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**********************************************************************
* SERIALIZER
**********************************************************************
 
CLASS ltcl_test_checksum_serializer DEFINITION FINAL
  FOR TESTING
  DURATION SHORT
  RISK LEVEL HARMLESS.
  PUBLIC SECTION.
    METHODS serialize FOR TESTING.
    METHODS serialize_w_zero_item FOR TESTING.
    METHODS deserialize FOR TESTING.
    METHODS deserialize_w_root_file FOR TESTING.
 
    CLASS-METHODS get_mock
      EXPORTING
        et_checksums TYPE zif_abapgit_persistence=>ty_local_checksum_tt
        ev_str       TYPE string.
    CLASS-METHODS space_to_separator
      IMPORTING
        iv_str        TYPE string
      RETURNING
        VALUE(rv_str) TYPE string.
ENDCLASS.
 
CLASS ltcl_test_checksum_serializer IMPLEMENTATION.
 
  METHOD get_mock.
 
    FIELD-SYMBOLS <ls_cs> LIKE LINE OF et_checksums.
    FIELD-SYMBOLS <ls_file> LIKE LINE OF <ls_cs>-files.
 
    CLEAR et_checksums.
 
    APPEND INITIAL LINE TO et_checksums ASSIGNING <ls_cs>.
    <ls_cs>-item-devclass = '$PKG'.
    <ls_cs>-item-obj_type = 'DEVC'.
    <ls_cs>-item-obj_name = '$PKG'.
    APPEND INITIAL LINE TO <ls_cs>-files ASSIGNING <ls_file>.
    <ls_file>-path     = '/'.
    <ls_file>-filename = '$pkg.devc.xml'.
    <ls_file>-sha1     = 'hash3'.
 
    APPEND INITIAL LINE TO et_checksums ASSIGNING <ls_cs>.
    <ls_cs>-item-devclass = '$PKG'.
    <ls_cs>-item-obj_type = 'PROG'.
    <ls_cs>-item-obj_name = 'ZHELLO'.
    APPEND INITIAL LINE TO <ls_cs>-files ASSIGNING <ls_file>.
    <ls_file>-path     = '/'.
    <ls_file>-filename = 'zhello.prog.abap'.
    <ls_file>-sha1     = 'hash1'.
    APPEND INITIAL LINE TO <ls_cs>-files ASSIGNING <ls_file>.
    <ls_file>-path     = '/'.
    <ls_file>-filename = 'zhello.prog.xml'.
    <ls_file>-sha1     = 'hash2'.
 
    ev_str = space_to_separator(
      |DEVC $PKG $PKG\n| &&
      |/ $pkg.devc.xml hash3\n| &&
      |PROG ZHELLO $PKG\n| &&
      |/ zhello.prog.abap hash1\n| &&
      |/ zhello.prog.xml hash2| ).
 
  ENDMETHOD.
 
  METHOD space_to_separator.
 
    rv_str = replace(
      val  = iv_str
      sub  = ` `
      with = `|`
      occ  = 0 ).
    " This way it's easier to read and adjust :)
 
  ENDMETHOD.
 
  METHOD serialize.
 
    DATA lt_checksums TYPE zif_abapgit_persistence=>ty_local_checksum_tt.
    DATA lv_act TYPE string.
    DATA lv_exp TYPE string.
 
    get_mock(
      IMPORTING
        et_checksums = lt_checksums
        ev_str       = lv_exp ).
 
    lv_act = lcl_checksum_serializer=>serialize( lt_checksums ).
 
    cl_abap_unit_assert=>assert_equals(
      act = lv_act
      exp = lv_exp ).
 
  ENDMETHOD.
 
  METHOD deserialize.
 
    DATA lt_checksums_exp TYPE zif_abapgit_persistence=>ty_local_checksum_tt.
    DATA lt_checksums_act TYPE zif_abapgit_persistence=>ty_local_checksum_tt.
    DATA lv_str TYPE string.
 
    get_mock(
      IMPORTING
        et_checksums = lt_checksums_exp
        ev_str       = lv_str ).
 
    lt_checksums_act = lcl_checksum_serializer=>deserialize( lv_str ).
 
    cl_abap_unit_assert=>assert_equals(
      act = lt_checksums_act
      exp = lt_checksums_exp ).
 
  ENDMETHOD.
 
  METHOD serialize_w_zero_item.
 
    DATA lt_checksums TYPE zif_abapgit_persistence=>ty_local_checksum_tt.
    DATA lv_act TYPE string.
 
    FIELD-SYMBOLS <ls_cs> LIKE LINE OF lt_checksums.
    FIELD-SYMBOLS <ls_file> LIKE LINE OF <ls_cs>-files.
 
    APPEND INITIAL LINE TO lt_checksums ASSIGNING <ls_cs>. " empty item !
 
    lv_act = lcl_checksum_serializer=>serialize( lt_checksums ).
    cl_abap_unit_assert=>assert_equals(
      act = lv_act
      exp = '' ).
 
    APPEND INITIAL LINE TO <ls_cs>-files ASSIGNING <ls_file>.
    <ls_file>-path     = '/'.
    <ls_file>-filename = '.gitignore'.
    <ls_file>-sha1     = 'whatever'.
    APPEND INITIAL LINE TO <ls_cs>-files ASSIGNING <ls_file>.
    <ls_file>-path     = '/'.
    <ls_file>-filename = '.abapgit.xml'.
    <ls_file>-sha1     = 'hashZ'.
 
    lv_act = lcl_checksum_serializer=>serialize( lt_checksums ).
    cl_abap_unit_assert=>assert_equals(
      act = lv_act
      exp = space_to_separator(
        |@\n| &&
        |/ .gitignore whatever\n| && " it's OK, helper doesn't filter irrelevant files
        |/ .abapgit.xml hashZ| ) ).
 
  ENDMETHOD.
 
  METHOD deserialize_w_root_file.
 
    DATA lt_checksums_exp TYPE zif_abapgit_persistence=>ty_local_checksum_tt.
    DATA lt_checksums_act TYPE zif_abapgit_persistence=>ty_local_checksum_tt.
 
    FIELD-SYMBOLS <ls_cs> LIKE LINE OF lt_checksums_exp.
    FIELD-SYMBOLS <ls_file> LIKE LINE OF <ls_cs>-files.
 
    APPEND INITIAL LINE TO lt_checksums_exp ASSIGNING <ls_cs>. " empty item !
    APPEND INITIAL LINE TO <ls_cs>-files ASSIGNING <ls_file>.
    <ls_file>-path     = '/'.
    <ls_file>-filename = '.abapgit.xml'.
    <ls_file>-sha1     = 'hashZ'.
 
    lt_checksums_act = lcl_checksum_serializer=>deserialize( space_to_separator(
      |@\n| &&
      |/ .abapgit.xml hashZ| ) ).
 
    cl_abap_unit_assert=>assert_equals(
      act = lt_checksums_act
      exp = lt_checksums_exp ).
 
  ENDMETHOD.
 
ENDCLASS.
 
**********************************************************************
* CHECKSUMS
**********************************************************************
 
CLASS ltcl_test_checksums DEFINITION FINAL
  FOR TESTING
  DURATION SHORT
  RISK LEVEL HARMLESS.
  PUBLIC SECTION.
 
    INTERFACES zif_abapgit_persist_repo_cs.
 
    DATA mv_last_update_key TYPE zif_abapgit_persistence=>ty_repo-key.
    DATA mv_last_update_cs_blob TYPE zif_abapgit_persistence=>ty_content-data_str.
 
    METHODS get FOR TESTING RAISING zcx_abapgit_exception.
    METHODS rebuild_simple FOR TESTING RAISING zcx_abapgit_exception.
    METHODS rebuild_w_dot_abapgit FOR TESTING RAISING zcx_abapgit_exception.
    METHODS update_simple FOR TESTING RAISING zcx_abapgit_exception.
 
ENDCLASS.
 
**********************************************************************
* HELPERS
**********************************************************************
 
CLASS lcl_repo_mock DEFINITION FINAL.
  PUBLIC SECTION.
    INTERFACES zif_abapgit_repo.
    INTERFACES zif_abapgit_repo_srv.
    DATA mt_local_files TYPE zif_abapgit_definitions=>ty_files_item_tt.
    DATA mt_remote_files TYPE zif_abapgit_git_definitions=>ty_files_tt.
ENDCLASS.
 
CLASS lcl_repo_mock IMPLEMENTATION.
 
  METHOD zif_abapgit_repo_srv~get.
    IF iv_key = '1'.
      ri_repo = me.
    ENDIF.
  ENDMETHOD.
 
  METHOD zif_abapgit_repo~get_files_local_filtered.
  ENDMETHOD.
 
  METHOD zif_abapgit_repo~get_files_local.
    rt_files = mt_local_files.
  ENDMETHOD.
 
  METHOD zif_abapgit_repo~get_files_remote.
    rt_files = mt_remote_files.
  ENDMETHOD.
 
  METHOD zif_abapgit_repo~get_key.
    rv_key = '1'.
  ENDMETHOD.
 
  METHOD zif_abapgit_repo~get_name.
    rv_name = 'test'.
  ENDMETHOD.
  METHOD zif_abapgit_repo~checksums.
  ENDMETHOD.
 
  METHOD zif_abapgit_repo_srv~init.
  ENDMETHOD.
  METHOD zif_abapgit_repo_srv~delete.
  ENDMETHOD.
  METHOD zif_abapgit_repo~get_local_settings.
  ENDMETHOD.
  METHOD zif_abapgit_repo~get_package.
  ENDMETHOD.
  METHOD zif_abapgit_repo_srv~get_repo_from_package.
  ENDMETHOD.
  METHOD zif_abapgit_repo_srv~get_repo_from_url.
  ENDMETHOD.
  METHOD zif_abapgit_repo~has_remote_source.
  ENDMETHOD.
  METHOD zif_abapgit_repo~is_offline.
  ENDMETHOD.
  METHOD zif_abapgit_repo~deserialize.
  ENDMETHOD.
  METHOD zif_abapgit_repo~deserialize_checks.
  ENDMETHOD.
  METHOD zif_abapgit_repo~set_dot_abapgit.
  ENDMETHOD.
  METHOD zif_abapgit_repo~get_dot_abapgit.
  ENDMETHOD.
  METHOD zif_abapgit_repo~find_remote_dot_abapgit.
  ENDMETHOD.
  METHOD zif_abapgit_repo~get_tadir_objects.
  ENDMETHOD.
  METHOD zif_abapgit_repo_srv~is_repo_installed.
  ENDMETHOD.
  METHOD zif_abapgit_repo_srv~list.
  ENDMETHOD.
  METHOD zif_abapgit_repo_srv~list_favorites.
  ENDMETHOD.
  METHOD zif_abapgit_repo_srv~new_offline.
  ENDMETHOD.
  METHOD zif_abapgit_repo_srv~new_online.
  ENDMETHOD.
  METHOD zif_abapgit_repo_srv~purge.
  ENDMETHOD.
  METHOD zif_abapgit_repo~refresh.
  ENDMETHOD.
  METHOD zif_abapgit_repo_srv~validate_package.
  ENDMETHOD.
  METHOD zif_abapgit_repo_srv~validate_url.
  ENDMETHOD.
  METHOD zif_abapgit_repo_srv~get_label_list.
  ENDMETHOD.
 
ENDCLASS.
 
CLASS lcl_local_file_builder DEFINITION FINAL.
  PUBLIC SECTION.
    DATA mt_tab TYPE zif_abapgit_definitions=>ty_files_item_tt.
    METHODS add IMPORTING iv_str TYPE string.
ENDCLASS.
 
CLASS lcl_local_file_builder IMPLEMENTATION.
  METHOD add.
    DATA ls_item LIKE LINE OF mt_tab.
    DATA lv_tmp TYPE string.
    lv_tmp = iv_str.
    CONDENSE lv_tmp.
    SPLIT lv_tmp AT space INTO
      ls_item-item-devclass
      ls_item-item-obj_type
      ls_item-item-obj_name
      ls_item-file-path
      ls_item-file-filename
      ls_item-file-sha1.
    IF ls_item-item-devclass = '@'. " Root items
      CLEAR: ls_item-item-devclass, ls_item-item-obj_type, ls_item-item-obj_name.
    ENDIF.
    APPEND ls_item TO mt_tab.
  ENDMETHOD.
ENDCLASS.
 
CLASS lcl_remote_file_builder DEFINITION FINAL.
  PUBLIC SECTION.
    DATA mt_tab TYPE zif_abapgit_git_definitions=>ty_files_tt.
    METHODS add IMPORTING iv_str TYPE string.
ENDCLASS.
 
CLASS lcl_remote_file_builder IMPLEMENTATION.
  METHOD add.
    DATA ls_item LIKE LINE OF mt_tab.
    DATA lv_tmp TYPE string.
    lv_tmp = iv_str.
    CONDENSE lv_tmp.
    SPLIT lv_tmp AT space INTO
      ls_item-path
      ls_item-filename
      ls_item-sha1.
    APPEND ls_item TO mt_tab.
  ENDMETHOD.
ENDCLASS.
 
CLASS lcl_file_sig_builder DEFINITION FINAL.
  PUBLIC SECTION.
    DATA mt_tab TYPE zif_abapgit_git_definitions=>ty_file_signatures_tt.
    METHODS add IMPORTING iv_str TYPE string.
ENDCLASS.
 
CLASS lcl_file_sig_builder IMPLEMENTATION.
  METHOD add.
    DATA ls_item LIKE LINE OF mt_tab.
    DATA lv_tmp TYPE string.
    lv_tmp = iv_str.
    CONDENSE lv_tmp.
    SPLIT lv_tmp AT space INTO
      ls_item-path
      ls_item-filename
      ls_item-sha1.
    APPEND ls_item TO mt_tab.
  ENDMETHOD.
ENDCLASS.
 
**********************************************************************
* CHECKSUMS UT
**********************************************************************
 
CLASS ltcl_test_checksums IMPLEMENTATION.
 
  METHOD get.
 
    DATA lo_mock TYPE REF TO lcl_repo_mock.
    DATA li_cut TYPE REF TO zif_abapgit_repo_checksums.
    DATA lt_checksums_exp TYPE zif_abapgit_persistence=>ty_local_checksum_tt.
 
    CREATE OBJECT lo_mock.
    zcl_abapgit_repo_srv=>inject_instance( lo_mock ).
    zcl_abapgit_persist_injector=>set_repo_cs( me ).
 
    ltcl_test_checksum_serializer=>get_mock( IMPORTING et_checksums = lt_checksums_exp ).
 
    CREATE OBJECT li_cut TYPE zcl_abapgit_repo_checksums
      EXPORTING
        iv_repo_key = '1'.
 
    cl_abap_unit_assert=>assert_equals(
      act = li_cut->get( )
      exp = lt_checksums_exp ).
 
  ENDMETHOD.
 
  METHOD rebuild_simple.
 
    DATA lo_mock TYPE REF TO lcl_repo_mock.
    DATA li_cut TYPE REF TO zif_abapgit_repo_checksums.
    DATA lv_cs_exp TYPE string.
    DATA lo_l_builder TYPE REF TO lcl_local_file_builder.
    DATA lo_r_builder TYPE REF TO lcl_remote_file_builder.
 
    CREATE OBJECT lo_mock.
    zcl_abapgit_repo_srv=>inject_instance( lo_mock ).
    zcl_abapgit_persist_injector=>set_repo_cs( me ).
 
    " Local
    CREATE OBJECT lo_l_builder.
    lo_l_builder->add( '$PKG PROG ZHELLO / zhello.prog.abap hash1' ).
    lo_l_builder->add( '$PKG PROG ZHELLO / zhello.prog.xml  hash2' ).
    lo_l_builder->add( '$PKG DEVC $PKG   / $pkg.devc.xml    hash3' ).
    lo_mock->mt_local_files = lo_l_builder->mt_tab.
 
    " Remote
    CREATE OBJECT lo_r_builder.
    lo_r_builder->add( '/ zhello.prog.abap hash1' ).
    lo_r_builder->add( '/ zhello.prog.xml  hash2' ).
    lo_r_builder->add( '/ $pkg.devc.xml    hash3' ).
    lo_mock->mt_remote_files = lo_r_builder->mt_tab.
 
    CREATE OBJECT li_cut TYPE zcl_abapgit_repo_checksums
      EXPORTING
        iv_repo_key = '1'.
 
    li_cut->rebuild( ).
 
    lv_cs_exp = ltcl_test_checksum_serializer=>space_to_separator(
      |#repo_name#test\n| &&
      |DEVC $PKG $PKG\n| &&
      |/ $pkg.devc.xml hash3\n| &&
      |PROG ZHELLO $PKG\n| &&
      |/ zhello.prog.abap hash1\n| &&
      |/ zhello.prog.xml hash2| ).
    cl_abap_unit_assert=>assert_equals(
      act = mv_last_update_key
      exp = '1' ).
    cl_abap_unit_assert=>assert_equals(
      act = mv_last_update_cs_blob
      exp = lv_cs_exp ).
 
  ENDMETHOD.
 
  METHOD update_simple.
 
    DATA lo_mock TYPE REF TO lcl_repo_mock.
    DATA li_cut TYPE REF TO zif_abapgit_repo_checksums.
    DATA lv_cs_exp TYPE string.
    DATA lo_f_builder TYPE REF TO lcl_file_sig_builder.
 
    CREATE OBJECT lo_mock.
 
    zcl_abapgit_repo_srv=>inject_instance( lo_mock ).
    zcl_abapgit_persist_injector=>set_repo_cs( me ).
 
    CREATE OBJECT lo_f_builder.
    lo_f_builder->add( '/ zhello.prog.abap hash1' ).
    lo_f_builder->add( '/ zhello.prog.xml  hashNEW' ).
 
    CREATE OBJECT li_cut TYPE zcl_abapgit_repo_checksums
      EXPORTING
        iv_repo_key = '1'.
 
    li_cut->update( lo_f_builder->mt_tab ).
 
    lv_cs_exp = ltcl_test_checksum_serializer=>space_to_separator(
      |#repo_name#test\n| &&
      |DEVC $PKG $PKG\n| &&
      |/ $pkg.devc.xml hash3\n| &&
      |PROG ZHELLO $PKG\n| &&
      |/ zhello.prog.abap hash1\n| &&
      |/ zhello.prog.xml hashNEW| ).
    cl_abap_unit_assert=>assert_equals(
      act = mv_last_update_key
      exp = '1' ).
    cl_abap_unit_assert=>assert_equals(
      act = mv_last_update_cs_blob
      exp = lv_cs_exp ).
 
  ENDMETHOD.
 
  METHOD zif_abapgit_persist_repo_cs~delete.

  ENDMETHOD.
 
  METHOD zif_abapgit_persist_repo_cs~read.
 
    IF iv_key = '1'.
      ltcl_test_checksum_serializer=>get_mock( IMPORTING ev_str = rv_cs_blob ).
      rv_cs_blob = |#repo_name#test\n{ rv_cs_blob }|.
    ENDIF.
 
  ENDMETHOD.
 
  METHOD zif_abapgit_persist_repo_cs~update.
    mv_last_update_key     = iv_key.
    mv_last_update_cs_blob = iv_cs_blob.
  ENDMETHOD.
 
  METHOD rebuild_w_dot_abapgit.
 
    DATA lo_mock TYPE REF TO lcl_repo_mock.
    DATA li_cut TYPE REF TO zif_abapgit_repo_checksums.
    DATA lv_cs_exp TYPE string.
    DATA lo_l_builder TYPE REF TO lcl_local_file_builder.
    DATA lo_r_builder TYPE REF TO lcl_remote_file_builder.
 
    CREATE OBJECT lo_mock.
    zcl_abapgit_repo_srv=>inject_instance( lo_mock ).
    zcl_abapgit_persist_injector=>set_repo_cs( me ).
 
    " Local
    CREATE OBJECT lo_l_builder.
    lo_l_builder->add( '@ @ @ / .abapgit.xml hashZ' ).
    lo_l_builder->add( '@ @ @ / .gitignore   whatever' ).
    lo_l_builder->add( '$PKG DEVC $PKG   / $pkg.devc.xml    hash3' ).
    lo_mock->mt_local_files = lo_l_builder->mt_tab.
 
    " Remote
    CREATE OBJECT lo_r_builder.
    lo_r_builder->add( '/ .abapgit.xml     hashZ' ).
    lo_r_builder->add( '/ .gitignore       whatever' ).
    lo_r_builder->add( '/ $pkg.devc.xml    hash3' ).
    lo_mock->mt_remote_files = lo_r_builder->mt_tab.
 
    CREATE OBJECT li_cut TYPE zcl_abapgit_repo_checksums
      EXPORTING
        iv_repo_key = '1'.
 
    li_cut->rebuild( ).
 
    lv_cs_exp = ltcl_test_checksum_serializer=>space_to_separator(
      |#repo_name#test\n| &&
      |@\n| &&
      |/ .abapgit.xml hashZ\n| &&
      |DEVC $PKG $PKG\n| &&
      |/ $pkg.devc.xml hash3| ).
    cl_abap_unit_assert=>assert_equals(
      act = mv_last_update_cs_blob
      exp = lv_cs_exp ).
 
  ENDMETHOD.
 
ENDCLASS.
 
**********************************************************************
* UPDATE CALCULATOR
**********************************************************************
 
CLASS ltcl_update_calculator_test DEFINITION FINAL
  FOR TESTING
  DURATION SHORT
  RISK LEVEL HARMLESS.
 
  PRIVATE SECTION.
 
    METHODS simple_test FOR TESTING.
 
ENDCLASS.
 
CLASS ltcl_update_calculator_test IMPLEMENTATION.
 
  METHOD simple_test.
 
    DATA lt_cs_current TYPE zif_abapgit_persistence=>ty_local_checksum_tt.
    DATA lt_cs_exp TYPE zif_abapgit_persistence=>ty_local_checksum_tt.
    DATA lt_cs_act TYPE zif_abapgit_persistence=>ty_local_checksum_tt.
    DATA lo_l_builder TYPE REF TO lcl_local_file_builder.
    DATA lo_f_builder TYPE REF TO lcl_file_sig_builder.
 
    CREATE OBJECT lo_f_builder.
    lo_f_builder->add( '/ zhello.prog.abap hash1' ).
    lo_f_builder->add( '/ zhello.prog.xml  hashNEW' ).
 
    CREATE OBJECT lo_l_builder.
    lo_l_builder->add( '$PKG PROG ZHELLO / zhello.prog.abap hash1' ).
    lo_l_builder->add( '$PKG PROG ZHELLO / zhello.prog.xml  hash2' ).
    lo_l_builder->add( '$PKG DEVC $PKG   / $pkg.devc.xml    hash3' ).
 
    lt_cs_current = lcl_checksum_serializer=>deserialize( ltcl_test_checksum_serializer=>space_to_separator(
      |DEVC $PKG $PKG\n| &&
      |/ $pkg.devc.xml hash3\n| &&
      |PROG ZHELLO $PKG\n| &&
      |/ zhello.prog.abap hash1\n| &&
      |/ zhello.prog.xml hash2| ) ).
 
    lt_cs_exp = lcl_checksum_serializer=>deserialize( ltcl_test_checksum_serializer=>space_to_separator(
      |DEVC $PKG $PKG\n| &&
      |/ $pkg.devc.xml hash3\n| &&
      |PROG ZHELLO $PKG\n| &&
      |/ zhello.prog.abap hash1\n| &&
      |/ zhello.prog.xml hashNEW| ) ).
 
    lt_cs_act = lcl_update_calculator=>calculate_updated(
      it_current_checksums = lt_cs_current
      it_updated_files     = lo_f_builder->mt_tab
      it_local_files       = lo_l_builder->mt_tab ).
 
    cl_abap_unit_assert=>assert_equals(
      act = lt_cs_act
      exp = lt_cs_exp ).
 
  ENDMETHOD.
 
ENDCLASS.