Add unit tests for osmorphing.amazon.py module

Signed-off-by: Mihaela Balutoiu <[email protected]>

coriolis/tests/osmorphing/test_amazon.py

@@ -0,0 +1,45 @@
+# Copyright 2024 Cloudbase Solutions Srl
+# All Rights Reserved.
+
+
+from unittest import mock
+
+from coriolis.osmorphing import amazon
+from coriolis.osmorphing import base
+from coriolis.tests import test_base
+
+
+class BaseAmazonLinuxOSMorphingToolsTestCase(test_base.CoriolisBaseTestCase):
+    """Test suite for the BaseAmazonLinuxOSMorphingTools class."""
+
+    @mock.patch.object(
+        base.BaseLinuxOSMorphingTools, '_version_supported_util'
+    )
+    def test_check_os_supported(self, mock_version_supported_util):
+        detected_os_info = {
+            "distribution_name": amazon.AMAZON_DISTRO_NAME_IDENTIFIER,
+            "release_version": mock.sentinel.release_version
+        }
+
+        result = amazon.BaseAmazonLinuxOSMorphingTools.check_os_supported(
+            detected_os_info)
+
+        mock_version_supported_util.assert_called_once_with(
+            detected_os_info['release_version'], minimum=2)
+
+        self.assertEqual(result, mock_version_supported_util.return_value)
+
+    @mock.patch.object(
+        base.BaseLinuxOSMorphingTools, '_version_supported_util'
+    )
+    def test_check_os_not_supported(self, mock_version_supported_util):
+        detected_os_info = {
+            "distribution_name": 'unsupported',
+            "release_version": mock.sentinel.release_version
+        }
+        result = amazon.BaseAmazonLinuxOSMorphingTools.check_os_supported(
+            detected_os_info)
+
+        mock_version_supported_util.assert_not_called()
+
+        self.assertFalse(result)