add unittest of config.py

Change-Id: I96639c47d27ef449d02528efad23e2499daa3def
Signed-off-by: SerenaFeng <feng.xiaowei@zte.com.cn>

6 files changed, 97 insertions, 0 deletions

diff --git a/utils/test/testapi/opnfv_testapi/tests/unit/common/__init__.py b/utils/test/testapi/opnfv_testapi/tests/unit/common/__init__.py
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/utils/test/testapi/opnfv_testapi/tests/unit/common/__init__.py
diff --git a/utils/test/testapi/opnfv_testapi/tests/unit/common/noparam.ini b/utils/test/testapi/opnfv_testapi/tests/unit/common/noparam.ini
new file mode 100644
index 000000000..fda2a09e9
--- /dev/null
+++ b/utils/test/testapi/opnfv_testapi/tests/unit/common/noparam.ini
@@ -0,0 +1,16 @@
+# to add a new parameter in the config file,
+# the CONF object in config.ini must be updated
+[mongo]
+# URL of the mongo DB
+# Mongo auth url => mongodb://user1:pwd1@host1/?authSource=db1
+url = mongodb://127.0.0.1:27017/
+
+[api]
+# Listening port
+port = 8000
+# With debug_on set to true, error traces will be shown in HTTP responses
+debug = True
+authenticate = False
+
+[swagger]
+base_url = http://localhost:8000
diff --git a/utils/test/testapi/opnfv_testapi/tests/unit/common/nosection.ini b/utils/test/testapi/opnfv_testapi/tests/unit/common/nosection.ini
new file mode 100644
index 000000000..9988fc0a4
--- /dev/null
+++ b/utils/test/testapi/opnfv_testapi/tests/unit/common/nosection.ini
@@ -0,0 +1,11 @@
+# to add a new parameter in the config file,
+# the CONF object in config.ini must be updated
+[api]
+# Listening port
+port = 8000
+# With debug_on set to true, error traces will be shown in HTTP responses
+debug = True
+authenticate = False
+
+[swagger]
+base_url = http://localhost:8000
diff --git a/utils/test/testapi/opnfv_testapi/tests/unit/common/notboolean.ini b/utils/test/testapi/opnfv_testapi/tests/unit/common/notboolean.ini
new file mode 100644
index 000000000..b3f327670
--- /dev/null
+++ b/utils/test/testapi/opnfv_testapi/tests/unit/common/notboolean.ini
@@ -0,0 +1,17 @@
+# to add a new parameter in the config file,
+# the CONF object in config.ini must be updated
+[mongo]
+# URL of the mongo DB
+# Mongo auth url => mongodb://user1:pwd1@host1/?authSource=db1
+url = mongodb://127.0.0.1:27017/
+dbname = test_results_collection
+
+[api]
+# Listening port
+port = 8000
+# With debug_on set to true, error traces will be shown in HTTP responses
+debug = True
+authenticate = notboolean
+
+[swagger]
+base_url = http://localhost:8000
diff --git a/utils/test/testapi/opnfv_testapi/tests/unit/common/notint.ini b/utils/test/testapi/opnfv_testapi/tests/unit/common/notint.ini
new file mode 100644
index 000000000..d1b752a34
--- /dev/null
+++ b/utils/test/testapi/opnfv_testapi/tests/unit/common/notint.ini
@@ -0,0 +1,17 @@
+# to add a new parameter in the config file,
+# the CONF object in config.ini must be updated
+[mongo]
+# URL of the mongo DB
+# Mongo auth url => mongodb://user1:pwd1@host1/?authSource=db1
+url = mongodb://127.0.0.1:27017/
+dbname = test_results_collection
+
+[api]
+# Listening port
+port = notint
+# With debug_on set to true, error traces will be shown in HTTP responses
+debug = True
+authenticate = False
+
+[swagger]
+base_url = http://localhost:8000
diff --git a/utils/test/testapi/opnfv_testapi/tests/unit/common/test_config.py b/utils/test/testapi/opnfv_testapi/tests/unit/common/test_config.py
new file mode 100644
index 000000000..aaff6bb91
--- /dev/null
+++ b/utils/test/testapi/opnfv_testapi/tests/unit/common/test_config.py
@@ -0,0 +1,36 @@
+import ConfigParser
+import os
+
+import pytest
+
+from opnfv_testapi.common import config
+
+
+@pytest.fixture()
+def config_dir():
+    return os.path.dirname(__file__)
+
+
+@pytest.mark.parametrize('exception, config_file, excepted', [
+    (config.ParseError, None, '/etc/opnfv_testapi/config.ini not found'),
+    (ConfigParser.NoSectionError, 'nosection.ini', 'No section:'),
+    (config.ParseError, 'noparam.ini', 'No parameter:'),
+    (config.ParseError, 'notint.ini', 'Not int:'),
+    (config.ParseError, 'notboolean.ini', 'Not boolean:')])
+def pytest_config_exceptions(config_dir, exception, config_file, excepted):
+    file = '{}/{}'.format(config_dir, config_file) if config_file else None
+    with pytest.raises(exception) as error:
+        config.APIConfig().parse(file)
+    assert excepted in str(error.value)
+
+
+def test_config_success():
+    config_dir = os.path.join(os.path.dirname(__file__),
+                              '../../../../etc/config.ini')
+    conf = config.APIConfig().parse(config_dir)
+    assert conf.mongo_url == 'mongodb://127.0.0.1:27017/'
+    assert conf.mongo_dbname == 'test_results_collection'
+    assert conf.api_port == 8000
+    assert conf.api_debug_on is True
+    assert conf.api_authenticate_on is False
+    assert conf.swagger_base_url == 'http://localhost:8000'