148 lines
4.6 KiB
PHP
148 lines
4.6 KiB
PHP
<?php
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namespace PhpParser;
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class DummyNode extends NodeAbstract {
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public $subNode1;
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public $subNode2;
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public function __construct($subNode1, $subNode2, $attributes) {
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parent::__construct($attributes);
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$this->subNode1 = $subNode1;
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$this->subNode2 = $subNode2;
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}
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public function getSubNodeNames() {
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return array('subNode1', 'subNode2');
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}
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// This method is only overwritten because the node is located in an unusual namespace
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public function getType() {
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return 'Dummy';
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}
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}
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class NodeAbstractTest extends \PHPUnit_Framework_TestCase
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{
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public function provideNodes() {
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$attributes = array(
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'startLine' => 10,
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'comments' => array(
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new Comment('// Comment' . "\n"),
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new Comment\Doc('/** doc comment */'),
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),
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);
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$node = new DummyNode('value1', 'value2', $attributes);
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$node->notSubNode = 'value3';
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return array(
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array($attributes, $node),
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);
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}
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/**
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* @dataProvider provideNodes
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*/
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public function testConstruct(array $attributes, Node $node) {
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$this->assertSame('Dummy', $node->getType());
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$this->assertSame(array('subNode1', 'subNode2'), $node->getSubNodeNames());
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$this->assertSame(10, $node->getLine());
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$this->assertSame('/** doc comment */', $node->getDocComment()->getText());
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$this->assertSame('value1', $node->subNode1);
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$this->assertSame('value2', $node->subNode2);
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$this->assertTrue(isset($node->subNode1));
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$this->assertTrue(isset($node->subNode2));
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$this->assertFalse(isset($node->subNode3));
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$this->assertSame($attributes, $node->getAttributes());
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return $node;
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}
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/**
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* @dataProvider provideNodes
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*/
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public function testGetDocComment(array $attributes, Node $node) {
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$this->assertSame('/** doc comment */', $node->getDocComment()->getText());
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array_pop($node->getAttribute('comments')); // remove doc comment
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$this->assertNull($node->getDocComment());
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array_pop($node->getAttribute('comments')); // remove comment
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$this->assertNull($node->getDocComment());
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}
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/**
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* @dataProvider provideNodes
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*/
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public function testChange(array $attributes, Node $node) {
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// change of line
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$node->setLine(15);
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$this->assertSame(15, $node->getLine());
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// direct modification
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$node->subNode = 'newValue';
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$this->assertSame('newValue', $node->subNode);
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// indirect modification
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$subNode =& $node->subNode;
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$subNode = 'newNewValue';
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$this->assertSame('newNewValue', $node->subNode);
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// removal
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unset($node->subNode);
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$this->assertFalse(isset($node->subNode));
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}
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/**
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* @dataProvider provideNodes
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*/
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public function testIteration(array $attributes, Node $node) {
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// Iteration is simple object iteration over properties,
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// not over subnodes
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$i = 0;
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foreach ($node as $key => $value) {
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if ($i === 0) {
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$this->assertSame('subNode1', $key);
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$this->assertSame('value1', $value);
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} else if ($i === 1) {
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$this->assertSame('subNode2', $key);
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$this->assertSame('value2', $value);
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} else if ($i === 2) {
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$this->assertSame('notSubNode', $key);
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$this->assertSame('value3', $value);
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} else {
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throw new \Exception;
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}
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$i++;
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}
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$this->assertSame(3, $i);
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}
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public function testAttributes() {
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/** @var $node Node */
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$node = $this->getMockForAbstractClass('PhpParser\NodeAbstract');
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$this->assertEmpty($node->getAttributes());
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$node->setAttribute('key', 'value');
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$this->assertTrue($node->hasAttribute('key'));
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$this->assertSame('value', $node->getAttribute('key'));
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$this->assertFalse($node->hasAttribute('doesNotExist'));
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$this->assertNull($node->getAttribute('doesNotExist'));
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$this->assertSame('default', $node->getAttribute('doesNotExist', 'default'));
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$node->setAttribute('null', null);
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$this->assertTrue($node->hasAttribute('null'));
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$this->assertNull($node->getAttribute('null'));
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$this->assertNull($node->getAttribute('null', 'default'));
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$this->assertSame(
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array(
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'key' => 'value',
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'null' => null,
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),
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$node->getAttributes()
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);
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}
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}
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