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Improved test coverage of MathLib.

This commit is contained in:
orbitcowboy 2014-12-03 18:24:27 +01:00
parent ec2c4aa2e3
commit b8cca63a76
1 changed files with 35 additions and 2 deletions
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35
test/testmathlib.cpp
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@ -54,6 +54,7 @@ private:
TEST_CASE(cos);
TEST_CASE(tan);
TEST_CASE(abs);
TEST_CASE(toString);
}
void isGreater() const {
@ -165,6 +166,9 @@ private:
// ------------------
// from hex
ASSERT_EQUALS(0 , MathLib::toLongNumber("0x0"));
ASSERT_EQUALS(0 , MathLib::toLongNumber("-0x0"));
ASSERT_EQUALS(0 , MathLib::toLongNumber("+0x0"));
ASSERT_EQUALS(10 , MathLib::toLongNumber("0xa"));
ASSERT_EQUALS(10995 , MathLib::toLongNumber("0x2AF3"));
ASSERT_EQUALS(-10 , MathLib::toLongNumber("-0xa"));
@ -202,8 +206,13 @@ private:
ASSERT_EQUALS(100 , MathLib::toLongNumber("+10.0E+1"));
ASSERT_EQUALS(-1 , MathLib::toLongNumber("-10.0E-1"));
// zero input
ASSERT_EQUALS(0 , MathLib::toULongNumber("0"));
ASSERT_EQUALS(0 , MathLib::toULongNumber("-0"));
ASSERT_EQUALS(0 , MathLib::toULongNumber("+0"));
ASSERT_EQUALS(0U , MathLib::toULongNumber("0U"));
ASSERT_EQUALS(0 , MathLib::toULongNumber("-0x0"));
ASSERT_EQUALS(1U , MathLib::toULongNumber("1U"));
ASSERT_EQUALS(10000U , MathLib::toULongNumber("1e4"));
ASSERT_EQUALS(10000U , MathLib::toULongNumber("1e4"));
@ -622,10 +631,14 @@ private:
ASSERT_EQUALS(false, MathLib::isFloat(""));
ASSERT_EQUALS(false, MathLib::isFloat("."));
ASSERT_EQUALS(false, MathLib::isFloat("..."));
ASSERT_EQUALS(false, MathLib::isFloat(".e"));
ASSERT_EQUALS(false, MathLib::isFloat(".E"));
ASSERT_EQUALS(false, MathLib::isFloat("+E."));
ASSERT_EQUALS(false, MathLib::isFloat("+e."));
ASSERT_EQUALS(false, MathLib::isFloat("-E."));
ASSERT_EQUALS(false, MathLib::isFloat("-e."));
ASSERT_EQUALS(false, MathLib::isFloat("-X"));
ASSERT_EQUALS(false, MathLib::isFloat("+X"));
ASSERT_EQUALS(false, MathLib::isFloat("-."));
ASSERT_EQUALS(false, MathLib::isFloat("-."));
ASSERT_EQUALS(false, MathLib::isFloat("-"));
@ -685,7 +698,6 @@ private:
ASSERT_EQUALS(true , MathLib::isFloat("+1E+001F"));
ASSERT_EQUALS(true , MathLib::isFloat("+1E+001l"));
ASSERT_EQUALS(true , MathLib::isFloat("+1E+001L"));
ASSERT_EQUALS(false , MathLib::isFloat("+1E+001f2"));
ASSERT_EQUALS(true , MathLib::isFloat("+1E+10000"));
ASSERT_EQUALS(true , MathLib::isFloat("-1E+1"));
ASSERT_EQUALS(true , MathLib::isFloat("-1E+10000"));
@ -694,6 +706,15 @@ private:
ASSERT_EQUALS(true , MathLib::isFloat("-1E-10000"));
ASSERT_EQUALS(true , MathLib::isFloat("+1.23e+01"));
ASSERT_EQUALS(true , MathLib::isFloat("+1.23E+01"));
ASSERT_EQUALS(false , MathLib::isFloat("+1e+x"));
ASSERT_EQUALS(false , MathLib::isFloat("+1E+X"));
ASSERT_EQUALS(false , MathLib::isFloat("+1E+001lX"));
ASSERT_EQUALS(false , MathLib::isFloat("+1E+001LX"));
ASSERT_EQUALS(false , MathLib::isFloat("+1E+001f2"));
ASSERT_EQUALS(false , MathLib::isFloat("+1E+001F2"));
ASSERT_EQUALS(false , MathLib::isFloat("+1e+003x"));
ASSERT_EQUALS(false , MathLib::isFloat("+1E+003X"));
ASSERT_EQUALS(true , MathLib::isFloat("0.4"));
ASSERT_EQUALS(true , MathLib::isFloat("2352.3f"));
@ -953,6 +974,18 @@ private:
ASSERT_EQUALS("1.0" , MathLib::abs("-1"));
ASSERT_EQUALS("1.0" , MathLib::abs("-1.0"));
}
void toString() {
ASSERT_EQUALS("0.0" , MathLib::toString(0.0));
ASSERT_EQUALS("0.0" , MathLib::toString(+0.0));
ASSERT_EQUALS("0.0" , MathLib::toString(-0.0));
// float (trailing f or F)
ASSERT_EQUALS("0" , MathLib::toString(+0.0f));
ASSERT_EQUALS("-0" , MathLib::toString(-0.0F));
// double (tailing l or L)
ASSERT_EQUALS("0" , MathLib::toString(+0.0l));
ASSERT_EQUALS("-0" , MathLib::toString(-0.0L));
}
};
REGISTER_TEST(TestMathLib)