Merge pull request #11 from gianiaz/root-node-fix

Root node fix

.travis.yml

@@ -0,0 +1,26 @@
+language: php
+php:
+  - 7.1
+  - 7.2
+  - 7.3
+  - 7.4snapshot
+cache:
+  directories:
+    - $HOME/.composer/cache/files
+
+before_install:
+  - composer self-update
+
+install:
+  - composer update --no-interaction --prefer-dist --prefer-stable
+
+script:
+  - ./vendor/bin/phpunit tests/*
+
+jobs:
+  include:
+    - stage: Test
+      php: 7.1
+      name: prefer-lowest
+      install:
+        - composer update --no-interaction --prefer-dist --prefer-stable --prefer-lowest

DependencyInjection/Configuration.php

@@ -2,15 +2,19 @@
 
 namespace AutoMapperPlus\AutoMapperPlusBundle\DependencyInjection;
 
+use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
 use Symfony\Component\Config\Definition\Builder\TreeBuilder;
 use Symfony\Component\Config\Definition\ConfigurationInterface;
 
 class Configuration implements ConfigurationInterface
 {
     public function getConfigTreeBuilder()
     {
-        $treeBuilder = new TreeBuilder();
-        $rootNode = $treeBuilder->root('auto_mapper_plus');
+        $treeBuilder = new TreeBuilder('auto_mapper_plus');
+        /** @var ArrayNodeDefinition $rootNode */
+        $rootNode = \method_exists(TreeBuilder::class, 'getRootNode')
+            ? $treeBuilder->getRootNode()
+            : $treeBuilder->root('auto_mapper_plus');
 
         $rootNode
             ->children()

composer.json

@@ -16,8 +16,12 @@
        }
     },
     "require": {
-        "php": ">=7.0.0",
+        "php": ">=7.1.0",
         "symfony/framework-bundle": "^3.3|^4.0",
-        "mark-gerarts/auto-mapper-plus": "^1.0"
+        "mark-gerarts/auto-mapper-plus": "^1.1"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^6.5|^8.0",
+        "symfony/phpunit-bridge": "^3.4|^4.0"
     }
 }

tests/TestConfiguration.php

@@ -0,0 +1,22 @@
+<?php
+declare(strict_types=1);
+
+namespace AutoMapperPlus\AutoMapperPlusBundle\test;
+
+
+use AutoMapperPlus\AutoMapperPlusBundle\DependencyInjection\Configuration;
+use Symfony\Bundle\FrameworkBundle\Tests\TestCase;
+use Symfony\Component\Config\Definition\Builder\TreeBuilder;
+
+class TestConfiguration extends TestCase
+{
+
+    public function testGetConfiguration() {
+
+        $configuration = new Configuration();
+
+        $this->assertInstanceOf(TreeBuilder::class, $configuration->getConfigTreeBuilder());
+
+    }
+
+}