Add tests for too long input; remove an unnecessary length check; code clean up
diff --git a/test/qcbor_decode_tests.h b/test/qcbor_decode_tests.h
index 4bf6b39..1c01ee4 100644
--- a/test/qcbor_decode_tests.h
+++ b/test/qcbor_decode_tests.h
@@ -284,4 +284,11 @@
  */
 int32_t DecodeTaggedTypeTests(void);
 
+
+/*
+ Test the detection of input that is too large. Requires
+ a special build that makes QCBOR_MAX_DECODE_INPUT_SIZE small.
+ */
+int32_t TooLargeInputTest(void);
+
 #endif /* defined(__QCBOR__qcbort_decode_tests__) */