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Jaapio
518be131c0
The phpstan parser is not consuming the full description when parsing docblocks with a more complex description. For them it's mostlikely not an issue as phpstan doesn't use the descriptions. But it will also parse the descriptions into unexpected tags. This could be an advantage but is not according to the phpdoc spec. Our own tokenizer is already tokenizing the docblocks into the correct parts. So all we needed to do is assume all remaining tokens in the phpstan ast belong to the description. From there our own code is able to handle this as before in v5.3. fixes #365
368 lines
13 KiB
PHP
368 lines
13 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* This file is part of phpDocumentor.
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*
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* @link http://phpdoc.org
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*/
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namespace phpDocumentor\Reflection;
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use Mockery as m;
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use phpDocumentor\Reflection\DocBlock\Description;
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use phpDocumentor\Reflection\DocBlock\StandardTagFactory;
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use phpDocumentor\Reflection\DocBlock\Tag;
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use phpDocumentor\Reflection\DocBlock\Tags\Generic;
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use phpDocumentor\Reflection\DocBlock\Tags\InvalidTag;
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use phpDocumentor\Reflection\DocBlock\Tags\Method;
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use phpDocumentor\Reflection\DocBlock\Tags\MethodParameter;
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use phpDocumentor\Reflection\DocBlock\Tags\Param;
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use phpDocumentor\Reflection\DocBlock\Tags\Return_;
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use phpDocumentor\Reflection\DocBlock\Tags\See;
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use phpDocumentor\Reflection\DocBlock\Tags\Since;
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use phpDocumentor\Reflection\PseudoTypes\ConstExpression;
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use phpDocumentor\Reflection\Types\Array_;
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use phpDocumentor\Reflection\Types\Compound;
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use phpDocumentor\Reflection\Types\Context;
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use phpDocumentor\Reflection\Types\Integer;
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use phpDocumentor\Reflection\Types\Mixed_;
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use phpDocumentor\Reflection\Types\Object_;
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use phpDocumentor\Reflection\Types\Self_;
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use phpDocumentor\Reflection\Types\String_;
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use phpDocumentor\Reflection\Types\Void_;
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use PHPUnit\Framework\TestCase;
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/**
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* @coversNothing
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*/
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class InterpretingDocBlocksTest extends TestCase
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{
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/**
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* Call Mockery::close after each test.
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*/
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public function tearDown(): void
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{
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m::close();
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}
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public function testInterpretingSummaryWithEllipsis(): void
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{
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$docblock = <<<DOCBLOCK
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/**
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* This is a short (...) description.
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*
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* This is a long description.
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*
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* @return void
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*/
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DOCBLOCK;
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$factory = DocBlockFactory::createInstance();
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$phpdoc = $factory->create($docblock);
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$summary = 'This is a short (...) description.';
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$description = 'This is a long description.';
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$this->assertInstanceOf(DocBlock::class, $phpdoc);
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$this->assertSame($summary, $phpdoc->getSummary());
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$this->assertSame($description, $phpdoc->getDescription()->render());
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$this->assertCount(1, $phpdoc->getTags());
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$this->assertTrue($phpdoc->hasTag('return'));
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}
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public function testInterpretingASimpleDocBlock(): void
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{
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/** @var DocBlock $docblock */
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$docblock;
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/** @var string $summary */
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$summary;
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/** @var Description $description */
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$description;
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include(__DIR__ . '/../../examples/01-interpreting-a-simple-docblock.php');
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$descriptionText = <<<DESCRIPTION
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This is a Description. A Summary and Description are separated by either
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two subsequent newlines (thus a whiteline in between as can be seen in this
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example), or when the Summary ends with a dot (`.`) and some form of
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whitespace.
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DESCRIPTION;
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$this->assertInstanceOf(DocBlock::class, $docblock);
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$this->assertSame('This is an example of a summary.', $summary);
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$this->assertInstanceOf(Description::class, $description);
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$this->assertSame(
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str_replace(
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PHP_EOL,
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"\n",
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$descriptionText
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),
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$description->render()
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);
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$this->assertEmpty($docblock->getTags());
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}
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public function testInterpretingTags(): void
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{
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/** @var DocBlock $docblock */
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$docblock;
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/** @var boolean $hasSeeTag */
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$hasSeeTag;
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/** @var Tag[] $tags */
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$tags;
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/** @var See[] $seeTags */
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$seeTags;
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include(__DIR__ . '/../../examples/02-interpreting-tags.php');
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$this->assertTrue($hasSeeTag);
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$this->assertCount(1, $tags);
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$this->assertCount(1, $seeTags);
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$this->assertInstanceOf(See::class, $tags[0]);
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$this->assertInstanceOf(See::class, $seeTags[0]);
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$seeTag = $seeTags[0];
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$this->assertSame('\\' . StandardTagFactory::class, (string)$seeTag->getReference());
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$this->assertSame('', (string)$seeTag->getDescription());
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}
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public function testDescriptionsCanEscapeAtSignsAndClosingBraces(): void
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{
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/** @var string $docComment */
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$docComment;
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/** @var DocBlock $docblock */
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$docblock;
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/** @var Description $description */
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$description;
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/** @var string $receivedDocComment */
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$receivedDocComment;
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/** @var string $foundDescription */
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$foundDescription;
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include(__DIR__ . '/../../examples/playing-with-descriptions/02-escaping.php');
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$this->assertSame(
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str_replace(
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PHP_EOL,
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"\n",
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<<<'DESCRIPTION'
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You can escape the @-sign by surrounding it with braces, for example: @. And escape a closing brace within an
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inline tag by adding an opening brace in front of it like this: }.
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Here are example texts where you can see how they could be used in a real life situation:
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This is a text with an {@internal inline tag where a closing brace (}) is shown}.
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Or an {@internal inline tag with a literal {@link} in it}.
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Do note that an {@internal inline tag that has an opening brace ({) does not break out}.
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DESCRIPTION
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),
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$foundDescription
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);
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}
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public function testMultilineTags(): void
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{
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$docCommment = <<<DOC
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/**
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* This is an example of a summary.
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*
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* @param array<
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* int,
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* string
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* > \$store
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*/
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DOC;
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$factory = DocBlockFactory::createInstance();
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$docblock = $factory->create($docCommment);
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self::assertEquals(
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[
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new Param(
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'store',
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new Array_(
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new String_(),
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new Integer()
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),
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false,
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new Description(''),
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),
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],
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$docblock->getTags()
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);
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}
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public function testMethodRegression(): void
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{
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$docCommment = <<<DOC
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/**
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* This is an example of a summary.
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*
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* @method void setInteger(integer \$integer)
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*/
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DOC;
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$factory = DocBlockFactory::createInstance();
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$docblock = $factory->create($docCommment);
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self::assertEquals(
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[
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new Method(
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'setInteger',
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[],
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new Void_(),
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false,
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new Description(''),
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false,
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[
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new MethodParameter('integer', new Integer())
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]
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),
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],
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$docblock->getTags()
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);
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}
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public function testInvalidTypeParamResultsInInvalidTag(): void
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{
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$docCommment = '
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/**
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* This is an example of a summary.
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*
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* @param array\Foo> $test
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*/
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';
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$factory = DocBlockFactory::createInstance();
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$docblock = $factory->create($docCommment);
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self::assertEquals(
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[
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InvalidTag::create(
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'array\Foo> $test',
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'param',
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)->withError(
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new \InvalidArgumentException(
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'Could not find type in array\Foo> $test, please check for malformed notations')
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),
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],
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$docblock->getTags()
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);
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}
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public function testConstantReferenceTypes(): void
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{
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$docCommment = <<<DOC
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/**
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* @return self::STATUS_*
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*/
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DOC;
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$factory = DocBlockFactory::createInstance();
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$docblock = $factory->create($docCommment);
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self::assertEquals(
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[
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new Return_(new ConstExpression(new Self_(), 'STATUS_*'), new Description('')),
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],
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$docblock->getTags()
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);
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}
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public function testRegressionWordpressDocblocks(): void
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{
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$docCommment = <<<DOC
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/**
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* Install a package.
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*
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* Copies the contents of a package from a source directory, and installs them in
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* a destination directory. Optionally removes the source. It can also optionally
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* clear out the destination folder if it already exists.
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*
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* @since 2.8.0
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* @since 6.2.0 Use move_dir() instead of copy_dir() when possible.
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*
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* @global WP_Filesystem_Base \$wp_filesystem WordPress filesystem subclass.
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* @global array \$wp_theme_directories
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*
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* @param array|string \$args {
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* Optional. Array or string of arguments for installing a package. Default empty array.
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*
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* @type string \$source Required path to the package source. Default empty.
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* @type string \$destination Required path to a folder to install the package in.
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* Default empty.
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* @type bool \$clear_destination Whether to delete any files already in the destination
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* folder. Default false.
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* @type bool \$clear_working Whether to delete the files from the working directory
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* after copying them to the destination. Default false.
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* @type bool \$abort_if_destination_exists Whether to abort the installation if
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* the destination folder already exists. Default true.
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* @type array \$hook_extra Extra arguments to pass to the filter hooks called by
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* WP_Upgrader::install_package(). Default empty array.
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* }
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*
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* @return array|WP_Error The result (also stored in `WP_Upgrader::\$result`), or a WP_Error on failure.
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*/
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DOC;
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$factory = DocBlockFactory::createInstance();
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$docblock = $factory->create($docCommment);
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self::assertEquals(
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new DocBlock(
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'Install a package.',
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new Description(
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'Copies the contents of a package from a source directory, and installs them in' . PHP_EOL .
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'a destination directory. Optionally removes the source. It can also optionally' . PHP_EOL .
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'clear out the destination folder if it already exists.'
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),
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[
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new Since('2.8.0', new Description('')),
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new Since('6.2.0', new Description('Use move_dir() instead of copy_dir() when possible.')),
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new Generic(
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'global',
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new Description('WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.')
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),
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new Generic(
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'global',
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new Description('array $wp_theme_directories')
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),
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new Param(
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'args',
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new Compound([new Array_(new Mixed_()), new String_()]),
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false,
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new Description(
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'{' . "\n" .
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'Optional. Array or string of arguments for installing a package. Default empty array.' . "\n" .
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"\n" .
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' @type string $source Required path to the package source. Default empty.' . "\n" .
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' @type string $destination Required path to a folder to install the package in.' . "\n" .
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' Default empty.' . "\n" .
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' @type bool $clear_destination Whether to delete any files already in the destination' . "\n" .
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' folder. Default false.' . "\n" .
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' @type bool $clear_working Whether to delete the files from the working directory' . "\n" .
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' after copying them to the destination. Default false.' . "\n" .
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' @type bool $abort_if_destination_exists Whether to abort the installation if' . "\n" .
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' the destination folder already exists. Default true.' . "\n" .
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' @type array $hook_extra Extra arguments to pass to the filter hooks called by' . "\n" .
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' WP_Upgrader::install_package(). Default empty array.' . "\n" .
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'}'
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)
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),
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new Return_(
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new Compound([new Array_(new Mixed_()), new Object_(new Fqsen('\WP_Error'))]),
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new Description('The result (also stored in `WP_Upgrader::$result`), or a WP_Error on failure.')
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),
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],
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new Context('\\')
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),
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$docblock
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);
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}
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}
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