Function testStringUtilities

tests/choc_tests.h:348–710

}

inline void testStringUtilities (choc::test::TestProgress& progress)
{
    CHOC_CATEGORY (Strings);

    {
        CHOC_TEST (FloatToString)

        CHOC_EXPECT_EQ ("1.0",                      choc::text::floatToString (1.0));
        CHOC_EXPECT_EQ ("1.0",                      choc::text::floatToString (1.0));
        CHOC_EXPECT_EQ ("1.1",                      choc::text::floatToString (1.1));
        CHOC_EXPECT_EQ ("1.1",                      choc::text::floatToString (1.1));
        CHOC_EXPECT_EQ ("0.0",                      choc::text::floatToString (1.123e-6, 4));
        CHOC_EXPECT_EQ ("1.0",                      choc::text::floatToString (1.0, 1));
        CHOC_EXPECT_EQ ("1.0",                      choc::text::floatToString (1.0, 2));
        CHOC_EXPECT_EQ ("1.1",                      choc::text::floatToString (1.1, 2));
        CHOC_EXPECT_EQ ("1.12",                     choc::text::floatToString (1.126, 2));
        CHOC_EXPECT_EQ ("0.0012",                   choc::text::floatToString (1.23e-3, 4));
        CHOC_EXPECT_EQ ("0.0",                      choc::text::floatToString (0.0f));
        CHOC_EXPECT_EQ ("0.0",                      choc::text::floatToString (0.0f));
        CHOC_EXPECT_EQ ("-0.0",                     choc::text::floatToString (-1.0f / std::numeric_limits<float>::infinity()));
        CHOC_EXPECT_EQ ("-0.0",                     choc::text::floatToString (-1.0 / std::numeric_limits<double>::infinity()));
        CHOC_EXPECT_EQ ("inf",                      choc::text::floatToString (std::numeric_limits<float>::infinity()));
        CHOC_EXPECT_EQ ("-inf",                     choc::text::floatToString (-std::numeric_limits<float>::infinity()));
        CHOC_EXPECT_EQ ("inf",                      choc::text::floatToString (std::numeric_limits<double>::infinity()));
        CHOC_EXPECT_EQ ("-inf",                     choc::text::floatToString (-std::numeric_limits<double>::infinity()));
        CHOC_EXPECT_EQ ("nan",                      choc::text::floatToString (std::numeric_limits<float>::quiet_NaN()));
        CHOC_EXPECT_EQ ("-nan",                     choc::text::floatToString (-std::numeric_limits<float>::quiet_NaN()));
        CHOC_EXPECT_EQ ("nan",                      choc::text::floatToString (std::numeric_limits<double>::quiet_NaN()));
        CHOC_EXPECT_EQ ("-nan",                     choc::text::floatToString (-std::numeric_limits<double>::quiet_NaN()));
        CHOC_EXPECT_EQ ("3.4028235e38",             choc::text::floatToString (std::numeric_limits<float>::max()));
        CHOC_EXPECT_EQ ("1.1754944e-38",            choc::text::floatToString (std::numeric_limits<float>::min()));
        CHOC_EXPECT_EQ ("-3.4028235e38",            choc::text::floatToString (std::numeric_limits<float>::lowest()));
        CHOC_EXPECT_EQ ("1.7976931348623157e308",   choc::text::floatToString (std::numeric_limits<double>::max()));
        CHOC_EXPECT_EQ ("2.2250738585072014e-308",  choc::text::floatToString (std::numeric_limits<double>::min()));
        CHOC_EXPECT_EQ ("-1.7976931348623157e308",  choc::text::floatToString (std::numeric_limits<double>::lowest()));
    }

    {
        CHOC_TEST (HexConversion)

        CHOC_EXPECT_EQ ("1",                choc::text::createHexString (1));
        CHOC_EXPECT_EQ ("100",              choc::text::createHexString (256));
        CHOC_EXPECT_EQ ("ffff",             choc::text::createHexString (65535));
        CHOC_EXPECT_EQ ("fffffffffffffffe", choc::text::createHexString (-2ll));
        CHOC_EXPECT_EQ ("00000001",         choc::text::createHexString (1, 8));
        CHOC_EXPECT_EQ ("00000100",         choc::text::createHexString (256, 8));
        CHOC_EXPECT_EQ ("0000ffff",         choc::text::createHexString (65535, 8));
        CHOC_EXPECT_EQ ("fffffffffffffffe", choc::text::createHexString (-2ll, 8));
    }

    {
        CHOC_TEST (Trimming)

        CHOC_EXPECT_EQ ("test", choc::text::trim ("test"));
        CHOC_EXPECT_EQ ("test", choc::text::trim (" test"));
        CHOC_EXPECT_EQ ("test", choc::text::trim ("  test"));
        CHOC_EXPECT_EQ ("test", choc::text::trim ("test  "));
        CHOC_EXPECT_EQ ("test", choc::text::trim ("test "));