Add user invitations

tests/units/Model/InviteModelTest.php

@@ -0,0 +1,27 @@
+<?php
+
+use Kanboard\Model\InviteModel;
+
+require_once __DIR__.'/../Base.php';
+
+class InviteModelTest extends Base
+{
+    public function testCreation()
+    {
+        $inviteModel = new InviteModel($this->container);
+
+        $this->container['emailClient']
+            ->expects($this->exactly(2))
+            ->method('send');
+
+        $inviteModel->createInvites(array('user@domain1.tld', '', 'user@domain2.tld'), 1);
+    }
+
+    public function testRemove()
+    {
+        $inviteModel = new InviteModel($this->container);
+        $inviteModel->createInvites(array('user@domain1.tld', 'user@domain2.tld'), 0);
+        $this->assertTrue($inviteModel->remove('user@domain1.tld'));
+        $this->assertFalse($inviteModel->remove('foobar'));
+    }
+}