Improve unit tests

tests/units/Model/AuthenticationTest.php

@@ -0,0 +1,39 @@
+<?php
+
+require_once __DIR__.'/../Base.php';
+
+use Model\User;
+use Model\Authentication;
+
+class AuthenticationTest extends Base
+{
+    public function testHasCaptcha()
+    {
+        $u = new User($this->container);
+        $a = new Authentication($this->container);
+
+        $this->assertFalse($a->hasCaptcha('not_found'));
+        $this->assertFalse($a->hasCaptcha('admin'));
+
+        $this->assertTrue($u->incrementFailedLogin('admin'));
+        $this->assertTrue($u->incrementFailedLogin('admin'));
+        $this->assertTrue($u->incrementFailedLogin('admin'));
+
+        $this->assertFalse($a->hasCaptcha('not_found'));
+        $this->assertTrue($a->hasCaptcha('admin'));
+    }
+
+    public function testHandleFailedLogin()
+    {
+        $u = new User($this->container);
+        $a = new Authentication($this->container);
+
+        $this->assertFalse($u->isLocked('admin'));
+
+        for ($i = 0; $i <= 6; $i++) {
+            $a->handleFailedLogin('admin');
+        }
+
+        $this->assertTrue($u->isLocked('admin'));
+    }
+}