STAR-322: First test cloud output device manager

plugins/UM3NetworkPrinting/tests/Cloud/NetworkManagerMock.py

@@ -1,9 +1,10 @@
 # Copyright (c) 2018 Ultimaker B.V.
 # Cura is released under the terms of the LGPLv3 or higher.
 import json
+from typing import Dict, Tuple
 from unittest.mock import MagicMock
 
-from PyQt5.QtNetwork import QNetworkAccessManager, QNetworkReply, QNetworkRequest
+from PyQt5.QtNetwork import QNetworkAccessManager, QNetworkReply
 
 from UM.Signal import Signal
 
@@ -20,23 +21,26 @@ class NetworkManagerMock:
         "HEAD": QNetworkAccessManager.HeadOperation,
     }
 
-    def __getattr__(self, item):
-        operation = self._OPERATIONS.get(item.upper())
+    def __init__(self):
+        self.replies = {}  # type: Dict[Tuple[str, str], QNetworkReply]
+
+    def __getattr__(self, method):
+        operation = self._OPERATIONS.get(method.upper())
         if operation:
-            return lambda request, *_: self._fakeReply(operation, request)
-        return super().__getattribute__(item)
+            return lambda request, *_: self.replies[method.upper(), request.url().toString()]
+        return super().__getattribute__(method)
 
-    def _fakeReply(self, operation: QNetworkAccessManager.Operation, request: QNetworkRequest) -> QNetworkReply:
-        reply_mock = MagicMock()
-        reply_mock.url = request.url
-        reply_mock.operation.return_value = operation
-        return reply_mock
-
-    def respond(self, method: str, url: str, status_code: int, response: dict) -> QNetworkReply:
+    def prepareResponse(self, method: str, url: str, status_code: int, response: dict) -> None:
         reply_mock = MagicMock()
         reply_mock.url().toString.return_value = url
         reply_mock.operation.return_value = self._OPERATIONS[method]
         reply_mock.attribute.return_value = status_code
         reply_mock.readAll.return_value = json.dumps(response).encode()
-        self.finished.emit(reply_mock)
-        return reply_mock
+        self.replies[method, url] = reply_mock
+
+    def flushReplies(self):
+        for reply in self.replies.values():
+            self.finished.emit(reply)
+
+    def reset(self):
+        self.replies.clear()

plugins/UM3NetworkPrinting/tests/Cloud/TestCloudOutputDeviceManager.py

@@ -0,0 +1,51 @@
+# Copyright (c) 2018 Ultimaker B.V.
+# Cura is released under the terms of the LGPLv3 or higher.
+from unittest import TestCase
+from unittest.mock import patch
+
+from cura.CuraApplication import CuraApplication
+from plugins.UM3NetworkPrinting.src.Cloud.CloudOutputDevice import CloudOutputDevice
+from plugins.UM3NetworkPrinting.src.Cloud.CloudOutputDeviceManager import CloudOutputDeviceManager
+from plugins.UM3NetworkPrinting.tests.Cloud.NetworkManagerMock import NetworkManagerMock
+
+
+@patch("cura.NetworkClient.QNetworkAccessManager")
+class TestCloudOutputDeviceManager(TestCase):
+    app = CuraApplication.getInstance() or CuraApplication()
+
+    def setUp(self):
+        super().setUp()
+        self.app.initialize()
+
+        self.network = NetworkManagerMock()
+        self.network.prepareResponse(
+            "GET", "https://api-staging.ultimaker.com/connect/v1/clusters",
+            200, {
+                "data": [{
+                    "cluster_id": "RIZ6cZbWA_Ua7RZVJhrdVfVpf0z-MqaSHQE4v8aRTtYq",
+                    "host_guid": "e90ae0ac-1257-4403-91ee-a44c9b7e8050",
+                    "host_name": "ultimakersystem-ccbdd30044ec", "host_version": "5.1.2.20180807",
+                    "is_online": False, "status": "inactive"
+                }, {
+                    "cluster_id": "R0YcLJwar1ugh0ikEZsZs8NWKV6vJP_LdYsXgXqAcaNC",
+                    "host_guid": "e90ae0ac-1257-4403-91ee-a44c9b7e8050",
+                    "host_name": "ultimakersystem-ccbdd30044ec", "host_version": "5.1.2.20180807",
+                    "is_online": True, "status": "active"
+                }]
+            }
+        )
+
+    def tearDown(self):
+        super().tearDown()
+
+    def test_device(self, network_mock):
+        network_mock.return_value = self.network
+
+        manager = CloudOutputDeviceManager()
+        manager._account.loginStateChanged.emit(True)
+        manager._update_timer.timeout.emit()
+
+        self.network.flushReplies()
+
+        devices = self.app.getOutputDeviceManager().getOutputDevices()
+        self.assertEqual([CloudOutputDevice], list(map(type, devices)))

plugins/UM3NetworkPrinting/tests/Cloud/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (c) 2018 Ultimaker B.V.
+# Cura is released under the terms of the LGPLv3 or higher.