Differential D572 Diff 1474 src/test/util_tests.cpp

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src/test/util_tests.cpp

Show First 20 Lines • Show All 617 Lines • ▼ Show 20 Lines	BOOST_AUTO_TEST_CASE(test_ParseFixedPoint) {
BOOST_CHECK(!ParseFixedPoint("92233720368.54775808", 8, &amount));		BOOST_CHECK(!ParseFixedPoint("92233720368.54775808", 8, &amount));
BOOST_CHECK(!ParseFixedPoint("-92233720368.54775808", 8, &amount));		BOOST_CHECK(!ParseFixedPoint("-92233720368.54775808", 8, &amount));
BOOST_CHECK(!ParseFixedPoint("-92233720368.54775809", 8, &amount));		BOOST_CHECK(!ParseFixedPoint("-92233720368.54775809", 8, &amount));
BOOST_CHECK(!ParseFixedPoint("1.1e", 8, &amount));		BOOST_CHECK(!ParseFixedPoint("1.1e", 8, &amount));
BOOST_CHECK(!ParseFixedPoint("1.1e-", 8, &amount));		BOOST_CHECK(!ParseFixedPoint("1.1e-", 8, &amount));
BOOST_CHECK(!ParseFixedPoint("1.", 8, &amount));		BOOST_CHECK(!ParseFixedPoint("1.", 8, &amount));
}		}

		template <int F, int T>
		static void CheckConvertBits(const std::vector<uint8_t> &in,
		const std::vector<uint8_t> &expected) {
		std::vector<uint8_t> outpad;
		bool ret = ConvertBits<F, T, true>(outpad, in.begin(), in.end());
		BOOST_CHECK(ret);
		BOOST_CHECK(outpad == expected);

		const bool dopad = (in.size() * F) % T;
		std::vector<uint8_t> outnopad;
		ret = ConvertBits<F, T, false>(outnopad, in.begin(), in.end());
		BOOST_CHECK(ret != dopad);

		if (dopad) {
		// We should have skipped the last digit.
		outnopad.push_back(expected.back());
		}

		BOOST_CHECK(outnopad == expected);

		// Check the other way around.
		std::vector<uint8_t> orignopad;
		ret = ConvertBits<T, F, false>(orignopad, expected.begin(), expected.end());
		BOOST_CHECK(ret == !((expected.size() * T) % F));
		BOOST_CHECK(orignopad == in);

		// Check with padding. We may get an extra 0 in that case.
		std::vector<uint8_t> origpad;
		ret = ConvertBits<T, F, true>(origpad, expected.begin(), expected.end());
		BOOST_CHECK(ret);

		if (dopad) {
		BOOST_CHECK_EQUAL(origpad.back(), 0);
		origpad.pop_back();
		}

		BOOST_CHECK(origpad == in);
		}

		BOOST_AUTO_TEST_CASE(test_ConvertBits) {
		CheckConvertBits<8, 5>({}, {});
		CheckConvertBits<8, 5>({0xff}, {0x1f, 0x1c});
		CheckConvertBits<8, 5>({0xff, 0xff}, {0x1f, 0x1f, 0x1f, 0x10});
		CheckConvertBits<8, 5>({0xff, 0xff, 0xff}, {0x1f, 0x1f, 0x1f, 0x1f, 0x1e});
		CheckConvertBits<8, 5>({0xff, 0xff, 0xff, 0xff},
		{0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x18});
		CheckConvertBits<8, 5>({0xff, 0xff, 0xff, 0xff, 0xff},
		{0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f});
		CheckConvertBits<8, 5>({0xff, 0xff, 0xff, 0xff, 0xff},
		{0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f});
		CheckConvertBits<8, 5>({0xff, 0xff, 0xff, 0xff, 0xff},
		{0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f});
		CheckConvertBits<8, 5>({0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef},
		{0x00, 0x04, 0x11, 0x14, 0x0a, 0x19, 0x1c, 0x09,
		0x15, 0x0f, 0x06, 0x1e, 0x1e});
		}

BOOST_AUTO_TEST_SUITE_END()		BOOST_AUTO_TEST_SUITE_END()