CLONE - A teacher can import book contents from a zip file containing multiple html pages

Test pre-requisites:

• One course in Moodle.
• Teacher access to it.

Test steps:

1. Login as teacher and access to the course.
2. Turn edit on.
3. Create one new book resource, any settings are ok. Click on "Save and display".
4. Test: One "Add new chapter" form is shown. Ignore it.
5. In the "Settings" block select "Import chapter".
6. Pick the attached "htmlcontent.zip" file. An click the "Import" button.
7. Test: The strings "Importing" and "Relinking" are shown, with one "Continue" button.
8. Click the "Continue" button.
9. Test: One book with 3 Chapters is show. Chapters are in order.
10. Test: The 3rd chapter has one image and it's shown properly (Do you Moodle?).