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#include "clar_libgit2.h"
#include "diff_helpers.h"
void test_diff_diffiter__initialize(void)
{
}
void test_diff_diffiter__cleanup(void)
{
cl_git_sandbox_cleanup();
}
void test_diff_diffiter__create(void)
{
git_repository *repo = cl_git_sandbox_init("attr");
git_diff_list *diff;
git_diff_iterator *iter;
cl_git_pass(git_diff_workdir_to_index(repo, NULL, &diff));
cl_git_pass(git_diff_iterator_new(&iter, diff));
git_diff_iterator_free(iter);
git_diff_list_free(diff);
}
void test_diff_diffiter__iterate_files(void)
{
git_repository *repo = cl_git_sandbox_init("attr");
git_diff_list *diff;
git_diff_iterator *iter;
git_diff_delta *delta;
int error, count = 0;
cl_git_pass(git_diff_workdir_to_index(repo, NULL, &diff));
cl_git_pass(git_diff_iterator_new(&iter, diff));
while ((error = git_diff_iterator_next_file(&delta, iter)) != GIT_ITEROVER) {
cl_assert_equal_i(0, error);
cl_assert(delta != NULL);
count++;
}
cl_assert_equal_i(GIT_ITEROVER, error);
cl_assert(delta == NULL);
cl_assert_equal_i(6, count);
git_diff_iterator_free(iter);
git_diff_list_free(diff);
}
void test_diff_diffiter__iterate_files_2(void)
{
git_repository *repo = cl_git_sandbox_init("status");
git_diff_list *diff;
git_diff_iterator *iter;
git_diff_delta *delta;
int error, count = 0;
cl_git_pass(git_diff_workdir_to_index(repo, NULL, &diff));
cl_git_pass(git_diff_iterator_new(&iter, diff));
while ((error = git_diff_iterator_next_file(&delta, iter)) != GIT_ITEROVER) {
cl_assert_equal_i(0, error);
cl_assert(delta != NULL);
count++;
}
cl_assert_equal_i(GIT_ITEROVER, error);
cl_assert(delta == NULL);
cl_assert_equal_i(8, count);
git_diff_iterator_free(iter);
git_diff_list_free(diff);
}
void test_diff_diffiter__iterate_files_and_hunks(void)
{
git_repository *repo = cl_git_sandbox_init("status");
git_diff_options opts = {0};
git_diff_list *diff = NULL;
git_diff_iterator *iter;
git_diff_delta *delta;
git_diff_range *range;
const char *header;
size_t header_len;
int error, file_count = 0, hunk_count = 0;
opts.context_lines = 3;
opts.interhunk_lines = 1;
opts.flags |= GIT_DIFF_INCLUDE_IGNORED | GIT_DIFF_INCLUDE_UNTRACKED;
cl_git_pass(git_diff_workdir_to_index(repo, &opts, &diff));
cl_git_pass(git_diff_iterator_new(&iter, diff));
while ((error = git_diff_iterator_next_file(&delta, iter)) != GIT_ITEROVER) {
cl_assert_equal_i(0, error);
cl_assert(delta);
file_count++;
while ((error = git_diff_iterator_next_hunk(
&range, &header, &header_len, iter)) != GIT_ITEROVER) {
cl_assert_equal_i(0, error);
cl_assert(range);
hunk_count++;
}
}
cl_assert_equal_i(GIT_ITEROVER, error);
cl_assert(delta == NULL);
cl_assert_equal_i(13, file_count);
cl_assert_equal_i(8, hunk_count);
git_diff_iterator_free(iter);
git_diff_list_free(diff);
}
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