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#include "clar.h"
#include "clar_libgit2.h"
#include "buffer.h"
#include "commit.h"
#include "diff.h"
#include "diff_generate.h"
static git_repository *_repo;
static git_diff_stats *_stats;
void test_diff_stats__initialize(void)
{
_repo = cl_git_sandbox_init("diff_format_email");
}
void test_diff_stats__cleanup(void)
{
git_diff_stats_free(_stats); _stats = NULL;
cl_git_sandbox_cleanup();
}
static void diff_stats_from_commit_oid(
git_diff_stats **stats, const char *oidstr, bool rename)
{
git_oid oid;
git_commit *commit;
git_diff *diff;
git_oid_fromstr(&oid, oidstr);
cl_git_pass(git_commit_lookup(&commit, _repo, &oid));
cl_git_pass(git_diff__commit(&diff, _repo, commit, NULL));
if (rename)
cl_git_pass(git_diff_find_similar(diff, NULL));
cl_git_pass(git_diff_get_stats(stats, diff));
git_diff_free(diff);
git_commit_free(commit);
}
void test_diff_stats__stat(void)
{
git_buf buf = GIT_BUF_INIT;
const char *stat =
" file1.txt | 8 +++++---\n" \
" 1 file changed, 5 insertions(+), 3 deletions(-)\n";
diff_stats_from_commit_oid(
&_stats, "9264b96c6d104d0e07ae33d3007b6a48246c6f92", false);
cl_assert_equal_sz(1, git_diff_stats_files_changed(_stats));
cl_assert_equal_sz(5, git_diff_stats_insertions(_stats));
cl_assert_equal_sz(3, git_diff_stats_deletions(_stats));
cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL, 0));
cl_assert(strcmp(git_buf_cstr(&buf), stat) == 0);
git_buf_free(&buf);
cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL, 80));
cl_assert(strcmp(git_buf_cstr(&buf), stat) == 0);
git_buf_free(&buf);
}
void test_diff_stats__multiple_hunks(void)
{
git_buf buf = GIT_BUF_INIT;
const char *stat =
" file2.txt | 5 +++--\n" \
" file3.txt | 6 ++++--\n" \
" 2 files changed, 7 insertions(+), 4 deletions(-)\n";
diff_stats_from_commit_oid(
&_stats, "cd471f0d8770371e1bc78bcbb38db4c7e4106bd2", false);
cl_assert_equal_sz(2, git_diff_stats_files_changed(_stats));
cl_assert_equal_sz(7, git_diff_stats_insertions(_stats));
cl_assert_equal_sz(4, git_diff_stats_deletions(_stats));
cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL, 0));
cl_assert_equal_s(stat, git_buf_cstr(&buf));
git_buf_free(&buf);
}
void test_diff_stats__numstat(void)
{
git_buf buf = GIT_BUF_INIT;
const char *stat =
"3 2 file2.txt\n"
"4 2 file3.txt\n";
diff_stats_from_commit_oid(
&_stats, "cd471f0d8770371e1bc78bcbb38db4c7e4106bd2", false);
cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_NUMBER, 0));
cl_assert_equal_s(stat, git_buf_cstr(&buf));
git_buf_free(&buf);
}
void test_diff_stats__shortstat(void)
{
git_buf buf = GIT_BUF_INIT;
const char *stat =
" 1 file changed, 5 insertions(+), 3 deletions(-)\n";
diff_stats_from_commit_oid(
&_stats, "9264b96c6d104d0e07ae33d3007b6a48246c6f92", false);
cl_assert_equal_sz(1, git_diff_stats_files_changed(_stats));
cl_assert_equal_sz(5, git_diff_stats_insertions(_stats));
cl_assert_equal_sz(3, git_diff_stats_deletions(_stats));
cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_SHORT, 0));
cl_assert_equal_s(stat, git_buf_cstr(&buf));
git_buf_free(&buf);
}
void test_diff_stats__rename(void)
{
git_buf buf = GIT_BUF_INIT;
const char *stat =
" file2.txt => file2.txt.renamed | 1 +\n"
" file3.txt => file3.txt.renamed | 4 +++-\n"
" 2 files changed, 4 insertions(+), 1 deletion(-)\n";
diff_stats_from_commit_oid(
&_stats, "8947a46e2097638ca6040ad4877246f4186ec3bd", true);
cl_assert_equal_sz(2, git_diff_stats_files_changed(_stats));
cl_assert_equal_sz(4, git_diff_stats_insertions(_stats));
cl_assert_equal_sz(1, git_diff_stats_deletions(_stats));
cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL, 0));
cl_assert_equal_s(stat, git_buf_cstr(&buf));
git_buf_free(&buf);
}
void test_diff_stats__rename_nochanges(void)
{
git_buf buf = GIT_BUF_INIT;
const char *stat =
" file2.txt.renamed => file2.txt.renamed2 | 0\n"
" file3.txt.renamed => file3.txt.renamed2 | 0\n"
" 2 files changed, 0 insertions(+), 0 deletions(-)\n";
diff_stats_from_commit_oid(
&_stats, "3991dce9e71a0641ca49a6a4eea6c9e7ff402ed4", true);
cl_assert_equal_sz(2, git_diff_stats_files_changed(_stats));
cl_assert_equal_sz(0, git_diff_stats_insertions(_stats));
cl_assert_equal_sz(0, git_diff_stats_deletions(_stats));
cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL, 0));
cl_assert_equal_s(stat, git_buf_cstr(&buf));
git_buf_free(&buf);
}
void test_diff_stats__rename_and_modifiy(void)
{
git_buf buf = GIT_BUF_INIT;
const char *stat =
" file2.txt.renamed2 | 2 +-\n"
" file3.txt.renamed2 => file3.txt.renamed | 0\n"
" 2 files changed, 1 insertion(+), 1 deletion(-)\n";
diff_stats_from_commit_oid(
&_stats, "4ca10087e696d2ba78d07b146a118e9a7096ed4f", true);
cl_assert_equal_sz(2, git_diff_stats_files_changed(_stats));
cl_assert_equal_sz(1, git_diff_stats_insertions(_stats));
cl_assert_equal_sz(1, git_diff_stats_deletions(_stats));
cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL, 0));
cl_assert_equal_s(stat, git_buf_cstr(&buf));
git_buf_free(&buf);
}
void test_diff_stats__rename_no_find(void)
{
git_buf buf = GIT_BUF_INIT;
const char *stat =
" file2.txt | 5 -----\n"
" file2.txt.renamed | 6 ++++++\n"
" file3.txt | 5 -----\n"
" file3.txt.renamed | 7 +++++++\n"
" 4 files changed, 13 insertions(+), 10 deletions(-)\n";
diff_stats_from_commit_oid(
&_stats, "8947a46e2097638ca6040ad4877246f4186ec3bd", false);
cl_assert_equal_sz(4, git_diff_stats_files_changed(_stats));
cl_assert_equal_sz(13, git_diff_stats_insertions(_stats));
cl_assert_equal_sz(10, git_diff_stats_deletions(_stats));
cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL, 0));
cl_assert_equal_s(stat, git_buf_cstr(&buf));
git_buf_free(&buf);
}
void test_diff_stats__rename_nochanges_no_find(void)
{
git_buf buf = GIT_BUF_INIT;
const char *stat =
" file2.txt.renamed | 6 ------\n"
" file2.txt.renamed2 | 6 ++++++\n"
" file3.txt.renamed | 7 -------\n"
" file3.txt.renamed2 | 7 +++++++\n"
" 4 files changed, 13 insertions(+), 13 deletions(-)\n";
diff_stats_from_commit_oid(
&_stats, "3991dce9e71a0641ca49a6a4eea6c9e7ff402ed4", false);
cl_assert_equal_sz(4, git_diff_stats_files_changed(_stats));
cl_assert_equal_sz(13, git_diff_stats_insertions(_stats));
cl_assert_equal_sz(13, git_diff_stats_deletions(_stats));
cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL, 0));
cl_assert_equal_s(stat, git_buf_cstr(&buf));
git_buf_free(&buf);
}
void test_diff_stats__rename_and_modifiy_no_find(void)
{
git_buf buf = GIT_BUF_INIT;
const char *stat =
" file2.txt.renamed2 | 2 +-\n"
" file3.txt.renamed | 7 +++++++\n"
" file3.txt.renamed2 | 7 -------\n"
" 3 files changed, 8 insertions(+), 8 deletions(-)\n";
diff_stats_from_commit_oid(
&_stats, "4ca10087e696d2ba78d07b146a118e9a7096ed4f", false);
cl_assert_equal_sz(3, git_diff_stats_files_changed(_stats));
cl_assert_equal_sz(8, git_diff_stats_insertions(_stats));
cl_assert_equal_sz(8, git_diff_stats_deletions(_stats));
cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL, 0));
cl_assert_equal_s(stat, git_buf_cstr(&buf));
git_buf_free(&buf);
}
void test_diff_stats__binary(void)
{
git_buf buf = GIT_BUF_INIT;
const char *stat =
" binary.bin | Bin 3 -> 0 bytes\n"
" 1 file changed, 0 insertions(+), 0 deletions(-)\n";
/* TODO: Actually 0 bytes here should be 5!. Seems like we don't load the new content for binary files? */
diff_stats_from_commit_oid(
&_stats, "8d7523f6fcb2404257889abe0d96f093d9f524f9", false);
cl_assert_equal_sz(1, git_diff_stats_files_changed(_stats));
cl_assert_equal_sz(0, git_diff_stats_insertions(_stats));
cl_assert_equal_sz(0, git_diff_stats_deletions(_stats));
cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL, 0));
cl_assert_equal_s(stat, git_buf_cstr(&buf));
git_buf_free(&buf);
}
void test_diff_stats__binary_numstat(void)
{
git_buf buf = GIT_BUF_INIT;
const char *stat =
"- - binary.bin\n";
diff_stats_from_commit_oid(
&_stats, "8d7523f6fcb2404257889abe0d96f093d9f524f9", false);
cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_NUMBER, 0));
cl_assert_equal_s(stat, git_buf_cstr(&buf));
git_buf_free(&buf);
}
void test_diff_stats__mode_change(void)
{
git_buf buf = GIT_BUF_INIT;
const char *stat =
" file1.txt.renamed | 0\n" \
" 1 file changed, 0 insertions(+), 0 deletions(-)\n" \
" mode change 100644 => 100755 file1.txt.renamed\n";
diff_stats_from_commit_oid(
&_stats, "7ade76dd34bba4733cf9878079f9fd4a456a9189", false);
cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL | GIT_DIFF_STATS_INCLUDE_SUMMARY, 0));
cl_assert_equal_s(stat, git_buf_cstr(&buf));
git_buf_free(&buf);
}
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