Merge pull request #11 from NatashaAlker/exercise_2

Exercise 2

Author: o-s-warren

testing_workshop/functions.py

@@ -76,7 +76,9 @@ def get_metadata(self):
     def get_iiif_image_url(self):
         """Returns the IIIF social media image of the page."""
         # Exercise 2 - fill in the implementation here
-        pass
+        response = requests.get(self.url)
+        iiifSoup = BeautifulSoup(response.text)
+        return iiifSoup.head.find(property="og:image")["content"]
 
 
 class NamedEntityDocument:

testing_workshop/tests/test_functions.py

@@ -44,6 +44,13 @@ def test_get_metadata_code_500_raises_exception(self, page_url_invalid):
             page.get_metadata()
 
     # Exercise 2 - add test(s) for get_iiif_image_url() here
+    def test_get_iiif_image_url(self, page_url_valid):
+        page = DigitalLibraryPage(page_url_valid)
+        iiif_image_url = page.get_iiif_image_url()
+        assert (
+            iiif_image_url
+            == "https://images.lib.cam.ac.uk/iiif/MS-DAR-00100-000-00001.jp2/0,1885,2986,1568/1200,630/0/default.jpg"
+        )
 
     # Exercise 5 - add test for expected exception FileNotFoundAtUrl for get_iiif_image_url() here
 

testing_workshop/views.py

@@ -25,7 +25,7 @@ def ner(request):
 
             try:
                 item = DigitalLibraryPage(xml_url)
-                # iiif_image = item.get_iiif_image_url()  # Uncomment Exercise 2
+                iiif_image = item.get_iiif_image_url()  # Uncomment Exercise 2
 
                 letter = Letter(item.get_metadata())
                 xml_title = letter.get_title()