Add tests for settings dictionary

tests/test_settings_dict.py

@@ -0,0 +1,68 @@
+#! ../env/bin/python
+# -*- coding: utf-8 -*-
+
+from openvpn_cert_generator.utils.settings_dict import SettingsDict
+
+
+class TestSettingsDict:
+    def test_default_config(self):
+        """ Tests if the default config loads correctly """
+
+        env = SettingsDict()
+
+        assert env['EASY_RSA'] == '/usr/share/easy-rsa/'
+        assert env['OPENSSL'] == 'openssl'
+        assert env['PKCS11TOOL'] == 'pkcs11-tool'
+        assert env['GREP'] == 'grep'
+        assert env['KEY_CONFIG'] == '/usr/share/easy-rsa/openssl-1.0.0.cnf'
+        assert env['PKCS11_MODULE_PATH'] == 'dummy'
+        assert env['PKCS11_PIN'] == 'dummy'
+
+        assert env['KEY_SIZE'] == '4096'
+        assert env['CA_EXPIRE'] == '3650'
+        assert env['KEY_EXPIRE'] == '3650'
+        assert env['KEY_COUNTRY'] == 'US'
+        assert env['KEY_PROVINCE'] == 'CA'
+        assert env['KEY_CITY'] == 'San Francisco'
+        assert env['KEY_ORG'] == 'Fort-Funston'
+        assert env['KEY_EMAIL'] == '[email protected]'
+        assert env['KEY_OU'] == 'MyOrgUnit'
+        assert env['KEY_NAME'] == 'EasyRSA'
+        assert env['ACTIVE_CLIENTS'] == 'client'
+        assert env['REVOKED_CLIENTS'] == ''
+        assert env['OPENVPN_DEV'] == 'tun'
+
+    def test_value_passed_config(self):
+        """ Tests if the value passed config loads correctly """
+
+        env = SettingsDict(KEY_SIZE='2048', CA_EXPIRE='7300',
+                           KEY_EXPIRE='7300', KEY_COUNTRY='UK',
+                           KEY_PROVINCE='Avon', KEY_CITY='Bristol',
+                           KEY_ORG='Hazel Brook',
+                           KEY_EMAIL='[email protected]',
+                           KEY_OU='Portishead', KEY_NAME='ACME',
+                           ACTIVE_CLIENTS='devs',
+                           REVOKED_CLIENTS='non-devs')
+
+        assert env['KEY_SIZE'] == '2048'
+        assert env['CA_EXPIRE'] == '7300'
+        assert env['KEY_EXPIRE'] == '7300'
+        assert env['KEY_COUNTRY'] == 'UK'
+        assert env['KEY_PROVINCE'] == 'Avon'
+        assert env['KEY_CITY'] == 'Bristol'
+        assert env['KEY_ORG'] == 'Hazel Brook'
+        assert env['KEY_EMAIL'] == '[email protected]'
+        assert env['KEY_OU'] == 'Portishead'
+        assert env['KEY_NAME'] == 'ACME'
+        assert env['ACTIVE_CLIENTS'] == 'devs'
+        assert env['REVOKED_CLIENTS'] == 'non-devs'
+
+    def test_environment_variable_config(self, monkeypatch):
+        """ Tests if the environment variable config loads correctly """
+
+        monkeypatch.setenv('HOME', '/abc')
+
+        env = SettingsDict()
+
+        assert env['KEY_SIZE'] == '4096'
+        assert env['KEY_DIR'] == '/abc/easy-rsa-keys'