1 files changed, 268 insertions, 0 deletions
diff --git a/tests/message/trailer.c b/tests/message/trailer.c
index 83fc77808..85949404c 100644
--- a/tests/message/trailer.c
+++ b/tests/message/trailer.c
@@ -177,3 +177,271 @@ void test_message_trailer__invalid(void)
 		"Another: trailer\n"
 	, trailers);
 }
+
+void test_message_trailer__iterator_simple(void)
+{
+	git_message_trailer_iterator *iterator;
+	const char *key;
+	const char *value;
+	int rc;
+
+	rc = git_message_trailer_iterator_new(
+		&iterator,
+		"Message\n"
+		"\n"
+		"Signed-off-by: foo@bar.com\n"
+		"Signed-off-by: someone@else.com\n");
+
+	cl_assert(rc == 0);
+
+	rc = git_message_trailer_iterator_next(&key, &value, iterator);
+
+	cl_assert(rc == 0);
+
+	cl_assert_equal_s("Signed-off-by", key);
+	cl_assert_equal_s("foo@bar.com", value);
+
+	rc = git_message_trailer_iterator_next(&key, &value, iterator);
+
+	cl_assert(rc == 0);
+
+	cl_assert_equal_s("Signed-off-by", key);
+	cl_assert_equal_s("someone@else.com", value);
+
+	rc = git_message_trailer_iterator_next(&key, &value, iterator);
+
+	cl_assert(rc == GIT_ITEROVER);
+
+	git_message_trailer_iterator_free(iterator);
+}
+
+void test_message_trailer__iterator_no_whitespace(void)
+{
+	git_message_trailer_iterator *iterator;
+	const char *key;
+	const char *value;
+	int rc;
+
+	rc = git_message_trailer_iterator_new(
+		&iterator,
+		"Message\n"
+		"\n"
+		"Key:value\n");
+
+	cl_assert(rc == 0);
+
+	rc = git_message_trailer_iterator_next(&key, &value, iterator);
+
+	cl_assert(rc == 0);
+
+	cl_assert_equal_s("Key", key);
+	cl_assert_equal_s("value", value);
+
+	rc = git_message_trailer_iterator_next(&key, &value, iterator);
+
+	cl_assert(rc == GIT_ITEROVER);
+
+	git_message_trailer_iterator_free(iterator);
+}
+
+void test_message_trailer__iterator_no_newline(void)
+{
+	git_message_trailer_iterator *iterator;
+	const char *key;
+	const char *value;
+	int rc;
+
+	rc = git_message_trailer_iterator_new(
+		&iterator,
+		"Message\n"
+		"\n"
+		"Key:value");
+
+	cl_assert(rc == 0);
+
+	rc = git_message_trailer_iterator_next(&key, &value, iterator);
+
+	cl_assert(rc == 0);
+
+	cl_assert_equal_s("Key", key);
+	cl_assert_equal_s("value", value);
+
+	rc = git_message_trailer_iterator_next(&key, &value, iterator);
+
+	cl_assert(rc == GIT_ITEROVER);
+
+	git_message_trailer_iterator_free(iterator);
+}
+
+void test_message_trailer__iterator_not_last_paragraph(void)
+{
+	git_message_trailer_iterator *iterator;
+	const char *key;
+	const char *value;
+	int rc;
+
+	rc = git_message_trailer_iterator_new(
+		&iterator,
+		"Message\n"
+		"\n"
+		"Key: value\n"
+		"\n"
+		"More stuff\n");
+
+	cl_assert(rc == 0);
+
+	rc = git_message_trailer_iterator_next(&key, &value, iterator);
+
+	cl_assert(rc == GIT_ITEROVER);
+
+	git_message_trailer_iterator_free(iterator);
+}
+
+void test_message_trailer__iterator_conflicts(void)
+{
+	git_message_trailer_iterator *iterator;
+	const char *key;
+	const char *value;
+	int rc;
+
+	rc = git_message_trailer_iterator_new(
+		&iterator,
+		"Message\n"
+		"\n"
+		"Key: value\n"
+		"\n"
+		"Conflicts:\n"
+		"\tfoo.c\n");
+
+	cl_assert(rc == 0);
+
+	rc = git_message_trailer_iterator_next(&key, &value, iterator);
+
+	cl_assert(rc == 0);
+
+	cl_assert_equal_s("Key", key);
+	cl_assert_equal_s("value", value);
+
+	rc = git_message_trailer_iterator_next(&key, &value, iterator);
+
+	cl_assert(rc == GIT_ITEROVER);
+
+	git_message_trailer_iterator_free(iterator);
+}
+
+void test_message_trailer__iterator_patch(void)
+{
+	git_message_trailer_iterator *iterator;
+	const char *key;
+	const char *value;
+	int rc;
+
+	rc = git_message_trailer_iterator_new(
+		&iterator,
+		"Message\n"
+		"\n"
+		"Key: value\n"
+		"\n"
+		"---\n"
+		"More: stuff\n");
+
+	cl_assert(rc == 0);
+
+	rc = git_message_trailer_iterator_next(&key, &value, iterator);
+
+	cl_assert(rc == 0);
+
+	cl_assert_equal_s("Key", key);
+	cl_assert_equal_s("value", value);
+
+	rc = git_message_trailer_iterator_next(&key, &value, iterator);
+
+	cl_assert(rc == GIT_ITEROVER);
+
+	git_message_trailer_iterator_free(iterator);
+}
+
+void test_message_trailer__iterator_continuation(void)
+{
+	git_message_trailer_iterator *iterator;
+	const char *key;
+	const char *value;
+	int rc;
+
+	rc = git_message_trailer_iterator_new(
+		&iterator,
+		"Message\n"
+		"\n"
+		"A: b\n"
+		" c\n"
+		"D: e\n"
+		" f: g h\n"
+		"I: j\n");
+
+	cl_assert(rc == 0);
+
+	rc = git_message_trailer_iterator_next(&key, &value, iterator);
+
+	cl_assert(rc == 0);
+
+	cl_assert_equal_s("A", key);
+	cl_assert_equal_s("b\n c", value);
+
+	rc = git_message_trailer_iterator_next(&key, &value, iterator);
+
+	cl_assert(rc == 0);
+
+	cl_assert_equal_s("D", key);
+	cl_assert_equal_s("e\n f: g h", value);
+
+	rc = git_message_trailer_iterator_next(&key, &value, iterator);
+
+	cl_assert(rc == 0);
+
+	cl_assert_equal_s("I", key);
+	cl_assert_equal_s("j", value);
+
+	rc = git_message_trailer_iterator_next(&key, &value, iterator);
+
+	cl_assert(rc == GIT_ITEROVER);
+
+	git_message_trailer_iterator_free(iterator);
+}
+
+void test_message_trailer__iterator_invalid(void)
+{
+	git_message_trailer_iterator *iterator;
+	const char *key;
+	const char *value;
+	int rc;
+
+	rc = git_message_trailer_iterator_new(
+		&iterator,
+		"Message\n"
+		"\n"
+		"Signed-off-by: some@one.com\n"
+		"Not a trailer\n"
+		"Another: trailer\n");
+
+	cl_assert(rc == 0);
+
+	rc = git_message_trailer_iterator_next(&key, &value, iterator);
+
+	cl_assert(rc == 0);
+
+	cl_assert_equal_s("Signed-off-by", key);
+	cl_assert_equal_s("some@one.com", value);
+
+	rc = git_message_trailer_iterator_next(&key, &value, iterator);
+
+	cl_assert(rc == 0);
+
+	cl_assert_equal_s("Another", key);
+	cl_assert_equal_s("trailer", value);
+
+	rc = git_message_trailer_iterator_next(&key, &value, iterator);
+
+	cl_assert(rc == GIT_ITEROVER);
+
+	git_message_trailer_iterator_free(iterator);
+}