P5-2777 add poster price calculations

tests/resources/test_prices.py

@@ -152,6 +152,35 @@ class TestEndpoints(flask_testing.TestCase):
         self.assertEqual(50, product['height'])
         self.assertAlmostEqual(731.25, product['price'], places=2)
 
+    def test_poster(self):
+        response = self.client.get('/prices/poster?width=50&height=30&territory=SE')
+        self.assert200(response)
+        expected = [
+            {
+                'hanger': True,
+                'height': 30,
+                'price': 337.0,
+                'price_excl_vat': 269.6,
+                'width': 50
+            },
+            {
+                'hanger': False,
+                'height': 30,
+                'price': 168.0,
+                'price_excl_vat': 134.4,
+                'width': 50
+            }
+        ]
+        self.assertEqual(expected, response.json['data'])
+
+    def test_poster_hanger(self):
+        response = self.client.get('/prices/poster-hanger?width=50&territory=SE')
+        self.assert200(response)
+        product = response.json['data'][0]
+        self.assertEqual(231.5, product['price'])
+        self.assertEqual(185.2, product['price_excl_vat'])
+        self.assertEqual(50, product['width'])
+
     def test_inquiry_wallpaper(self):
         self._add_material('standard-wallpaper', 1, 236)
         self._add_material('premium-wallpaper', 1, 260)