add tests for hasAnnotations

Author: jamesmisson

__tests__/fixtures/cookbook-annotations-embedded.json

@@ -0,0 +1,66 @@
+{
+  "@context": "http://iiif.io/api/presentation/3/context.json",
+  "id": "https://iiif.io/api/cookbook/recipe/0266-full-canvas-annotation/manifest.json",
+  "type": "Manifest",
+  "label": {
+    "en": [
+      "Picture of Göttingen taken during the 2019 IIIF Conference"
+    ]
+  },
+  "items": [
+    {
+      "id": "https://iiif.io/api/cookbook/recipe/0266-full-canvas-annotation/canvas-1",
+      "type": "Canvas",
+      "height": 3024,
+      "width": 4032,
+      "items": [
+        {
+          "id": "https://iiif.io/api/cookbook/recipe/0266-full-canvas-annotation/canvas-1/annopage-1",
+          "type": "AnnotationPage",
+          "items": [
+            {
+              "id": "https://iiif.io/api/cookbook/recipe/0266-full-canvas-annotation/canvas-1/annopage-1/anno-1",
+              "type": "Annotation",
+              "motivation": "painting",
+              "body": {
+                "id": "https://iiif.io/api/image/3.0/example/reference/918ecd18c2592080851777620de9bcb5-gottingen/full/max/0/default.jpg",
+                "type": "Image",
+                "format": "image/jpeg",
+                "height": 3024,
+                "width": 4032,
+                "service": [
+                  {
+                    "id": "https://iiif.io/api/image/3.0/example/reference/918ecd18c2592080851777620de9bcb5-gottingen",
+                    "profile": "level1",
+                    "type": "ImageService3"
+                  }
+                ]
+              },
+              "target": "https://iiif.io/api/cookbook/recipe/0266-full-canvas-annotation/canvas-1"
+            }
+          ]
+        }
+      ],
+      "annotations": [
+        {
+          "id": "https://iiif.io/api/cookbook/recipe/0266-full-canvas-annotation/canvas-1/annopage-2",
+          "type": "AnnotationPage",
+          "items": [
+            {
+              "id": "https://iiif.io/api/cookbook/recipe/0266-full-canvas-annotation/canvas-1/annopage-2/anno-1",
+              "type": "Annotation",
+              "motivation": "commenting",
+              "body": {
+                "type": "TextualBody",
+                "language": "de",
+                "format": "text/plain",
+                "value": "Göttinger Marktplatz mit Gänseliesel Brunnen"
+              },
+              "target": "https://iiif.io/api/cookbook/recipe/0266-full-canvas-annotation/canvas-1"
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}