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#ifndef SEEN_ROUND_TEST_H
#define SEEN_ROUND_TEST_H
#include <cxxtest/TestSuite.h>
#include <vector>
#include <round.h>
class RoundTest : public CxxTest::TestSuite
{
public:
struct Case {
double arg0;
double ret;
};
std::vector<Case> nonneg_round_cases;
std::vector<Case> nonpos_round_cases;
RoundTest() :
TestSuite()
{
Case cases[] = {
{ 5.0, 5.0 },
{ 0.0, 0.0 },
{ 5.4, 5.0 },
{ 5.6, 6.0 },
{ 1e-7, 0.0 },
{ 1e7 + .49, 1e7 },
{ 1e7 + .51, 1e7 + 1 },
{ 1e12 + .49, 1e12 },
{ 1e12 + .51, 1e12 + 1 },
{ 1e40, 1e40 }
};
for ( size_t i = 0; i < G_N_ELEMENTS(cases); i++ )
{
nonneg_round_cases.push_back( cases[i] );
Case tmp = {-nonneg_round_cases[i].arg0, -nonneg_round_cases[i].ret};
nonpos_round_cases.push_back( tmp );
}
}
virtual ~RoundTest()
{
}
static RoundTest *createSuite() { return new RoundTest(); }
static void destroySuite( RoundTest *suite ) { delete suite; }
// -------------------------------------------------------------------------
// -------------------------------------------------------------------------
void testNonNegRound()
{
for ( size_t i = 0; i < nonneg_round_cases.size(); i++ )
{
double result = Inkscape::round( nonneg_round_cases[i].arg0 );
TS_ASSERT_EQUALS( result, nonneg_round_cases[i].ret );
}
}
void testNonPosRoung()
{
for ( size_t i = 0; i < nonpos_round_cases.size(); i++ )
{
double result = Inkscape::round( nonpos_round_cases[i].arg0 );
TS_ASSERT_EQUALS( result, nonpos_round_cases[i].ret );
}
}
};
#endif // SEEN_ROUND_TEST_H
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
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