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123 lines
3.1 KiB
C++
123 lines
3.1 KiB
C++
//
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// Copyright (c) 2019-2022 Ruben Perez Hidalgo (rubenperez038 at gmail dot com)
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//
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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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//
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#include <boost/mysql/detail/protocol/common_messages.hpp>
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#include <boost/mysql/metadata.hpp>
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#include <boost/mysql/metadata_collection_view.hpp>
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#include <boost/test/unit_test.hpp>
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#include <stdexcept>
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using boost::mysql::metadata;
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using boost::mysql::metadata_collection_view;
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using boost::mysql::detail::column_definition_packet;
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namespace
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{
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BOOST_AUTO_TEST_SUITE(test_metadata_collection_view)
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metadata makemeta(const char* table_name)
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{
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column_definition_packet p;
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p.table.value = table_name;
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return metadata(p, true);
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}
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std::vector<metadata> makemetas(const std::vector<const char*>& tables)
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{
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std::vector<metadata> res;
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for (const char* t : tables)
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res.push_back(makemeta(t));
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return res;
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}
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// This is done via raw pointers, so no exhaustive checking
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BOOST_AUTO_TEST_SUITE(range_iteration)
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BOOST_AUTO_TEST_CASE(empty)
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{
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metadata_collection_view v;
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BOOST_TEST(v.begin() == nullptr);
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BOOST_TEST(v.end() == nullptr);
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std::vector<metadata> vec (v.begin(), v.end());
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BOOST_TEST(vec.empty());
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}
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BOOST_AUTO_TEST_CASE(non_empty)
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{
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auto metas = makemetas({ "table1", "table2" });
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metadata_collection_view v (metas.data(), metas.size());
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BOOST_TEST(v.begin() != nullptr);
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BOOST_TEST(v.end() != nullptr);
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std::vector<metadata> vec (v.begin(), v.end());
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BOOST_TEST(vec.size() == 2);
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BOOST_TEST(vec[0].table() == "table1");
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BOOST_TEST(vec[1].table() == "table2");
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}
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BOOST_AUTO_TEST_SUITE_END()
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BOOST_AUTO_TEST_SUITE(at)
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BOOST_AUTO_TEST_CASE(empty)
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{
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metadata_collection_view v;
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BOOST_CHECK_THROW(v.at(0), std::out_of_range);
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}
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BOOST_AUTO_TEST_CASE(non_empty)
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{
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auto metas = makemetas({ "table1", "table2" });
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metadata_collection_view v (metas.data(), metas.size());
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BOOST_TEST(v.at(0).table() == "table1");
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BOOST_TEST(v.at(1).table() == "table2");
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BOOST_CHECK_THROW(v.at(2), std::out_of_range);
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}
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BOOST_AUTO_TEST_SUITE_END()
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BOOST_AUTO_TEST_CASE(operator_square_brackets)
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{
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auto metas = makemetas({ "table1", "table2", "table3" });
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metadata_collection_view v (metas.data(), metas.size());
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BOOST_TEST(v[0].table() == "table1");
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BOOST_TEST(v[1].table() == "table2");
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BOOST_TEST(v[2].table() == "table3");
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}
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BOOST_AUTO_TEST_SUITE(empty_and_size)
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BOOST_AUTO_TEST_CASE(empty)
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{
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metadata_collection_view v;
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BOOST_TEST(v.empty());
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BOOST_TEST(v.size() == 0);
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}
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BOOST_AUTO_TEST_CASE(one_element)
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{
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auto metas = makemetas({ "table1" });
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metadata_collection_view v (metas.data(), metas.size());
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BOOST_TEST(!v.empty());
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BOOST_TEST(v.size() == 1);
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}
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BOOST_AUTO_TEST_CASE(several_elements)
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{
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auto metas = makemetas({ "table1", "table2", "table3" });
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metadata_collection_view v (metas.data(), metas.size());
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BOOST_TEST(!v.empty());
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BOOST_TEST(v.size() == 3);
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}
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BOOST_AUTO_TEST_SUITE_END()
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BOOST_AUTO_TEST_SUITE_END()
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} // anon namespace
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