/**
* Test delete categories
*/
public function test_delete_categories() {
global $DB;
$this->resetAfterTest(true);
// Set the required capabilities by the external function
$contextid = context_system::instance()->id;
$roleid = $this->assignUserCapability('moodle/category:manage', $contextid);
$category1 = self::getDataGenerator()->create_category();
$category2 = self::getDataGenerator()->create_category(
array('parent' => $category1->id));
$category3 = self::getDataGenerator()->create_category();
$category4 = self::getDataGenerator()->create_category(
array('parent' => $category3->id));
$category5 = self::getDataGenerator()->create_category(
array('parent' => $category4->id));
//delete category 1 and 2 + delete category 4, category 5 moved under category 3
core_course_external::delete_categories(array(
array('id' => $category1->id, 'recursive' => 1),
array('id' => $category4->id)
));
//check $category 1 and 2 are deleted
$notdeletedcount = $DB->count_records_select('course_categories',
'id IN ( ' . $category1->id . ',' . $category2->id . ',' . $category4->id . ')');
$this->assertEquals(0, $notdeletedcount);
//check that $category5 as $category3 for parent
$dbcategory5 = $DB->get_record('course_categories', array('id' => $category5->id));
$this->assertEquals($dbcategory5->path, $category3->path . '/' . $category5->id);
// Call without required capability
$this->unassignUserCapability('moodle/category:manage', $contextid, $roleid);
$this->setExpectedException('required_capability_exception');
$createdsubcats = core_course_external::delete_categories(
array(array('id' => $category3->id)));
}
