1 files changed, 46 insertions, 0 deletions
diff --git a/packages/tests.py b/packages/tests.py
new file mode 100644
index 00000000..bbe9f00e
--- /dev/null
+++ b/packages/tests.py
@@ -0,0 +1,46 @@
+import unittest
+
+from .alpm import AlpmAPI
+
+
+alpm = AlpmAPI()
+
+
+class AlpmTestCase(unittest.TestCase):
+
+    @unittest.skipUnless(alpm.available, "ALPM is unavailable")
+    def test_version(self):
+        version = alpm.version()
+        self.assertIsNotNone(version)
+        version = version.split('.')
+        # version is a 3-tuple, e.g., '7.0.2'
+        self.assertEqual(3, len(version))
+
+    @unittest.skipUnless(alpm.available, "ALPM is unavailable")
+    def test_vercmp(self):
+        self.assertEqual(0, alpm.vercmp("1.0", "1.0"))
+        self.assertEqual(1, alpm.vercmp("1.1", "1.0"))
+
+    @unittest.skipUnless(alpm.available, "ALPM is unavailable")
+    def test_compare_versions(self):
+        self.assertTrue(alpm.compare_versions("1.0", "<=", "2.0"))
+        self.assertTrue(alpm.compare_versions("1.0", "<", "2.0"))
+        self.assertFalse(alpm.compare_versions("1.0", ">=", "2.0"))
+        self.assertFalse(alpm.compare_versions("1.0", ">", "2.0"))
+        self.assertTrue(alpm.compare_versions("1:1.0", ">", "2.0"))
+        self.assertFalse(alpm.compare_versions("1.0.2", ">=", "2.1.0"))
+
+        self.assertTrue(alpm.compare_versions("1.0", "=", "1.0"))
+        self.assertTrue(alpm.compare_versions("1.0", "=", "1.0-1"))
+        self.assertFalse(alpm.compare_versions("1.0", "!=", "1.0"))
+
+    def test_behavior_when_unavailable(self):
+        mock_alpm = AlpmAPI()
+        mock_alpm.available = False
+
+        self.assertIsNone(mock_alpm.version())
+        self.assertIsNone(mock_alpm.vercmp("1.0", "1.0"))
+        self.assertIsNone(mock_alpm.compare_versions("1.0", "=", "1.0"))
+
+
+# vim: set ts=4 sw=4 et: