Removed the database lib from services as it is still not a service
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emeric
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/*
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* Copyright (C) 2021 Emeric Poupon
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*
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* This file is part of LMS.
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*
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* LMS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* LMS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with LMS. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "Common.hpp"
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#include "database/Artist.hpp"
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#include "database/Cluster.hpp"
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#include "database/Db.hpp"
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#include "database/Listen.hpp"
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#include "database/Release.hpp"
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#include "database/Session.hpp"
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#include "database/StarredArtist.hpp"
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#include "database/StarredRelease.hpp"
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#include "database/StarredTrack.hpp"
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#include "database/Track.hpp"
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#include "database/TrackArtistLink.hpp"
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#include "database/TrackBookmark.hpp"
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#include "database/TrackList.hpp"
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#include "database/Types.hpp"
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#include "database/User.hpp"
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TmpDatabase::TmpDatabase()
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: _tmpFile{ std::tmpnam(nullptr) }
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, _fileDeleter{ _tmpFile }
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, _db{ _tmpFile }
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{
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}
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Database::Db& TmpDatabase::getDb()
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{
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return _db;
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}
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DatabaseFixture::~DatabaseFixture()
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{
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testDatabaseEmpty();
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}
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void DatabaseFixture::SetUpTestCase()
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{
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_tmpDb = std::make_unique<TmpDatabase>();
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{
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Database::Session s{ _tmpDb->getDb() };
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s.prepareTables();
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s.analyze();
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}
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}
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void DatabaseFixture::TearDownTestCase()
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{
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_tmpDb.reset();
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}
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void DatabaseFixture::testDatabaseEmpty()
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{
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using namespace Database;
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auto transaction{ session.createWriteTransaction() };
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EXPECT_EQ(Artist::getCount(session), 0);
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EXPECT_EQ(Cluster::getCount(session), 0);
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EXPECT_EQ(ClusterType::getCount(session), 0);
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EXPECT_EQ(Listen::getCount(session), 0);
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EXPECT_EQ(Release::getCount(session), 0);
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EXPECT_EQ(StarredArtist::getCount(session), 0);
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EXPECT_EQ(StarredRelease::getCount(session), 0);
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EXPECT_EQ(StarredTrack::getCount(session), 0);
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EXPECT_EQ(Track::getCount(session), 0);
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EXPECT_EQ(TrackBookmark::getCount(session), 0);
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EXPECT_EQ(TrackList::getCount(session), 0);
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EXPECT_EQ(User::getCount(session), 0);
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}
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TEST_F(DatabaseFixture, Common_subRangeEmpty)
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{
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using namespace Database;
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RangeResults<int> results;
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results.range = Range{ 0, 0 };
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results.results = {};
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results.moreResults = false;
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{
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auto subRange{ results.getSubRange(Range {0, 0}) };
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EXPECT_FALSE(subRange.moreResults);
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ASSERT_EQ(subRange.results.size(), 0);
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EXPECT_EQ(subRange.range, Range{});
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}
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{
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auto subRange{ results.getSubRange(Range {0, 1}) };
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EXPECT_FALSE(subRange.moreResults);
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ASSERT_EQ(subRange.results.size(), 0);
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}
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}
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TEST_F(DatabaseFixture, Common_subRangeForeach)
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{
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using namespace Database;
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struct TestCase
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{
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Range range;
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std::size_t subRangeSize;
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std::vector<Range> expectedSubRanges;
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};
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TestCase testCases[]
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{
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{Range{0, 0}, 1, {}},
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{Range{1, 0}, 1, {}},
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{Range{1, 1}, 1, { Range{ 1,1 } }},
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{Range{1, 3}, 1, { Range{ 1,1 }, Range {2,1}, Range{3,1} }},
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{Range{0, 100}, 100, { Range{0,100} }},
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{Range{0, 50}, 100, { Range{0,50} }},
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{Range{100, 200}, 100, { Range{100,100}, Range{200,100} }},
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{Range{100, 101}, 100, { Range{100,100}, Range{200,1}}},
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{Range{1000, 10}, 100, { Range{1000,10} }},
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{Range{1, 100}, 50, { Range{1,50}, Range{51, 50} }},
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};
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for (const TestCase& test : testCases)
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{
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std::vector<Range> subRanges;
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foreachSubRange(test.range, test.subRangeSize, [&](Range subRange)
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{
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subRanges.push_back(subRange);
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return true;
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});
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EXPECT_EQ(subRanges, test.expectedSubRanges) << ", test index = " << std::distance(std::cbegin(testCases), &test);
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}
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}
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TEST_F(DatabaseFixture, Common_IdType)
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{
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using namespace Database;
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{
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const IdType id{};
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EXPECT_FALSE(id.isValid());
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}
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{
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const IdType id{ 0 };
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EXPECT_TRUE(id.isValid());
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}
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{
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const IdType id1{ 0 };
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const IdType id2{ 0 };
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EXPECT_EQ(id1, id2);
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}
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{
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const IdType id1{ 0 };
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const IdType id2{ 1 };
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EXPECT_NE(id1, id2);
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EXPECT_LT(id1, id2);
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EXPECT_GT(id2, id1);
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}
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}
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TEST_F(DatabaseFixture, Common_subRange)
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{
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using namespace Database;
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RangeResults<int> results;
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results.range = Range{ 0, 2 };
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results.results = { 5, 6 };
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results.moreResults = false;
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{
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auto subRange{ results.getSubRange(Range {0, 1}) };
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EXPECT_TRUE(subRange.moreResults);
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ASSERT_EQ(subRange.results.size(), 1);
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EXPECT_EQ(subRange.results.front(), 5);
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}
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{
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auto subRange{ results.getSubRange(Range {1, 1}) };
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EXPECT_FALSE(subRange.moreResults);
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ASSERT_EQ(subRange.results.size(), 1);
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EXPECT_EQ(subRange.results.front(), 6);
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}
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{
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auto subRange{ results.getSubRange(Range {0, 2}) };
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EXPECT_FALSE(subRange.moreResults);
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ASSERT_EQ(subRange.results.size(), 2);
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EXPECT_EQ(subRange.results.front(), 5);
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EXPECT_EQ(subRange.results.back(), 6);
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}
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{
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auto subRange{ results.getSubRange(Range {}) };
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EXPECT_FALSE(subRange.moreResults);
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ASSERT_EQ(subRange.results.size(), 2);
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EXPECT_EQ(subRange.results.front(), 5);
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EXPECT_EQ(subRange.results.back(), 6);
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EXPECT_EQ(subRange.range, results.range);
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}
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{
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auto subRange{ results.getSubRange(Range {1, 0}) };
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EXPECT_FALSE(subRange.moreResults);
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ASSERT_EQ(subRange.results.size(), 1);
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EXPECT_EQ(subRange.results.front(), 6);
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const Range expectedRange{ 1, 1 };
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EXPECT_EQ(subRange.range, expectedRange);
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}
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{
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auto subRange{ results.getSubRange(Range {3, 2}) };
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EXPECT_FALSE(subRange.moreResults);
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ASSERT_EQ(subRange.results.size(), 0);
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const Range expectedRange{ 2, 0 };
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EXPECT_EQ(subRange.range, expectedRange);
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}
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}
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