mirror of https://github.com/djcb/mu.git
304 lines
7.8 KiB
C++
304 lines
7.8 KiB
C++
/*
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** Copyright (C) 2017-2022 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
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**
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** This library is free software; you can redistribute it and/or
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** modify it under the terms of the GNU Lesser General Public License
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** as published by the Free Software Foundation; either version 2.1
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** of the License, or (at your option) any later version.
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**
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** This library 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 GNU
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** Lesser General Public License for more details.
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**
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** You should have received a copy of the GNU Lesser General Public
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** License along with this library; if not, write to the Free
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** Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
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** 02110-1301, USA.
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*/
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#include <vector>
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#include <glib.h>
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#include <iostream>
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#include <sstream>
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#include <functional>
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#include <array>
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#include "mu-utils.hh"
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using namespace Mu;
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struct Case {
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const std::string expr;
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bool is_first{};
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const std::string expected;
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};
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using CaseVec = std::vector<Case>;
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using ProcFunc = std::function<std::string(std::string, bool)>;
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static void
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test_cases(const CaseVec& cases, ProcFunc proc)
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{
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for (const auto& casus : cases) {
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const auto res = proc(casus.expr, casus.is_first);
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if (g_test_verbose()) {
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std::cout << "\n";
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std::cout << casus.expr << ' ' << casus.is_first << std::endl;
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std::cout << "exp: '" << casus.expected << "'" << std::endl;
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std::cout << "got: '" << res << "'" << std::endl;
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}
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g_assert_true(casus.expected == res);
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}
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}
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static void
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test_date_basic()
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{
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const auto hki = "Europe/Helsinki";
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// ensure we have the needed TZ or skip the test.
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if (!timezone_available(hki)) {
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g_test_skip("timezone Europe/Helsinki not available");
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return;
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}
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g_setenv("TZ", hki, TRUE);
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constexpr std::array<std::tuple<const char*, bool/*is_first*/, int64_t>, 13> cases = {{
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{"2015-09-18T09:10:23", true, 1442556623},
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{"1972-12-14T09:10:23", true, 93165023},
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{"1854-11-18T17:10:23", true, 0},
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{"2000-02-31T09:10:23", true, 951861599},
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{"2000-02-29T23:59:59", true, 951861599},
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{"20220602", true, 1654117200},
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{"20220605", false, 1654462799},
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{"202206", true, 1654030800},
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{"202206", false, 1656622799},
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{"2016", true, 1451599200},
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{"2016", false, 1483221599},
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// {"fnorb", true, -1},
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// {"fnorb", false, -1},
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{"", false, G_MAXINT64},
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{"", true, 0}
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}};
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for (auto& test: cases) {
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if (g_test_verbose())
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g_debug("checking %s", std::get<0>(test));
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g_assert_cmpuint(parse_date_time(std::get<0>(test),
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std::get<1>(test)).value_or(-1),==,
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std::get<2>(test));
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}
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}
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static void
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test_date_ymwdhMs(void)
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{
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struct testcase {
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std::string expr;
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int64_t diff;
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int tolerance;
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};
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std::array<testcase, 7> cases = {{
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{"7s", 7, 1},
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{"3M", 3 * 60, 1},
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{"3h", 3 * 60 * 60, 1},
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{"21d", 21 * 24 * 60 * 60, 3600 + 1},
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{"2w", 2 * 7 * 24 * 60 * 60, 3600 + 1},
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{"2y", 2 * 365 * 24 * 60 * 60, 24 * 3600 + 1},
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{"3m", 3 * 30 * 24 * 60 * 60, 3 * 24 * 3600 + 1}
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}};
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for (auto&& tcase: cases) {
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const auto date = parse_date_time(tcase.expr, true);
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g_assert_true(date);
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const auto diff = ::time({}) - *date;
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if (g_test_verbose())
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std::cerr << tcase.expr << ' ' << diff << ' ' << tcase.diff << '\n';
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g_assert_true(tcase.diff - diff <= tcase.tolerance);
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}
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// note: perhaps it'd be nice if we'd detect this error;
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// currently we're being rather tolerant
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// g_assert_false(!!parse_date_time("25q", false));
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}
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static void
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test_parse_size()
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{
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constexpr std::array<std::tuple<const char*, bool, int64_t>, 6> cases = {{
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{ "456", false, 456 },
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{ "", false, G_MAXINT64 },
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{ "", true, 0 },
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{ "2K", false, 2048 },
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{ "2M", true, 2097152 },
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{ "5G", true, 5368709120 }
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}};
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for(auto&& test: cases) {
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g_assert_cmpint(parse_size(std::get<0>(test), std::get<1>(test))
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.value_or(-1), ==, std::get<2>(test));
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}
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g_assert_false(!!parse_size("-1", true));
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g_assert_false(!!parse_size("scoobydoobydoo", false));
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}
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static void
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test_flatten()
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{
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CaseVec cases = {
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{"Менделе́ев", true, "менделеев"},
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{"", false, ""},
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{"Ångström", true, "angstrom"},
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};
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test_cases(cases, [](auto s, auto f) { return utf8_flatten(s); });
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}
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static void
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test_remove_ctrl()
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{
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CaseVec cases = {
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{"Foo\n\nbar", true, "Foo bar"},
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{"", false, ""},
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{" ", false, " "},
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{"Hello World ", false, "Hello World "},
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{"Ångström", false, "Ångström"},
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};
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test_cases(cases, [](auto s, auto f) { return remove_ctrl(s); });
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}
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static void
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test_clean()
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{
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CaseVec cases = {
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{"\t a\t\nb ", true, "a b"},
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{"", false, ""},
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{"Ångström", true, "Ångström"},
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};
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test_cases(cases, [](auto s, auto f) { return utf8_clean(s); });
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}
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static void
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test_format()
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{
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g_assert_true(format("hello %s", "world") == "hello world");
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g_assert_true(format("hello %s, %u", "world", 123) == "hello world, 123");
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}
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static void
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test_split()
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{
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using svec = std::vector<std::string>;
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auto assert_equal_svec=[](const svec& sv1, const svec& sv2) {
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g_assert_cmpuint(sv1.size(),==,sv2.size());
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for (auto i = 0U; i != sv1.size(); ++i)
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g_assert_cmpstr(sv1[i].c_str(),==,sv2[i].c_str());
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};
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assert_equal_svec(split("axbxc", "x"), {"a", "b", "c"});
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assert_equal_svec(split("axbxcx", "x"), {"a", "b", "c", ""});
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assert_equal_svec(split("", "boo"), {});
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assert_equal_svec(split("ayybyyc", "yy"), {"a", "b", "c"});
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assert_equal_svec(split("abc", ""), {"a", "b", "c"});
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assert_equal_svec(split("", "boo"), {});
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assert_equal_svec(split("axbxc", 'x'), {"a", "b", "c"});
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assert_equal_svec(split("axbxcx", 'x'), {"a", "b", "c", ""});
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assert_equal_svec(split("", "boo"), {});
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}
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static void
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test_join()
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{
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assert_equal(join({"a", "b", "c"}, "x"), "axbxc");
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assert_equal(join({"a", "b", "c"}, ""), "abc");
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assert_equal(join({},"foo"), "");
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assert_equal(join({"d", "e", "f"}, "foo"), "dfooefoof");
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}
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enum struct Bits { None = 0, Bit1 = 1 << 0, Bit2 = 1 << 1 };
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MU_ENABLE_BITOPS(Bits);
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static void
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test_define_bitmap()
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{
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g_assert_cmpuint((guint)Bits::None, ==, (guint)0);
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g_assert_cmpuint((guint)Bits::Bit1, ==, (guint)1);
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g_assert_cmpuint((guint)Bits::Bit2, ==, (guint)2);
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g_assert_cmpuint((guint)(Bits::Bit1 | Bits::Bit2), ==, (guint)3);
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g_assert_cmpuint((guint)(Bits::Bit1 & Bits::Bit2), ==, (guint)0);
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g_assert_cmpuint((guint)(Bits::Bit1 & (~Bits::Bit2)), ==, (guint)1);
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{
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Bits b{Bits::Bit1};
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b |= Bits::Bit2;
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g_assert_cmpuint((guint)b, ==, (guint)3);
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}
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{
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Bits b{Bits::Bit1};
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b &= Bits::Bit1;
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g_assert_cmpuint((guint)b, ==, (guint)1);
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}
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}
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static void
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test_to_from_lexnum()
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{
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assert_equal(to_lexnum(0), "g0");
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assert_equal(to_lexnum(100), "h64");
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assert_equal(to_lexnum(12345), "j3039");
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g_assert_cmpuint(from_lexnum(to_lexnum(0)), ==, 0);
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g_assert_cmpuint(from_lexnum(to_lexnum(7777)), ==, 7777);
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g_assert_cmpuint(from_lexnum(to_lexnum(9876543)), ==, 9876543);
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}
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static void
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test_locale_workaround()
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{
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g_assert_true(locale_workaround());
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g_setenv("LC_ALL", "BOO", 1);
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g_assert_true(locale_workaround());
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}
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int
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main(int argc, char* argv[])
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{
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g_test_init(&argc, &argv, nullptr);
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g_test_add_func("/utils/date-basic", test_date_basic);
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g_test_add_func("/utils/date-ymwdhMs", test_date_ymwdhMs);
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g_test_add_func("/utils/parse-size", test_parse_size);
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g_test_add_func("/utils/flatten", test_flatten);
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g_test_add_func("/utils/remove-ctrl", test_remove_ctrl);
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g_test_add_func("/utils/clean", test_clean);
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g_test_add_func("/utils/format", test_format);
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g_test_add_func("/utils/split", test_split);
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g_test_add_func("/utils/join", test_join);
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g_test_add_func("/utils/define-bitmap", test_define_bitmap);
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g_test_add_func("/utils/to-from-lexnum", test_to_from_lexnum);
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g_test_add_func("/utils/locale-workaround", test_locale_workaround);
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return g_test_run();
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}
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