Display tags in task list view

tests/units/Formatter/TaskListFormatterTest.php

@@ -0,0 +1,60 @@
+<?php
+
+use Kanboard\Formatter\TaskListFormatter;
+use Kanboard\Model\ProjectModel;
+use Kanboard\Model\TaskCreationModel;
+use Kanboard\Model\TaskFinderModel;
+use Kanboard\Model\TaskTagModel;
+
+require_once __DIR__.'/../Base.php';
+
+class TaskListFormatterTest extends Base
+{
+    public function testFormatWithTags()
+    {
+        $projectModel = new ProjectModel($this->container);
+        $taskFinderModel = new TaskFinderModel($this->container);
+        $taskCreationModel = new TaskCreationModel($this->container);
+        $taskTagModel = new TaskTagModel($this->container);
+
+        $this->assertEquals(1, $projectModel->create(array('name' => 'Test')));
+        $this->assertEquals(1, $taskCreationModel->create(array('project_id' => 1, 'title' => 'test1')));
+        $this->assertEquals(2, $taskCreationModel->create(array('project_id' => 1, 'title' => 'test2', 'column_id' => 3)));
+        $this->assertEquals(3, $taskCreationModel->create(array('project_id' => 1, 'title' => 'test3')));
+
+        $this->assertTrue($taskTagModel->save(1, 1, array('My tag 1', 'My tag 2')));
+        $this->assertTrue($taskTagModel->save(1, 2, array('My tag 3')));
+
+        $listing = TaskListFormatter::getInstance($this->container)
+            ->withQuery($taskFinderModel->getExtendedQuery())
+            ->format();
+
+        $this->assertCount(3, $listing);
+
+        $expected = array(
+            array(
+                'id' => 1,
+                'name' => 'My tag 1',
+                'task_id' => 1,
+            ),
+            array(
+                'id' => 2,
+                'name' => 'My tag 2',
+                'task_id' => 1,
+            ),
+        );
+
+        $this->assertEquals($expected, $listing[0]['tags']);
+
+        $expected = array(
+            array(
+                'id' => 3,
+                'name' => 'My tag 3',
+                'task_id' => 2,
+            ),
+        );
+
+        $this->assertEquals($expected, $listing[1]['tags']);
+        $this->assertEquals(array(), $listing[2]['tags']);
+    }
+}