Duplicate data provider keys were overwriting and/or duplicating
one another, leading to some cases being skipped.
Other "duplicate array key" errors were picked up by `phpcs` in
this dragnet across all tests, which have also been fixed.
The button at the top of the page is hidden a few seconds by the
un-enrolment confirmation dialogue. Instead of waiting a few seconds
or reloading the page, the button at the bottom is clicked instead.
No need to pass a value for the header parameter in
print_grade_page_head() because:
1. The default grade plugin name will be used anyway.
2. It will allow the use of the editingmode_title lang string for the
grader report so the page title can reflect the display mode of the
grader report, especially when editing mode is turned on.
get_gradable_users now has extra param to retrieve only active
users. Grade reports hase their own grade_report::get_gradable_users
since they decided whether to inlcude active users from report preferences
* Add support for grade report plugins that define an
`editingmode_title` lang string. If the grade report plugin defines this
language string, it will be used for the page title's unique
identifying information when editing mode is turned on.
* Make the headings for the single view easier to read and understand
* When on editing mode, update the heading for the grade and user
screens to convey to the user that the page is currently on editing
mode. This is helpful for screen reader users as they can immediately
know the current display mode of the single view report page when this
gets read via the page title.
With the h2 heading not being rendered on the zero-state pages of the
Single view report, we need to increase the heading level of the
"Search for a user to view all their grades" and
"Select a grade item above" headings from h3 to h2.
In order to prevent rendering an empty heading <h2>, we need to make
sure that the $heading parameter passed to print_grade_page_head() is
not an empty string.
* Feature: We can use a minimum grade different than zero
- Use correct minimum input values.
- Use data generators for faster test execution.
* Scenario: Disable category overriding
- Use the field name to ensure that the correct field is being tested.
Associate column headings of user report tables to the user ID that the
report is being generated for. This will prevent duplicate IDs for the
report columns when multiple user report tables are displayed on the
User report page.
* The table cells mentioned in the `headers` attribute of other table
cells need to be using the table header <th> tag. Otherwise, HTML
validation fails.
