unordered/test/exception/assign_tests.cpp
2006-07-01 22:31:26 +00:00

80 lines
2.2 KiB
C++

// Copyright 2006 Daniel James.
// 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)
#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"
template <class T>
struct self_assign_base : public test::exception_base
{
test::random_values<T> values;
self_assign_base(int count = 0) : values(count) {}
typedef T data_type;
T init() const { return T(values.begin(), values.end()); }
void run(T& x) const { x = x; }
void check(T const& x) const { test::check_equivalent_keys(x); }
};
template <class T>
struct self_assign_test1 : self_assign_base<T> {};
template <class T>
struct self_assign_test2 : self_assign_base<T>
{
self_assign_test2() : self_assign_base<T>(100) {}
};
template <class T>
struct assign_base : public test::exception_base
{
const test::random_values<T> x_values, y_values;
const T x,y;
assign_base(unsigned int count1, unsigned int count2, int tag1, int tag2)
: x_values(count1), y_values(count2),
x(x_values.begin(), x_values.end(), 0, typename T::hasher(tag1), typename T::key_equal(tag1), typename T::allocator_type(tag1)),
y(y_values.begin(), y_values.end(), 0, typename T::hasher(tag2), typename T::key_equal(tag2), typename T::allocator_type(tag2)) {}
typedef T data_type;
T init() const { return T(x); }
void run(T& x1) const { x1 = y; }
void check(T const& x1) const { test::check_equivalent_keys(x1); }
};
template <class T>
struct assign_test1 : assign_base<T>
{
assign_test1() : assign_base<T>(0, 0, 0, 0) {}
};
template <class T>
struct assign_test2 : assign_base<T>
{
assign_test2() : assign_base<T>(60, 0, 0, 0) {}
};
template <class T>
struct assign_test3 : assign_base<T>
{
assign_test3() : assign_base<T>(0, 60, 0, 0) {}
};
template <class T>
struct assign_test4 : assign_base<T>
{
assign_test4() : assign_base<T>(10, 10, 1, 2) {}
};
RUN_EXCEPTION_TESTS(
(self_assign_test1)(self_assign_test2)
(assign_test1)(assign_test2)(assign_test3)(assign_test4),
CONTAINER_SEQ)