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implement the first _real_ unit-tests, testing the results for correctness instead

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of just checking compilation.

Fix the many issues discovered by these unit-tests, by the way fixing a performance bug.
This commit is contained in:
Benoit Jacob
2007-10-13 16:56:24 +00:00
parent 31061557a5
commit e445f5085a
16 changed files with 132 additions and 281 deletions
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55
test/main.h
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@@ -44,60 +44,7 @@ class EigenTest : public QObject
EigenTest();
private slots:
void testVectorOps();
void testMatrixOps();
void testMatrixManip();
void testBasicStuff();
};
template<typename T> inline typename Eigen::NumTraits<T>::Real TestEpsilon();
template<> inline int TestEpsilon<int>() { return 0; }
template<> inline float TestEpsilon<float>() { return 1e-2f; }
template<> inline double TestEpsilon<double>() { return 1e-4; }
template<> inline int TestEpsilon<std::complex<int> >() { return TestEpsilon<int>(); }
template<> inline float TestEpsilon<std::complex<float> >() { return TestEpsilon<float>(); }
template<> inline double TestEpsilon<std::complex<double> >() { return TestEpsilon<double>(); }
template<typename T> bool TestMuchSmallerThan(const T& a, const T& b)
{
return NumTraits<T>::isMuchSmallerThan(a, b, TestEpsilon<T>());
}
template<typename Scalar, typename Derived, typename OtherDerived>
bool TestMuchSmallerThan(
const Object<Scalar, Derived>& a,
const Object<Scalar, OtherDerived>& b)
{
return a.isMuchSmallerThan(b, TestEpsilon<Scalar>());
}
template<typename T> bool TestApprox(const T& a, const T& b)
{
return NumTraits<T>::isApprox(a, b, TestEpsilon<T>());
}
template<typename Scalar, typename Derived, typename OtherDerived>
bool TestApprox(
const Object<Scalar, Derived>& a,
const Object<Scalar, OtherDerived>& b)
{
return a.isApprox(b, TestEpsilon<Scalar>());
}
template<typename T> bool TestApproxOrLessThan(const T& a, const T& b)
{
return NumTraits<T>::isApproxOrLessThan(a, b, TestEpsilon<T>());
}
template<typename Scalar, typename Derived, typename OtherDerived>
bool TestApproxOrLessThan(
const Object<Scalar, Derived>& a,
const Object<Scalar, OtherDerived>& b)
{
return a.isApproxOrLessThan(b, TestEpsilon<Scalar>());
}
#define QVERIFY_MUCH_SMALLER_THAN(a, b) QVERIFY(TestMuchSmallerThan(a, b))
#define QVERIFY_APPROX(a, b) QVERIFY(TestApprox(a, b))
#define QVERIFY_APPROX_OR_LESS_THAN(a, b) QVERIFY(TestApproxOrLessThan(a, b))
#endif // EI_TEST_MAIN_H