add feature config parsing test

Signed-off-by: Stepan Blyshchak <[email protected]>

src/sonic-host-services/tests/hostcfgd_test.py

@@ -0,0 +1,47 @@
+import imp
+import sys
+import os
+import pytest
+
+import swsssdk
+
+from .mock_connector import MockConnector
+
+swsssdk.SonicV2Connector = MockConnector
+
+test_path = os.path.dirname(os.path.abspath(__file__))
+modules_path = os.path.dirname(test_path)
+scripts_path = os.path.join(modules_path, "scripts")
+sys.path.insert(0, modules_path)
+
+imp.load_source('hostcfgd', scripts_path + '/hostcfgd')
+from hostcfgd import *
+
+class TestHostConfigurationDaemon(object):
+    def test_feature_config_parsing(self):
+        swss_feature = Feature('swss', {
+            'state': 'enabled',
+            'auto_restart': 'enabled',
+            'has_timer': 'True',
+            'has_global_scope': 'False',
+            'has_per_asic_scope': 'True',
+        })
+
+        assert swss_feature.name == 'swss'
+        assert swss_feature.state == 'enabled'
+        assert swss_feature.auto_restart == 'enabled'
+        assert swss_feature.has_timer
+        assert not swss_feature.has_global_scope
+        assert swss_feature.has_per_asic_scope
+
+    def test_feature_config_parsing_defaults(self):
+        swss_feature = Feature('swss', {
+            'state': 'enabled',
+        })
+
+        assert swss_feature.name == 'swss'
+        assert swss_feature.state == 'enabled'
+        assert swss_feature.auto_restart == 'disabled'
+        assert not swss_feature.has_timer
+        assert swss_feature.has_global_scope
+        assert not swss_feature.has_per_asic_scope