    cl_abap_unit_assert=>assert_equals( exp = 1
                                        act = mo_cut->points_to_next_tier( 19999 ) msg = `19999` ).
  ENDMETHOD.

  METHOD next_tier_from_platinum.
    cl_abap_unit_assert=>assert_equals( exp = 0
                                        act = mo_cut->points_to_next_tier( 20000 ) ).
    cl_abap_unit_assert=>assert_equals( exp = 0
                                        act = mo_cut->points_to_next_tier( 999999 ) ).
  ENDMETHOD.

  METHOD next_tier_negative_points.
    cl_abap_unit_assert=>assert_equals( exp = 1000
                                        act = mo_cut->points_to_next_tier( -7 ) ).
  ENDMETHOD.
ENDCLASS.