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PUBLIC SECTION.
METHODS constructor RAISING zcx_abapgit_exception.
METHODS get_url
RETURNING
VALUE(rv_url) TYPE string.
METHODS get_branches
RETURNING
VALUE(rt_branches) TYPE zif_abapgit_git_definitions=>ty_git_branch_list_tt.
METHODS get_commits
RETURNING
VALUE(rt_commits) TYPE zif_abapgit_definitions=>ty_objects_tt.
METHODS get_all_objects
RETURNING
VALUE(rt_objects) TYPE zif_abapgit_definitions=>ty_objects_tt.
METHODS get_object
IMPORTING
iv_sha1 TYPE zif_abapgit_git_definitions=>ty_sha1
RETURNING
VALUE(rs_object) TYPE zif_abapgit_definitions=>ty_object.
METHODS add_branch
IMPORTING
iv_name TYPE string
iv_parent TYPE zif_abapgit_git_definitions=>ty_sha1
iv_filename TYPE string
iv_content TYPE string
RAISING
zcx_abapgit_exception.
METHODS create_commit
IMPORTING
iv_parent TYPE zif_abapgit_git_definitions=>ty_sha1 OPTIONAL
iv_parent2 TYPE zif_abapgit_git_definitions=>ty_sha1 OPTIONAL
iv_filename TYPE string
iv_content TYPE string
RETURNING
VALUE(rv_sha1) TYPE zif_abapgit_git_definitions=>ty_sha1
RAISING
zcx_abapgit_exception.
METHODS get_main_branch_sha1
RETURNING
VALUE(rv_sha1) TYPE zif_abapgit_git_definitions=>ty_sha1.
METHODS get_dotabapgit
RETURNING
VALUE(ro_dot) TYPE REF TO zcl_abapgit_dot_abapgit.
PRIVATE SECTION.
DATA mv_url TYPE string.
DATA mt_branches TYPE zif_abapgit_git_definitions=>ty_git_branch_list_tt.
DATA mt_objects TYPE zif_abapgit_definitions=>ty_objects_tt.
METHODS create_blob
IMPORTING
iv_content TYPE string
RETURNING
VALUE(rv_sha1) TYPE zif_abapgit_git_definitions=>ty_sha1
RAISING
zcx_abapgit_exception.
METHODS create_tree
IMPORTING
it_nodes TYPE zcl_abapgit_git_pack=>ty_nodes_tt
RETURNING
VALUE(rv_sha1) TYPE zif_abapgit_git_definitions=>ty_sha1
RAISING
zcx_abapgit_exception.
ENDCLASS.
CLASS lcl_test_data IMPLEMENTATION.
METHOD constructor.
FIELD-SYMBOLS <ls_branch> LIKE LINE OF mt_branches.
mv_url = 'https://github.com/test/repo.git'.
add_branch(
iv_name = zif_abapgit_flow_logic=>c_main
iv_parent = '0000000000000000000000000000000000000000'
iv_filename = 'main.abap'
iv_content = 'main' ).
READ TABLE mt_branches ASSIGNING <ls_branch>
WITH KEY display_name = zif_abapgit_flow_logic=>c_main.
ASSERT sy-subrc = 0.
<ls_branch>-is_head = abap_true.
ENDMETHOD.
METHOD get_dotabapgit.
DATA ls_data TYPE zif_abapgit_dot_abapgit=>ty_dot_abapgit.
ls_data-starting_folder = '/'.
CREATE OBJECT ro_dot
EXPORTING
is_data = ls_data.
ENDMETHOD.
METHOD get_main_branch_sha1.
DATA ls_branch LIKE LINE OF mt_branches.
READ TABLE mt_branches INTO ls_branch
WITH KEY display_name = zif_abapgit_flow_logic=>c_main.
ASSERT sy-subrc = 0.
rv_sha1 = ls_branch-sha1.
ENDMETHOD.
METHOD get_url.
rv_url = mv_url.
ENDMETHOD.
METHOD get_branches.
rt_branches = mt_branches.
ENDMETHOD.
METHOD get_commits.
DATA ls_object LIKE LINE OF rt_commits.
LOOP AT mt_objects USING KEY type INTO ls_object
WHERE type = zif_abapgit_git_definitions=>c_type-commit.
APPEND ls_object TO rt_commits.
ENDLOOP.
ENDMETHOD.
METHOD get_all_objects.
rt_objects = mt_objects.
ENDMETHOD.
METHOD get_object.
READ TABLE mt_objects INTO rs_object WITH TABLE KEY sha
COMPONENTS sha1 = iv_sha1.
ENDMETHOD.
METHOD add_branch.
DATA ls_branch TYPE zif_abapgit_git_definitions=>ty_git_branch.
DATA lv_parent TYPE zif_abapgit_git_definitions=>ty_sha1.
IF iv_parent IS INITIAL.
" Default to main branch if no parent specified
READ TABLE mt_branches INTO ls_branch
WITH KEY display_name = zif_abapgit_flow_logic=>c_main.
lv_parent = ls_branch-sha1.
ELSE.
lv_parent = iv_parent.
ENDIF.
ls_branch-display_name = iv_name.
ls_branch-sha1 = create_commit(
iv_parent = lv_parent
iv_filename = iv_filename
iv_content = iv_content ).
ls_branch-is_head = abap_false.
INSERT ls_branch INTO TABLE mt_branches.
ENDMETHOD.
METHOD create_commit.
DATA ls_commit TYPE zcl_abapgit_git_pack=>ty_commit.
DATA ls_node TYPE zcl_abapgit_git_pack=>ty_node.
DATA ls_object TYPE zif_abapgit_definitions=>ty_object.
DATA ls_parent_commit TYPE zcl_abapgit_git_pack=>ty_commit.
DATA lt_nodes TYPE zcl_abapgit_git_pack=>ty_nodes_tt.
DATA lt_parent_nodes TYPE zcl_abapgit_git_pack=>ty_nodes_tt.
DATA lv_blob_sha1 TYPE zif_abapgit_git_definitions=>ty_sha1.
DATA lv_data TYPE xstring.
DATA lv_tree_sha1 TYPE zif_abapgit_git_definitions=>ty_sha1.
" If we have a parent commit, inherit its tree nodes
IF iv_parent IS NOT INITIAL.
READ TABLE mt_objects INTO ls_object WITH TABLE KEY sha COMPONENTS sha1 = iv_parent.
IF sy-subrc = 0.
ls_parent_commit = zcl_abapgit_git_pack=>decode_commit( ls_object-data ).
" Get parent tree
READ TABLE mt_objects INTO ls_object WITH TABLE KEY sha COMPONENTS sha1 = ls_parent_commit-tree.
IF sy-subrc = 0.
lt_parent_nodes = zcl_abapgit_git_pack=>decode_tree( ls_object-data ).
lt_nodes = lt_parent_nodes.
ENDIF.
ENDIF.
ENDIF.
" Create blob for file content
lv_blob_sha1 = create_blob( iv_content ).
" Add or update the file in the tree
ls_node-chmod = zif_abapgit_git_definitions=>c_chmod-file.
ls_node-name = iv_filename.
ls_node-sha1 = lv_blob_sha1.
" Remove existing node with same name if it exists
DELETE lt_nodes WHERE name = iv_filename.
" Add the new/updated node
APPEND ls_node TO lt_nodes.
lv_tree_sha1 = create_tree( lt_nodes ).
" Create a minimal commit structure
ls_commit-tree = lv_tree_sha1.
ls_commit-parent = iv_parent.
ls_commit-parent2 = iv_parent2.
ls_commit-author = 'Test User <test@test.com>'.
ls_commit-committer = 'Test User <test@test.com>'.
ls_commit-body = 'Test commit'.
lv_data = zcl_abapgit_git_pack=>encode_commit( ls_commit ).
ls_object-sha1 = zcl_abapgit_hash=>sha1_raw( lv_data ).
ls_object-type = zif_abapgit_git_definitions=>c_type-commit.
ls_object-data = lv_data.
INSERT ls_object INTO TABLE mt_objects.
rv_sha1 = ls_object-sha1.
ENDMETHOD.
METHOD create_blob.
DATA ls_object TYPE zif_abapgit_definitions=>ty_object.
DATA lv_data TYPE xstring.
" Convert string content to xstring
lv_data = zcl_abapgit_convert=>string_to_xstring_utf8( iv_content ).
ls_object-sha1 = zcl_abapgit_hash=>sha1_blob( lv_data ).
ls_object-type = zif_abapgit_git_definitions=>c_type-blob.
ls_object-data = lv_data.
INSERT ls_object INTO TABLE mt_objects.
rv_sha1 = ls_object-sha1.
ENDMETHOD.
METHOD create_tree.
DATA ls_object TYPE zif_abapgit_definitions=>ty_object.
DATA lv_data TYPE xstring.
lv_data = zcl_abapgit_git_pack=>encode_tree( it_nodes ).
ls_object-sha1 = zcl_abapgit_hash=>sha1_tree( lv_data ).
ls_object-type = zif_abapgit_git_definitions=>c_type-tree.
ls_object-data = lv_data.
INSERT ls_object INTO TABLE mt_objects.
rv_sha1 = ls_object-sha1.
ENDMETHOD.
ENDCLASS.
CLASS lcl_mock_gitv2 DEFINITION FINAL.
PUBLIC SECTION.
INTERFACES zif_abapgit_gitv2_porcelain.
METHODS constructor
IMPORTING
io_test_data TYPE REF TO lcl_test_data.
PRIVATE SECTION.
DATA mo_test_data TYPE REF TO lcl_test_data.
ENDCLASS.
CLASS lcl_mock_gitv2 IMPLEMENTATION.
METHOD constructor.
mo_test_data = io_test_data.
ENDMETHOD.
METHOD zif_abapgit_gitv2_porcelain~list_branches.
" Not used in find_up_to_date
ASSERT 1 = 2.
ENDMETHOD.
METHOD zif_abapgit_gitv2_porcelain~list_no_blobs.
" Not used in find_up_to_date
ASSERT 1 = 2.
ENDMETHOD.
METHOD zif_abapgit_gitv2_porcelain~list_no_blobs_multi.
" Return all objects (trees, commits) for the given SHA1s - no blobs
rt_objects = mo_test_data->get_all_objects( ).
ENDMETHOD.
METHOD zif_abapgit_gitv2_porcelain~commits_last_days.
rt_objects = mo_test_data->get_commits( ).
ENDMETHOD.
METHOD zif_abapgit_gitv2_porcelain~fetch_blob.
" Not used in find_up_to_date
ASSERT 1 = 2.
ENDMETHOD.
METHOD zif_abapgit_gitv2_porcelain~fetch_blobs.
" Not used in find_up_to_date
ASSERT 1 = 2.
ENDMETHOD.
ENDCLASS.
***************************************************************************
CLASS ltcl_find_changes_in_git DEFINITION FOR TESTING RISK LEVEL HARMLESS DURATION SHORT FINAL.
PUBLIC SECTION.
METHODS basic_test FOR TESTING RAISING zcx_abapgit_exception.
METHODS handles_empty_features FOR TESTING RAISING zcx_abapgit_exception.
METHODS both_branches_diverged FOR TESTING RAISING zcx_abapgit_exception.
PRIVATE SECTION.
METHODS setup RAISING zcx_abapgit_exception.
METHODS teardown RAISING zcx_abapgit_exception.
DATA mo_test_data TYPE REF TO lcl_test_data.
ENDCLASS.
CLASS ltcl_find_changes_in_git IMPLEMENTATION.
METHOD setup.
DATA lo_mock_gitv2 TYPE REF TO lcl_mock_gitv2.
CREATE OBJECT mo_test_data.
CREATE OBJECT lo_mock_gitv2
EXPORTING
io_test_data = mo_test_data.
zcl_abapgit_git_injector=>set_v2_porcelain( lo_mock_gitv2 ).
ENDMETHOD.
METHOD teardown.
zcl_abapgit_git_injector=>set_v2_porcelain( ).
ENDMETHOD.
METHOD basic_test.
" Scenario: Basic test that method can be called without errors
" Expected: Method executes without exception with valid input
DATA lt_branches TYPE zif_abapgit_git_definitions=>ty_git_branch_list_tt.
DATA lt_features TYPE zif_abapgit_flow_logic=>ty_features.
DATA ls_feature LIKE LINE OF lt_features.
DATA ls_branch LIKE LINE OF lt_branches.
DATA lt_main_expanded TYPE zif_abapgit_git_definitions=>ty_expanded_tt.
DATA ls_changed_file LIKE LINE OF ls_feature-changed_files.
" Add a feature branch
mo_test_data->add_branch(
iv_name = 'feature/test'
iv_parent = mo_test_data->get_main_branch_sha1( )
iv_filename = 'feature.abap'
iv_content = 'feature content' ).
lt_branches = mo_test_data->get_branches( ).
" Create features structure
LOOP AT lt_branches INTO ls_branch WHERE is_head = abap_false.
CLEAR ls_feature.
ls_feature-branch-display_name = ls_branch-display_name.
ls_feature-branch-sha1 = ls_branch-sha1.
INSERT ls_feature INTO TABLE lt_features.
ENDLOOP.
" Call the method under test - should not raise exception
zcl_abapgit_flow_git=>find_changes_in_git(
EXPORTING
iv_url = mo_test_data->get_url( )
io_dot = mo_test_data->get_dotabapgit( )
iv_package = 'ZTEST_PACKAGE'
it_branches = lt_branches
IMPORTING
et_main_expanded = lt_main_expanded
CHANGING
ct_features = lt_features ).
" Assert: Feature branch structure should be populated
READ TABLE lt_features INDEX 1 INTO ls_feature.
cl_abap_unit_assert=>assert_subrc( msg = 'Feature branch should be in features table' ).
cl_abap_unit_assert=>assert_equals(
act = ls_feature-branch-display_name
exp = 'feature/test'
msg = 'Feature branch name should match' ).
cl_abap_unit_assert=>assert_equals(
act = lines( ls_feature-changed_files )
exp = 1 ).
LOOP AT ls_feature-changed_files INTO ls_changed_file.
cl_abap_unit_assert=>assert_equals(
act = ls_changed_file-filename
exp = 'feature.abap'
msg = 'Changed file name should match' ).
ENDLOOP.
ENDMETHOD.
METHOD handles_empty_features.
" Scenario: Only main branch exists (no feature branches)
" Expected: Method executes without error when ct_features is empty
DATA lt_branches TYPE zif_abapgit_git_definitions=>ty_git_branch_list_tt.
DATA lt_features TYPE zif_abapgit_flow_logic=>ty_features.
DATA lt_main_expanded TYPE zif_abapgit_git_definitions=>ty_expanded_tt.
lt_branches = mo_test_data->get_branches( ).
" Call the method under test - should not raise exception
zcl_abapgit_flow_git=>find_changes_in_git(
EXPORTING
iv_url = mo_test_data->get_url( )
io_dot = mo_test_data->get_dotabapgit( )
iv_package = 'ZTEST_PACKAGE'
it_branches = lt_branches
IMPORTING
et_main_expanded = lt_main_expanded
CHANGING
ct_features = lt_features ).
" Assert: features should remain empty (no feature branches)
cl_abap_unit_assert=>assert_initial(
act = lt_features
msg = 'Features should be empty when only main branch exists' ).
ENDMETHOD.
METHOD both_branches_diverged.
" Scenario: Both feature and main branch have additional commits
" Expected: Method detects changes in both branches
DATA lt_branches TYPE zif_abapgit_git_definitions=>ty_git_branch_list_tt.
DATA lt_features TYPE zif_abapgit_flow_logic=>ty_features.
DATA ls_feature LIKE LINE OF lt_features.
DATA ls_branch LIKE LINE OF lt_branches.
DATA ls_main TYPE zif_abapgit_git_definitions=>ty_git_branch.
DATA lt_main_expanded TYPE zif_abapgit_git_definitions=>ty_expanded_tt.
DATA lv_old_main_sha1 TYPE zif_abapgit_git_definitions=>ty_sha1.
DATA lv_new_main_sha1 TYPE zif_abapgit_git_definitions=>ty_sha1.
FIELD-SYMBOLS <ls_main> LIKE LINE OF lt_branches.
" Get current main SHA
lt_branches = mo_test_data->get_branches( ).
READ TABLE lt_branches INTO ls_main
WITH KEY display_name = zif_abapgit_flow_logic=>c_main.
lv_old_main_sha1 = ls_main-sha1.
" Add a feature branch based on current main
mo_test_data->add_branch(
iv_name = 'feature/diverged'
iv_parent = mo_test_data->get_main_branch_sha1( )
iv_filename = 'feature-file.abap'
iv_content = 'feature content' ).
" Advance main with a new commit
lv_new_main_sha1 = mo_test_data->create_commit(
iv_parent = lv_old_main_sha1
iv_filename = 'main-file.abap'
iv_content = 'main content' ).
" Update main branch to new commit
lt_branches = mo_test_data->get_branches( ).
READ TABLE lt_branches ASSIGNING <ls_main>
WITH KEY display_name = zif_abapgit_flow_logic=>c_main.
<ls_main>-sha1 = lv_new_main_sha1.
" Create features structure
LOOP AT lt_branches INTO ls_branch WHERE is_head = abap_false.
CLEAR ls_feature.
ls_feature-branch-display_name = ls_branch-display_name.
ls_feature-branch-sha1 = ls_branch-sha1.
INSERT ls_feature INTO TABLE lt_features.
ENDLOOP.
" Call the method under test
zcl_abapgit_flow_git=>find_changes_in_git(
EXPORTING
iv_url = mo_test_data->get_url( )
io_dot = mo_test_data->get_dotabapgit( )
iv_package = 'ZTEST_PACKAGE'
it_branches = lt_branches
IMPORTING
et_main_expanded = lt_main_expanded
CHANGING
ct_features = lt_features ).
" Assert: Feature branch structure should be populated
READ TABLE lt_features INDEX 1 INTO ls_feature.
cl_abap_unit_assert=>assert_subrc( ).
cl_abap_unit_assert=>assert_equals(
act = ls_feature-branch-display_name
exp = 'feature/diverged' ).
" Assert: Feature branch should have at least one changed file
" todo: LOOP AT ls_feature-changed_files INTO ls_changed_file.
" todo: cl_abap_unit_assert=>assert_equals(
" todo: act = ls_changed_file-filename
" todo: exp = 'feature-file.abap' ).
" todo: ENDLOOP.
" Assert: Feature branch should be marked as not up-to-date
cl_abap_unit_assert=>assert_equals(
act = ls_feature-branch-up_to_date
exp = abap_false ).
ENDMETHOD.
ENDCLASS.
***************************************************************************
CLASS ltcl_find_up_to_date DEFINITION FOR TESTING RISK LEVEL HARMLESS DURATION SHORT FINAL.
PUBLIC SECTION.
METHODS single_branch_up_to_date FOR TESTING RAISING zcx_abapgit_exception.
METHODS branch_not_up_to_date FOR TESTING RAISING zcx_abapgit_exception.
METHODS only_main_branch FOR TESTING RAISING zcx_abapgit_exception.
PRIVATE SECTION.
METHODS setup RAISING zcx_abapgit_exception.
METHODS teardown RAISING zcx_abapgit_exception.
DATA mo_test_data TYPE REF TO lcl_test_data.
ENDCLASS.
CLASS ltcl_find_up_to_date IMPLEMENTATION.
METHOD setup.
DATA lo_mock_gitv2 TYPE REF TO lcl_mock_gitv2.
CREATE OBJECT mo_test_data.
CREATE OBJECT lo_mock_gitv2
EXPORTING
io_test_data = mo_test_data.
zcl_abapgit_git_injector=>set_v2_porcelain( lo_mock_gitv2 ).
ENDMETHOD.
METHOD teardown.
zcl_abapgit_git_injector=>set_v2_porcelain( ).
ENDMETHOD.
METHOD single_branch_up_to_date.
" Scenario: feature branch is based on main and has one commit
" Expected: branch should be marked as up-to-date = true
" (because it is directly based on main without any divergence)
DATA lt_branches TYPE zif_abapgit_git_definitions=>ty_git_branch_list_tt.
DATA lt_features TYPE zif_abapgit_flow_logic=>ty_features.
DATA ls_feature LIKE LINE OF lt_features.
DATA ls_branch LIKE LINE OF lt_branches.
" Add a feature branch based on main
mo_test_data->add_branch(
iv_name = 'feature/test'
iv_parent = mo_test_data->get_main_branch_sha1( )
iv_filename = 'new.txt'
iv_content = 'new content' ).
lt_branches = mo_test_data->get_branches( ).
" Create features structure
LOOP AT lt_branches INTO ls_branch WHERE is_head = abap_false.
CLEAR ls_feature.
ls_feature-branch-display_name = ls_branch-display_name.
ls_feature-branch-sha1 = ls_branch-sha1.
INSERT ls_feature INTO TABLE lt_features.
ENDLOOP.
" Call the method under test
zcl_abapgit_flow_git=>find_up_to_date(
EXPORTING
it_branches = lt_branches
it_objects = mo_test_data->get_all_objects( )
CHANGING
ct_features = lt_features ).
" Assert: feature branch should have up_to_date = true
" (it is ahead of main but directly based on it)
READ TABLE lt_features INDEX 1 INTO ls_feature.
cl_abap_unit_assert=>assert_subrc( ).
cl_abap_unit_assert=>assert_equals(
act = ls_feature-branch-up_to_date
exp = abap_true
msg = 'Branch ahead of main but directly based on it should be up-to-date' ).
ENDMETHOD.
METHOD branch_not_up_to_date.
" Scenario: main has moved forward, feature branch is behind
" Expected: branch should be marked as up-to-date = false
DATA lt_branches TYPE zif_abapgit_git_definitions=>ty_git_branch_list_tt.
DATA lt_features TYPE zif_abapgit_flow_logic=>ty_features.
DATA ls_feature LIKE LINE OF lt_features.
DATA ls_main TYPE zif_abapgit_git_definitions=>ty_git_branch.
DATA ls_branch LIKE LINE OF lt_branches.
DATA lv_old_main_sha1 TYPE zif_abapgit_git_definitions=>ty_sha1.
DATA lv_new_main_sha1 TYPE zif_abapgit_git_definitions=>ty_sha1.
FIELD-SYMBOLS <ls_main> LIKE LINE OF lt_branches.
" Get current main SHA
lt_branches = mo_test_data->get_branches( ).
READ TABLE lt_branches INTO ls_main
WITH KEY display_name = zif_abapgit_flow_logic=>c_main.
lv_old_main_sha1 = ls_main-sha1.
" Add a feature branch based on current main
mo_test_data->add_branch(
iv_name = 'feature/old'
iv_parent = mo_test_data->get_main_branch_sha1( )
iv_filename = 'feature.old.abap'
iv_content = 'feature old content' ).
" Advance main with a new commit
lv_new_main_sha1 = mo_test_data->create_commit(
iv_parent = lv_old_main_sha1
iv_filename = 'something.abap'
iv_content = 'something' ).
" Update main branch to new commit
lt_branches = mo_test_data->get_branches( ).
READ TABLE lt_branches ASSIGNING <ls_main>
WITH KEY display_name = zif_abapgit_flow_logic=>c_main.
<ls_main>-sha1 = lv_new_main_sha1.
" Create features structure
LOOP AT lt_branches INTO ls_branch WHERE is_head = abap_false.
CLEAR ls_feature.
ls_feature-branch-display_name = ls_branch-display_name.
ls_feature-branch-sha1 = ls_branch-sha1.
INSERT ls_feature INTO TABLE lt_features.
ENDLOOP.
" Call the method under test
zcl_abapgit_flow_git=>find_up_to_date(
EXPORTING
it_branches = lt_branches
it_objects = mo_test_data->get_all_objects( )
CHANGING
ct_features = lt_features ).
" Assert: feature branch should have up_to_date = false
READ TABLE lt_features INDEX 1 INTO ls_feature.
cl_abap_unit_assert=>assert_subrc( ).
cl_abap_unit_assert=>assert_equals(
act = ls_feature-branch-up_to_date
exp = abap_false
msg = 'Branch behind main should not be up-to-date' ).
ENDMETHOD.
METHOD only_main_branch.
" Scenario: only main branch exists
" Expected: method should return without error
DATA lt_branches TYPE zif_abapgit_git_definitions=>ty_git_branch_list_tt.
DATA lt_features TYPE zif_abapgit_flow_logic=>ty_features.
lt_branches = mo_test_data->get_branches( ).
" Call the method under test - should return immediately
zcl_abapgit_flow_git=>find_up_to_date(
EXPORTING
it_branches = lt_branches
it_objects = mo_test_data->get_all_objects( )
CHANGING
ct_features = lt_features ).
" Assert: features should be empty
cl_abap_unit_assert=>assert_initial(
act = lt_features
msg = 'Features should be empty when only main branch exists' ).
ENDMETHOD.
ENDCLASS.
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