test: rin_warn is now covered.

Signed-off-by: Gediminas Jakutis <gediminas@varciai.lt>

1 files changed, 13 insertions, 1 deletions

diff --git a/test/diagnostic.c b/test/diagnostic.c
index 8f2659e..dbd583a 100644
--- a/test/diagnostic.c
+++ b/test/diagnostic.c
@@ -84,7 +84,19 @@ static int err_test(void)
 
 static int warn_test(void)
 {
-	return 77;
+	size_t i;
+	int usearg;
+	int ret;
+
+	static const char *in[] = {"", "test", "test number is %zu", "%zu tests ran"};
+	static const char *expected[] = {"warning:\n", "warning:test\n", "warning:test number is 3\n", "warning:4 tests ran\n"};
+
+	for (i = 0; i < arrlen(in); ++i) {
+		usearg = i < (arrlen(in) / 2) ? 0 : 1;
+		ret = test_default_channels(in[i], expected[i], i, usearg, rin_warn);
+	}
+
+	return ret;
 }
 
 static int fixme_test(void)