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#ifndef FUNCTIONTASKTEST_H_
#define FUNCTIONTASKTEST_H_
#include <cxxtest/TestSuite.h>
#include <MantidKernel/Timer.h>
#include "MantidKernel/Task.h"
#include "MantidKernel/FunctionTask.h"
#include <iostream>
#include <iomanip>
using namespace Mantid::Kernel;
/** Functions for use by the tasks */
int my_check_value = 0;
void my_void_function()
{
my_check_value = 12;
}
void my_int_function(int arg)
{
my_check_value = arg;
}
double my_complicated_function(int arg1, double arg2)
{
my_check_value = arg1 + arg2;
return -1.0;
}
class FunctionTaskTest : public CxxTest::TestSuite
{
public:
void test_NullFunction_throws()
{
FunctionTask mytask(NULL);
TS_ASSERT_THROWS( mytask.run(), std::runtime_error );
}
void test_VoidFunction()
{
FunctionTask mytask(my_void_function);
TS_ASSERT_EQUALS(my_check_value, 0);
TS_ASSERT_THROWS_NOTHING( mytask.run() );
TS_ASSERT_EQUALS(my_check_value, 12);
}
void test_Function_using_bind()
{
FunctionTask mytask( boost::bind<void, int>(my_int_function, 34) );
TS_ASSERT_DIFFERS(my_check_value, 34);
TS_ASSERT_THROWS_NOTHING( mytask.run() );
TS_ASSERT_EQUALS(my_check_value, 34);
}
void test_Function_using_bind2()
{
FunctionTask mytask( boost::bind(my_complicated_function, 56, 12.0) );
TS_ASSERT_DIFFERS(my_check_value, 68);
TS_ASSERT_THROWS_NOTHING( mytask.run() );
TS_ASSERT_EQUALS(my_check_value, 68);
}
};
#endif