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diff --git a/tests/lib/App/CompareVersionTest.php b/tests/lib/App/CompareVersionTest.php
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+++ b/tests/lib/App/CompareVersionTest.php
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+<?php
+
+/**
+ * @copyright 2018 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @author 2018 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Test\App;
+
+use InvalidArgumentException;
+use OC\App\CompareVersion;
+use Test\TestCase;
+
+class CompareVersionTest extends TestCase {
+
+	/** @var CompareVersion */
+	private $compare;
+
+	protected function setUp() {
+		parent::setUp();
+
+		$this->compare = new CompareVersion();
+	}
+
+	public function comparisonData() {
+		return [
+			// Compatible versions
+			['13.0.0.3', '13.0.0', '>=', true],
+			['13.0.0.3', '13.0.0', '<=', true],
+			['13.0.0', '13.0.0', '>=', true],
+			['13.0.0', '13.0', '<=', true],
+			['13.0.0', '13', '>=', true],
+			['13.0.1', '13', '>=', true],
+			['13.0.1', '13', '<=', true],
+			// Incompatible major versions
+			['13.0.0.3', '13.0.0', '<', false],
+			['12.0.0', '13.0.0', '>=', false],
+			['12.0.0', '13.0', '>=', false],
+			['12.0.0', '13', '>=', false],
+			// Incompatible minor and patch versions
+			['13.0.0', '13.0.1', '>=', false],
+			['13.0.0', '13.1', '>=', false],
+			// Compatible minor and patch versions
+			['13.0.1', '13.0.0', '>=', true],
+			['13.2.0', '13.1', '>=', true],
+		];
+	}
+
+	/**
+	 * @dataProvider comparisonData
+	 */
+	public function testComparison(string $actualVersion, string $requiredVersion,
+		string $comparator, bool $expected) {
+		$isCompatible = $this->compare->isCompatible($actualVersion, $requiredVersion,
+			$comparator);
+
+		$this->assertEquals($expected, $isCompatible);
+	}
+
+	public function testInvalidServerVersion() {
+		$actualVersion = '13';
+		$this->expectException(InvalidArgumentException::class);
+
+		$this->compare->isCompatible($actualVersion, '13.0.0');
+	}
+
+	public function testInvalidRequiredVersion() {
+		$actualVersion = '13.0.0';
+		$this->expectException(InvalidArgumentException::class);
+
+		$this->compare->isCompatible($actualVersion, '13.0.0.9');
+	}
+
+}