Add test for not passing a uri.

GoldAndLink · Feb 1, 2018 · 99173cd · 99173cd
1 parent 864a73e
commit 99173cd
Show file tree

Hide file tree

Showing 2 changed files with 45 additions and 2 deletions.
diff --git a/FastImage.test.js b/FastImage.test.js
@@ -1,8 +1,10 @@
-import 'react-native'
+import { StyleSheet } from 'react-native'
 import React from 'react'
 import renderer from 'react-test-renderer'
 import FastImage from './FastImage.js'
 
+const style = StyleSheet.create({ image: { width: 44, height: 44 } })
+
 test('FastImage renders correctly.', () => {
   const tree = renderer
     .create(
@@ -14,6 +16,20 @@ test('FastImage renders correctly.', () => {
           },
           priority: FastImage.priority.high,
         }}
+        style={style.image}
+      />,
+    )
+    .toJSON()
+
+  expect(tree).toMatchSnapshot()
+})
+
+test('Renders a normal Image when not passed a uri.', () => {
+  const tree = renderer
+    .create(
+      <FastImage
+        source={require('./server/pictures/jellyfish.gif')}
+        style={style.image}
       />,
     )
     .toJSON()

diff --git a/__snapshots__/FastImage.test.js.snap b/__snapshots__/FastImage.test.js.snap
@@ -17,6 +17,33 @@ exports[`FastImage renders correctly. 1`] = `
       "uri": "https://facebook.github.io/react/img/logo_og.png",
     }
   }
-  style={undefined}
+  style={
+    Object {
+      "height": 44,
+      "width": 44,
+    }
+  }
+/>
+`;
+
+exports[`Renders a normal Image when not passed a uri. 1`] = `
+<Image
+  onError={undefined}
+  onLoad={undefined}
+  onLoadEnd={undefined}
+  onLoadStart={undefined}
+  onProgress={undefined}
+  resizeMode="cover"
+  source={
+    Object {
+      "testUri": "../../../server/pictures/jellyfish.gif",
+    }
+  }
+  style={
+    Object {
+      "height": 44,
+      "width": 44,
+    }
+  }
 />
 `;