+// Default constructors
+TEST(check(BigUnsigned())); //0
+TEST(check(BigInteger())); //0
+
+// BigUnsigned conversion limits
+TEST(BigUnsigned(0).toUnsignedLong()); //0
+TEST(BigUnsigned(4294967295U).toUnsignedLong()); //4294967295
+TEST(stringToBigUnsigned("4294967296").toUnsignedLong()); //error
+
+TEST(BigUnsigned(0).toLong()); //0
+TEST(BigUnsigned(2147483647).toLong()); //2147483647
+TEST(BigUnsigned(2147483648U).toLong()); //error
+
+// int is the same as long on a 32-bit system
+TEST(BigUnsigned(0).toUnsignedInt()); //0
+TEST(BigUnsigned(4294967295U).toUnsignedInt()); //4294967295
+TEST(stringToBigUnsigned("4294967296").toUnsignedInt()); //error
+
+TEST(BigUnsigned(0).toInt()); //0
+TEST(BigUnsigned(2147483647).toInt()); //2147483647
+TEST(BigUnsigned(2147483648U).toInt()); //error
+
+TEST(BigUnsigned(0).toUnsignedShort()); //0
+TEST(BigUnsigned(65535).toUnsignedShort()); //65535
+TEST(BigUnsigned(65536).toUnsignedShort()); //error
+
+TEST(BigUnsigned(0).toShort()); //0
+TEST(BigUnsigned(32767).toShort()); //32767
+TEST(BigUnsigned(32768).toShort()); //error
+
+// BigInteger conversion limits
+TEST(BigInteger(-1).toUnsignedLong()); //error
+TEST(BigInteger(0).toUnsignedLong()); //0
+TEST(BigInteger(4294967295U).toUnsignedLong()); //4294967295
+TEST(stringToBigInteger("4294967296").toUnsignedLong()); //error
+
+TEST(stringToBigInteger("-2147483649").toLong()); //error
+TEST(stringToBigInteger("-2147483648").toLong()); //-2147483648
+TEST(BigInteger(-2147483647).toLong()); //-2147483647
+TEST(BigInteger(0).toLong()); //0
+TEST(BigInteger(2147483647).toLong()); //2147483647
+TEST(BigInteger(2147483648U).toLong()); //error
+
+// int is the same as long on a 32-bit system
+TEST(BigInteger(-1).toUnsignedInt()); //error
+TEST(BigInteger(0).toUnsignedInt()); //0
+TEST(BigInteger(4294967295U).toUnsignedInt()); //4294967295
+TEST(stringToBigInteger("4294967296").toUnsignedInt()); //error
+
+TEST(stringToBigInteger("-2147483649").toInt()); //error
+TEST(stringToBigInteger("-2147483648").toInt()); //-2147483648
+TEST(BigInteger(-2147483647).toInt()); //-2147483647
+TEST(BigInteger(0).toInt()); //0
+TEST(BigInteger(2147483647).toInt()); //2147483647
+TEST(BigInteger(2147483648U).toInt()); //error
+
+TEST(BigInteger(-1).toUnsignedShort()); //error
+TEST(BigInteger(0).toUnsignedShort()); //0
+TEST(BigInteger(65535).toUnsignedShort()); //65535
+TEST(BigInteger(65536).toUnsignedShort()); //error
+
+TEST(BigInteger(-32769).toShort()); //error
+TEST(BigInteger(-32768).toShort()); //-32768
+TEST(BigInteger(-32767).toShort()); //-32767
+TEST(BigInteger(0).toShort()); //0
+TEST(BigInteger(32767).toShort()); //32767
+TEST(BigInteger(32768).toShort()); //error