Add unit test for LastLogin class

ChangeLog

@@ -22,6 +22,7 @@ Improvements:
 * Make sure that some event subscribers are not executed multiple times
 * Show rendering time of individual templates when debug mode is enabled
 * Make sure that no events are fired if nothing have been modified in the task
+* Add unit tests for LastLogin
 
 Bug fixes:
 

app/Model/LastLogin.php

@@ -36,11 +36,31 @@ class LastLogin extends Base
      */
     public function create($auth_type, $user_id, $ip, $user_agent)
     {
-        // Cleanup old sessions if necessary
+        $this->cleanup($user_id);
+
+        return $this->db
+                    ->table(self::TABLE)
+                    ->insert(array(
+                        'auth_type' => $auth_type,
+                        'user_id' => $user_id,
+                        'ip' => $ip,
+                        'user_agent' => substr($user_agent, 0, 255),
+                        'date_creation' => time(),
+                    ));
+    }
+
+    /**
+     * Cleanup login history
+     *
+     * @access public
+     * @param  integer $user_id
+     */
+    public function cleanup($user_id)
+    {
         $connections = $this->db
                             ->table(self::TABLE)
                             ->eq('user_id', $user_id)
-                            ->desc('date_creation')
+                            ->desc('id')
                             ->findAllByColumn('id');
 
         if (count($connections) >= self::NB_LOGINS) {
@@ -49,16 +69,6 @@ class LastLogin extends Base
                      ->notin('id', array_slice($connections, 0, self::NB_LOGINS - 1))
                      ->remove();
         }
-
-        return $this->db
-                    ->table(self::TABLE)
-                    ->insert(array(
-                        'auth_type' => $auth_type,
-                        'user_id' => $user_id,
-                        'ip' => $ip,
-                        'user_agent' => $user_agent,
-                        'date_creation' => time(),
-                    ));
     }
 
     /**
@@ -73,7 +83,7 @@ class LastLogin extends Base
         return $this->db
                     ->table(self::TABLE)
                     ->eq('user_id', $user_id)
-                    ->desc('date_creation')
+                    ->desc('id')
                     ->columns('id', 'auth_type', 'ip', 'user_agent', 'date_creation')
                     ->findAll();
     }

tests/units/Model/LastLoginTest.php

@@ -0,0 +1,43 @@
+<?php
+
+require_once __DIR__.'/../Base.php';
+
+use Kanboard\Model\LastLogin;
+
+class LastLoginTest extends Base
+{
+    public function testCreate()
+    {
+        $lastLoginModel = new LastLogin($this->container);
+
+        $this->assertTrue($lastLoginModel->create('Test1', 1, '127.0.0.1', 'My browser'));
+        $this->assertTrue($lastLoginModel->create('Test2', 1, '127.0.0.1', str_repeat('Too long', 50)));
+        $this->assertTrue($lastLoginModel->create('Test3', 1, '2001:0db8:0000:0000:0000:ff00:0042:8329', 'My Ipv6 browser'));
+
+        $connections = $lastLoginModel->getAll(1);
+        $this->assertCount(3, $connections);
+
+        $this->assertEquals('Test3', $connections[0]['auth_type']);
+        $this->assertEquals('2001:0db8:0000:0000:0000:ff00:0042:8329', $connections[0]['ip']);
+
+        $this->assertEquals('Test2', $connections[1]['auth_type']);
+        $this->assertEquals('127.0.0.1', $connections[1]['ip']);
+
+        $this->assertEquals('Test1', $connections[2]['auth_type']);
+        $this->assertEquals('127.0.0.1', $connections[2]['ip']);
+    }
+
+    public function testCleanup()
+    {
+        $lastLoginModel = new LastLogin($this->container);
+
+        for ($i = 0; $i < $lastLoginModel::NB_LOGINS + 5; $i++) {
+            $this->assertTrue($lastLoginModel->create('Test' . $i, 1, '127.0.0.1', 'My browser'));
+        }
+
+        $connections = $lastLoginModel->getAll(1);
+        $this->assertCount(10, $connections);
+        $this->assertEquals('Test14', $connections[0]['auth_type']);
+        $this->assertEquals('Test5', $connections[9]['auth_type']);
+    }
+}