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sqlpp11/tests/core/serialize/In.cpp

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/*
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* Copyright (c) 2016-2016, Roland Bock
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* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "compare.h"
#include "Sample.h"
#include <sqlpp11/sqlpp11.h>
#include <iostream>
namespace
{
auto getFalse() -> std::string
{
MockDb::_serializer_context_t printer = {};
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return serialize(printer, sqlpp::value(false)).str();
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}
}
int In(int, char* [])
{
const auto foo = test::TabFoo{};
const auto bar = test::TabBar{};
// Individual values
compare(__LINE__, foo.doubleN.in(17), "tab_foo.double_n IN(17)");
compare(__LINE__, foo.doubleN.in(17, bar.id), "tab_foo.double_n IN(17,tab_bar.id)");
compare(__LINE__, foo.doubleN.in(17, bar.id, sqlpp::value(19)), "tab_foo.double_n IN(17,tab_bar.id,19)");
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// Lists
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compare(__LINE__, foo.doubleN.in(std::vector<float>{1.75f, 2.5f, 17.f, 0.f}),
"tab_foo.double_n IN(1.75,2.5,17,0)");
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// Sub select
compare(__LINE__, foo.doubleN.in(select(bar.id).from(bar).unconditionally()),
"tab_foo.double_n IN(SELECT tab_bar.id FROM tab_bar)");
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// Empty list (not normally allowed by SQL)
compare(__LINE__, foo.doubleN.in(std::vector<int>{}), getFalse());
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return 0;
}