1 files changed, 12 insertions, 1 deletions
diff --git a/tests/vector.c b/tests/vector.c
index c93e793..7fae776 100644
--- a/tests/vector.c
+++ b/tests/vector.c
@@ -325,7 +325,18 @@ test_next_size(void) {
 
 	{
 		testing("same as multiplication");
-		// FIXME:
+
+		const struct Vector v = {
+			.value_size = 12U,
+		};
+
+		size_t out1;
+		size_t out2;
+		assert(next_size(&v, 3U, &out1) == 0);
+		assert( mul_size(v.value_size, 3U, &out2) == 0);
+		assert(out1 == 36U);
+		assert(out1 == out2);
+
 		test_ok();
 	}
 }