Merge pull request #9 from syabro/master

Adds "editing" class to cell during cell edit

Author: nadbm

src/DataCell.js

@@ -44,7 +44,8 @@ export default class DataCell extends PureComponent {
       <td 
         className={[ 
             className, "cell",
-            selected && 'selected', 
+            selected && 'selected',
+            editing && 'editing',
             readOnly && 'read-only',
             this.state.updated && 'updated'
           ].filter(a => a).join(' ') }

test/Datasheet.js

@@ -105,7 +105,7 @@ describe('Component', () => {
         wrapper.setProps({ editing: true, selected: true })
 
         expect(wrapper.html()).toEqual(
-          shallow(<td className='cell selected' colSpan={1} rowSpan={1}>
+          shallow(<td className='cell selected editing' colSpan={1} rowSpan={1}>
             <span style={{display:'none'}}>5</span>
             <input style={{display:'block'}}/>
           </td>).html())