Test external class

Signed-off-by: Valentin Popov <info@valentineus.link>

1 files changed, 131 insertions, 0 deletions

diff --git a/tests/external_test.php b/tests/external_test.php
new file mode 100644
index 0000000..7368550
--- /dev/null
+++ b/tests/external_test.php
@@ -0,0 +1,131 @@
+<?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/>.
+
+/**
+ * Test 'tool_apisiteadmins_external' class.
+ *
+ * @copyright   2018 "Valentin Popov" <info@valentineus.link>
+ * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @package     tool_apisiteadmins
+ */
+
+defined("MOODLE_INTERNAL") || die();
+
+global $CFG;
+
+require_once(__DIR__ . "/../externallib.php");
+
+/**
+ * Test tool_apisiteadmins_external class.
+ *
+ * @category    phpunit
+ * @group       tool_apisiteadmins
+ * @copyright   2018 "Valentin Popov" <info@valentineus.link>
+ * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @package     tool_apisiteadmins
+ */
+class tool_apisiteadmins_external_testcase extends advanced_testcase {
+    public function test_adding_and_deleting_administrator() {
+        $this->resetAfterTest(true);
+        $this->setAdminUser();
+
+        $user = $this->getDataGenerator()->create_user();
+
+        /* Adds a user to the list */
+        $result = tool_apisiteadmins_external::add_to_administrators($user->id);
+        $result = external_api::clean_returnvalue(tool_apisiteadmins_external::add_to_administrators_returns(), $result);
+        $this->assertArrayHasKey($user->id, get_admins());
+        $this->assertCount(2, get_admins());
+        $this->assertTrue($result);
+
+        /* Removes the user from the list */
+        $result = tool_apisiteadmins_external::remove_from_administrators($user->id);
+        $result = external_api::clean_returnvalue(tool_apisiteadmins_external::remove_from_administrators_returns(), $result);
+        $this->assertArrayNotHasKey($user->id, get_admins());
+        $this->assertCount(1, get_admins());
+        $this->assertTrue($result);
+    }
+
+    /**
+     * @depends test_adding_and_deleting_administrator
+     */
+    public function test_changing_main_administrator() {
+        $this->resetAfterTest(true);
+        $this->setAdminUser();
+
+        $user1 = $this->getDataGenerator()->create_user();
+        $user2 = $this->getDataGenerator()->create_user();
+
+        /* Adds users to the list */
+        tool_apisiteadmins_external::add_to_administrators($user1->id);
+        tool_apisiteadmins_external::add_to_administrators($user2->id);
+        $this->assertArrayHasKey($user1->id, get_admins());
+        $this->assertArrayHasKey($user2->id, get_admins());
+        $this->assertCount(3, get_admins());
+
+        /* Changes the primary administrator */
+        $result = tool_apisiteadmins_external::change_main_administrator($user1->id);
+        $result = external_api::clean_returnvalue(tool_apisiteadmins_external::change_main_administrator_returns(), $result);
+        $this->assertEquals($user1, get_admin());
+        $this->assertTrue($result);
+
+        /* Changes the primary administrator */
+        $result = tool_apisiteadmins_external::change_main_administrator($user2->id);
+        $result = external_api::clean_returnvalue(tool_apisiteadmins_external::change_main_administrator_returns(), $result);
+        $this->assertEquals($user2, get_admin());
+        $this->assertTrue($result);
+    }
+
+    /**
+     * @depends test_adding_and_deleting_administrator
+     * @depends test_changing_main_administrator
+     */
+    public function test_getting_list_administrators() {
+        $this->resetAfterTest(true);
+        $this->setAdminUser();
+
+        $user1 = $this->getDataGenerator()->create_user();
+        $user2 = $this->getDataGenerator()->create_user();
+
+        /* Adds users to the list */
+        tool_apisiteadmins_external::add_to_administrators($user1->id);
+        tool_apisiteadmins_external::add_to_administrators($user2->id);
+        $this->assertArrayHasKey($user1->id, get_admins());
+        $this->assertArrayHasKey($user2->id, get_admins());
+        $this->assertCount(3, get_admins());
+
+        /* Gets the list of administrators */
+        $result = tool_apisiteadmins_external::get_list_administrators();
+        $result = external_api::clean_returnvalue(tool_apisiteadmins_external::get_list_administrators_returns(), $result);
+        $this->assertArraySubset(array("id" => $user1->id), $result[1]);
+        $this->assertArraySubset(array("id" => $user2->id), $result[2]);
+        $this->assertCount(3, $result);
+
+        /* Changes the primary administrator */
+        tool_apisiteadmins_external::change_main_administrator($user1->id);
+        $result = tool_apisiteadmins_external::get_main_administrator();
+        $result = external_api::clean_returnvalue(tool_apisiteadmins_external::get_main_administrator_returns(), $result);
+        $this->assertArraySubset(array("id" => $user1->id), $result[0]);
+        $this->assertCount(1, $result);
+
+        /* Changes the primary administrator */
+        tool_apisiteadmins_external::change_main_administrator($user2->id);
+        $result = tool_apisiteadmins_external::get_main_administrator();
+        $result = external_api::clean_returnvalue(tool_apisiteadmins_external::get_main_administrator_returns(), $result);
+        $this->assertArraySubset(array("id" => $user2->id), $result[0]);
+        $this->assertCount(1, $result);
+    }
+}