@core @core_user
Feature: View course participants
  In order to know who is on a course
  As a teacher
  I need to be able to view the participants on a course

  Background:
    Given the following "users" exist:
      | username   | firstname | lastname | email                 |
      | teacher1x  | Teacher   | 1x       | teacher1x@example.com  |
      | student0x  | Student   | 0x       | student0x@example.com  |
      | student1x  | Student   | 1x       | student1x@example.com  |
      | student2x  | Student   | 2x       | student2x@example.com  |
      | student3x  | Student   | 3x       | student3x@example.com  |
      | student4x  | Student   | 4x       | student4x@example.com  |
      | student5x  | Student   | 5x       | student5x@example.com  |
      | student6x  | Student   | 6x       | student6x@example.com  |
      | student7x  | Student   | 7x       | student7x@example.com  |
      | student8x  | Student   | 8x       | student8x@example.com  |
      | student9x  | Student   | 9x       | student9x@example.com  |
      | student10x | Student   | 10x      | student10x@example.com |
      | student11x | Student   | 11x      | student11x@example.com |
      | student12x | Student   | 12x      | student12x@example.com |
      | student13x | Student   | 13x      | student13x@example.com |
      | student14x | Student   | 14x      | student14x@example.com |
      | student15x | Student   | 15x      | student15x@example.com |
      | student16x | Student   | 16x      | student16x@example.com |
      | student17x | Student   | 17x      | student17x@example.com |
      | student18x | Student   | 18x      | student18x@example.com |
      | student19x | Student   | 19x      | student19x@example.com |
    And the following "courses" exist:
      | fullname | shortname | format |
      | Course 1 | C1        | topics |
    And the following "course enrolments" exist:
      | user      | course | role           | status | timeend |
      | teacher1x  | C1     | editingteacher |    0   |    0    |
      | student0x  | C1     | student        |    0   |    0    |
      | student1x  | C1     | student        |    0   |    0    |
      | student2x  | C1     | student        |    0   |    0    |
      | student3x  | C1     | student        |    0   |    0    |
      | student4x  | C1     | student        |    0   |    0    |
      | student5x  | C1     | student        |    0   |    0    |
      | student6x  | C1     | student        |    0   |    0    |
      | student7x  | C1     | student        |    0   |    0    |
      | student8x  | C1     | student        |    0   |    0    |
      | student9x  | C1     | student        |    0   |    0    |
      | student10x | C1     | student        |    1   |    0    |
      | student11x | C1     | student        |    0   |  100    |
      | student12x | C1     | student        |    0   |    0    |
      | student13x | C1     | student        |    0   |    0    |
      | student14x | C1     | student        |    0   |    0    |
      | student15x | C1     | student        |    0   |    0    |
      | student16x | C1     | student        |    0   |    0    |
      | student17x | C1     | student        |    0   |    0    |
      | student18x | C1     | student        |    0   |    0    |

  @javascript
  Scenario: Use select and deselect all buttons
    Given I log in as "teacher1x"
    And I am on "Course 1" course homepage
    And I navigate to course participants
    When I press "Select all"
    Then the field with xpath "//tbody//tr[1]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[2]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[3]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[4]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[5]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[6]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[7]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[8]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[9]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[10]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[11]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[12]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[13]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[14]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[15]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[16]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[17]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[18]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[19]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[20]//input[@class='usercheckbox']" matches value "1"

    And I press "Deselect all"
    And the field with xpath "//tbody//tr[1]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[2]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[3]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[4]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[5]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[6]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[7]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[8]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[9]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[10]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[11]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[12]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[13]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[14]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[15]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[16]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[17]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[18]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[19]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[20]//input[@class='usercheckbox']" matches value "0"

  Scenario: Sort and paginate the list of users
    Given I log in as "teacher1x"
    And the following "course enrolments" exist:
      | user      | course | role           |
      | student19x | C1     | student |
    And I am on "Course 1" course homepage
    And I navigate to course participants
    And I follow "Email address"
    When I follow "2"
    Then I should not see "student0x@example.com"
    And I should not see "student19x@example.com"
    And I should see "teacher1x@example.com"
    And I follow "Email address"
    And I follow "2"
    And I should not see "teacher1x@example.com"
    And I should not see "student19x@example.com"
    And I should not see "student1x@example.com"
    And I should see "student0x@example.com"

  @javascript
  Scenario: Use select all users on this page, select all n users and deselect all
    Given the following "course enrolments" exist:
      | user      | course | role    |
      | student19x | C1     | student |
    When I log in as "teacher1x"
    And I am on "Course 1" course homepage
    And I navigate to course participants
    And I follow "Surname"
    And I press "Select all users on this page"
    Then I should not see "Student 9x"
    And the field with xpath "//tbody//tr[1]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[2]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[3]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[4]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[5]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[6]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[7]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[8]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[9]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[10]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[11]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[12]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[13]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[14]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[15]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[16]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[17]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[18]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[19]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[20]//input[@class='usercheckbox']" matches value "1"

    And I press "Deselect all"
    And the field with xpath "//tbody//tr[1]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[2]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[3]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[4]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[5]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[6]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[7]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[8]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[9]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[10]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[11]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[12]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[13]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[14]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[15]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[16]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[17]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[18]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[19]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[20]//input[@class='usercheckbox']" matches value "0"

    And I press "Select all 21 users"
    And I should see "Student 9x"
    And the field with xpath "//tbody//tr[1]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[2]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[3]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[4]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[5]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[6]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[7]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[8]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[9]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[10]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[11]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[12]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[13]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[14]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[15]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[16]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[17]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[18]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[19]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[20]//input[@class='usercheckbox']" matches value "1"
    And the field with xpath "//tbody//tr[21]//input[@class='usercheckbox']" matches value "1"

    And I press "Deselect all"
    And the field with xpath "//tbody//tr[1]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[2]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[3]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[4]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[5]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[6]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[7]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[8]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[9]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[10]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[11]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[12]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[13]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[14]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[15]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[16]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[17]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[18]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[19]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[20]//input[@class='usercheckbox']" matches value "0"
    And the field with xpath "//tbody//tr[21]//input[@class='usercheckbox']" matches value "0"

  Scenario: View the participants page as a teacher
    Given I log in as "teacher1x"
    And I am on "Course 1" course homepage
    When I navigate to course participants
    Then I should see "Active" in the "student0x" "table_row"
    Then I should see "Active" in the "student1x" "table_row"
    And I should see "Active" in the "student2x" "table_row"
    And I should see "Active" in the "student3x" "table_row"
    And I should see "Active" in the "student4x" "table_row"
    And I should see "Active" in the "student5x" "table_row"
    And I should see "Active" in the "student6x" "table_row"
    And I should see "Active" in the "student7x" "table_row"
    And I should see "Active" in the "student8x" "table_row"
    And I should see "Active" in the "student9x" "table_row"
    And I should see "Suspended" in the "student10x" "table_row"
    And I should see "Not current" in the "student11x" "table_row"
    And I should see "Active" in the "student12x" "table_row"
    And I should see "Active" in the "student13x" "table_row"
    And I should see "Active" in the "student14x" "table_row"
    And I should see "Active" in the "student15x" "table_row"
    And I should see "Active" in the "student16x" "table_row"
    And I should see "Active" in the "student17x" "table_row"
    And I should see "Active" in the "student18x" "table_row"

  Scenario: View the participants page as a student
    Given I log in as "student1x"
    And I am on "Course 1" course homepage
    When I navigate to course participants
    # Student should not see the status column.
    Then I should not see "Status" in the "participants" "table"
    # Student should be able to see the other actively-enrolled students.
    And I should see "Student 1x" in the "participants" "table"
    And I should see "Student 2x" in the "participants" "table"
    And I should see "Student 3x" in the "participants" "table"
    And I should see "Student 4x" in the "participants" "table"
    And I should see "Student 5x" in the "participants" "table"
    And I should see "Student 6x" in the "participants" "table"
    And I should see "Student 7x" in the "participants" "table"
    And I should see "Student 8x" in the "participants" "table"
    # Suspended and non-current students should not be rendered.
    And I should not see "Student 10x" in the "participants" "table"
    And I should not see "Student 11x" in the "participants" "table"

  Scenario: Check status after disabling manual enrolment
    Given I log in as "admin"
    And I am on "Course 1" course homepage
    And I navigate to course participants
    When I navigate to "Users > Enrolment methods" in current page administration
    And I click on "Disable" "link" in the "Manual enrolments" "table_row"
    Then I navigate to course participants
    And I should see "Not current" in the "student0x" "table_row"