diff --git a/test/qcbor_encode_tests.c b/test/qcbor_encode_tests.c
index 44f97ab..ab2ed90 100644
--- a/test/qcbor_encode_tests.c
+++ b/test/qcbor_encode_tests.c
@@ -959,10 +959,9 @@
 static const uint8_t spExpectedEncodedSimpleIndefiniteLength[] = {
    0x9f, 0xf5, 0xf4, 0xf6, 0xf7, 0xbf, 0x65, 0x55, 0x4e, 0x44, 0x65, 0x66, 0xf7, 0xff, 0xff};
 
-int32_t SimpleValuesIndefiniteLengthTest1(void)
+int32_t IndefiniteLengthTest(void)
 {
    QCBOREncodeContext ECtx;
-   int nReturn = 0;
 
    QCBOREncode_Init(&ECtx, UsefulBuf_FROM_BYTE_ARRAY(spBigBuf));
    QCBOREncode_OpenArrayIndefiniteLength(&ECtx);
@@ -981,13 +980,38 @@
 
    UsefulBufC ECBOR;
    if(QCBOREncode_Finish(&ECtx, &ECBOR)) {
-      nReturn = -1;
+      return -1;
    }
 
-   if(CheckResults(ECBOR, spExpectedEncodedSimpleIndefiniteLength))
+   if(CheckResults(ECBOR, spExpectedEncodedSimpleIndefiniteLength)) {
       return -2;
+   }
 
-   return(nReturn);
+
+#ifndef QCBOR_DISABLE_ENCODE_USAGE_GUARDS
+   QCBOREncode_Init(&ECtx, UsefulBuf_FROM_BYTE_ARRAY(spBigBuf));
+   QCBOREncode_OpenArrayIndefiniteLength(&ECtx);
+   QCBOREncode_CloseArray(&ECtx);
+   if(QCBOREncode_GetErrorState(&ECtx) != QCBOR_ERR_CLOSE_MISMATCH) {
+      return -3;
+   }
+
+   QCBOREncode_Init(&ECtx, UsefulBuf_FROM_BYTE_ARRAY(spBigBuf));
+   QCBOREncode_OpenArray(&ECtx);
+   QCBOREncode_CloseArrayIndefiniteLength(&ECtx);
+   if(QCBOREncode_GetErrorState(&ECtx) != QCBOR_ERR_CLOSE_MISMATCH) {
+      return -3;
+   }
+
+   QCBOREncode_Init(&ECtx, UsefulBuf_FROM_BYTE_ARRAY(spBigBuf));
+   QCBOREncode_OpenArrayIndefiniteLength(&ECtx);
+   QCBOREncode_CloseMapIndefiniteLength(&ECtx);
+   if(QCBOREncode_GetErrorState(&ECtx) != QCBOR_ERR_CLOSE_MISMATCH) {
+      return -3;
+   }
+#endif /* ! QCBOR_DISABLE_ENCODE_USAGE_GUARDS */
+
+   return 0;
 }
 #endif
 
@@ -1905,6 +1929,24 @@
       return -11;
    }
 
+#ifndef QCBOR_DISABLE_ENCODE_USAGE_GUARDS
+   // Seventh test, erroneous cancel
+   QCBOREncode_Init(&EC, UsefulBuf_FROM_BYTE_ARRAY(spBigBuf));
+   QCBOREncode_CancelBstrWrap(&EC);
+   uErr = QCBOREncode_GetErrorState(&EC);
+   if(uErr != QCBOR_ERR_TOO_MANY_CLOSES) {
+      return -12;
+   }
+
+   QCBOREncode_Init(&EC, UsefulBuf_FROM_BYTE_ARRAY(spBigBuf));
+   QCBOREncode_OpenArray(&EC);
+   QCBOREncode_CancelBstrWrap(&EC);
+   uErr = QCBOREncode_GetErrorState(&EC);
+   if(uErr != QCBOR_ERR_CLOSE_MISMATCH) {
+      return -13;
+   }
+#endif /* ! QCBOR_DISABLE_ENCODE_USAGE_GUARDS */
+
    return 0;
 }
 
@@ -2721,6 +2763,24 @@
       return -130;
    }
 
+
+#ifndef QCBOR_DISABLE_ENCODE_USAGE_GUARDS
+   /* ------ QCBOR_ERR_ARRAY_TOO_LONG -------- */
+   QCBOREncode_Init(&EC, Large);
+   QCBOREncode_OpenArray(&EC);
+   int i;
+   for(i = 0; i < QCBOR_MAX_ITEMS_IN_ARRAY; i++) {
+      QCBOREncode_AddInt64(&EC, 0);
+   }
+   if(QCBOREncode_GetErrorState(&EC)) {
+      return 250;
+   }
+   QCBOREncode_AddInt64(&EC, 0);
+   if(QCBOREncode_GetErrorState(&EC) != QCBOR_ERR_ARRAY_TOO_LONG) {
+      return 251;
+   }
+#endif /* ! QCBOR_DISABLE_ENCODE_USAGE_GUARDS */
+
    return 0;
 }
 
@@ -2729,26 +2789,34 @@
 /*
    [
       4([-1, 3]),
+      [-1, 4],
       4([-20, 4759477275222530853136]),
+      [2, 4759477275222530853136],
       4([9223372036854775807, -4759477275222530853137]),
       5([300, 100]),
+      [600, 200],
       5([-20, 4759477275222530853136]),
-      5([-9223372036854775808, -4759477275222530853137])
- ]
+      [4, 4759477275222530853136],
+      5([-9223372036854775808, -4759477275222530853137])]
+   ]
  */
 static const uint8_t spExpectedExponentAndMantissaArray[] = {
-   0x86, 0xC4, 0x82, 0x20, 0x03, 0xC4, 0x82, 0x33,
-   0xC2, 0x4A, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
-   0x07, 0x08, 0x09, 0x10, 0xC4, 0x82, 0x1B, 0x7F,
-   0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xC3,
-   0x4A, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
-   0x08, 0x09, 0x10, 0xC5, 0x82, 0x19, 0x01, 0x2C,
-   0x18, 0x64, 0xC5, 0x82, 0x33, 0xC2, 0x4A, 0x01,
-   0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09,
-   0x10, 0xC5, 0x82, 0x3B, 0x7F, 0xFF, 0xFF, 0xFF,
-   0xFF, 0xFF, 0xFF, 0xFF, 0xC3, 0x4A, 0x01, 0x02,
-   0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x10};
-
+   0x8A, 0xC4, 0x82, 0x20, 0x03, 0x82, 0x20, 0x04,
+   0xC4, 0x82, 0x33, 0xC2, 0x4A, 0x01, 0x02, 0x03,
+   0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x10, 0x82,
+   0x02, 0xC2, 0x4A, 0x01, 0x02, 0x03, 0x04, 0x05,
+   0x06, 0x07, 0x08, 0x09, 0x10, 0xC4, 0x82, 0x1B,
+   0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+   0xC3, 0x4A, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
+   0x07, 0x08, 0x09, 0x10, 0xC5, 0x82, 0x19, 0x01,
+   0x2C, 0x18, 0x64, 0x82, 0x19, 0x02, 0x58, 0x18,
+   0xC8, 0xC5, 0x82, 0x33, 0xC2, 0x4A, 0x01, 0x02,
+   0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x10,
+   0x82, 0x04, 0xC2, 0x4A, 0x01, 0x02, 0x03, 0x04,
+   0x05, 0x06, 0x07, 0x08, 0x09, 0x10, 0xC5, 0x82,
+   0x3B, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+   0xFF, 0xC3, 0x4A, 0x01, 0x02, 0x03, 0x04, 0x05,
+   0x06, 0x07, 0x08, 0x09, 0x10};
 
 /*
   {
@@ -2827,10 +2895,14 @@
    QCBOREncode_Init(&EC, UsefulBuf_FROM_BYTE_ARRAY(spBigBuf));
    QCBOREncode_OpenArray(&EC);
    QCBOREncode_AddDecimalFraction(&EC, 3, -1); // 3 * (10 ^ -1)
+   QCBOREncode_AddTDecimalFraction(&EC, QCBOR_ENCODE_AS_BORROWED, 4, -1); // 3 * (10 ^ -1)
    QCBOREncode_AddDecimalFractionBigNum(&EC, BigNum , false, -20);
+   QCBOREncode_AddTDecimalFractionBigNum(&EC, QCBOR_ENCODE_AS_BORROWED, BigNum , false, 2);
    QCBOREncode_AddDecimalFractionBigNum(&EC, BigNum, true, INT64_MAX);
    QCBOREncode_AddBigFloat(&EC, 100, 300);
+   QCBOREncode_AddTBigFloat(&EC, QCBOR_ENCODE_AS_BORROWED, 200, 600);
    QCBOREncode_AddBigFloatBigNum(&EC, BigNum, false, -20);
+   QCBOREncode_AddTBigFloatBigNum(&EC, QCBOR_ENCODE_AS_BORROWED, BigNum, false, 4);
    QCBOREncode_AddBigFloatBigNum(&EC, BigNum, true, INT64_MIN);
    QCBOREncode_CloseArray(&EC);
 
diff --git a/test/qcbor_encode_tests.h b/test/qcbor_encode_tests.h
index 43a6290..bc47c55 100644
--- a/test/qcbor_encode_tests.h
+++ b/test/qcbor_encode_tests.h
@@ -108,7 +108,7 @@
 /*
  Encodes basic maps and arrays with indefinite length
  */
-int32_t SimpleValuesIndefiniteLengthTest1(void);
+int32_t IndefiniteLengthTest(void);
 
 
 /*
diff --git a/test/run_tests.c b/test/run_tests.c
index 140eb53..81b9053 100644
--- a/test/run_tests.c
+++ b/test/run_tests.c
@@ -146,7 +146,7 @@
     TEST_ENTRY_DISABLED(TooLargeInputTest),
     TEST_ENTRY(EncodeErrorTests),
 #ifndef QCBOR_DISABLE_INDEFINITE_LENGTH_ARRAYS
-    TEST_ENTRY(SimpleValuesIndefiniteLengthTest1),
+    TEST_ENTRY(IndefiniteLengthTest),
 #endif
     TEST_ENTRY(EncodeLengthThirtyoneTest),
     TEST_ENTRY(CBORSequenceDecodeTests),