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MDL-44794 group: unit test for get_groups method.

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This commit is contained in:
Simey Lameze
2014-08-04 11:59:06 +08:00
parent d29fb4ac65
commit 93d10d162c
1 changed files with 63 additions and 0 deletions
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lib/tests/modinfolib_test.php
+63
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@@ -902,4 +902,67 @@ class core_modinfolib_testcase extends advanced_testcase {
$this->assertEquals(0, $section1->groupingid);
$this->assertDebuggingCalled(null, DEBUG_DEVELOPER);
}
/**
* Tests for get_groups() method.
*/
public function test_get_groups() {
$this->resetAfterTest();
$generator = $this->getDataGenerator();
// Create courses.
$course1 = $generator->create_course();
$course2 = $generator->create_course();
$course3 = $generator->create_course();
// Create users.
$user1 = $generator->create_user();
$user2 = $generator->create_user();
$user3 = $generator->create_user();
// Enrol users on courses.
$generator->enrol_user($user1->id, $course1->id);
$generator->enrol_user($user2->id, $course2->id);
$generator->enrol_user($user3->id, $course2->id);
$generator->enrol_user($user3->id, $course3->id);
// Create groups.
$group1 = $generator->create_group(array('courseid' => $course1->id));
$group2 = $generator->create_group(array('courseid' => $course2->id));
$group3 = $generator->create_group(array('courseid' => $course2->id));
// Assign users to groups and assert the result.
$this->assertTrue($generator->create_group_member(array('groupid' => $group1->id, 'userid' => $user1->id)));
$this->assertTrue($generator->create_group_member(array('groupid' => $group2->id, 'userid' => $user2->id)));
$this->assertTrue($generator->create_group_member(array('groupid' => $group3->id, 'userid' => $user2->id)));
$this->assertTrue($generator->create_group_member(array('groupid' => $group2->id, 'userid' => $user3->id)));
// Create groupings.
$grouping1 = $generator->create_grouping(array('courseid' => $course1->id));
$grouping2 = $generator->create_grouping(array('courseid' => $course2->id));
// Assign and assert group to groupings.
$this->assertTrue(groups_assign_grouping($grouping1->id, $group1->id));
$this->assertTrue(groups_assign_grouping($grouping2->id, $group2->id));
$this->assertTrue(groups_assign_grouping($grouping2->id, $group3->id));
// Test with one single group.
$modinfo = get_fast_modinfo($course1, $user1->id);
$groups = $modinfo->get_groups($grouping1->id);
$this->assertEquals(1, count($groups));
$this->assertTrue(array_key_exists($group1->id, $groups));
// Test with two groups.
$modinfo = get_fast_modinfo($course2, $user2->id);
$groups = $modinfo->get_groups();
$this->assertEquals(2, count($groups));
$this->assertTrue(in_array($group2->id, $groups));
$this->assertTrue(in_array($group3->id, $groups));
// Test with no groups.
$modinfo = get_fast_modinfo($course3, $user3->id);
$groups = $modinfo->get_groups();
$this->assertEquals(0, count($groups));
$this->assertFalse(array_key_exists($group1->id, $groups));
}
}