X-Git-Url: https://git.tokkee.org/?p=sysdb.git;a=blobdiff_plain;f=t%2Funit%2Ftestutils.c;fp=t%2Funit%2Ftestutils.c;h=114fa3ffd021a9e8cd30f61a5cefb1d99a40e187;hp=3b941fc4a594afaf1ee3b78232c91eadf788cbf3;hb=552e172997899745a55b081a3198ba1c6b85a765;hpb=d33a86692200478f29b8f46a63e8ec3b54a35691

diff --git a/t/unit/testutils.c b/t/unit/testutils.c
index 3b941fc..114fa3f 100644
--- a/t/unit/testutils.c
+++ b/t/unit/testutils.c
@@ -50,5 +50,29 @@ sdb_regmatches(const char *regex, const char *string)
 	return status;
 } /* sdb_regmatches */
 
+void
+sdb_diff_strings(const char *desc, const char *got, const char *expected)
+{
+	size_t len1 = strlen(got);
+	size_t len2 = strlen(expected);
+
+	size_t i;
+	int pos = -1;
+
+	if (len1 != len2)
+		pos = (int)SDB_MIN(len1, len2);
+
+	for (i = 0; i < SDB_MIN(len1, len2); ++i) {
+		if (got[i] != expected[i]) {
+			pos = (int)i;
+			break;
+		}
+	}
+
+	fail_unless(pos == -1, "%s:\n"
+			"         got: %s\n              %*s\n    expected: %s",
+			desc, got, pos + 1, "^", expected);
+} /* sdb_diff_strings */
+
 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */