Looper.cc File Reference

#include <boost/test/included/unit_test.hpp>
#include <boost/exception/all.hpp>
#include <TTree.h>
#include "Looper.h"

Include dependency graph for Looper.cc:

Macros
#define	DOXYGEN_SHOULD_SKIP_THIS
#define	BOOST_TEST_MODULE   testLooper

Functions
	BOOST_AUTO_TEST_CASE (shared)
	BOOST_AUTO_TEST_CASE (unique)

Macro Definition Documentation

BOOST_TEST_MODULE

#define BOOST_TEST_MODULE   testLooper

DOXYGEN_SHOULD_SKIP_THIS

#define DOXYGEN_SHOULD_SKIP_THIS

Function Documentation

BOOST_AUTO_TEST_CASE() [1/2]

BOOST_AUTO_TEST_CASE

(

shared

)

    {
        auto t = make_shared<TTree>("events", "events");
 
        // call empty tree
        BOOST_REQUIRE_THROW( Looper looper(t), boost::wrapexcept<invalid_argument> );
 
        // normal call (filling 100 events in two steps)
        for (Looper looper(100ll, {2,0}); looper(); ++looper) t->Fill();
        for (Looper looper(100ll, {2,1}); looper(); ++looper) t->Fill();
 
        BOOST_REQUIRE( t->GetEntries() == 100 );
        BOOST_REQUIRE_NO_THROW( Looper looper(t) );
 
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
        // normal call
        BOOST_REQUIRE_NO_THROW( Looper(t, {10,5}) ); // 10 slices, take here the fifth, covering [50,60[
 
        // no slices
        BOOST_REQUIRE_THROW( Looper(t, {0,0}), boost::wrapexcept<invalid_argument> );
 
        // wrong order (5 slices, 10th slice)
        BOOST_REQUIRE_THROW( Looper(t, {5,10}), boost::wrapexcept<invalid_argument> );
 
        // too many slices (1000 > 100)
        BOOST_REQUIRE_THROW( Looper(t, {1000,0}), boost::wrapexcept<invalid_argument> );
 
        {
            Looper looper(t, {10,5});
            BOOST_TEST( *looper == 50 );
            BOOST_TEST( looper() );
            ++looper;
            BOOST_TEST( *looper == 51 );
        }
 
        long long i = 50;
        for (Looper looper(t, {10,5}); looper(); ++looper) {
            BOOST_TEST( *looper == i );
            ++i;
            if (i == 54) break; // a warning should be printed
        }
#pragma GCC diagnostic pop
    }

BOOST_AUTO_TEST_CASE() [2/2]

BOOST_AUTO_TEST_CASE

(

unique

)

    {
        // Test constructor with a unique_ptr argument
        auto t = make_unique<TTree>("events", "events");
        BOOST_REQUIRE_THROW( Looper looper(t), boost::wrapexcept<invalid_argument> );
    }