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Now we can write `Version<int, 3, 1>(1)` and provide only 1 parameter instead of all 3 parameters at once at the constructor. Note that for this instance of `Version` 3 numbers were specified but only 1 is truly mandatory. The added code are required to specify conditions of the template instantiation for the compiler.adaptive-webui-19844
Chocobo1
2 years ago
4 changed files with 174 additions and 15 deletions
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@@ -0,0 +1,160 @@
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/*
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* Bittorrent Client using Qt and libtorrent. |
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* Copyright (C) 2022 Mike Tzou (Chocobo1) |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program 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 this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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* |
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* In addition, as a special exception, the copyright holders give permission to |
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* link this program with the OpenSSL project's "OpenSSL" library (or with |
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* modified versions of it that use the same license as the "OpenSSL" library), |
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* and distribute the linked executables. You must obey the GNU General Public |
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* License in all respects for all of the code used other than "OpenSSL". If you |
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* modify file(s), you may extend this exception to your version of the file(s), |
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* but you are not obligated to do so. If you do not wish to do so, delete this |
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* exception statement from your version. |
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*/ |
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#include <QTest> |
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#include "base/global.h" |
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#include "base/utils/version.h" |
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class TestUtilsVersion final : public QObject |
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{ |
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Q_OBJECT |
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Q_DISABLE_COPY_MOVE(TestUtilsVersion) |
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public: |
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TestUtilsVersion() = default; |
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private slots: |
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void testConstructors() const |
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{ |
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using TwoDigits = Utils::Version<unsigned char, 2, 1>; |
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TwoDigits(); |
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TwoDigits(0); |
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TwoDigits(0, 1); |
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using ThreeDigits = Utils::Version<int, 3>; |
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// should not compile:
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// ThreeDigits(1);
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// ThreeDigits(1, 2);
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// ThreeDigits(1, 2, 3, 4);
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QCOMPARE(ThreeDigits(u"1.2.3"_qs), ThreeDigits(1, 2, 3)); |
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QCOMPARE(ThreeDigits(QByteArrayLiteral("1.2.3")), ThreeDigits(1, 2, 3)); |
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#if (QT_VERSION >= QT_VERSION_CHECK(6, 3, 0)) |
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QVERIFY_THROWS_EXCEPTION(RuntimeError, ThreeDigits(u""_qs)); |
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QVERIFY_THROWS_EXCEPTION(RuntimeError, ThreeDigits(u"1"_qs)); |
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QVERIFY_THROWS_EXCEPTION(RuntimeError, ThreeDigits(u"1.0"_qs)); |
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QVERIFY_THROWS_EXCEPTION(RuntimeError, ThreeDigits(u"1.0.1.1"_qs)); |
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QVERIFY_THROWS_EXCEPTION(RuntimeError, ThreeDigits(u"random_string"_qs)); |
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QVERIFY_THROWS_EXCEPTION(RuntimeError, ThreeDigits(QByteArrayLiteral("1"))); |
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QVERIFY_THROWS_EXCEPTION(RuntimeError, ThreeDigits(QByteArrayLiteral("1.0"))); |
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QVERIFY_THROWS_EXCEPTION(RuntimeError, ThreeDigits(QByteArrayLiteral("1.0.1.1"))); |
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QVERIFY_THROWS_EXCEPTION(RuntimeError, ThreeDigits(QByteArrayLiteral("random_string"))); |
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#endif |
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} |
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void testVersionComponents() const |
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{ |
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const Utils::Version<int, 1> version1 {1}; |
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QCOMPARE(version1[0], 1); |
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QCOMPARE(version1.majorNumber(), 1); |
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// should not compile:
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// version1.minorNumber();
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// version1.revisionNumber();
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// version1.patchNumber();
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#if (QT_VERSION >= QT_VERSION_CHECK(6, 3, 0)) |
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QVERIFY_THROWS_EXCEPTION(std::out_of_range, version1[1]); |
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QVERIFY_THROWS_EXCEPTION(std::out_of_range, version1[2]); |
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#endif |
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const Utils::Version<int, 4> version2 {10, 11, 12, 13}; |
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QCOMPARE(version2[0], 10); |
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QCOMPARE(version2[1], 11); |
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QCOMPARE(version2[2], 12); |
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QCOMPARE(version2[3], 13); |
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QCOMPARE(version2.majorNumber(), 10); |
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QCOMPARE(version2.minorNumber(), 11); |
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QCOMPARE(version2.revisionNumber(), 12); |
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QCOMPARE(version2.patchNumber(), 13); |
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} |
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void testToString() const |
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{ |
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using OneMandatory = Utils::Version<int, 2, 1>; |
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QCOMPARE(OneMandatory(u"10"_qs).toString(), u"10"_qs); |
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using FourDigits = Utils::Version<int, 4>; |
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QCOMPARE(FourDigits().toString(), u"0.0.0.0"_qs); |
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QCOMPARE(FourDigits(10, 11, 12, 13).toString(), u"10.11.12.13"_qs); |
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} |
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void testIsValid() const |
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{ |
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using ThreeDigits = Utils::Version<int, 3>; |
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QCOMPARE(ThreeDigits().isValid(), false); |
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QCOMPARE(ThreeDigits(10, 11, 12).isValid(), true); |
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} |
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void testTryParse() const |
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{ |
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using OneMandatory = Utils::Version<int, 2, 1>; |
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const OneMandatory default1 {10, 11}; |
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QCOMPARE(OneMandatory::tryParse(u"1"_qs, default1), OneMandatory(1)); |
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QCOMPARE(OneMandatory::tryParse(u"1.2"_qs, default1), OneMandatory(1, 2)); |
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QCOMPARE(OneMandatory::tryParse(u"1,2"_qs, default1), default1); |
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QCOMPARE(OneMandatory::tryParse(u""_qs, default1), default1); |
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QCOMPARE(OneMandatory::tryParse(u"random_string"_qs, default1), default1); |
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using FourDigits = Utils::Version<int, 4>; |
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const FourDigits default4 {10, 11, 12, 13}; |
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QCOMPARE(FourDigits::tryParse(u"1"_qs, default4), default4); |
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QCOMPARE(FourDigits::tryParse(u"1.2.3.4"_qs, default4), FourDigits(1, 2, 3, 4)); |
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QCOMPARE(FourDigits::tryParse(u"1,2.3.4"_qs, default4), default4); |
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} |
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void testComparisons() const |
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{ |
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using ThreeDigits = Utils::Version<int, 3>; |
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QVERIFY(ThreeDigits() == ThreeDigits()); |
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QVERIFY(!(ThreeDigits() != ThreeDigits())); |
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QVERIFY(ThreeDigits() <= ThreeDigits()); |
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QVERIFY(ThreeDigits() >= ThreeDigits()); |
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QVERIFY(ThreeDigits() != ThreeDigits(1, 2, 3)); |
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QVERIFY(ThreeDigits() < ThreeDigits(1, 2, 3)); |
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QVERIFY(ThreeDigits() <= ThreeDigits(1, 2, 3)); |
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QVERIFY(ThreeDigits(1, 2, 3) != ThreeDigits()); |
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QVERIFY(ThreeDigits(1, 2, 3) > ThreeDigits()); |
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QVERIFY(ThreeDigits(1, 2, 3) >= ThreeDigits()); |
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QVERIFY(ThreeDigits(1, 3, 3) != ThreeDigits(2, 2, 3)); |
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QVERIFY(ThreeDigits(1, 3, 3) < ThreeDigits(2, 2, 3)); |
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QVERIFY(ThreeDigits(1, 3, 3) <= ThreeDigits(2, 2, 3)); |
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QVERIFY(ThreeDigits(1, 2, 3) != ThreeDigits(1, 2, 4)); |
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QVERIFY(ThreeDigits(1, 2, 3) < ThreeDigits(1, 2, 4)); |
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QVERIFY(ThreeDigits(1, 2, 3) <= ThreeDigits(1, 2, 4)); |
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} |
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}; |
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QTEST_APPLESS_MAIN(TestUtilsVersion) |
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#include "testutilsversion.moc" |
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