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#include "clar_libgit2.h"
#include "diff_helpers.h"
static git_repository *g_repo = NULL;
void test_diff_patch__initialize(void)
{
g_repo = cl_git_sandbox_init("status");
}
void test_diff_patch__cleanup(void)
{
cl_git_sandbox_cleanup();
}
#define EXPECTED_OUTPUT "diff --git a/subdir.txt b/subdir.txt\n" \
"deleted file mode 100644\n" \
"index e8ee89e..0000000\n" \
"--- a/subdir.txt\n" \
"+++ /dev/null\n"
static int check_removal_cb(
void *cb_data,
char line_origin,
const char *formatted_output)
{
GIT_UNUSED(cb_data);
if (line_origin != 'F')
return 0;
if (strcmp(EXPECTED_OUTPUT, formatted_output) == 0)
return 0;
return -1;
}
void test_diff_patch__can_properly_display_the_removal_of_a_file(void)
{
/*
* $ git diff 26a125e..735b6a2
* diff --git a/subdir.txt b/subdir.txt
* deleted file mode 100644
* index e8ee89e..0000000
* --- a/subdir.txt
* +++ /dev/null
* @@ -1,2 +0,0 @@
* -Is it a bird?
* -Is it a plane?
*/
const char *one_sha = "26a125e";
const char *another_sha = "735b6a2";
git_tree *one, *another;
git_diff_list *diff;
one = resolve_commit_oid_to_tree(g_repo, one_sha);
another = resolve_commit_oid_to_tree(g_repo, another_sha);
cl_git_pass(git_diff_tree_to_tree(g_repo, NULL, one, another, &diff));
cl_git_pass(git_diff_print_patch(diff, NULL, check_removal_cb));
git_diff_list_free(diff);
git_tree_free(another);
git_tree_free(one);
}
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