--- /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\Definition\Builder\NodeBuilder as BaseNodeBuilder;
+use Symfony\Component\Config\Definition\Builder\VariableNodeDefinition as BaseVariableNodeDefinition;
+
+class NodeBuilderTest extends TestCase
+{
+ /**
+ * @expectedException \RuntimeException
+ */
+ public function testThrowsAnExceptionWhenTryingToCreateANonRegisteredNodeType()
+ {
+ $builder = new BaseNodeBuilder();
+ $builder->node('', 'foobar');
+ }
+
+ /**
+ * @expectedException \RuntimeException
+ */
+ public function testThrowsAnExceptionWhenTheNodeClassIsNotFound()
+ {
+ $builder = new BaseNodeBuilder();
+ $builder
+ ->setNodeClass('noclasstype', '\\foo\\bar\\noclass')
+ ->node('', 'noclasstype');
+ }
+
+ public function testAddingANewNodeType()
+ {
+ $class = __NAMESPACE__.'\\SomeNodeDefinition';
+
+ $builder = new BaseNodeBuilder();
+ $node = $builder
+ ->setNodeClass('newtype', $class)
+ ->node('', 'newtype');
+
+ $this->assertInstanceOf($class, $node);
+ }
+
+ public function testOverridingAnExistingNodeType()
+ {
+ $class = __NAMESPACE__.'\\SomeNodeDefinition';
+
+ $builder = new BaseNodeBuilder();
+ $node = $builder
+ ->setNodeClass('variable', $class)
+ ->node('', 'variable');
+
+ $this->assertInstanceOf($class, $node);
+ }
+
+ public function testNodeTypesAreNotCaseSensitive()
+ {
+ $builder = new BaseNodeBuilder();
+
+ $node1 = $builder->node('', 'VaRiAbLe');
+ $node2 = $builder->node('', 'variable');
+
+ $this->assertInstanceOf(get_class($node1), $node2);
+
+ $builder->setNodeClass('CuStOm', __NAMESPACE__.'\\SomeNodeDefinition');
+
+ $node1 = $builder->node('', 'CUSTOM');
+ $node2 = $builder->node('', 'custom');
+
+ $this->assertInstanceOf(get_class($node1), $node2);
+ }
+
+ public function testNumericNodeCreation()
+ {
+ $builder = new BaseNodeBuilder();
+
+ $node = $builder->integerNode('foo')->min(3)->max(5);
+ $this->assertInstanceOf('Symfony\Component\Config\Definition\Builder\IntegerNodeDefinition', $node);
+
+ $node = $builder->floatNode('bar')->min(3.0)->max(5.0);
+ $this->assertInstanceOf('Symfony\Component\Config\Definition\Builder\FloatNodeDefinition', $node);
+ }
+}
+
+class SomeNodeDefinition extends BaseVariableNodeDefinition
+{
+}