Adding face testing for png #99

test/backend/assets/test_png.json

@@ -0,0 +1,28 @@
+{
+  "faces": [
+    {
+      "box": {
+        "height": 18,
+        "left": 2.5,
+        "top": 8,
+        "width": 21
+      },
+      "name": "raspberry"
+    },
+    {
+      "box": {
+        "height": 7,
+        "left": 13.5,
+        "top": 0.5,
+        "width": 9
+      },
+      "name": "leaf"
+    }
+  ]
+  "fileSize": 4381,
+  "orientation": 1,
+  "size": {
+    "height": 26,
+    "width": 26
+  }
+}

test/backend/unit/model/threading/MetaDataLoader.spec.ts

@@ -8,14 +8,8 @@ describe('MetadataLoader', () => {
   it('should load png', async () => {
     const data = await MetadataLoader.loadPhotoMetadata(path.join(__dirname, '/../../../assets/test_png.png'));
     delete data.creationDate; // creation time for png not supported
-    expect(Utils.clone(data)).to.be.deep.equal(Utils.clone({
+    const expected = require(path.join(__dirname, '/../../../assets/test_png.json'));
-      fileSize: 2155,
+    expect(Utils.clone(data)).to.be.deep.equal(expected);
-      orientation: 1,
-      size: {
-        height: 26,
-        width: 26
-      }
-    }));
   });
 
   it('should load jpg', async () => {