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path: root/t/unit-tests/u-string-list.c
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2026-01-29string-list: add string_list_sort_u() that mimics "sort -u"Amisha Chhajed
Many callsites of string_list_remove_duplicates() call it immdediately after calling string_list_sort(), understandably as the former requires string-list to be sorted, it is clear that these places are sorting only to remove duplicates and for no other reason. Introduce a helper function string_list_sort_u that combines these two calls that often appear together, to simplify these callsites. Replace the current calls of those methods with string_list_sort_u(). Signed-off-by: Amisha Chhajed <amishhhaaaa@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-01-29u-string-list: add unit tests for string-list methodsAmisha Chhajed
Unit tests in u-string-list.c does not cover several methods in string-list, this gap in coverage makes it difficult to ensure no regressions are introduced in future changes. Add unit tests for the following methods to enhance coverage: string_list_remove_empty_items() unsorted_string_list_has_string() unsorted_string_list_delete_item() string_list_has_string() string_list_insert() string_list_sort() string_list_remove() Signed-off-by: Amisha Chhajed <amishhhaaaa@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2025-08-02string-list: optionally omit empty string pieces in string_list_split*()Junio C Hamano
Teach the unified split_string() machinery a new flag bit, STRING_LIST_SPLIT_NONEMPTY, to cause empty split pieces to be omitted from the resulting string list. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2025-08-02string-list: optionally trim string pieces split by string_list_split*()Junio C Hamano
Teach the unified split_string() to take an optional "flags" word, and define the first flag STRING_LIST_SPLIT_TRIM to cause the split pieces to be trimmed before they are placed in the string list. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2025-08-02string-list: align string_list_split() with its _in_place() counterpartJunio C Hamano
The string_list_split_in_place() function was updated by 52acddf3 (string-list: multi-delimiter `string_list_split_in_place()`, 2023-04-24) to take more than one delimiter characters, hoping that we can later use it to replace our uses of strtok(). We however did not make a matching change to the string_list_split() function, which is very similar. Before giving both functions more features in future commits, allow string_list_split() to also take more than one delimiter characters to make them closer to each other. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2025-07-07u-string-list: move "remove duplicates" test to "u-string-list.c"shejialuo
We use "test-tool string-list remove_duplicates" to test the "string_list_remove_duplicates" function. As we have introduced the unit test, we'd better remove the logic from shell script to C program to improve test speed and readability. As all the tests in shell script are removed, let's just delete the "t0063-string-list.sh" and update the "meson.build" file to align with this change. Also we could simply remove "DISABLE_SIGN_COMPARE_WARNINGS" due to we have already deleted related code. Unfortunately, we cannot totally remove "test-string-list.c" due to that we would test the performance of sorting about string list by executing "test-tool string-list sort" in "p0071-sort.sh". Signed-off-by: shejialuo <shejialuo@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2025-07-07u-string-list: move "filter string" test to "u-string-list.c"shejialuo
We use "test-tool string-list filter" to test the "filter_string_list" function. As we have introduced the unit test, we'd better remove the logic from shell script to C program to improve test speed and readability. Signed-off-by: shejialuo <shejialuo@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2025-07-07u-string-list: move "test_split_in_place" to "u-string-list.c"shejialuo
We use "test-tool string-list split_in_place" to test the "string_list_split_in_place" function. As we have introduced the unit test, we'd better remove the logic from shell script to C program to improve test speed and readability. Signed-off-by: shejialuo <shejialuo@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2025-07-07u-string-list: move "test_split" into "u-string-list.c"shejialuo
We rely on "test-tool string-list" command to test the functionality of the "string-list". However, as we have introduced clar test framework, we'd better move the shell script into C program to improve speed and readability. Create a new file "u-string-list.c" under "t/unit-tests", then update the Makefile and "meson.build" to build the file. And let's first move "test_split" into unit test and gradually convert the shell script into C program. In order to create `string_list` easily by simply specifying strings in the function call, create "t_vcreate_string_list_dup" function to do this. Then port the shell script tests to C program and remove unused "test-tool" code and tests. Signed-off-by: shejialuo <shejialuo@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>