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122 lines
2.7 KiB
C++
122 lines
2.7 KiB
C++
/* vim:set ts=2 sw=2 sts=2 et: */
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/**
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* \author Marcus Holland-Moritz (github@mhxnet.de)
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* \copyright Copyright (c) Marcus Holland-Moritz
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*
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* This file is part of dwarfs.
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*
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* dwarfs 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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* dwarfs 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 dwarfs. If not, see <https://www.gnu.org/licenses/>.
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*
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* SPDX-License-Identifier: GPL-3.0-only
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*/
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#include <algorithm>
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#include <sstream>
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#include <unordered_set>
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#include <vector>
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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#include <fmt/format.h>
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#include <dwarfs/writer/fragment_category.h>
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using namespace dwarfs::writer;
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TEST(fragment_category_test, basic) {
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fragment_category c;
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EXPECT_TRUE(c.empty());
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EXPECT_FALSE(c);
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EXPECT_FALSE(c.has_subcategory());
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{
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std::ostringstream oss;
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oss << c;
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EXPECT_EQ("uninitialized", oss.str());
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}
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EXPECT_EQ("uninitialized", fmt::format("{}", c));
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c = fragment_category::value_type{42};
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EXPECT_FALSE(c.empty());
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EXPECT_TRUE(c);
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EXPECT_FALSE(c.has_subcategory());
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EXPECT_EQ(42, c.value());
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{
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std::ostringstream oss;
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oss << c;
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EXPECT_EQ("42", oss.str());
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}
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EXPECT_EQ("42", fmt::format("{}", c));
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c.set_subcategory(43);
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EXPECT_FALSE(c.empty());
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EXPECT_TRUE(c);
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EXPECT_TRUE(c.has_subcategory());
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EXPECT_EQ(42, c.value());
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EXPECT_EQ(43, c.subcategory());
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{
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std::ostringstream oss;
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oss << c;
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EXPECT_EQ("42.43", oss.str());
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}
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EXPECT_EQ("42.43", fmt::format("{}", c));
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c.clear();
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EXPECT_TRUE(c.empty());
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EXPECT_FALSE(c);
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EXPECT_FALSE(c.has_subcategory());
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}
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TEST(fragment_category_test, hash_table) {
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std::unordered_set<fragment_category> s;
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s.emplace(1);
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s.emplace(2, 3);
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s.emplace(4, 5);
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EXPECT_EQ(3, s.size());
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EXPECT_EQ(1, s.count(fragment_category{1}));
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EXPECT_EQ(1, s.count(fragment_category{2, 3}));
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EXPECT_EQ(1, s.count(fragment_category{4, 5}));
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}
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TEST(fragment_category_test, sortable) {
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std::vector<fragment_category> v;
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v.emplace_back(4, 5);
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v.emplace_back(1);
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v.emplace_back(2, 3);
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v.emplace_back(2);
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std::sort(v.begin(), v.end());
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EXPECT_EQ(fragment_category(1), v[0]);
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EXPECT_EQ(fragment_category(2, 3), v[1]);
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EXPECT_EQ(fragment_category(2), v[2]);
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EXPECT_EQ(fragment_category(4, 5), v[3]);
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}
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