Add buttons for switching JSON preview style

tests/unit/controllers/inspect-test.js

@@ -4,8 +4,45 @@ moduleFor('controller:inspect', 'Unit | Controller | inspect', {
   needs: ['controller:application', 'service:storage']
 });
 
-// Replace this with your real tests.
-test('it exists', function(assert) {
+test('#documentIsJSON', function(assert) {
   let controller = this.subject();
-  assert.ok(controller);
+
+  controller.set('model', {});
+
+  controller.set('model.documentMetaData', {
+    "name": "869575AF-84AE-49B3-8752-5782E9CA2BC5",
+    "type": "application/json",
+    "isBinary": false,
+    "isFolder": false,
+    "size": 202,
+    "path": "/documents/notes/869575AF-84AE-49B3-8752-5782E9CA2BC5",
+    "etag": "776662336"
+  });
+
+  assert.ok(controller.get('documentIsJSON'), 'is true when content type is JSON');
+
+  controller.set('model.documentMetaData', {
+    "name": "171127-1708-32c3.png",
+    "type": "image/png",
+    "isBinary": true,
+    "isFolder": false,
+    "size": 42624,
+    "path": "public/shares/171127-1708-32c3.png",
+    "etag": "894001114"
+  });
+
+  assert.notOk(controller.get('documentIsJSON'), 'is false when content type is not JSON');
+});
+
+test('jsonView actions/methods', function(assert) {
+  let controller = this.subject();
+  controller.set('jsonView', null);
+
+  controller.send('showJsonTree');
+  assert.ok(controller.get('jsonShowTree'));
+  assert.notOk(controller.get('jsonShowSource'));
+
+  controller.send('showJsonSource');
+  assert.ok(controller.get('jsonShowSource'));
+  assert.notOk(controller.get('jsonShowTree'));
 });