diff --git a/test/test_userinput.c b/test/test_userinput.c
index c4e5f71..38f0964 100644
--- a/test/test_userinput.c
+++ b/test/test_userinput.c
@@ -69,4 +69,12 @@ void test_getlu_WithMinAndMax(void) {
     char *input[] = {"sdf", "-400", "10000000000000", "11001100", NULL};
     fakeInput = input;
     TEST_ASSERT_EQUAL_UINT64(11001100, getlu("", &min, &max));
+}
+
+void test_getllu_WithMinAndMax(void) {
+    unsigned long long min = 100;
+    unsigned long long max = 100000000;
+    char *input[] = {"sdf", "-400", "10000000000000", "11001100", NULL};
+    fakeInput = input;
+    TEST_ASSERT_EQUAL_UINT64(11001100, getllu("", &min, &max));
 }
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