--- /dev/null
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Config\Tests\Definition\Builder;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Config\Tests\Definition\Builder\NodeBuilder as CustomNodeBuilder;
+use Symfony\Component\Config\Definition\Builder\TreeBuilder;
+
+require __DIR__.'/../../Fixtures/Builder/NodeBuilder.php';
+require __DIR__.'/../../Fixtures/Builder/BarNodeDefinition.php';
+require __DIR__.'/../../Fixtures/Builder/VariableNodeDefinition.php';
+
+class TreeBuilderTest extends TestCase
+{
+ public function testUsingACustomNodeBuilder()
+ {
+ $builder = new TreeBuilder();
+ $root = $builder->root('custom', 'array', new CustomNodeBuilder());
+
+ $nodeBuilder = $root->children();
+
+ $this->assertInstanceOf('Symfony\Component\Config\Tests\Definition\Builder\NodeBuilder', $nodeBuilder);
+
+ $nodeBuilder = $nodeBuilder->arrayNode('deeper')->children();
+
+ $this->assertInstanceOf('Symfony\Component\Config\Tests\Definition\Builder\NodeBuilder', $nodeBuilder);
+ }
+
+ public function testOverrideABuiltInNodeType()
+ {
+ $builder = new TreeBuilder();
+ $root = $builder->root('override', 'array', new CustomNodeBuilder());
+
+ $definition = $root->children()->variableNode('variable');
+
+ $this->assertInstanceOf('Symfony\Component\Config\Tests\Definition\Builder\VariableNodeDefinition', $definition);
+ }
+
+ public function testAddANodeType()
+ {
+ $builder = new TreeBuilder();
+ $root = $builder->root('override', 'array', new CustomNodeBuilder());
+
+ $definition = $root->children()->barNode('variable');
+
+ $this->assertInstanceOf('Symfony\Component\Config\Tests\Definition\Builder\BarNodeDefinition', $definition);
+ }
+
+ public function testCreateABuiltInNodeTypeWithACustomNodeBuilder()
+ {
+ $builder = new TreeBuilder();
+ $root = $builder->root('builtin', 'array', new CustomNodeBuilder());
+
+ $definition = $root->children()->booleanNode('boolean');
+
+ $this->assertInstanceOf('Symfony\Component\Config\Definition\Builder\BooleanNodeDefinition', $definition);
+ }
+
+ public function testPrototypedArrayNodeUseTheCustomNodeBuilder()
+ {
+ $builder = new TreeBuilder();
+ $root = $builder->root('override', 'array', new CustomNodeBuilder());
+
+ $root->prototype('bar')->end();
+
+ $this->assertInstanceOf('Symfony\Component\Config\Tests\Fixtures\BarNode', $root->getNode(true)->getPrototype());
+ }
+
+ public function testAnExtendedNodeBuilderGetsPropagatedToTheChildren()
+ {
+ $builder = new TreeBuilder();
+
+ $builder->root('propagation')
+ ->children()
+ ->setNodeClass('extended', 'Symfony\Component\Config\Definition\Builder\BooleanNodeDefinition')
+ ->node('foo', 'extended')->end()
+ ->arrayNode('child')
+ ->children()
+ ->node('foo', 'extended')
+ ->end()
+ ->end()
+ ->end()
+ ->end();
+
+ $node = $builder->buildTree();
+ $children = $node->getChildren();
+
+ $this->assertInstanceOf('Symfony\Component\Config\Definition\BooleanNode', $children['foo']);
+
+ $childChildren = $children['child']->getChildren();
+
+ $this->assertInstanceOf('Symfony\Component\Config\Definition\BooleanNode', $childChildren['foo']);
+ }
+
+ public function testDefinitionInfoGetsTransferredToNode()
+ {
+ $builder = new TreeBuilder();
+
+ $builder->root('test')->info('root info')
+ ->children()
+ ->node('child', 'variable')->info('child info')->defaultValue('default')
+ ->end()
+ ->end();
+
+ $tree = $builder->buildTree();
+ $children = $tree->getChildren();
+
+ $this->assertEquals('root info', $tree->getInfo());
+ $this->assertEquals('child info', $children['child']->getInfo());
+ }
+
+ public function testDefinitionExampleGetsTransferredToNode()
+ {
+ $builder = new TreeBuilder();
+
+ $builder->root('test')
+ ->example(array('key' => 'value'))
+ ->children()
+ ->node('child', 'variable')->info('child info')->defaultValue('default')->example('example')
+ ->end()
+ ->end();
+
+ $tree = $builder->buildTree();
+ $children = $tree->getChildren();
+
+ $this->assertInternalType('array', $tree->getExample());
+ $this->assertEquals('example', $children['child']->getExample());
+ }
+}