## Link

### Create new link from text

1. Select fragment of regular text.
2. Click toolbar link button.
3. Check if balloon panel attached to the selection appeared.
4. Fill in `Link URL` input in the panel.
5. Click `Save` button.
6. Check if selected text is converted into a link.

### Insert new link

1. Set collapsed selection inside a regular text.
2. Click toolbar link button.
3. Check if balloon panel attached to the selection appeared.
4. Fill in `Link URL` input in the panel.
5. Click `Save` button.
6. Check if new link with anchor text the same as url value has been inserted and selected.

### Edit link

1. Click a link element.
2. Check if balloon panel attached to the link element appeared.
3. Change `Link URL` input value.
4. Click `Save` button.
5. Check if link href value has changed.

### Keyboard support

1. Check if above use cases works for keyboard support. For opening Link panel press `Ctrl+K`, for submitting form press `Enter`.

### Unlink link fragment

1. Select link fragment.
2. Click the toolbar link button.
3. Click the "Unlink" button.
4. Check if selected text has been converted into a regular text.

### Unlink whole link

1. Click a link element.
2. Click toolbar unlink button.
3. Check if link has been converted into a regular text.
