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79 lines
3.2 KiB
C++
79 lines
3.2 KiB
C++
/*
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* Copyright (c) 2016-2016, Roland Bock
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "compare.h"
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#include "Sample.h"
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#include <sqlpp11/sqlpp11.h>
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#include <iostream>
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namespace
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{
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auto getTrue() -> std::string
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{
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MockDb::_serializer_context_t printer = {};
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return serialize(sqlpp::value(true), printer).str();
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}
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auto getFalse() -> std::string
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{
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MockDb::_serializer_context_t printer = {};
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return serialize(sqlpp::value(false), printer).str();
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}
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} // namespace
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int Where(int, char*[])
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{
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const auto foo = test::TabFoo{};
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const auto bar = test::TabBar{};
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// Unconditionally
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compare(__LINE__, select(foo.omega).from(foo).unconditionally(), "SELECT tab_foo.omega FROM tab_foo");
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compare(__LINE__, remove_from(foo).unconditionally(), "DELETE FROM tab_foo");
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compare(__LINE__, update(foo).set(foo.omega = 42).unconditionally(), "UPDATE tab_foo SET omega=42");
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compare(__LINE__, update(foo).set(foo.omega = foo.omega - -1).unconditionally(),
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"UPDATE tab_foo SET omega=(tab_foo.omega - -1)");
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compare(__LINE__, where(sqlpp::value(true)), " WHERE " + getTrue());
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// Never
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compare(__LINE__, where(sqlpp::value(false)), " WHERE " + getFalse());
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// Sometimes
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compare(__LINE__, where(bar.gamma), " WHERE tab_bar.gamma");
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compare(__LINE__, where(bar.gamma == false), " WHERE (tab_bar.gamma=" + getFalse() + ")");
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compare(__LINE__, where(bar.beta.is_null()), " WHERE (tab_bar.beta IS NULL)");
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compare(__LINE__, where(bar.beta == "SQL"), " WHERE (tab_bar.beta='SQL')");
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compare(__LINE__, where(is_equal_to_or_null(bar.beta, ::sqlpp::value_or_null("SQL"))), " WHERE (tab_bar.beta='SQL')");
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compare(__LINE__, where(is_equal_to_or_null(bar.beta, ::sqlpp::value_or_null<sqlpp::text>(::sqlpp::null))),
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" WHERE (tab_bar.beta IS NULL)");
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#if __cplusplus >= 201703L
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// string_view argument
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std::string_view sqlString = "SQL";
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compare(__LINE__, where(bar.beta == sqlString), " WHERE (tab_bar.beta='SQL')");
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#endif
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return 0;
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}
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