[#161774149] Create test for GET request for single order by id

app/api/v1/__init__.py

@@ -1,7 +1,10 @@
 from flask import Blueprint
 from flask_restful import Api
-
+from .views import ParcelList, IndividualParcel
 
 version1 = Blueprint('v1', __name__, url_prefix="/api/v1")
 
 api = Api(version1)
+
+api.add_resource(ParcelList, '/parcels')
+api.add_resource(IndividualParcel, '/parcels/<int:id>')

app/api/v1/models.py

@@ -0,0 +1,37 @@
+
+parcels = []
+
+class Parcels:
+    """
+    Class with CRUD functionalities on the Parcels resource
+    """
+    def __init__(self):
+        self.db = parcels
+
+    def create_order(self, item, pickup, dest, pricing):
+        """
+        instance method to generate new entry into delivery orders list
+        """
+        payload = {
+            "id" : len(self.db) + 1,
+            "itemName" : item,
+            "pickupLocation" : pickup,
+            "destination" : dest,
+            "pricing" : pricing
+        }
+        self.db.append(payload)
+
+    def order_list(self):
+        """
+        retrieves entire list of delivery orders
+        """
+        return self.db
+
+    def retrieve_single_order(self, parcelID):
+        """
+        retrive a single order by id
+        """
+        order_by_id = [parc for parc in self.db if parc['id'] == parcelID][0]
+        return order_by_id
+
+

app/api/v1/views.py

@@ -1,19 +1,55 @@
 from flask_restful import Resource
 from flask import make_response, jsonify, request
+from .models import Parcels
 
+order = Parcels()
 
 class ParcelList(Resource):
-
+    """
+    class for Create order and retrieve list of orders API endpoints
+    """
     def post(self):
-        pass
+        """
+        post method to add new order to list of orders
+        """
+        data = request.get_json()
+        item = data['item']
+        pickup = data['pickup']
+        dest = data['dest']
+        pricing = data['pricing']
 
+        order.create_order(item, pickup, dest, pricing)
+        orders = order.db
+        return make_response(jsonify({
+            "message" : "delivery order created successfully",
+            "orders" : orders
+        }), 201)
+
     def get(self):
-        pass
+        """
+        get method to retrieve list of all orders
+        """
+        resp = order.order_list()
+        return make_response(jsonify({
+            "message" : "ok",
+            "Delivery Orders" : resp
+        }), 200)
 
 class IndividualParcel(Resource):
-
+    """
+    class for API endpoints for retrieving single order and cancelling particular order
+    """
     def get(self, id):
-        pass
+        """
+        get method to retrieve order by id
+        """
+        single = order.retrieve_single_order(id)
+        return make_response(jsonify({
+            "message" : "Ok",
+            "order" : single
+        }), 200)
+
 
     def put(self, id):
-        pass
+        pass
+

app/tests/v1/test_parcels.py

@@ -0,0 +1,55 @@
+from ... import create_app
+import unittest
+import json
+
+class TestPracelCreation(unittest.TestCase):
+    """
+    class for Parcels test case
+    """
+    def setUp(self):
+        """
+        Initialize app and define test variables
+        """
+        create_app().testing = True
+        self.app = create_app().test_client()
+        self.data = {
+            "item" : "seven ballons",
+            "pickup" : "Biashara street",
+            "dest" : "Kikuyu town",
+            "pricing": "250 ksh"
+        }
+
+    def test_POST_create_delivery_order(self):
+        """
+        Test whether API can create a new delivery order via POSt request
+        """
+        response = self.app.post('/api/v1/parcels', data=json.dumps(self.data), content_type='application/json')
+        result = json.loads(response.data)
+        self.assertEqual(response.status_code, 201)
+        self.assertIn('seven ballons', str(result))
+
+    def test_GET_delivery_orders_list(self):
+        """
+        Test if API can retrieve a list of delivery orders
+        """
+        response = self.app.post('/api/v1/parcels', data=json.dumps(self.data), content_type='application/json')
+        self.assertEqual(response.status_code, 201)
+        response = self.app.get('/api/v1/parcels', content_type='application/json')
+        self.assertEqual(response.status_code, 200)
+        result = json.loads(response.data)
+        self.assertIn('seven ballons', str(result))
+
+    def test_GET_single_delivery_order(self):
+        """
+        Test if API can retrieve a single delivery order by its id
+        """
+        response = self.app.post('/api/v1/parcels', data=json.dumps(self.data), content_type='application/json')
+        self.assertEqual(response.status_code, 201)
+        result = self.app.get('/api/v1/parcels/1')
+        self.assertEqual(result.status_code, 200)
+        self.assertIn('seven ballons', str(result.data))
+
+# make the tests you have written executable
+
+if __name__ == "__main__":
+    unittest.main()

requirements.txt

@@ -0,0 +1,24 @@
+aniso8601==4.0.1
+astroid==2.0.4
+atomicwrites==1.2.1
+attrs==18.2.0
+Click==7.0
+Flask==1.0.2
+Flask-RESTful==0.3.6
+isort==4.3.4
+itsdangerous==1.1.0
+Jinja2==2.10
+lazy-object-proxy==1.3.1
+MarkupSafe==1.0
+mccabe==0.6.1
+more-itertools==4.3.0
+pkg-resources==0.0.0
+pluggy==0.8.0
+py==1.7.0
+pylint==2.1.1
+pytest==3.10.0
+pytz==2018.7
+six==1.11.0
+typed-ast==1.1.0
+Werkzeug==0.14.1
+wrapt==1.10.11