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   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\Config\Tests\Definition\Builder;
  13
  14 use PHPUnit\Framework\TestCase;
  15 use Symfony\Component\Config\Definition\Builder\TreeBuilder;
  16 use Symfony\Component\Config\Tests\Fixtures\Builder\NodeBuilder as CustomNodeBuilder;
  17
  18 class TreeBuilderTest extends TestCase
  19 {
  20     public function testUsingACustomNodeBuilder()
  21     {
  22         $builder = new TreeBuilder();
  23         $root = $builder->root('custom', 'array', new CustomNodeBuilder());
  24
  25         $nodeBuilder = $root->children();
  26
  27         $this->assertInstanceOf('Symfony\Component\Config\Tests\Fixtures\Builder\NodeBuilder', $nodeBuilder);
  28
  29         $nodeBuilder = $nodeBuilder->arrayNode('deeper')->children();
  30
  31         $this->assertInstanceOf('Symfony\Component\Config\Tests\Fixtures\Builder\NodeBuilder', $nodeBuilder);
  32     }
  33
  34     public function testOverrideABuiltInNodeType()
  35     {
  36         $builder = new TreeBuilder();
  37         $root = $builder->root('override', 'array', new CustomNodeBuilder());
  38
  39         $definition = $root->children()->variableNode('variable');
  40
  41         $this->assertInstanceOf('Symfony\Component\Config\Tests\Fixtures\Builder\VariableNodeDefinition', $definition);
  42     }
  43
  44     public function testAddANodeType()
  45     {
  46         $builder = new TreeBuilder();
  47         $root = $builder->root('override', 'array', new CustomNodeBuilder());
  48
  49         $definition = $root->children()->barNode('variable');
  50
  51         $this->assertInstanceOf('Symfony\Component\Config\Tests\Fixtures\Builder\BarNodeDefinition', $definition);
  52     }
  53
  54     public function testCreateABuiltInNodeTypeWithACustomNodeBuilder()
  55     {
  56         $builder = new TreeBuilder();
  57         $root = $builder->root('builtin', 'array', new CustomNodeBuilder());
  58
  59         $definition = $root->children()->booleanNode('boolean');
  60
  61         $this->assertInstanceOf('Symfony\Component\Config\Definition\Builder\BooleanNodeDefinition', $definition);
  62     }
  63
  64     public function testPrototypedArrayNodeUseTheCustomNodeBuilder()
  65     {
  66         $builder = new TreeBuilder();
  67         $root = $builder->root('override', 'array', new CustomNodeBuilder());
  68
  69         $root->prototype('bar')->end();
  70
  71         $this->assertInstanceOf('Symfony\Component\Config\Tests\Fixtures\BarNode', $root->getNode(true)->getPrototype());
  72     }
  73
  74     public function testAnExtendedNodeBuilderGetsPropagatedToTheChildren()
  75     {
  76         $builder = new TreeBuilder();
  77
  78         $builder->root('propagation')
  79             ->children()
  80                 ->setNodeClass('extended', 'Symfony\Component\Config\Definition\Builder\BooleanNodeDefinition')
  81                 ->node('foo', 'extended')->end()
  82                 ->arrayNode('child')
  83                     ->children()
  84                         ->node('foo', 'extended')
  85                     ->end()
  86                 ->end()
  87             ->end()
  88         ->end();
  89
  90         $node = $builder->buildTree();
  91         $children = $node->getChildren();
  92
  93         $this->assertInstanceOf('Symfony\Component\Config\Definition\BooleanNode', $children['foo']);
  94
  95         $childChildren = $children['child']->getChildren();
  96
  97         $this->assertInstanceOf('Symfony\Component\Config\Definition\BooleanNode', $childChildren['foo']);
  98     }
  99
 100     public function testDefinitionInfoGetsTransferredToNode()
 101     {
 102         $builder = new TreeBuilder();
 103
 104         $builder->root('test')->info('root info')
 105             ->children()
 106                 ->node('child', 'variable')->info('child info')->defaultValue('default')
 107             ->end()
 108         ->end();
 109
 110         $tree = $builder->buildTree();
 111         $children = $tree->getChildren();
 112
 113         $this->assertEquals('root info', $tree->getInfo());
 114         $this->assertEquals('child info', $children['child']->getInfo());
 115     }
 116
 117     public function testDefinitionExampleGetsTransferredToNode()
 118     {
 119         $builder = new TreeBuilder();
 120
 121         $builder->root('test')
 122             ->example(array('key' => 'value'))
 123             ->children()
 124                 ->node('child', 'variable')->info('child info')->defaultValue('default')->example('example')
 125             ->end()
 126         ->end();
 127
 128         $tree = $builder->buildTree();
 129         $children = $tree->getChildren();
 130
 131         $this->assertInternalType('array', $tree->getExample());
 132         $this->assertEquals('example', $children['child']->getExample());
 133     }
 134 }