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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/insert.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 "Sample.h"
#include <sqlpp11/sqlpp11.h>
namespace
{
constexpr auto t = test::TabBar{};
constexpr auto f = test::TabFoo{};
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... Assignments>
void set_static_check(const Assignments&... assignments)
{
using CheckResult = sqlpp::check_insert_static_set_t<Assignments...>;
using ExpectedCheckResult = std::is_same<CheckResult, Assert>;
print_type_on_error<CheckResult>(ExpectedCheckResult{});
static_assert(ExpectedCheckResult::value, "Unexpected check result");
using ReturnType = decltype(insert_into(t).set(assignments...));
using ExpectedReturnType =
sqlpp::logic::all_t<Assert::value xor std::is_same<ReturnType, sqlpp::bad_statement>::value>;
print_type_on_error<ReturnType>(ExpectedReturnType{});
static_assert(ExpectedReturnType::value, "Unexpected return type");
}
template <typename Assert, typename... Assignments>
void set_dynamic_check(const Assignments&... assignments)
{
static auto db = MockDb{};
using CheckResult = sqlpp::check_insert_dynamic_set_t<decltype(db), Assignments...>;
using ExpectedCheckResult = std::is_same<CheckResult, Assert>;
static_assert(ExpectedCheckResult::value, "Unexpected check result");
print_type_on_error<CheckResult>(ExpectedCheckResult{});
using ReturnType = decltype(dynamic_insert_into(db, t).dynamic_set(assignments...));
using ExpectedReturnType =
sqlpp::logic::all_t<Assert::value xor std::is_same<ReturnType, sqlpp::bad_statement>::value>;
static_assert(ExpectedReturnType::value, "Unexpected return type");
print_type_on_error<ReturnType>(ExpectedReturnType{});
}
// column alpha is not allowed, column gamma is required
void static_set()
{
// OK
set_static_check<sqlpp::consistent_t>(t.gamma = true);
set_static_check<sqlpp::consistent_t>(t.beta = "fortytwo", t.gamma = true);
set_static_check<sqlpp::consistent_t>(t.beta = "fortytwo", t.gamma = true, t.delta = 42);
set_static_check<sqlpp::consistent_t>(t.delta = 42, t.beta = "fortytwo", t.gamma = true);
set_static_check<sqlpp::consistent_t>(t.delta = 42, t.gamma = true, t.beta = "fortytwo");
set_static_check<sqlpp::consistent_t>(t.gamma = true, t.delta = 42, t.beta = "fortytwo");
// Try setting alpha
set_static_check<sqlpp::assert_insert_set_prohibited_t>(t.alpha = 17, t.beta = "whatever");
set_static_check<sqlpp::assert_insert_set_prohibited_t>(t.beta = "whatever", t.alpha = 17);
// Try omitting gamma
set_static_check<sqlpp::assert_insert_static_set_all_required_t>(t.delta = 42);
set_static_check<sqlpp::assert_insert_static_set_all_required_t>(t.beta = "whatever");
// Try no arguments
set_static_check<sqlpp::assert_insert_static_set_count_args_t>();
// Try none-assignment arguments
set_static_check<sqlpp::assert_insert_set_assignments_t>(t.delta == 42, t.delta = 42, t.beta = "fortytwo",
t.gamma = true);
set_static_check<sqlpp::assert_insert_set_assignments_t>(17, t.delta = 42, t.beta = "fortytwo", t.gamma = true);
set_static_check<sqlpp::assert_insert_set_assignments_t>(t.delta = 42, t.beta = "fortytwo", t.gamma = true, "EEEK");
// Try duplicates
set_static_check<sqlpp::assert_insert_set_no_duplicates_t>(t.delta = 41, t.delta = 42, t.beta = "fortytwo",
t.gamma = true);
set_static_check<sqlpp::assert_insert_set_no_duplicates_t>(t.beta = "fortyone", t.delta = 41, t.beta = "fortytwo",
t.gamma = true);
set_static_check<sqlpp::assert_insert_set_no_duplicates_t>(t.gamma = false, t.delta = 41, t.beta = "fortytwo",
t.gamma = true);
// Try multiple tables
set_static_check<sqlpp::assert_insert_set_one_table_t>(f.omega = 41, t.gamma = true);
}
// column alpha is not allowed, column gamma is required
void dynamic_set()
{
// OK
set_dynamic_check<sqlpp::consistent_t>(t.gamma = true);
set_dynamic_check<sqlpp::consistent_t>(t.beta = "fortytwo", t.gamma = true);
set_dynamic_check<sqlpp::consistent_t>(t.beta = "fortytwo", t.gamma = true, t.delta = 42);
set_dynamic_check<sqlpp::consistent_t>(t.delta = 42, t.beta = "fortytwo", t.gamma = true);
set_dynamic_check<sqlpp::consistent_t>(t.delta = 42, t.gamma = true, t.beta = "fortytwo");
set_dynamic_check<sqlpp::consistent_t>(t.gamma = true, t.delta = 42, t.beta = "fortytwo");
// Try setting alpha
set_dynamic_check<sqlpp::assert_insert_set_prohibited_t>(t.alpha = 17, t.beta = "whatever");
set_dynamic_check<sqlpp::assert_insert_set_prohibited_t>(t.beta = "whatever", t.alpha = 17);
// Omitting gamma is OK in the dynamic case, since we have to assume that it gets added later
set_dynamic_check<sqlpp::consistent_t>(t.delta = 42);
set_dynamic_check<sqlpp::consistent_t>(t.beta = "whatever");
// Same with no arguments
set_dynamic_check<sqlpp::consistent_t>();
// Try none-assignment arguments
set_dynamic_check<sqlpp::assert_insert_set_assignments_t>(t.delta == 42, t.delta = 42, t.beta = "fortytwo",
t.gamma = true);
set_dynamic_check<sqlpp::assert_insert_set_assignments_t>(17, t.delta = 42, t.beta = "fortytwo", t.gamma = true);
set_dynamic_check<sqlpp::assert_insert_set_assignments_t>(t.delta = 42, t.beta = "fortytwo", t.gamma = true,
"EEEK");
// Try duplicates
set_dynamic_check<sqlpp::assert_insert_set_no_duplicates_t>(t.delta = 41, t.delta = 42, t.beta = "fortytwo",
t.gamma = true);
set_dynamic_check<sqlpp::assert_insert_set_no_duplicates_t>(t.beta = "fortyone", t.delta = 41, t.beta = "fortytwo",
t.gamma = true);
set_dynamic_check<sqlpp::assert_insert_set_no_duplicates_t>(t.gamma = false, t.delta = 41, t.beta = "fortytwo",
t.gamma = true);
// Try multiple tables
set_dynamic_check<sqlpp::assert_insert_set_one_table_t>(f.omega = 41, t.gamma = true);
// Try dynamic_set on a non-dynamic insert
using CheckResult = sqlpp::check_insert_dynamic_set_t<void>;
using ExpectedCheckResult = std::is_same<CheckResult, sqlpp::assert_insert_dynamic_set_statement_dynamic_t>;
static_assert(ExpectedCheckResult::value, "Unexpected check result");
print_type_on_error<CheckResult>(ExpectedCheckResult{});
using ReturnType = decltype(insert_into(t).dynamic_set());
using ExpectedReturnType = std::is_same<ReturnType, sqlpp::bad_statement>;
static_assert(ExpectedReturnType::value, "Unexpected return type");
print_type_on_error<ReturnType>(ExpectedReturnType{});
}
}
int main(int, char* [])
{
static_set();
dynamic_set();
}