Method toDoubleNumber

test/testmathlib.cpp:601–745

    }

    void toDoubleNumber() const {
        // float values
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1."),       0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1.f"),      0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1.F"),      0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1.l"),      0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1.L"),      0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1.0"),      0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1.0f"),     0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1.0F"),     0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1.0l"),     0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1.0L"),     0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("0x1"),      0.001);
        ASSERT_EQUALS_DOUBLE(10.0,   MathLib::toDoubleNumber("10"),       0.001);
        ASSERT_EQUALS_DOUBLE(1000.0, MathLib::toDoubleNumber("10E+2"),    0.001);
        ASSERT_EQUALS_DOUBLE(1000.0, MathLib::toDoubleNumber("10E+2l"),   0.001);
        ASSERT_EQUALS_DOUBLE(1000.0, MathLib::toDoubleNumber("10E+2L"),   0.001);
        ASSERT_EQUALS_DOUBLE(100.0,  MathLib::toDoubleNumber("1.0E+2"),   0.001);
        ASSERT_EQUALS_DOUBLE(-100.0, MathLib::toDoubleNumber("-1.0E+2"),  0.001);
        ASSERT_EQUALS_DOUBLE(-1e+10, MathLib::toDoubleNumber("-1.0E+10"), 1);
        ASSERT_EQUALS_DOUBLE(100.0,  MathLib::toDoubleNumber("+1.0E+2"),  0.001);
        ASSERT_EQUALS_DOUBLE(1e+10,  MathLib::toDoubleNumber("+1.0E+10"), 1);
        ASSERT_EQUALS_DOUBLE(100.0,  MathLib::toDoubleNumber("1.0E+2"),   0.001);
        ASSERT_EQUALS_DOUBLE(1e+10,  MathLib::toDoubleNumber("1.0E+10"),  1);

        // valid non-float values
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1"),        0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1l"),       0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1L"),       0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1ll"),      0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1LL"),      0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1u"),       0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1U"),       0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1ul"),      0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1UL"),      0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1ULL"),     0.001);
        // TODO: make these work with libc++
#ifndef _LIBCPP_VERSION
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1i64"),     0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1I64"),     0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1ui64"),    0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1UI64"),    0.001);
        ASSERT_EQUALS_DOUBLE(1.0,    MathLib::toDoubleNumber("1I64"),     0.001);
#endif

        ASSERT_EQUALS_DOUBLE(0.0,    MathLib::toDoubleNumber("0E+0"),     0.000001);
        ASSERT_EQUALS_DOUBLE(0.0,    MathLib::toDoubleNumber("0E-0"),     0.000001);
        ASSERT_EQUALS_DOUBLE(0.0,    MathLib::toDoubleNumber("0E+00"),    0.000001);
        ASSERT_EQUALS_DOUBLE(0.0,    MathLib::toDoubleNumber("0E-00"),    0.000001);
        ASSERT_EQUALS_DOUBLE(0.0,    MathLib::toDoubleNumber("-0E+00"),   0.000001);
        ASSERT_EQUALS_DOUBLE(0.0,    MathLib::toDoubleNumber("+0E-00"),   0.000001);
        ASSERT_EQUALS_DOUBLE(0.0,    MathLib::toDoubleNumber("0"),        0.000001);
        ASSERT_EQUALS_DOUBLE(0.0,    MathLib::toDoubleNumber("0."),       0.000001);
        ASSERT_EQUALS_DOUBLE(0.0,    MathLib::toDoubleNumber("0.0"),      0.000001);
        ASSERT_EQUALS_DOUBLE(0.0,    MathLib::toDoubleNumber("-0"),       0.000001);
        ASSERT_EQUALS_DOUBLE(0.0,    MathLib::toDoubleNumber("+0"),       0.000001);
        ASSERT_EQUALS_DOUBLE(0.0,    MathLib::toDoubleNumber("-0."),      0.000001);
        ASSERT_EQUALS_DOUBLE(0.0,    MathLib::toDoubleNumber("+0."),      0.000001);