forked from boostorg/unordered
90 lines
2.5 KiB
C++
90 lines
2.5 KiB
C++
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// Copyright 2006-2009 Daniel James.
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#include "../helpers/prefix.hpp"
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#include "./containers.hpp"
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#include "../helpers/random_values.hpp"
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#include "../helpers/invariants.hpp"
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#if defined(BOOST_MSVC)
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#pragma warning(disable:4512) // assignment operator could not be generated
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#endif
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test::seed_t seed(12847);
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template <class T>
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struct self_assign_base : public test::exception_base
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{
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test::random_values<T> values;
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self_assign_base(int count = 0) : values(count) {}
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typedef T data_type;
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T init() const { return T(values.begin(), values.end()); }
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void run(T& x) const { x = x; }
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void check BOOST_PREVENT_MACRO_SUBSTITUTION(T const& x) const
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{ test::check_equivalent_keys(x); }
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};
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template <class T>
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struct self_assign_test1 : self_assign_base<T> {};
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template <class T>
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struct self_assign_test2 : self_assign_base<T>
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{
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self_assign_test2() : self_assign_base<T>(100) {}
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};
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template <class T>
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struct assign_base : public test::exception_base
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{
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const test::random_values<T> x_values, y_values;
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const T x,y;
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typedef BOOST_DEDUCED_TYPENAME T::hasher hasher;
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typedef BOOST_DEDUCED_TYPENAME T::key_equal key_equal;
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typedef BOOST_DEDUCED_TYPENAME T::allocator_type allocator_type;
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assign_base(unsigned int count1, unsigned int count2, int tag1, int tag2)
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: x_values(count1), y_values(count2),
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x(x_values.begin(), x_values.end(), 0, hasher(tag1), key_equal(tag1), allocator_type(tag1)),
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y(y_values.begin(), y_values.end(), 0, hasher(tag2), key_equal(tag2), allocator_type(tag2)) {}
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typedef T data_type;
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T init() const { return T(x); }
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void run(T& x1) const { x1 = y; }
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void check BOOST_PREVENT_MACRO_SUBSTITUTION(T const& x1) const
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{ test::check_equivalent_keys(x1); }
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};
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template <class T>
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struct assign_test1 : assign_base<T>
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{
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assign_test1() : assign_base<T>(0, 0, 0, 0) {}
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};
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template <class T>
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struct assign_test2 : assign_base<T>
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{
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assign_test2() : assign_base<T>(60, 0, 0, 0) {}
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};
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template <class T>
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struct assign_test3 : assign_base<T>
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{
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assign_test3() : assign_base<T>(0, 60, 0, 0) {}
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};
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template <class T>
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struct assign_test4 : assign_base<T>
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{
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assign_test4() : assign_base<T>(10, 10, 1, 2) {}
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};
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RUN_EXCEPTION_TESTS(
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(self_assign_test1)(self_assign_test2)
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(assign_test1)(assign_test2)(assign_test3)(assign_test4),
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CONTAINER_SEQ)
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