apply: test a patch with rename and modification

Create a test applying a patch with a rename and a modification of a
file.

2 files changed, 40 insertions, 0 deletions

diff --git a/tests/apply/apply_helpers.h b/tests/apply/apply_helpers.h
index 8f94d3998..1b40cd393 100644
--- a/tests/apply/apply_helpers.h
+++ b/tests/apply/apply_helpers.h
@@ -112,6 +112,21 @@
 	"+but the shin OR knuckle is the nicest.\n" \
 	"+Another new line.\n" \
 
+#define DIFF_RENAME_AND_MODIFY_FILE \
+	"diff --git a/beef.txt b/notbeef.txt\n" \
+	"similarity index 97%\n" \
+	"rename from beef.txt\n" \
+	"rename to notbeef.txt\n" \
+	"index 68f6182..6fa1014 100644\n" \
+	"--- a/beef.txt\n" \
+	"+++ b/notbeef.txt\n" \
+	"@@ -1,4 +1,4 @@\n" \
+	"-BEEF SOUP.\n" \
+	"+THIS IS NOT BEEF SOUP, IT HAS A NEW NAME.\n" \
+	"\n" \
+	" Take the hind shin of beef, cut off all the flesh off the leg-bone,\n" \
+	" which must be taken away entirely, or the soup will be greasy. Wash the\n"
+
 struct iterator_compare_data {
 	struct merge_index_entry *expected;
 	size_t cnt;
diff --git a/tests/apply/both.c b/tests/apply/both.c
index e93716689..e8d13c763 100644
--- a/tests/apply/both.c
+++ b/tests/apply/both.c
@@ -382,3 +382,28 @@ void test_apply_both__honors_crlf_attributes(void)
 
 	git_diff_free(diff);
 }
+
+void test_apply_both__rename_and_modify(void)
+{
+	git_diff *diff;
+
+	struct merge_index_entry both_expected[] = {
+		{ 0100644, "f51658077d85f2264fa179b4d0848268cb3475c3", 0, "asparagus.txt" },
+		{ 0100644, "4b7c5650008b2e747fe1809eeb5a1dde0e80850a", 0, "bouilli.txt" },
+		{ 0100644, "c4e6cca3ec6ae0148ed231f97257df8c311e015f", 0, "gravy.txt" },
+		{ 0100644, "6fa10147f00fe1fab1d5e835529a9dad53db8552", 0, "notbeef.txt" },
+		{ 0100644, "68af1fc7407fd9addf1701a87eb1c95c7494c598", 0, "oyster.txt" },
+		{ 0100644, "94d2c01087f48213bd157222d54edfefd77c9bba", 0, "veal.txt" },
+	};
+	size_t both_expected_cnt = sizeof(both_expected) /
+		sizeof(struct merge_index_entry);
+
+	cl_git_pass(git_diff_from_buffer(&diff, DIFF_RENAME_AND_MODIFY_FILE,
+		strlen(DIFF_RENAME_AND_MODIFY_FILE)));
+	cl_git_pass(git_apply(repo, diff, GIT_APPLY_LOCATION_BOTH, NULL));
+
+    validate_apply_index(repo, both_expected, both_expected_cnt);
+	validate_apply_workdir(repo, both_expected, both_expected_cnt);
+
+	git_diff_free(diff);
+}