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// Copyright (c) 2019 Raffi Enficiaud
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/libs/test for the library home page.
//[example_code
#define BOOST_TEST_ALTERNATIVE_INIT_API
#include <boost/test/included/unit_test.hpp>
#include <functional>
#include <sstream>
using namespace boost::unit_test;
void test_function(int i) {
BOOST_TEST(i >= 1);
}
// helper
int read_integer(const std::string &str) {
std::istringstream buff( str );
int number = 0;
buff >> number;
if(buff.fail()) {
// it is also possible to raise a boost.test specific exception.
throw framework::setup_error("Argument '" + str + "' not integer");
}
return number;
}
bool init_unit_test()
{
int argc = boost::unit_test::framework::master_test_suite().argc;
char** argv = boost::unit_test::framework::master_test_suite().argv;
if( argc <= 1) {
return false; // returning false to indicate an error
}
if( std::string(argv[1]) == "--create-parametrized" ) {
if(argc < 3) {
// the logging availability depends on the logger type
BOOST_TEST_MESSAGE("Not enough parameters");
return false;
}
int number_tests = read_integer(argv[2]);
int test_start = 0;
if(argc > 3) {
test_start = read_integer(argv[3]);
}
for(int i = test_start; i < number_tests; i++) {
std::ostringstream ostr;
ostr << "name " << i;
// create test-cases, avoiding duplicate names
framework::master_test_suite().
add( BOOST_TEST_CASE_NAME( std::bind(&test_function, i), ostr.str().c_str() ) );
}
}
return true;
}
//]
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