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#include <tut/tut.hpp>
#include <stdexcept>
using std::runtime_error;
namespace tut
{
/**
* Testing ensure_distance() method.
*/
struct ensure_distance_test
{
};
typedef test_group<ensure_distance_test> tf;
typedef tf::object object;
tf ensure_distance_test("ensure_distance()");
/**
* Checks positive ensure_distance with simple types
*/
template<>
template<>
void object::test<1>()
{
set_test_name("checks positive ensure_distance with simple types");
ensure_distance("2~=1", 1, 2, 2);
ensure_distance("0~=1", 1, 0, 2);
ensure_distance(1, 2, 2);
ensure_distance(1, 0, 2);
}
/**
* Checks positive ensure_distance with doubles.
*/
template<>
template<>
void object::test<2>()
{
set_test_name("checks positive ensure_distance with doubles");
ensure_distance("1.0~=1.01", 1.0, 1.01, 0.011);
ensure_distance("1.0~=0.99", 1.0, 0.99, 0.011);
ensure_distance(1.0, 1.01, 0.011);
ensure_distance(1.0, 0.99, 0.011);
}
/**
* Checks negative ensure_distance with simple types
*/
template<>
template<>
void object::test<10>()
{
set_test_name("checks negative ensure_distance with simple types");
try
{
ensure_distance("2!~1", 2, 1, 1);
throw runtime_error("ensure_distance failed");
}
catch (const failure&)
{
}
try
{
ensure_distance("0!~1", 0, 1, 1);
throw runtime_error("ensure_distance failed");
}
catch (const failure&)
{
}
}
/**
* Checks negative ensure_distance with simple types
*/
template<>
template<>
void object::test<11>()
{
set_test_name("checks negative ensure_distance with simple types");
try
{
ensure_distance(2, 1, 1);
throw runtime_error("ensure_distance failed");
}
catch (const failure&)
{
}
try
{
ensure_distance(0, 1, 1);
throw runtime_error("ensure_distance failed");
}
catch (const failure&)
{
}
}
/**
* Checks negative ensure_distance with doubles.
*/
template<>
template<>
void object::test<12>()
{
set_test_name("checks negative ensure_distance with doubles");
try
{
ensure_distance("1.0!=1.02", 1.02, 1.0, 0.01);
throw runtime_error("ensure_distance failed");
}
catch (const failure&)
{
}
try
{
ensure_distance("1.0!=0.98", 0.98, 1.0, 0.01);
throw runtime_error("ensure_distance failed");
}
catch (const failure&)
{
}
}
}
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