tests/blame/blame_helpers.c

   1 #include "blame_helpers.h"
   2
   3 void hunk_message(size_t idx, const git_blame_hunk *hunk, const char *fmt, ...)
   4 {
   5         va_list arglist;
   6
   7         printf("Hunk %"PRIuZ" (line %"PRIuZ" +%"PRIuZ"): ", idx,
   8                         hunk->final_start_line_number, hunk->lines_in_hunk-1);
   9
  10         va_start(arglist, fmt);
  11         vprintf(fmt, arglist);
  12         va_end(arglist);
  13
  14         printf("\n");
  15 }
  16
  17 void check_blame_hunk_index(git_repository *repo, git_blame *blame, int idx,
  18                 size_t start_line, size_t len, char boundary, const char *commit_id, const char *orig_path)
  19 {
  20         char expected[GIT_OID_HEXSZ+1] = {0}, actual[GIT_OID_HEXSZ+1] = {0};
  21         const git_blame_hunk *hunk = git_blame_get_hunk_byindex(blame, idx);
  22         cl_assert(hunk);
  23
  24         if (!strncmp(commit_id, "0000", 4)) {
  25                 strcpy(expected, "0000000000000000000000000000000000000000");
  26         } else {
  27                 git_object *obj;
  28                 cl_git_pass(git_revparse_single(&obj, repo, commit_id));
  29                 git_oid_fmt(expected, git_object_id(obj));
  30                 git_object_free(obj);
  31         }
  32
  33         if (hunk->final_start_line_number != start_line) {
  34                 hunk_message(idx, hunk, "mismatched start line number: expected %"PRIuZ", got %"PRIuZ,
  35                                 start_line, hunk->final_start_line_number);
  36         }
  37         cl_assert_equal_i(hunk->final_start_line_number, start_line);
  38
  39         if (hunk->lines_in_hunk != len) {
  40                 hunk_message(idx, hunk, "mismatched line count: expected %"PRIuZ", got %"PRIuZ,
  41                                 len, hunk->lines_in_hunk);
  42         }
  43         cl_assert_equal_i(hunk->lines_in_hunk, len);
  44
  45         git_oid_fmt(actual, &hunk->final_commit_id);
  46         if (strcmp(expected, actual)) {
  47                 hunk_message(idx, hunk, "has mismatched original id (got %s, expected %s)\n",
  48                                 actual, expected);
  49         }
  50         cl_assert_equal_s(actual, expected);
  51         cl_assert_equal_oid(&hunk->final_commit_id, &hunk->orig_commit_id);
  52
  53
  54         if (strcmp(hunk->orig_path, orig_path)) {
  55                 hunk_message(idx, hunk, "has mismatched original path (got '%s', expected '%s')\n",
  56                                 hunk->orig_path, orig_path);
  57         }
  58         cl_assert_equal_s(hunk->orig_path, orig_path);
  59
  60         if (hunk->boundary != boundary) {
  61                 hunk_message(idx, hunk, "doesn't match boundary flag (got %d, expected %d)\n",
  62                                 hunk->boundary, boundary);
  63         }
  64         cl_assert_equal_i(boundary, hunk->boundary);
  65 }
  66
  67