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Merge branch 'release/0.35'

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rbock
2015-12-29 11:03:17 +01:00
parent 8c427d0f79 4d50592ac1
commit 6dcdc419c1
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test_static_asserts/date_time.cpp Normal file
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/*
* Copyright (c) 2015-2015, Roland Bock
* 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 <iostream>
#include <MockDb.h>
#include "AssertTables.h"
#include <sqlpp11/sqlpp11.h>
namespace
{
constexpr auto t = test::TabAllTypes{};
template <typename T>
void print_type_on_error(std::true_type)
{
}
template <typename T>
void print_type_on_error(std::false_type)
{
T::_print_me_;
}
template <typename Assert, typename Operand>
void static_check_comparison(const Operand& operand)
{
using CheckResult = sqlpp::check_rhs_comparison_operand_t<decltype(t.someTimePoint), Operand>;
using ExpectedCheckResult = std::is_same<CheckResult, Assert>;
static_assert(ExpectedCheckResult::value, "Unexpected check result");
print_type_on_error<CheckResult>(ExpectedCheckResult{});
using ReturnType = sqlpp::detail::make_type_set_t<
decltype(t.someTimePoint < operand), decltype(t.someTimePoint <= operand), decltype(t.someTimePoint == operand),
decltype(t.someTimePoint != operand), decltype(t.someTimePoint >= operand), decltype(t.someTimePoint > operand),
decltype(t.someTimePoint.in(operand)), decltype(t.someTimePoint.in(operand, operand)),
decltype(t.someTimePoint.not_in(operand)), decltype(t.someTimePoint.not_in(operand, operand))>;
using ExpectedReturnType =
sqlpp::logic::all_t<Assert::value xor
std::is_same<ReturnType, sqlpp::detail::type_set<sqlpp::bad_statement>>::value>;
static_assert(ExpectedReturnType::value, "Unexpected return type");
print_type_on_error<ReturnType>(ExpectedReturnType{});
}
void allowed_comparands()
{
static_check_comparison<sqlpp::consistent_t>(std::chrono::system_clock::now());
static_check_comparison<sqlpp::consistent_t>(t.someDayPoint);
static_check_comparison<sqlpp::consistent_t>(t.someTimePoint);
}
void disallowed_comparands()
{
static_check_comparison<sqlpp::assert_valid_rhs_comparison_operand_t>(17);
static_check_comparison<sqlpp::assert_valid_rhs_comparison_operand_t>('a');
static_check_comparison<sqlpp::assert_valid_rhs_comparison_operand_t>(std::string("a"));
static_check_comparison<sqlpp::assert_valid_rhs_comparison_operand_t>(t);
static_check_comparison<sqlpp::assert_valid_rhs_comparison_operand_t>(t.someBool);
static_check_comparison<sqlpp::assert_valid_rhs_comparison_operand_t>(t.someFloat);
static_check_comparison<sqlpp::assert_valid_rhs_comparison_operand_t>(t.someInt);
static_check_comparison<sqlpp::assert_valid_rhs_comparison_operand_t>(t.someString);
}
}
int main(int, char* [])
{
allowed_comparands();
disallowed_comparands();
}