Add 'Image' tests

src/modules/Image/ImageStylePropTypes.js

@@ -10,7 +10,7 @@ export default {
   transform: PropTypes.string
 }
 
-export const ImageDefaultStyles = {
+export const ImageDefaultStyle = {
   backgroundColor: 'lightGray',
   borderWidth: 0,
   maxWidth: '100%'

src/modules/Image/index.js

@@ -1,35 +1,34 @@
 import { pickProps } from '../filterObjectProps'
 import { WebStyleComponent } from '../react-native-web-style'
-import ImageStylePropTypes, { ImageDefaultStyles } from './ImageStylePropTypes'
+import ImageStylePropTypes, { ImageDefaultStyle } from './ImageStylePropTypes'
 import React, { PropTypes } from 'react'
 
 class Image extends React.Component {
   static propTypes = {
-    alt: PropTypes.string,
-    async: PropTypes.bool,
+    accessibilityLabel: PropTypes.string,
     className: PropTypes.string,
-    src: PropTypes.string,
+    source: PropTypes.string,
     style: PropTypes.shape(ImageStylePropTypes)
   }
 
   static defaultProps = {
-    async: true,
     className: '',
-    src: 'data:image/gif;base64,' +
+    source: 'data:image/gif;base64,' +
         'R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7'
   }
 
   render() {
-    const { alt, className, src, style, ...other } = this.props
+    const { accessibilityLabel, className, source, style, ...other } = this.props
     const filteredStyle = pickProps(style, Object.keys(ImageStylePropTypes))
-    const mergedStyle = { ...ImageDefaultStyles, ...filteredStyle }
+    const mergedStyle = { ...ImageDefaultStyle, ...filteredStyle }
 
     return (
       <WebStyleComponent
         {...other}
-        alt={alt}
+        alt={accessibilityLabel}
         className={`Image ${className}`}
         component='img'
+        src={source}
         style={mergedStyle}
       />
     )

src/modules/Image/index.spec.js

@@ -0,0 +1,64 @@
+import assert from 'assert'
+import React from 'react/addons'
+
+import { ImageDefaultStyle } from './ImageStylePropTypes'
+import Image from '.'
+
+const ReactTestUtils = React.addons.TestUtils
+
+function shallowRender(component, context = {}) {
+  const shallowRenderer = React.addons.TestUtils.createRenderer()
+  shallowRenderer.render(component, context)
+  return shallowRenderer.getRenderOutput()
+}
+
+suite('Image', () => {
+  test('defaults', () => {
+    const result = ReactTestUtils.renderIntoDocument(<Image />)
+    const root = React.findDOMNode(result)
+
+    assert.equal((root.tagName).toLowerCase(), 'img')
+  })
+
+  test('prop "accessibilityLabel"', () => {
+    const label = 'accessibilityLabel'
+    const result = ReactTestUtils.renderIntoDocument(<Image accessibilityLabel={label} />)
+    const root = React.findDOMNode(result)
+
+    assert.equal(root.getAttribute('alt'), label)
+  })
+
+  test('prop "className"', () => {
+    const className = 'className'
+    const result = shallowRender(<Image className={className} />)
+
+    assert.ok(
+      (result.props.className).indexOf(className) > -1,
+      '"className" was not transferred'
+    )
+  })
+
+  test('prop "source"', () => {
+    const source = 'path-to-image'
+    const result = ReactTestUtils.renderIntoDocument(<Image source={source} />)
+    const root = React.findDOMNode(result)
+
+    assert.equal(root.getAttribute('src'), source)
+  })
+
+  test('prop "style"', () => {
+    const initial = shallowRender(<Image />)
+    assert.deepEqual(
+      initial.props.style,
+      ImageDefaultStyle,
+      'default "style" is incorrect'
+    )
+
+    const unsupported = shallowRender(<Image style={{ unsupported: 'true' }} />)
+    assert.deepEqual(
+      unsupported.props.style.unsupported,
+      null,
+      'unsupported "style" properties must not be transferred'
+    )
+  })
+})