From 644a7ef7a4d0a500561c3004fa47d67a2904420e Mon Sep 17 00:00:00 2001
From: Ankit Agarwal <ankit@moodle.com>
Date: Mon, 10 Dec 2012 16:18:07 +0800
Subject: [PATCH] MDL-37077 phpunit: Adding phpunit tests for the ws api
 core_calendar_delete_event

---
 calendar/tests/externallib_tests.php | 257 +++++++++++++++++++++++++++
 phpunit.xml.dist                     |   3 +
 2 files changed, 260 insertions(+)
 create mode 100644 calendar/tests/externallib_tests.php

diff --git a/calendar/tests/externallib_tests.php b/calendar/tests/externallib_tests.php
new file mode 100644
index 00000000000..96071bc15d7
--- /dev/null
+++ b/calendar/tests/externallib_tests.php
@@ -0,0 +1,257 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * External calendar functions unit tests
+ *
+ * @package    core_calendar
+ * @category   external
+ * @copyright  2012 Ankit Agarwal
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+global $CFG;
+
+require_once($CFG->dirroot . '/webservice/tests/helpers.php');
+
+/**
+ * External course functions unit tests
+ *
+ * @package    core_calendar
+ * @category   external
+ * @copyright  2012 Ankit Agarwal
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @since Moodle 2.5
+ */
+class core_calendar_external_testcase extends externallib_advanced_testcase {
+
+    /**
+     * Tests set up
+     */
+    protected function setUp() {
+        global $CFG;
+        require_once($CFG->dirroot . '/calendar/externallib.php');
+    }
+
+    /** Create calendar events or update them
+     * Set $prop->id, if you want to do an update instead of creating an new event
+     *
+     * @param string $name        Event title
+     * @param int    $userid      User id
+     * @param string $type        Event type
+     * @param int    $repeats     Number of repeated events to create
+     * @param int    $timestart   Time stamp of the event start
+     * @param mixed  $prop        List of event properties as array or object
+     * @return mixed              Event object or false;
+     * @since Moodle 2.5
+     */
+
+    public static function create_calendar_event($name, $userid = 0, $type = 'user', $repeats = 0, $timestart  = null, $prop = null) {
+        global $CFG, $DB, $USER, $SITE;
+
+        require_once("$CFG->dirroot/calendar/lib.php");
+        if (!empty($prop)) {
+           if (is_array($prop)) {
+               $prop = (object)$prop;
+           }
+        } else {
+            $prop = new stdClass();
+        }
+        $prop->name = $name;
+        if (empty($prop->eventtype)) {
+            $prop->eventtype = $type;
+        }
+        if (empty($prop->repeats)) {
+            $prop->repeats = $repeats;
+        }
+        if (empty($prop->timestart)) {
+            $prop->timestart = time();
+        }
+        if (empty($prop->timeduration)) {
+            $prop->timeduration = 0;
+        }
+        if (empty($prop->repeats)) {
+            $prop->repeat = 0;
+        } else {
+            $prop->repeat = 1;
+        }
+        if (empty($prop->userid)) {
+           if (!empty($userid)) {
+                $prop->userid = $userid;
+           } else {
+               return false;
+           }
+        }
+        if (empty($prop->courseid)) {
+            $prop->courseid = $SITE->id;
+        }
+        $event = new calendar_event($prop);
+        return $event->create($prop);
+    }
+
+    public function test_create_calendar_events () {
+        global $DB, $USER;
+
+        $this->setAdminUser();
+        $this->resetAfterTest();
+        $prevcount = count($DB->get_records("event"));
+
+        // Create a few events and do asserts.
+        $this->create_calendar_event('test', $USER->id);
+        $count = count($DB->get_records("event", array('name' => 'test')));
+        $this->assertEquals(1, $count);
+        $aftercount = count($DB->get_records("event"));
+        $this->assertEquals($prevcount + 1, $aftercount);
+
+        $this->create_calendar_event('user', $USER->id, 'user', 3);
+        $count = count($DB->get_records("event", array('name' => 'user')));
+        $this->assertEquals(3, $count);
+        $aftercount = count($DB->get_records("event"));
+        $this->assertEquals($prevcount + 4, $aftercount);
+
+    }
+
+    /**
+     * Test delete_courses
+     */
+    public function test_delete_calendar_events() {
+        global $DB, $USER;
+
+        $this->resetAfterTest(true);
+        $this->setAdminUser();
+
+        // Create a few stuff to test with.
+        $user = $this->getDataGenerator()->create_user();
+        $course = $this->getDataGenerator()->create_course();
+        $record = new stdClass();
+        $record->courseid = $course->id;
+        $group = $this->getDataGenerator()->create_group($record);
+
+        $notdeletedcount = $DB->count_records('event');
+
+        // Let's create a few events.
+        $siteevent = $this->create_calendar_event('site', $USER->id, 'site');
+        $record = new stdClass();
+        $record->courseid = $course->id;
+        $courseevent = $this->create_calendar_event('course', $USER->id, 'course', 2, time(), $record);
+        $userevent = $this->create_calendar_event('user', $USER->id);
+        $record = new stdClass();
+        $record->courseid = $course->id;
+        $record->groupid = $group->id;
+        $groupevent = $this->create_calendar_event('group', $USER->id, 'group', 0, time(), $record);
+
+        // Now lets try to delete stuff with proper rights.
+        $events = array(
+                array('eventid' => $siteevent->id, 'repeat' => 0),
+                array('eventid' => $courseevent->id, 'repeat' => 1),
+                array('eventid' => $userevent->id, 'repeat' => 0),
+                array('eventid' => $groupevent->id, 'repeat' => 0)
+                );
+        core_calendar_external::delete_calendar_events($events);
+
+        // Check to see if things were deleted properly.
+        $deletedcount = $DB->count_records('event');
+        $this->assertEquals($notdeletedcount, $deletedcount);
+
+        // Let's create a few events.
+        $siteevent = $this->create_calendar_event('site', $USER->id, 'site');
+        $record = new stdClass();
+        $record->courseid = $course->id;
+        $courseevent = $this->create_calendar_event('course', $USER->id, 'course', 3, time(), $record);
+        $userevent = $this->create_calendar_event('user', $USER->id);
+        $record = new stdClass();
+        $record->courseid = $course->id;
+        $record->groupid = $group->id;
+        $groupevent = $this->create_calendar_event('group', $USER->id, 'group', 0, time(), $record);
+
+        $this->setuser($user);
+        $sitecontext = context_system::instance();
+        $coursecontext = context_course::instance($course->id);
+        $usercontext = context_user::instance($user->id);
+        $role = $DB->get_record('role', array('shortname' => 'student'));
+        $this->getDataGenerator()->enrol_user($user->id, $course->id, $role->id);
+
+        // Remove all caps.
+        $this->unassignUserCapability('moodle/calendar:manageentries', $sitecontext->id, $role->id);
+        $this->unassignUserCapability('moodle/calendar:manageentries', $coursecontext->id, $role->id);
+        $this->unassignUserCapability('moodle/calendar:managegroupentries', $coursecontext->id, $role->id);
+        $this->unassignUserCapability('moodle/calendar:manageownentries', $usercontext->id, $role->id);
+
+        // Assign proper caps and attempt delete.
+         $this->assignUserCapability('moodle/calendar:manageentries', $sitecontext->id, $role->id);
+         $events = array(
+                array('eventid' => $siteevent->id, 'repeat' => 0),
+                );
+        core_calendar_external::delete_calendar_events($events);
+        $deletedcount = $DB->count_records('event');
+        $count = $notdeletedcount+5;
+        $this->assertEquals($count, $deletedcount);
+
+         $this->assignUserCapability('moodle/calendar:manageentries', $sitecontext->id, $role->id);
+         $events = array(
+                array('eventid' => $courseevent->id, 'repeat' => 0),
+                );
+        core_calendar_external::delete_calendar_events($events);
+        $deletedcount = $DB->count_records('event');
+        $count = $notdeletedcount+4;
+        $this->assertEquals($count, $deletedcount);
+
+         $this->assignUserCapability('moodle/calendar:manageownentries', $usercontext->id, $role->id);
+         $events = array(
+                array('eventid' => $userevent->id, 'repeat' => 0),
+                );
+        core_calendar_external::delete_calendar_events($events);
+        $deletedcount = $DB->count_records('event');
+        $count = $notdeletedcount+3;
+        $this->assertEquals($count, $deletedcount);
+
+         $this->assignUserCapability('moodle/calendar:managegroupentries', $coursecontext->id, $role->id);
+         $events = array(
+                array('eventid' => $groupevent->id, 'repeat' => 0),
+                );
+        core_calendar_external::delete_calendar_events($events);
+        $deletedcount = $DB->count_records('event');
+        $count = $notdeletedcount+2;
+        $this->assertEquals($count, $deletedcount);
+
+        $notdeletedcount = $deletedcount;
+
+        // Let us try deleting without caps.
+
+        $siteevent = $this->create_calendar_event('site', $USER->id, 'site');
+        $record = new stdClass();
+        $record->courseid = $course->id;
+        $courseevent = $this->create_calendar_event('course', $USER->id, 'course', 3, time(), $record);
+        $userevent = $this->create_calendar_event('user', $USER->id);
+        $record = new stdClass();
+        $record->courseid = $course->id;
+        $record->groupid = $group->id;
+        $groupevent = $this->create_calendar_event('group', $USER->id, 'group', 0, time(), $record);
+
+        $this->setGuestUser();
+        $this->setExpectedException('moodle_exception');
+        $events = array(
+            array('eventid' => $siteevent->id, 'repeat' => 0),
+            array('eventid' => $courseevent->id, 'repeat' => 0),
+            array('eventid' => $userevent->id, 'repeat' => 0),
+            array('eventid' => $groupevent->id, 'repeat' => 0)
+        );
+        core_calendar_external::delete_calendar_events($events);
+    }
+
+}
\ No newline at end of file
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index d62dd73f82f..5325606eb98 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -69,6 +69,9 @@
         <testsuite name="core_cache">
             <directory suffix="_test.php">cache/tests</directory>
         </testsuite>
+        <testsuite name="core_calendar">
+            <directory suffix="_test.php">calendar/tests</directory>
+        </testsuite>
 
         <!--Plugin suites: use admin/tool/phpunit/cli/util.php to build phpunit.xml from phpunit.xml.dist with up-to-date list of plugins in current install-->
 <!--@plugin_suites_start@-->
-- 
2.43.0