diff --git a/library/Director/Objects/IcingaTemplateResolver.php b/library/Director/Objects/IcingaTemplateResolver.php
index 10d3aca1..06f85b74 100644
--- a/library/Director/Objects/IcingaTemplateResolver.php
+++ b/library/Director/Objects/IcingaTemplateResolver.php
@@ -190,6 +190,51 @@ class IcingaTemplateResolver
         return $this->resolveParentNames($name);
     }
 
+    /**
+     * Gives a list of all object ids met when walking through ancestry
+     *
+     * Tree is walked in import order, duplicates are preserved, the given
+     * objectId is added last
+     *
+     * @param int $objectId
+     *
+     * @return array
+     */
+    public function listFullInheritancePathIds($objectId = null)
+    {
+        $parentIds = $this->listParentIds($objectId);
+        $ids = array();
+
+        foreach ($parentIds as $parentId) {
+            foreach ($this->listFullInheritancePathIds($parentId) as $id) {
+                $ids[] = $id;
+            }
+
+            $ids[] = $parentId;
+        }
+
+        $object = $this->object;
+        if ($objectId === null && $object->hasBeenLoadedFromDb()) {
+            $ids[] = $object->id;
+        }
+
+        return $ids;
+    }
+
+    public function listInheritancePathIds($objectId = null)
+    {
+        $full = $this->listFullInheritancePathIds($objectId);
+        $single = array();
+        foreach (array_reverse($full) as $id) {
+            if (array_key_exists($id, $single)) {
+                continue;
+            }
+            $single[$id] = $id;
+        }
+
+        return array_reverse(array_keys($single));
+    }
+
     protected function resolveParentNames($name, &$list = array(), $path = array())
     {
         $this->assertNotInList($name, $path);
@@ -262,6 +307,7 @@ class IcingaTemplateResolver
 
     protected function getIdsForNames($names)
     {
+        $this->requireTemplates();
         $ids = array();
         foreach ($names as $name) {
             $ids[] = $this->getIdForName($name);
diff --git a/test/php/library/Director/Objects/IcingaTemplateResolverTest.php b/test/php/library/Director/Objects/IcingaTemplateResolverTest.php
new file mode 100644
index 00000000..e4caedbe
--- /dev/null
+++ b/test/php/library/Director/Objects/IcingaTemplateResolverTest.php
@@ -0,0 +1,162 @@
+<?php
+
+namespace Tests\Icinga\Module\Director\Objects;
+
+use Icinga\Module\Director\Objects\IcingaHost;
+use Icinga\Module\Director\Test\BaseTestCase;
+
+class IcingaTemplateResolverTest extends BaseTestCase
+{
+    /** @var IcingaHost[] */
+    private $scenario;
+
+    private $prefix = '__TEST_i1_';
+
+    public function testParentNamesCanBeRetrieved()
+    {
+        $this->assertEquals(
+            array(
+                $this->prefixed('t6'),
+                $this->prefixed('t5'),
+                $this->prefixed('t2')
+            ),
+            $this->getHost('t1')->templateResolver()->listParentNames()
+        );
+    }
+
+    public function testFullInhertancePathIdsAreCorrect()
+    {
+        $this->assertEquals(
+            $this->getIds(array('t5', 't6', 't5', 't5', 't4', 't3', 't5', 't6', 't2', 't1')),
+            $this->getHost('t1')->templateResolver()->listFullInheritancePathIds()
+        );
+    }
+
+    public function testInhertancePathIdsAreCorrect()
+    {
+        $this->assertEquals(
+            $this->getIds(array('t4', 't3', 't5', 't6', 't2', 't1')),
+            $this->getHost('t1')->templateResolver()->listInheritancePathIds()
+        );
+    }
+
+    protected function getHost($name)
+    {
+        $hosts = $this->getScenario();
+        return $hosts[$name];
+    }
+
+    protected function getId($name)
+    {
+        $hosts = $this->getScenario();
+        return $hosts[$name]->id;
+    }
+
+    protected function getIds($names)
+    {
+        $ids = array();
+        foreach ($names as $name) {
+            $ids[] = $this->getId($name);
+        }
+
+        return $ids;
+    }
+
+    protected function prefixed($name)
+    {
+        return $this->prefix . $name;
+    }
+
+    /**
+     * @return IcingaHost[]
+     */
+    protected function getScenario()
+    {
+        if ($this->scenario === null) {
+            $this->scenario = $this->createScenario();
+        }
+
+        return $this->scenario;
+    }
+
+    /**
+     * @return IcingaHost[]
+     */
+    protected function createScenario()
+    {
+        // Defionition imports (object -> imported)
+        // t1 -> t6, t5, t2
+        // t6 -> t5
+        // t3 -> t4
+        // t2 -> t3, t6
+        // t4 -> t5
+
+        // 5, 6, 5, 5, 4, 3, 5, 6, 2, 1
+
+        $prefix = $this->prefix;
+        $t1 = $this->create($prefix . 't1');
+        $t4 = $this->create($prefix . 't4');
+        $t3 = $this->create($prefix . 't3');
+        $t2 = $this->create($prefix . 't2');
+        $t5 = $this->create($prefix . 't5');
+        $t6 = $this->create($prefix . 't6');
+
+        $t1->set('imports', array($prefix . 't6', $prefix . 't5', $prefix . 't2'));
+        $t6->set('imports', array($t5));
+        $t3->set('imports', array($t4));
+        $t2->set('imports', array($t3, $t6));
+        $t4->set('imports', array($t5));
+
+        $t1->store();
+        $t2->store();
+        $t3->store();
+        $t4->store();
+        $t5->store();
+        $t6->store();
+
+        // TODO: Must work without this:
+        $t1->templateResolver()->clearCache();
+        return array(
+            't1' => $t1,
+            't2' => $t2,
+            't3' => $t3,
+            't4' => $t4,
+            't5' => $t5,
+            't6' => $t6,
+        );
+    }
+
+    /**
+     * @param $name
+     * @return IcingaHost
+     */
+    protected function create($name)
+    {
+        $host = IcingaHost::create(
+            array(
+                'object_name' => $name,
+                'object_type' => 'template'
+            )
+        );
+
+        $host->store($this->getDb());
+        return $host;
+    }
+
+    protected function loadRendered($name)
+    {
+        return file_get_contents(__DIR__ . '/rendered/' . $name . '.out');
+    }
+
+    public function tearDown()
+    {
+        $db = $this->getDb();
+        $kill = array('t1', 't2', 't6', 't3', 't4', 't5');
+        foreach ($kill as $short) {
+            $name = $this->prefixed($short);
+            if (IcingaHost::exists($name, $db)) {
+                IcingaHost::load($name, $db)->delete();
+            }
+        }
+    }
+}