1 files changed, 52 insertions, 0 deletions
diff --git a/tests/unit/versionCompare.js b/tests/unit/versionCompare.js
new file mode 100644
index 0000000..1997a6c
--- /dev/null
+++ b/tests/unit/versionCompare.js
@@ -0,0 +1,52 @@
+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+
+// Test cases for version comparison
+
+const JsUnit = imports.jsUnit;
+
+const Environment = imports.ui.environment;
+Environment.init();
+
+const Util = imports.misc.util;
+
+const tests = [
+    { v1: '40',
+      v2: '40',
+      res: 0 },
+    { v1: '40',
+      v2: '42',
+      res: -1 },
+    { v1: '42',
+      v2: '40',
+      res: 1 },
+    { v1: '3.38.0',
+      v2: '40',
+      res: -1 },
+    { v1: '40',
+      v2: '3.38.0',
+      res: 1 },
+    { v1: '40',
+      v2: '3.38.0',
+      res: 1 },
+    { v1: '40.alpha.1.1',
+      v2: '40',
+      res: -1 },
+    { v1: '40',
+      v2: '40.alpha.1.1',
+      res: 1 },
+    { v1: '40.beta',
+      v2: '40',
+      res: -1 },
+    { v1: '40.1',
+      v2: '40',
+      res: 1 },
+    { v1: '',
+      v2: '40.alpha',
+      res: -1 },
+];
+
+for (let i = 0; i < tests.length; i++) {
+    name = 'Test #' + i + ' v1: ' + tests[i].v1 + ', v2: ' + tests[i].v2;
+    print(name);
+    JsUnit.assertEquals(name, Util.GNOMEversionCompare (tests[i].v1, tests[i].v2), tests[i].res);
+}