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Unit-tests updated for the stuff in the previous commit.

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This commit is contained in:
Benoit Jacob 2007-07-23 07:39:05 +00:00
parent f1bd09024b
commit ca438b2c12
2 changed files with 35 additions and 70 deletions
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6
tvmet-1.7.1/testsuite/main.h
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@ -27,11 +27,15 @@
#include <complex>
#endif
#define EIGEN_USE_COMPLEX
#include <tvmet/Vector.h>
#include <tvmet/Matrix.h>
#include <tvmet/util/Random.h>
#include "compare.h"
using namespace tvmet;
using namespace util;
using namespace std;
class TvmetTestSuite : public QObject

95
tvmet-1.7.1/testsuite/testnumerictraits.cpp
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@ -23,103 +23,64 @@
#include "main.h"
template<typename T, int n> struct TestNumericTraits
template<typename T> struct TestNumericTraits
{
const T m_real;
const T m_imag;
const T m_conj;
const T m_abs_Q1;
void real()
{
typedef typename tvmet::NumericTraits<T>::base_type real_type;
real_type r = tvmet::NumericTraits<T>::real(m_real);
QVERIFY( r == m_real );
T x = someRandom<T>();
typedef typename NumericTraits<T>::real_type real_type;
real_type r = NumericTraits<T>::real(x);
TEST_APPROX(r, x);
}
void imag()
{
typedef typename tvmet::NumericTraits<T>::base_type real_type;
real_type r = tvmet::NumericTraits<T>::real(m_real);
QVERIFY( r == m_real );
T x = someRandom<T>();
typedef typename NumericTraits<T>::real_type real_type;
real_type r = NumericTraits<T>::imag(x);
TEST_ZERO(r);
}
void conj()
{
typedef typename tvmet::NumericTraits<T>::base_type conj_type;
conj_type r = tvmet::NumericTraits<T>::conj(m_conj);
QVERIFY( r == m_conj );
T x = someRandom<T>();
typedef typename NumericTraits<T>::real_type conj_type;
conj_type r = NumericTraits<T>::conj(x);
TEST_APPROX(r, x);
}
void abs()
{
typedef typename tvmet::NumericTraits<T>::base_type value_type;
value_type r1 = tvmet::NumericTraits<T>::abs(m_abs_Q1);
value_type r2 = tvmet::NumericTraits<T>::abs(-m_abs_Q1);
QVERIFY( r1 == m_abs_Q1 );
QVERIFY( r2 == m_abs_Q1 );
T x = someRandom<T>();
typedef typename NumericTraits<T>::real_type value_type;
value_type r1 = NumericTraits<T>::abs(x);
value_type r2 = NumericTraits<T>::abs(-x);
TEST_APPROX(r1, r2);
}
void sqrt()
{
typedef typename tvmet::NumericTraits<T>::base_type value_type;
value_type r1 = tvmet::NumericTraits<T>::sqrt(m_real);
value_type r2 = tvmet::NumericTraits<T>::sqrt(m_imag);
QVERIFY( r1 == 2 );
QVERIFY( r2 == 3 );
T x = someRandom<T>();
T a = NumericTraits<T>::abs(x);
T b = NumericTraits<T>::sqrt(a);
// T could be an integer type, so b*b=a is not necessarily true
TEST_LESSTHAN(b*b, a);
TEST_LESSTHAN(a, (b+1)*(b+1));
}
void norm1()
{
typedef typename tvmet::NumericTraits<T>::base_type value_type;
value_type r = tvmet::NumericTraits<T>::norm_1(m_real);
QVERIFY( r == tvmet::NumericTraits<T>::abs(m_real) );
}
void norm2()
{
typedef typename tvmet::NumericTraits<T>::base_type value_type;
value_type r = tvmet::NumericTraits<T>::norm_2(m_real);
QVERIFY( r == tvmet::NumericTraits<T>::abs(m_real) );
}
void normInf()
{
typedef typename tvmet::NumericTraits<T>::base_type value_type;
value_type r = tvmet::NumericTraits<T>::norm_inf(m_real);
QVERIFY( r == tvmet::NumericTraits<T>::abs(m_real) );
}
void equals()
{
typedef typename tvmet::NumericTraits<T>::base_type value_type;
value_type lhs, rhs;
lhs = rhs = 47;
QVERIFY( true == tvmet::NumericTraits<T>::equals(lhs,rhs) );
// a not very intelligent test
rhs += 1;
QVERIFY( false == tvmet::NumericTraits<T>::equals(lhs,rhs) );
}
TestNumericTraits() : m_real(4), m_imag(9), m_conj(16), m_abs_Q1(7)
TestNumericTraits()
{
real();
imag();
conj();
abs();
sqrt();
norm1();
norm2();
normInf();
equals();
}
};
void TvmetTestSuite::testNumericTraits()
{
TestNumericTraits<double,1>();
TestNumericTraits<int, 2>();
TestNumericTraits<float, 3>();
TestNumericTraits<double,4>();
TestNumericTraits<int>();
TestNumericTraits<float>();
TestNumericTraits<double>();
}