Add tests for BlogArchiveWidget

code/widgets/BlogArchiveWidget.php

@@ -96,7 +96,7 @@ class BlogArchiveWidget extends Widget
         );
 
         $stage = Versioned::current_stage();
-        $suffix = ($stage == 'Stage') ? '' : "_{$stage}";
+        $suffix = ($stage === 'Live') ? '_Live' : '';
         $query = SQLSelect::create($fields, "BlogPost{$suffix}")
             ->addGroupBy($publishDate)
             ->addOrderBy('PublishDate Desc')
@@ -125,6 +125,7 @@ class BlogArchiveWidget extends Widget
         }
 
         $this->extend('updateGetArchive', $result);
+
         return $result;
     }
 }

tests/Widgets/BlogArchiveWidgetTest.php

@@ -0,0 +1,71 @@
+<?php
+
+class BlogArchiveWidgetTest extends SapphireTest
+{
+    protected static $fixture_file = 'BlogArchiveWidgetTest.yml';
+
+    public function setUp()
+    {
+        if (!class_exists('Widget')) {
+            self::$fixture_file = null;
+            parent::setUp();
+            $this->markTestSkipped('Test requires silverstripe/widgets to be installed.');
+        }
+
+        SS_Datetime::set_mock_now('2017-09-20 00:00:00');
+
+        parent::setUp();
+    }
+
+    public function tearDown()
+    {
+        parent::tearDown();
+
+        SS_Datetime::clear_mock_now();
+    }
+
+    public function testArchiveMonthlyFromStage()
+    {
+        $widget = $this->objFromFixture('BlogArchiveWidget', 'archive-monthly');
+        $archive = $widget->getArchive();
+
+        $this->assertInstanceOf('SS_List', $archive);
+        $this->assertCount(3, $archive);
+        $this->assertDOSContains(array(
+            array('Title' => 'August 2017'),
+            array('Title' => 'September 2017'),
+            array('Title' => 'May 2015'),
+        ), $archive);
+    }
+
+    public function testArchiveMonthlyFromLive()
+    {
+        $original = Versioned::current_stage();
+
+        $this->objFromFixture('BlogPost', 'post-b')->doPublish();
+        Versioned::reading_stage('Live');
+
+        $widget = $this->objFromFixture('BlogArchiveWidget', 'archive-monthly');
+        $archive = $widget->getArchive();
+
+        $this->assertCount(1, $archive);
+        $this->assertDOSContains(array(
+            array('Title' => 'August 2017'),
+        ), $archive);
+
+        Versioned::reading_stage($original);
+    }
+
+    public function testArchiveYearly()
+    {
+        $widget = $this->objFromFixture('BlogArchiveWidget', 'archive-yearly');
+        $archive = $widget->getArchive();
+
+        $this->assertInstanceOf('SS_List', $archive);
+        $this->assertCount(2, $archive);
+        $this->assertDOSContains(array(
+            array('Title' => '2017'),
+            array('Title' => '2015'),
+        ), $archive);
+    }
+}

tests/Widgets/BlogArchiveWidgetTest.yml

@@ -0,0 +1,27 @@
+Blog:
+  my-blog:
+    Title: My Blog
+
+BlogPost:
+  post-a:
+    Title: September Digest
+    PublishDate: 2017-09-01 00:00:00
+    ParentID: =>Blog.my-blog
+  post-b:
+    Title: August is Awesome
+    PublishDate: 2017-08-01 00:00:00
+    ParentID: =>Blog.my-blog
+  post-c:
+    Title: 2015 is so two years ago
+    PublishDate: 2015-05-02 00:01:02
+    ParentID: =>Blog.my-blog
+
+BlogArchiveWidget:
+  archive-monthly:
+    NumberToDisplay: 5
+    ArchiveType: Monthly
+    BlogID: =>Blog.my-blog
+  archive-yearly:
+    NumberToDisplay: 5
+    ArchiveType: Yearly
+    BlogID: =>Blog.my-blog