tests/patch/print.c

   1 #include "clar_libgit2.h"
   2 #include "patch.h"
   3 #include "patch_parse.h"
   4
   5 #include "patch_common.h"
   6
   7
   8 /* sanity check the round-trip of patch parsing:  ensure that we can parse
   9  * and then print a variety of patch files.
  10  */
  11
  12 void patch_print_from_patchfile(const char *data, size_t len)
  13 {
  14         git_patch *patch;
  15         git_buf buf = GIT_BUF_INIT;
  16
  17         cl_git_pass(git_patch_from_buffer(&patch, data, len, NULL));
  18         cl_git_pass(git_patch_to_buf(&buf, patch));
  19
  20         cl_assert_equal_s(data, buf.ptr);
  21
  22         git_patch_free(patch);
  23         git_buf_dispose(&buf);
  24 }
  25
  26 void test_patch_print__change_middle(void)
  27 {
  28         patch_print_from_patchfile(PATCH_ORIGINAL_TO_CHANGE_MIDDLE,
  29                 strlen(PATCH_ORIGINAL_TO_CHANGE_MIDDLE));
  30 }
  31
  32 void test_patch_print__change_middle_nocontext(void)
  33 {
  34         patch_print_from_patchfile(PATCH_ORIGINAL_TO_CHANGE_MIDDLE_NOCONTEXT,
  35                 strlen(PATCH_ORIGINAL_TO_CHANGE_MIDDLE_NOCONTEXT));
  36 }
  37
  38 void test_patch_print__change_firstline(void)
  39 {
  40         patch_print_from_patchfile(PATCH_ORIGINAL_TO_CHANGE_FIRSTLINE,
  41                 strlen(PATCH_ORIGINAL_TO_CHANGE_FIRSTLINE));
  42 }
  43
  44 void test_patch_print__change_lastline(void)
  45 {
  46         patch_print_from_patchfile(PATCH_ORIGINAL_TO_CHANGE_LASTLINE,
  47                 strlen(PATCH_ORIGINAL_TO_CHANGE_LASTLINE));
  48 }
  49
  50 void test_patch_print__prepend(void)
  51 {
  52         patch_print_from_patchfile(PATCH_ORIGINAL_TO_PREPEND,
  53                 strlen(PATCH_ORIGINAL_TO_PREPEND));
  54 }
  55
  56 void test_patch_print__prepend_nocontext(void)
  57 {
  58         patch_print_from_patchfile(PATCH_ORIGINAL_TO_PREPEND_NOCONTEXT,
  59                 strlen(PATCH_ORIGINAL_TO_PREPEND_NOCONTEXT));
  60 }
  61
  62 void test_patch_print__append(void)
  63 {
  64         patch_print_from_patchfile(PATCH_ORIGINAL_TO_APPEND,
  65                 strlen(PATCH_ORIGINAL_TO_APPEND));
  66 }
  67
  68 void test_patch_print__append_nocontext(void)
  69 {
  70         patch_print_from_patchfile(PATCH_ORIGINAL_TO_APPEND_NOCONTEXT,
  71                 strlen(PATCH_ORIGINAL_TO_APPEND_NOCONTEXT));
  72 }
  73
  74 void test_patch_print__prepend_and_append(void)
  75 {
  76         patch_print_from_patchfile(PATCH_ORIGINAL_TO_PREPEND_AND_APPEND,
  77                 strlen(PATCH_ORIGINAL_TO_PREPEND_AND_APPEND));
  78 }
  79
  80 void test_patch_print__to_empty_file(void)
  81 {
  82         patch_print_from_patchfile(PATCH_ORIGINAL_TO_EMPTY_FILE,
  83                 strlen(PATCH_ORIGINAL_TO_EMPTY_FILE));
  84 }
  85
  86 void test_patch_print__from_empty_file(void)
  87 {
  88         patch_print_from_patchfile(PATCH_EMPTY_FILE_TO_ORIGINAL,
  89                 strlen(PATCH_EMPTY_FILE_TO_ORIGINAL));
  90 }
  91
  92 void test_patch_print__add(void)
  93 {
  94         patch_print_from_patchfile(PATCH_ADD_ORIGINAL,
  95                 strlen(PATCH_ADD_ORIGINAL));
  96 }
  97
  98 void test_patch_print__delete(void)
  99 {
 100         patch_print_from_patchfile(PATCH_DELETE_ORIGINAL,
 101                 strlen(PATCH_DELETE_ORIGINAL));
 102 }
 103
 104 void test_patch_print__rename_exact(void)
 105 {
 106         patch_print_from_patchfile(PATCH_RENAME_EXACT,
 107                 strlen(PATCH_RENAME_EXACT));
 108 }
 109
 110 void test_patch_print__rename_exact_with_mode(void)
 111 {
 112         patch_print_from_patchfile(PATCH_RENAME_EXACT_WITH_MODE,
 113                 strlen(PATCH_RENAME_EXACT_WITH_MODE));
 114 }
 115
 116 void test_patch_print__rename_similar(void)
 117 {
 118         patch_print_from_patchfile(PATCH_RENAME_SIMILAR,
 119                 strlen(PATCH_RENAME_SIMILAR));
 120 }
 121
 122 void test_patch_print__rename_exact_quotedname(void)
 123 {
 124         patch_print_from_patchfile(PATCH_RENAME_EXACT_QUOTEDNAME,
 125                 strlen(PATCH_RENAME_EXACT_QUOTEDNAME));
 126 }
 127
 128 void test_patch_print__rename_similar_quotedname(void)
 129 {
 130         patch_print_from_patchfile(PATCH_RENAME_SIMILAR_QUOTEDNAME,
 131                 strlen(PATCH_RENAME_SIMILAR_QUOTEDNAME));
 132 }
 133
 134 void test_patch_print__modechange_unchanged(void)
 135 {
 136         patch_print_from_patchfile(PATCH_MODECHANGE_UNCHANGED,
 137                 strlen(PATCH_MODECHANGE_UNCHANGED));
 138 }
 139
 140 void test_patch_print__modechange_modified(void)
 141 {
 142         patch_print_from_patchfile(PATCH_MODECHANGE_MODIFIED,
 143                 strlen(PATCH_MODECHANGE_MODIFIED));
 144 }
 145
 146 void test_patch_print__binary_literal(void)
 147 {
 148         patch_print_from_patchfile(PATCH_BINARY_LITERAL,
 149                 strlen(PATCH_BINARY_LITERAL));
 150 }
 151
 152 void test_patch_print__binary_delta(void)
 153 {
 154         patch_print_from_patchfile(PATCH_BINARY_DELTA,
 155                 strlen(PATCH_BINARY_DELTA));
 156 }
 157
 158 void test_patch_print__binary_add(void)
 159 {
 160         patch_print_from_patchfile(PATCH_BINARY_ADD,
 161                 strlen(PATCH_BINARY_ADD));
 162 }
 163
 164 void test_patch_print__binary_delete(void)
 165 {
 166         patch_print_from_patchfile(PATCH_BINARY_DELETE,
 167                 strlen(PATCH_BINARY_DELETE));
 168 }
 169
 170 void test_patch_print__not_reversible(void)
 171 {
 172         patch_print_from_patchfile(PATCH_BINARY_NOT_REVERSIBLE,
 173                 strlen(PATCH_BINARY_NOT_REVERSIBLE));
 174 }
 175
 176 void test_patch_print__binary_not_shown(void)
 177 {
 178         patch_print_from_patchfile(PATCH_BINARY_NOT_PRINTED,
 179                 strlen(PATCH_BINARY_NOT_PRINTED));
 180 }
 181
 182 void test_patch_print__binary_add_not_shown(void)
 183 {
 184         patch_print_from_patchfile(PATCH_ADD_BINARY_NOT_PRINTED,
 185                 strlen(PATCH_ADD_BINARY_NOT_PRINTED));
 186 }