@core @core_course @javascript
Feature: Viewing participants page in different group modes
  In order to view my students
  As a user
  I need to be able to browse participants who are grouped

  Background:
    Given the following "courses" exist:
      | fullname     | shortname | summary | groupmode | category |
      | C1 nogroups  | C1        |         | 0         | 0        |
      | C2 visgroups | C2        |         | 2         | 0        |
      | C3 sepgroups | C3        |         | 1         | 0        |
    And the following "users" exist:
      | username | firstname | lastname | email                |
      | teacher1 | Teacher   | 1        | teacher1@example.com |
      | teacher2 | Teacher   | 2        | teacher2@example.com |
      | student1 | Student   | 1        | student1@example.com |
      | student2 | Student   | 2        | student2@example.com |
      | student3 | Student   | 3        | student3@example.com |
    And the following "course enrolments" exist:
      | user     | course | role    |
      | teacher1 | C1     | editingteacher |
      | teacher1 | C2     | editingteacher |
      | teacher1 | C3     | editingteacher |
      | teacher2 | C1     | teacher |
      | teacher2 | C2     | teacher |
      | teacher2 | C3     | teacher |
      | student1 | C1     | student |
      | student1 | C2     | student |
      | student1 | C3     | student |
      | student2 | C1     | student |
      | student2 | C2     | student |
      | student2 | C3     | student |
      | student3 | C1     | student |
      | student3 | C2     | student |
      | student3 | C3     | student |
    And the following "groups" exist:
      | name | course | idnumber |
      | G1   | C2     | C2G1      |
      | G2   | C2     | C2G2      |
      | G1   | C3     | C3G1      |
      | G2   | C3     | C3G2      |
    And the following "group members" exist:
      | user     | group |
      | student1 | C2G1   |
      | student1 | C3G1   |
      | student2 | C2G2   |
      | student2 | C3G2   |
      | teacher2 | C2G1   |
      | teacher2 | C3G1   |

  Scenario: Viewing participants page as an editing teacher in a course without group mode
    When I log in as "teacher1"
    And I am on "C1 nogroups" course homepage
    And I navigate to course participants
    Then "Student 1" row "Groups" column of "participants" table should contain "No groups"
    And "Student 2" row "Groups" column of "participants" table should contain "No groups"
    And "Student 3" row "Groups" column of "participants" table should contain "No groups"
    And "Teacher 1" row "Groups" column of "participants" table should contain "No groups"
    And "Teacher 2" row "Groups" column of "participants" table should contain "No groups"

  Scenario: Viewing participants page as an editing teacher in a course in visible groups mode
    When I log in as "teacher1"
    And I am on "C2 visgroups" course homepage
    And I navigate to course participants
    Then "Student 1" row "Groups" column of "participants" table should contain "G1"
    And "Student 2" row "Groups" column of "participants" table should contain "G2"
    And "Student 3" row "Groups" column of "participants" table should contain "No groups"
    And "Teacher 1" row "Groups" column of "participants" table should contain "No groups"
    And "Teacher 2" row "Groups" column of "participants" table should contain "G1"

  Scenario: Viewing participants page as an editing teacher in a course in separate groups mode
    When I log in as "teacher1"
    And I am on "C3 sepgroups" course homepage
    And I navigate to course participants
    Then "Student 1" row "Groups" column of "participants" table should contain "G1"
    And "Student 2" row "Groups" column of "participants" table should contain "G2"
    And "Student 3" row "Groups" column of "participants" table should contain "No groups"
    And "Teacher 1" row "Groups" column of "participants" table should contain "No groups"
    And "Teacher 2" row "Groups" column of "participants" table should contain "G1"

  Scenario: Viewing participants page as a non-editing teacher in a course without group mode
    When I log in as "teacher2"
    And I am on "C1 nogroups" course homepage
    And I navigate to course participants
    Then "Student 1" row "Groups" column of "participants" table should contain "No groups"
    And "Student 2" row "Groups" column of "participants" table should contain "No groups"
    And "Student 3" row "Groups" column of "participants" table should contain "No groups"
    And "Teacher 1" row "Groups" column of "participants" table should contain "No groups"
    And "Teacher 2" row "Groups" column of "participants" table should contain "No groups"

  Scenario: Viewing participants page as a non-editing teacher in a course in visible groups mode
    When I log in as "teacher2"
    And I am on "C2 visgroups" course homepage
    And I navigate to course participants
    Then "Student 1" row "Groups" column of "participants" table should contain "G1"
    And "Teacher 2" row "Groups" column of "participants" table should contain "G1"
    And I should not see "Teacher 1"
    And I should not see "Student 2"
    And I should not see "Student 3"

    When I click on "Clear filters" "button"
    Then "Student 1" row "Groups" column of "participants" table should contain "G1"
    And "Student 2" row "Groups" column of "participants" table should contain "G2"
    And "Student 3" row "Groups" column of "participants" table should contain "No groups"
    And "Teacher 1" row "Groups" column of "participants" table should contain "No groups"
    And "Teacher 2" row "Groups" column of "participants" table should contain "G1"

  Scenario: Viewing participants page as a non-editing teacher in a course in separate groups mode
    When I log in as "teacher2"
    And I am on "C3 sepgroups" course homepage
    And I navigate to course participants
    Then "Student 1" row "Groups" column of "participants" table should contain "G1"
    And "Teacher 2" row "Groups" column of "participants" table should contain "G1"
    And I should not see "Teacher 1"
    And I should not see "Student 2"
    And I should not see "Student 3"

    When I click on "Clear filters" "button"
    Then "Student 1" row "Groups" column of "participants" table should contain "G1"
    And "Teacher 2" row "Groups" column of "participants" table should contain "G1"
    And I should not see "Teacher 1"
    And I should not see "Student 2"
    And I should not see "Student 3"

  Scenario: Viewing participants page as a student in a course without group mode
    When I log in as "student1"
    And I am on "C1 nogroups" course homepage
    And I navigate to course participants
    Then "Student 1" row "Groups" column of "participants" table should contain "No groups"
    And "Student 2" row "Groups" column of "participants" table should contain "No groups"
    And "Student 3" row "Groups" column of "participants" table should contain "No groups"

  Scenario: Viewing participants page as a student in a group in a course in visible groups mode
    When I log in as "student1"
    And I am on "C2 visgroups" course homepage
    And I navigate to course participants
    Then "Student 1" row "Groups" column of "participants" table should contain "G1"
    And "Teacher 2" row "Groups" column of "participants" table should contain "G1"
    And I should not see "Student 2"
    And I should not see "Student 3"
    And I should not see "Teacher 1"
    When I click on "Clear filters" "button"
    Then "Student 1" row "Groups" column of "participants" table should contain "G1"
    And "Student 2" row "Groups" column of "participants" table should contain "G2"
    And "Student 3" row "Groups" column of "participants" table should contain "No groups"
    And "Teacher 1" row "Groups" column of "participants" table should contain "No groups"
    And "Teacher 2" row "Groups" column of "participants" table should contain "G1"

  Scenario: Viewing participants page as a student in a group in a course in separate groups mode
    When I log in as "student1"
    And I am on "C3 sepgroups" course homepage
    And I navigate to course participants
    Then "Student 1" row "Groups" column of "participants" table should contain "G1"
    And "Teacher 2" row "Groups" column of "participants" table should contain "G1"
    And I should not see "Student 2"
    And I should not see "Student 3"
    And I should not see "Teacher 1"
    When I click on "Clear filters" "button"
    Then "Student 1" row "Groups" column of "participants" table should contain "G1"
    And "Teacher 2" row "Groups" column of "participants" table should contain "G1"
    And I should not see "Student 2"
    And I should not see "Student 3"
    And I should not see "Teacher 1"

  Scenario: Viewing participants page as a student not in a group in a course in visible groups mode
    When I log in as "student3"
    And I am on "C2 visgroups" course homepage
    And I navigate to course participants
    Then "Student 1" row "Groups" column of "participants" table should contain "G1"
    And "Teacher 2" row "Groups" column of "participants" table should contain "G1"
    And I should not see "Student 2"
    And I should not see "Student 3" in the "participants" "table"
    And I should not see "Teacher 1"
    When I click on "Clear filters" "button"
    Then "Student 1" row "Groups" column of "participants" table should contain "G1"
    And "Student 2" row "Groups" column of "participants" table should contain "G2"
    And "Student 3" row "Groups" column of "participants" table should contain "No groups"
    And "Teacher 1" row "Groups" column of "participants" table should contain "No groups"
    And "Teacher 2" row "Groups" column of "participants" table should contain "G1"

  Scenario: Viewing participants page as a student not in a group in a course in separate groups mode
    When I log in as "student3"
    And I am on "C3 sepgroups" course homepage
    And I navigate to course participants
    Then I should see "Sorry, but you need to be part of a group to see this page."