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Rename test for multiple similar matches

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A rename test that illustrates a source matching multiple targets.
This commit is contained in:
Edward Thomson 2013-07-31 21:51:50 -05:00 committed by Russell Belfer
parent d730d3f4f0
commit a42c2a8c89
1 changed files with 63 additions and 3 deletions
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66
tests-clar/diff/rename.c
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@ -871,6 +871,8 @@ void test_diff_rename__from_deleted_to_split(void)
struct rename_expected
{
size_t len;
unsigned int *status;
const char **sources;
const char **targets;
@ -885,7 +887,7 @@ int test_names_expected(const git_diff_delta *delta, float progress, void *p)
cl_assert(expected->idx < expected->len);
cl_assert_equal_i(delta->status, GIT_DELTA_RENAMED);
cl_assert_equal_i(delta->status, expected->status[expected->idx]);
cl_assert(git__strcmp(expected->sources[expected->idx],
delta->old_file.path) == 0);
@ -907,9 +909,10 @@ void test_diff_rename__rejected_match_can_match_others(void)
git_diff_options diffopts = GIT_DIFF_OPTIONS_INIT;
git_diff_find_options findopts = GIT_DIFF_FIND_OPTIONS_INIT;
git_buf one = GIT_BUF_INIT, two = GIT_BUF_INIT;
unsigned int status[] = { GIT_DELTA_RENAMED, GIT_DELTA_RENAMED };
const char *sources[] = { "Class1.cs", "Class2.cs" };
const char *targets[] = { "ClassA.cs", "ClassB.cs" };
struct rename_expected expect = { 2, sources, targets };
struct rename_expected expect = { 2, status, sources, targets };
char *ptr;
opts.checkout_strategy = GIT_CHECKOUT_FORCE;
@ -991,9 +994,10 @@ void test_diff_rename__rejected_match_can_match_others_two(void)
git_diff_list *diff;
git_diff_options diffopts = GIT_DIFF_OPTIONS_INIT;
git_diff_find_options findopts = GIT_DIFF_FIND_OPTIONS_INIT;
unsigned int status[] = { GIT_DELTA_RENAMED, GIT_DELTA_RENAMED };
const char *sources[] = { "a.txt", "b.txt" };
const char *targets[] = { "c.txt", "d.txt" };
struct rename_expected expect = { 2, sources, targets };
struct rename_expected expect = { 2, status, sources, targets };
opts.checkout_strategy = GIT_CHECKOUT_FORCE;
@ -1036,6 +1040,62 @@ void test_diff_rename__rejected_match_can_match_others_two(void)
git_reference_free(selfsimilar);
}
void test_diff_rename__rejected_match_can_match_others_three(void)
{
git_reference *head, *selfsimilar;
git_index *index;
git_tree *tree;
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
git_diff_list *diff;
git_diff_options diffopts = GIT_DIFF_OPTIONS_INIT;
git_diff_find_options findopts = GIT_DIFF_FIND_OPTIONS_INIT;
/* Both cannot be renames from a.txt */
unsigned int status[] = { GIT_DELTA_ADDED, GIT_DELTA_RENAMED };
const char *sources[] = { "0001.txt", "a.txt" };
const char *targets[] = { "0001.txt", "0002.txt" };
struct rename_expected expect = { 2, status, sources, targets };
opts.checkout_strategy = GIT_CHECKOUT_FORCE;
cl_git_pass(git_reference_lookup(&head, g_repo, "HEAD"));
cl_git_pass(git_reference_symbolic_set_target(
&selfsimilar, head, "refs/heads/renames_similar_two"));
cl_git_pass(git_checkout_head(g_repo, &opts));
cl_git_pass(git_repository_index(&index, g_repo));
cl_git_pass(p_unlink("renames/a.txt"));
cl_git_pass(git_index_remove_bypath(index, "a.txt"));
write_similarity_file_two("renames/0001.txt", 7);
write_similarity_file_two("renames/0002.txt", 0);
cl_git_pass(git_index_add_bypath(index, "0001.txt"));
cl_git_pass(git_index_add_bypath(index, "0002.txt"));
cl_git_pass(git_index_write(index));
cl_git_pass(
git_revparse_single((git_object **)&tree, g_repo, "HEAD^{tree}"));
cl_git_pass(
git_diff_tree_to_index(&diff, g_repo, tree, index, &diffopts));
cl_git_pass(git_diff_find_similar(diff, &findopts));
cl_git_pass(
git_diff_foreach(diff, test_names_expected, NULL, NULL, &expect));
cl_assert(expect.idx == expect.len);
git_diff_list_free(diff);
git_tree_free(tree);
git_index_free(index);
git_reference_free(head);
git_reference_free(selfsimilar);
}
void test_diff_rename__case_changes_are_split(void)
{
git_index *index;