adding unit tests for cache module

Change-Id: Ie6837e63ca652374ce7b5a304d7352b3d6ddba58
Signed-off-by: sgdt6900 <rhanafy.ext@orange.com>

1 files changed, 51 insertions, 2 deletions

diff --git a/python_moonutilities/tests/unit_python/test_configuration.py b/python_moonutilities/tests/unit_python/test_configuration.py
index 48699062..fe01c7e2 100644
--- a/python_moonutilities/tests/unit_python/test_configuration.py
+++ b/python_moonutilities/tests/unit_python/test_configuration.py
@@ -1,5 +1,54 @@
+import mock_repo.components_utilities as comp_util
+import pytest
+import requests_mock
 
-def test_get_components():
+
+
+def test_get_configuration_success():
+    from python_moonutilities import configuration
+    assert configuration.get_configuration("components/port_start")["components/port_start"] == comp_util.CONF["components"]["port_start"]
+
+@requests_mock.Mocker(kw='mock')
+def test_get_configuration_not_found(**kwargs):
+    from python_moonutilities import configuration
+
+    kwargs['mock'].get('http://consul:8500/v1/kv/components/port_start_wrong', json=[
+    ], status_code=500)
+    with pytest.raises(Exception) as exception_info:
+        configuration.get_configuration("components/port_start_wrong")
+    assert str(exception_info.value) == '500: Consul error'
+
+# [TODO] this test used to test the invalid response
+# it should be un commented and run after refactoring the related part
+@requests_mock.Mocker(kw='mock')
+def test_get_configuration_invalid_response(**kwargs):
     from python_moonutilities import configuration
-    assert isinstance(configuration.get_components(), dict)
 
+    kwargs['mock'].get('http://consul:8500/v1/kv/components_port_start', json=[
+        {"components_port_start":'components_port_start', 'Value': comp_util.get_b64_conf("components/port_start")}
+    ])
+    # with pytest.raises(Exception) as exception_info:
+    # configuration.get_configuration("components_port_start")
+    # assert str(exception_info.value) == '500: Consul error'
+
+@requests_mock.Mocker(kw='mock')
+def test_put_increment_port_failure(**kwargs):
+    from python_moonutilities import configuration
+    kwargs['mock'].put('http://consul:8500/v1/kv/components_port_start', json=[], status_code=400)
+    kwargs['mock'].get('http://consul:8500/v1/kv/components_port_start', json=[
+        {'Key': 'components_port_start', 'Value': comp_util.get_b64_conf("components/port_start")}
+    ], status_code=200)
+    with pytest.raises(Exception) as exception_info:
+        configuration.increment_port()
+    assert str(exception_info.value) == '400: Consul error'
+
+def test_increment_port_success():
+    from python_moonutilities import configuration
+    cur_port = comp_util.CONF["components"]["port_start"]
+    incremented_port = configuration.increment_port()
+    assert incremented_port  == cur_port + 1
+
+
+def test_get_components():
+    from python_moonutilities import configuration
+    assert isinstance(configuration.get_components(), dict)
\ No newline at end of file