1 files changed, 85 insertions, 0 deletions
diff --git a/tests/Version_test.cpp b/tests/Version_test.cpp
new file mode 100644
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--- /dev/null
+++ b/tests/Version_test.cpp
@@ -0,0 +1,85 @@
+/* Copyright 2013-2021 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <QTest>
+
+#include <TestUtil.h>
+#include <Version.h>
+
+class ModUtilsTest : public QObject
+{
+    Q_OBJECT
+    void setupVersions()
+    {
+        QTest::addColumn<QString>("first");
+        QTest::addColumn<QString>("second");
+        QTest::addColumn<bool>("lessThan");
+        QTest::addColumn<bool>("equal");
+
+        QTest::newRow("equal, explicit") << "1.2.0" << "1.2.0" << false << true;
+        QTest::newRow("equal, implicit 1") << "1.2" << "1.2.0" << false << true;
+        QTest::newRow("equal, implicit 2") << "1.2.0" << "1.2" << false << true;
+        QTest::newRow("equal, two-digit") << "1.42" << "1.42" << false << true;
+
+        QTest::newRow("lessThan, explicit 1") << "1.2.0" << "1.2.1" << true << false;
+        QTest::newRow("lessThan, explicit 2") << "1.2.0" << "1.3.0" << true << false;
+        QTest::newRow("lessThan, explicit 3") << "1.2.0" << "2.2.0" << true << false;
+        QTest::newRow("lessThan, implicit 1") << "1.2" << "1.2.1" << true << false;
+        QTest::newRow("lessThan, implicit 2") << "1.2" << "1.3.0" << true << false;
+        QTest::newRow("lessThan, implicit 3") << "1.2" << "2.2.0" << true << false;
+        QTest::newRow("lessThan, two-digit") << "1.41" << "1.42" << true << false;
+
+        QTest::newRow("greaterThan, explicit 1") << "1.2.1" << "1.2.0" << false << false;
+        QTest::newRow("greaterThan, explicit 2") << "1.3.0" << "1.2.0" << false << false;
+        QTest::newRow("greaterThan, explicit 3") << "2.2.0" << "1.2.0" << false << false;
+        QTest::newRow("greaterThan, implicit 1") << "1.2.1" << "1.2" << false << false;
+        QTest::newRow("greaterThan, implicit 2") << "1.3.0" << "1.2" << false << false;
+        QTest::newRow("greaterThan, implicit 3") << "2.2.0" << "1.2" << false << false;
+        QTest::newRow("greaterThan, two-digit") << "1.42" << "1.41" << false << false;
+    }
+
+private slots:
+    void initTestCase()
+    {
+
+    }
+    void cleanupTestCase()
+    {
+
+    }
+
+    void test_versionCompare_data()
+    {
+        setupVersions();
+    }
+    void test_versionCompare()
+    {
+        QFETCH(QString, first);
+        QFETCH(QString, second);
+        QFETCH(bool, lessThan);
+        QFETCH(bool, equal);
+
+        const auto v1 = Version(first);
+        const auto v2 = Version(second);
+
+        QCOMPARE(v1 < v2, lessThan);
+        QCOMPARE(v1 > v2, !lessThan && !equal);
+        QCOMPARE(v1 == v2, equal);
+    }
+};
+
+QTEST_GUILESS_MAIN(ModUtilsTest)
+
+#include "Version_test.moc"