Creating a unit test for ElggUser

git-svn-id: http://code.elgg.org/elgg/trunk@3576 36083f99-b078-4883-b0ff-0f9b5a30f544

2 files changed, 167 insertions, 0 deletions

diff --git a/engine/lib/users.php b/engine/lib/users.php
index 29a2dd42f..a15330501 100644
--- a/engine/lib/users.php
+++ b/engine/lib/users.php
@@ -1535,3 +1535,13 @@ function users_settings_save() {
 //register actions *************************************************************
 register_elgg_event_handler('init','system','users_init',0);
 register_elgg_event_handler('pagesetup','system','users_pagesetup',0);
+
+/**
+ * Runs unit tests for ElggObject
+ */
+register_plugin_hook('unit_test', 'system', 'users_test');
+function users_test($hook, $type, $value, $params) {
+	global $CONFIG;
+	$value[] = "{$CONFIG->path}engine/tests/objects/users.php";
+	return $value;
+}
\ No newline at end of file
diff --git a/engine/tests/objects/users.php b/engine/tests/objects/users.php
new file mode 100644
index 000000000..5c88e4ece
--- /dev/null
+++ b/engine/tests/objects/users.php
@@ -0,0 +1,157 @@
+<?php
+/**
+ * Elgg Test ElggUser
+ *
+ * @package Elgg
+ * @subpackage Test
+ * @author Curverider Ltd
+ * @link http://elgg.org/
+ */
+class ElggCoreUserTest extends ElggCoreUnitTest {
+
+	/**
+	 * Called before each test object.
+	 */
+	public function __construct() {
+		parent::__construct();
+		
+		// all code should come after here
+	}
+
+	/**
+	 * Called before each test method.
+	 */
+	public function setUp() {
+		$this->user = new ElggUserTest();
+	}
+
+	/**
+	 * Called after each test method.
+	 */
+	public function tearDown() {
+		// do not allow SimpleTest to interpret Elgg notices as exceptions
+		$this->swallowErrors();
+		
+		unset($this->user);
+	}
+
+	/**
+	 * Called after each test object.
+	 */
+	public function __destruct() {
+		// all code should go above here
+		parent::__destruct();
+	}
+
+	/**
+	 * A basic test that will be called and fail.
+	 */
+	public function testElggUserConstructor() {
+		$attributes = array();
+		$attributes['guid'] = '';
+		$attributes['type'] = 'user';
+		$attributes['subtype'] = '';
+		$attributes['owner_guid'] = get_loggedin_userid();
+		$attributes['container_guid'] = get_loggedin_userid();
+		$attributes['site_guid'] = 0;
+		$attributes['access_id'] = ACCESS_PRIVATE;
+		$attributes['time_created'] = '';
+		$attributes['time_updated'] = '';
+		$attributes['enabled'] = 'yes';
+		$attributes['tables_split'] = 2;
+		$attributes['tables_loaded'] = 0;
+		$attributes['name'] = '';
+		$attributes['username'] = '';
+		$attributes['password'] = '';
+		$attributes['salt'] = '';
+		$attributes['email'] = '';
+		$attributes['language'] = '';
+		$attributes['code'] = '';
+		$attributes['banned'] = 'no';
+		
+		$this->assertIdentical($this->user->expose_attributes(), $attributes);
+	}
+	
+	public function testElggUserLoad() {
+		// new object
+		$object = new ElggObject();
+		$this->AssertEqual($object->getGUID(), 0);
+		$guid = $object->save();
+		$this->AssertNotEqual($guid, 0);
+		
+		// fail on wrong type
+		try {
+			$error = new ElggUserTest($guid);
+			$this->assertTrue(FALSE);
+		} catch (Exception $e) {
+			$this->assertIsA($e, 'InvalidClassException');
+			$message = sprintf(elgg_echo('InvalidClassException:NotValidElggStar'), $guid, 'ElggUser');
+			$this->assertIdentical($e->getMessage(), $message);
+		}
+		
+		// clean up
+		$object->delete();
+	}
+	
+	public function testElggUserConstructorByGuid() {
+		$user = new ElggUser(get_loggedin_userid());
+		$this->assertIdentical($user, $_SESSION['user']);
+		
+		// fail with garbage
+		try {
+			$error = new ElggUserTest(array('invalid'));
+			$this->assertTrue(FALSE);
+		} catch (Exception $e) {
+			$this->assertIsA($e, 'InvalidParameterException');
+			$message = sprintf(elgg_echo('InvalidParameterException:UnrecognisedValue'));
+			$this->assertIdentical($e->getMessage(), $message);
+		}
+	}
+	
+	public function testElggUserConstructorByDbRow() {
+		$row = $this->fetchUser(get_loggedin_userid());
+		$user = new ElggUser($row);
+		$this->assertIdentical($user, $_SESSION['user']);
+	}
+	
+	public function testElggUserConstructorByUsername() {
+		$row = $this->fetchUser(get_loggedin_userid());
+		$user = new ElggUser($row->username);
+		$this->assertIdentical($user, $_SESSION['user']);
+	}
+	
+	public function testElggUserConstructorByObject() {
+		$obj = new ElggUser(get_loggedin_userid());
+		$user = new ElggUser($obj);
+		$this->assertIdentical($obj, $user);
+		$this->assertIdentical($user, $_SESSION['user']);
+		
+		// fail on non-user object
+		$object = new ElggObject();
+		$object->save();
+		
+		try {
+			$error = new ElggUserTest($object);
+			$this->assertTrue(FALSE);
+		} catch (Exception $e) {
+			$this->assertIsA($e, 'InvalidParameterException');
+			$message = sprintf(elgg_echo('InvalidParameterException:NonElggUser'));
+			$this->assertIdentical($e->getMessage(), $message);
+		}
+		
+		$object->delete();
+	}
+	
+	
+	protected function fetchUser($guid) {
+		global $CONFIG;
+		
+		return get_data_row("SELECT * FROM {$CONFIG->dbprefix}users_entity WHERE guid = '$guid'");
+	}
+}
+
+class ElggUserTest extends ElggUser {
+	public function expose_attributes() {
+		return $this->attributes;
+	}
+}