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Improve tests of conversion utilities

This commit is contained in:
Martchus 2018-01-29 16:25:31 +01:00
parent 2862c81a23
commit bc61461b7a
1 changed files with 35 additions and 3 deletions
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38
tests/conversiontests.cpp
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@ -18,6 +18,13 @@ using namespace ConversionUtilities;
using namespace CPPUNIT_NS;
// compile-time checks for binary conversion
static_assert(toSynchsafeInt(255) == 383, "toSynchsafeInt()");
static_assert(toNormalInt(383) == 255, "toNormalInt()");
static_assert(swapOrder(static_cast<uint16>(0xABCD)) == 0xCDAB, "swapOrder(uint16)");
static_assert(swapOrder(static_cast<uint32>(0xABCDEF12)) == 0x12EFCDAB, "swapOrder(uint32)");
static_assert(swapOrder(static_cast<uint64>(0xABCDEF1234567890)) == 0x9078563412EFCDAB, "swapOrder(uint64)");
/*!
* \brief The ConversionTests class tests classes and methods of the ConversionUtilities namespace.
*/
@ -303,6 +310,8 @@ void ConversionTests::testStringConversions()
// startsWith()
CPPUNIT_ASSERT(!startsWith<string>(findReplaceTest, "findAnd"));
CPPUNIT_ASSERT(startsWith<string>(findReplaceTest, "findOr"));
CPPUNIT_ASSERT(!startsWith<string>(findReplaceTest, "findAnd"s));
CPPUNIT_ASSERT(startsWith<string>(findReplaceTest, "findOr"s));
// containsSubstrings()
CPPUNIT_ASSERT(containsSubstrings<string>("this string contains foo and bar", { "foo", "bar" }));
@ -319,15 +328,38 @@ void ConversionTests::testStringConversions()
for (byte &c : originalBase64Data) {
c = randomDistChar(m_randomEngine);
}
const auto encodedBase64Data = encodeBase64(originalBase64Data, sizeof(originalBase64Data));
auto decodedBase64Data = decodeBase64(encodedBase64Data.data(), encodedBase64Data.size());
auto encodedBase64Data = encodeBase64(originalBase64Data, sizeof(originalBase64Data));
auto decodedBase64Data = decodeBase64(encodedBase64Data.data(), static_cast<uint32>(encodedBase64Data.size()));
CPPUNIT_ASSERT(decodedBase64Data.second == sizeof(originalBase64Data));
for (unsigned int i = 0; i < sizeof(originalBase64Data); ++i) {
CPPUNIT_ASSERT(decodedBase64Data.first[i] == originalBase64Data[i]);
}
// test padding
encodedBase64Data = encodeBase64(originalBase64Data, sizeof(originalBase64Data) - 1);
CPPUNIT_ASSERT_EQUAL('=', encodedBase64Data.at(encodedBase64Data.size() - 1));
CPPUNIT_ASSERT_NO_THROW(decodeBase64(encodedBase64Data.data(), static_cast<uint32>(encodedBase64Data.size())));
encodedBase64Data = encodeBase64(originalBase64Data, sizeof(originalBase64Data) - 2);
CPPUNIT_ASSERT_EQUAL('=', encodedBase64Data.at(encodedBase64Data.size() - 1));
CPPUNIT_ASSERT_EQUAL('=', encodedBase64Data.at(encodedBase64Data.size() - 2));
CPPUNIT_ASSERT_NO_THROW(decodeBase64(encodedBase64Data.data(), static_cast<uint32>(encodedBase64Data.size())));
// test check for invalid size
CPPUNIT_ASSERT_THROW(decodeBase64(encodedBase64Data.data(), 3), ConversionException);
// dataSizeToString(), bitrateToString()
// TODO
CPPUNIT_ASSERT_EQUAL("512 bytes"s, dataSizeToString(512ul));
CPPUNIT_ASSERT_EQUAL("2.50 KiB"s, dataSizeToString((2048ul + 512ul)));
CPPUNIT_ASSERT_EQUAL("2.50 KiB (2560 byte)"s, dataSizeToString((2048ul + 512ul), true));
CPPUNIT_ASSERT_EQUAL("2.50 MiB"s, dataSizeToString((2048ul + 512ul) * 1024ul));
CPPUNIT_ASSERT_EQUAL("2.50 GiB"s, dataSizeToString((2048ul + 512ul) * 1024ul * 1024ul));
CPPUNIT_ASSERT_EQUAL("2.50 TiB"s, dataSizeToString((2048ul + 512ul) * 1024ul * 1024ul * 1024ul));
CPPUNIT_ASSERT_EQUAL("128 bit/s"s, bitrateToString(0.128, false));
CPPUNIT_ASSERT_EQUAL("128 kbit/s"s, bitrateToString(128.0, false));
CPPUNIT_ASSERT_EQUAL("128 Mbit/s"s, bitrateToString(128.0 * 1e3, false));
CPPUNIT_ASSERT_EQUAL("128 Gbit/s"s, bitrateToString(128.0 * 1e6, false));
CPPUNIT_ASSERT_EQUAL("16 byte/s"s, bitrateToString(0.128, true));
CPPUNIT_ASSERT_EQUAL("16 KiB/s"s, bitrateToString(128.0, true));
CPPUNIT_ASSERT_EQUAL("16 MiB/s"s, bitrateToString(128.0 * 1e3, true));
CPPUNIT_ASSERT_EQUAL("16 GiB/s"s, bitrateToString(128.0 * 1e6, true));
}
string functionTakingString(const string &str)