Merge pull request #151 from infinityofspace/unit_tests

added proper unit tests closes #149

requirements.txt

@@ -2,3 +2,4 @@ setuptools>=41.6.0
 requests>=2.20.0,<3.0
 certbot>=1.18.0,<4.0
 dnspython>=2.0.0,<3.0
+responses~=0.25

tests/cert_client.py

@@ -0,0 +1,132 @@
+import unittest
+from argparse import Namespace
+
+import responses
+from certbot.configuration import NamespaceConfig
+from certbot.errors import PluginError
+
+from certbot_dns_duckdns.cert.client import Authenticator
+
+
+class TestCertClient(unittest.TestCase):
+    @responses.activate
+    def test_valid_auth(self):
+        api_token = "token"
+        domain = "example.duckdns.org"
+        txt_value = "ABCDEF"
+
+        responses.get(
+            url=f"https://www.duckdns.org/update?token={api_token}&domains={domain}&txt={txt_value}",
+            body="OK",
+        )
+
+        namespace = Namespace(
+            duckdns_token=api_token,
+            duckdns_token_token_env="DUCKDNS_TOKEN",
+            duckdns_no_txt_restore=False,
+            config_dir="config_dir",
+            work_dir="work_dir",
+            logs_dir="logs_dir",
+            http01_port=80,
+            https_port=443,
+            domains=["example.duckdns.org"],
+        )
+        config = NamespaceConfig(namespace)
+
+        authenticator = Authenticator(config, name="duckdns")
+
+        authenticator._perform(
+            domain=domain, validation_name="", validation=txt_value
+        )
+
+    @responses.activate
+    def test_invalid_auth(self):
+        api_token = "token"
+        domain = "example.duckdns.org"
+        txt_value = "ABCDEF"
+
+        responses.get(
+            url=f"https://www.duckdns.org/update?token={api_token}&domains={domain}&txt={txt_value}",
+            body="OK",
+        )
+
+        namespace = Namespace(
+            duckdns_token=api_token + "invalid",
+            duckdns_token_token_env="DUCKDNS_TOKEN",
+            duckdns_no_txt_restore=False,
+            config_dir="config_dir",
+            work_dir="work_dir",
+            logs_dir="logs_dir",
+            http01_port=80,
+            https_port=443,
+            domains=["example.duckdns.org"],
+        )
+        config = NamespaceConfig(namespace)
+
+        authenticator = Authenticator(config, name="duckdns")
+
+        with self.assertRaises(PluginError):
+            authenticator._perform(
+                domain=domain, validation_name="", validation=txt_value
+            )
+
+    @responses.activate
+    def test_invalid_duckdns_domain(self):
+        api_token = "token"
+        domain = "example.org"
+        txt_value = "ABCDEF"
+
+        responses.get(
+            url=f"https://www.duckdns.org/update?token={api_token}&domains={domain}&txt={txt_value}",
+            body="OK",
+        )
+
+        namespace = Namespace(
+            duckdns_token=api_token,
+            duckdns_token_token_env="DUCKDNS_TOKEN",
+            duckdns_no_txt_restore=False,
+            config_dir="config_dir",
+            work_dir="work_dir",
+            logs_dir="logs_dir",
+            http01_port=80,
+            https_port=443,
+            domains=[domain],
+        )
+        config = NamespaceConfig(namespace)
+
+        authenticator = Authenticator(config, name="duckdns")
+
+        with self.assertRaises(PluginError):
+            authenticator._perform(
+                domain=domain, validation_name="", validation=txt_value
+            )
+
+    @responses.activate
+    def test_cleanup(self):
+        api_token = "token"
+        domain = "example.duckdns.org"
+        txt_value = "ABCDEF"
+
+        responses.get(
+            url=f"https://www.duckdns.org/update?token={api_token}&domains={domain}&txt=&clear=true",
+            body="OK",
+        )
+
+        namespace = Namespace(
+            duckdns_token=api_token,
+            duckdns_token_token_env="DUCKDNS_TOKEN",
+            duckdns_no_txt_restore=False,
+            config_dir="config_dir",
+            work_dir="work_dir",
+            logs_dir="logs_dir",
+            http01_port=80,
+            https_port=443,
+            domains=["example.duckdns.org"],
+        )
+        config = NamespaceConfig(namespace)
+
+        authenticator = Authenticator(config, name="duckdns")
+
+        authenticator._cleanup(
+            domain=domain, validation_name="", validation=txt_value
+        )