From c4d55aa38779da14caec833d2e65ca04d9bb75d3 Mon Sep 17 00:00:00 2001
From: Dennis Meckel <meckel@datenschuppen.de>
Date: Tue, 14 Feb 2017 08:22:52 +0100
Subject: [PATCH] 1.0.0

---
 CHANGELOG.md                                  | 5 +++++
 src/WzItem.php                                | 2 +-
 tests/Factory/WzClassificationFactoryTest.php | 5 ++++-
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index c217d41..f63fb2d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ This project adheres to [Semantic Versioning](http://semver.org).
 
 No notable changes.
 
+## [1.0.0] - 2017-02-14
+
+No notable changes.
+
 ## [1.0.0-rc2] - 2017-02-13
 
 The release candidate introduces backward compatibility breaking changes
@@ -49,4 +53,5 @@ but also streamlines the API and removes feature creep.
 Initial release.
 
 [Unreleased]: https://github.com/Rayne/wz2008-graph/compare/1.0.0-rc2...HEAD
+[1.0.0]: https://github.com/Rayne/wz2008-graph/compare/1.0.0-rc2...1.0.0
 [1.0.0-rc2]: https://github.com/Rayne/wz2008-graph/compare/1.0.0-rc1...1.0.0-rc2
diff --git a/src/WzItem.php b/src/WzItem.php
index f1a4a9a..27b0b0c 100644
--- a/src/WzItem.php
+++ b/src/WzItem.php
@@ -170,7 +170,7 @@ public function getChildrenByLevel($level)
 
         $result = [];
 
-        $queue = new SplQueue();
+        $queue = new SplQueue;
         $queue->enqueue($this);
 
         while (!$queue->isEmpty()) {
diff --git a/tests/Factory/WzClassificationFactoryTest.php b/tests/Factory/WzClassificationFactoryTest.php
index af4d75a..68eb479 100644
--- a/tests/Factory/WzClassificationFactoryTest.php
+++ b/tests/Factory/WzClassificationFactoryTest.php
@@ -11,6 +11,7 @@
 
 use InvalidArgumentException;
 use Rayne\wz2008\Graph\Test\AssetTestCase;
+use Rayne\wz2008\Graph\WzClassificationInterface;
 use Rayne\wz2008\Graph\WzItemInterface;
 
 class WzClassificationFactoryTest extends AssetTestCase
@@ -40,7 +41,9 @@ public function testInvalidXmlFile($file)
 
     public function testDefaultClassification()
     {
-        WzClassificationFactory::build();
+        $this->assertInstanceOf(
+            WzClassificationInterface::class,
+            WzClassificationFactory::build());
     }
 
     public function testDefaultClassification_Count()