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#ifndef CONVERTFROMDISTRIBUTIONTEST_H_
#define CONVERTFROMDISTRIBUTIONTEST_H_
#include <cxxtest/TestSuite.h>
#include "WorkspaceCreationHelper.hh"
#include "MantidAlgorithms/ConvertFromDistribution.h"
#include "MantidAPI/AnalysisDataService.h"
using namespace Mantid::API;
using Mantid::Algorithms::ConvertFromDistribution;
class ConvertFromDistributionTest : public CxxTest::TestSuite
{
public:
ConvertFromDistributionTest() : dist("dist")
{
Workspace_sptr WS = WorkspaceCreationHelper::Create2DWorkspaceBinned(1,10,0,0.5);
WS->isDistribution(true);
AnalysisDataService::Instance().add(dist,WS);
}
void testName()
{
TS_ASSERT_EQUALS( conv.name(), "ConvertFromDistribution" )
}
void testVersion()
{
TS_ASSERT_EQUALS( conv.version(), 1 )
}
void testCategory()
{
TS_ASSERT_EQUALS( conv.category(), "General" )
}
void testInit()
{
TS_ASSERT_THROWS_NOTHING( conv.initialize() )
TS_ASSERT( conv.isInitialized() )
}
void testExec()
{
if ( !conv.isInitialized() ) conv.initialize();
TS_ASSERT_THROWS_NOTHING( conv.setPropertyValue("Workspace",dist) )
TS_ASSERT_THROWS_NOTHING( conv.execute() )
TS_ASSERT( conv.isExecuted() )
Workspace_const_sptr output;
TS_ASSERT_THROWS_NOTHING( output = AnalysisDataService::Instance().retrieve(dist) )
const std::vector<double> &X = output->dataX(0);
const std::vector<double> &Y = output->dataY(0);
const std::vector<double> &E = output->dataE(0);
for (int i = 0; i < Y.size(); ++i)
{
TS_ASSERT_EQUALS( X[i], i/2.0 )
TS_ASSERT_EQUALS( Y[i], 1 )
TS_ASSERT_EQUALS( E[i], sqrt(2.0)/2.0 )
}
TS_ASSERT( ! output->isDistribution() )
AnalysisDataService::Instance().remove(dist);
}
private:
ConvertFromDistribution conv;
std::string dist;
};
#endif /*CONVERTFROMDISTRIBUTIONTEST_H_*/