unordered/test/exception/erase_tests.cpp
2006-05-21 17:14:11 +00:00

56 lines
1.5 KiB
C++

// Copyright Daniel James 2006. Use, modification, and distribution are
// subject to 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)
#include "./containers.hpp"
#define BOOST_TEST_MAIN
#include <boost/test/unit_test.hpp>
#include <boost/test/exception_safety.hpp>
#include "../helpers/random_values.hpp"
#include "../helpers/invariants.hpp"
#include "../helpers/helpers.hpp"
template <class T>
struct erase_test_base : public test::exception_base
{
test::random_values<T> values;
erase_test_base(unsigned int count = 5) : values(count) {}
typedef T data_type;
data_type init() const {
return T(values.begin(), values.end());
}
void check(T const& x) const {
// TODO: Check that exception was thrown by hash or predicate object?
test::check_equivalent_keys(x);
}
};
template <class T>
struct erase_by_key_test1 : public erase_test_base<T>
{
void run(T& x) const
{
typedef typename test::random_values<T>::const_iterator iterator;
for(iterator it = this->values.begin(), end = this->values.end();
it != end; ++it)
{
x.erase(test::get_key<T>(*it));
}
}
};
// TODO: More tests...
// Better test by key.
// Test other erase signatures - generally they won't throw, but the standard
// does allow them to. And test clear as well.
RUN_EXCEPTION_TESTS(
(erase_by_key_test1),
CONTAINER_SEQ)