## AutoLink feature
### After a space
1. Type a URL:
- Staring with `http://`.
- staring with `https://`.
- staring without a protocol (www.cksource.com).
- e-mail address should be linked using `mailto://` (in `linkHref` attribute value only).
2. Type space after a URL.
3. Check if text typed before space get converted to link.
### After a soft break/new paragraph
1. Type a URL as in base scenario.
2. Press Enter or Shift+Enter after a link.
3. Check if text typed pressed key get converted to link.
### Undo integration
1. Execute auto link either with "space" or with "enter" scenarios.
2. Execute undo.
3. Check if *only* created link was removed:
- For "space" - the space after the text link should be preserved.
- For "enter" - the new block or `` should be preserved.