Add tests for StandardTagFactory and adjust for found bugs

This commit is contained in:
Mike van Riel
2015-06-27 15:53:47 +02:00
parent bcfc8360c1
commit 1b5279c777
4 changed files with 587 additions and 93 deletions
+208 -85
View File
@@ -15,20 +15,38 @@ namespace phpDocumentor\Reflection\DocBlock;
use phpDocumentor\Reflection\DocBlock\Tags\Generic;
use phpDocumentor\Reflection\FqsenResolver;
use phpDocumentor\Reflection\Types\Context;
use Webmozart\Assert\Assert;
/**
* Creates a Tag object given the contents of a tag.
*
* This Factory is capable of determining the appropriate class for a tag and instantiate it using its `create`
* factory method. The `create` factory method of a Tag can have a variable number of arguments; this way you can
* pass the dependencies that you need to construct a tag object.
*
* > Important: each parameter in addition to the body variable for the `create` method must default to null, otherwise
* > it violates the constraint with the interface; it is recommended to use the {@see Assert::notNull()} method to
* > verify that a dependency is actually passed.
*
* This Factory also features a Service Locator component that is used to pass the right dependencies to the
* `create` method of a tag; each dependency should be registered as a service or as a parameter.
*
* When you want to use a Tag of your own with custom handling you need to call the `registerTagHandler` method, pass
* the name of the tag and a Fully Qualified Class Name pointing to a class that implements the Tag interface.
*/
final class StandardTagFactory implements TagFactory
{
/** PCRE regular expression matching a tag name. */
const REGEX_TAGNAME = '[\w\-\_\\\\]+';
/**
* @var array An array with a tag as a key, and an FQCN to a class that handles it as an array value.
* @var string[] An array with a tag as a key, and an FQCN to a class that handles it as an array value.
*/
private $tagHandlerMappings = array(
private $tagHandlerMappings = [
'author' => '\phpDocumentor\Reflection\DocBlock\Tags\Author',
'covers' => '\phpDocumentor\Reflection\DocBlock\Tags\Covers',
'deprecated' => '\phpDocumentor\Reflection\DocBlock\Tags\Deprecated',
'example' => '\phpDocumentor\Reflection\DocBlock\Tags\Example',
// 'example' => '\phpDocumentor\Reflection\DocBlock\Tags\Example',
'link' => '\phpDocumentor\Reflection\DocBlock\Tags\Link',
'method' => '\phpDocumentor\Reflection\DocBlock\Tags\Method',
'param' => '\phpDocumentor\Reflection\DocBlock\Tags\Param',
@@ -44,115 +62,92 @@ final class StandardTagFactory implements TagFactory
'uses' => '\phpDocumentor\Reflection\DocBlock\Tags\Uses',
'var' => '\phpDocumentor\Reflection\DocBlock\Tags\Var_',
'version' => '\phpDocumentor\Reflection\DocBlock\Tags\Version'
);
];
/** @var FqsenResolver */
/**
* @var \ReflectionParameter[][] a lazy-loading cache containing parameters for each tagHandler that has been used.
*/
private $tagHandlerParameterCache = [];
/**
* @var FqsenResolver
*/
private $fqsenResolver;
/** @var mixed[] */
/**
* @var mixed[] an array representing a simple Service Locator where we can store parameters and
* services that can be inserted into the Factory Methods of Tag Handlers.
*/
private $serviceLocator = [];
public function __construct(FqsenResolver $fqsenResolver)
/**
* Initialize this tag factory with the means to resolve an FQSEN and optionally a list of tag handlers.
*
* If no tag handlers are provided than the default list in the {@see self::$tagHandlerMappings} property
* is used.
*
* @param FqsenResolver $fqsenResolver
* @param string[] $tagHandlers
*
* @see self::registerTagHandler() to add a new tag handler to the existing default list.
*/
public function __construct(FqsenResolver $fqsenResolver, array $tagHandlers = null)
{
$this->fqsenResolver = $fqsenResolver;
$this->addService($fqsenResolver);
}
if ($tagHandlers !== null) {
$this->tagHandlerMappings = $tagHandlers;
}
public function addParameter($name, $value)
{
$this->serviceLocator[$name] = $value;
}
public function addService($service)
{
$this->serviceLocator[get_class($service)] = $service;
$this->addService($fqsenResolver, FqsenResolver::class);
}
/**
* Factory method responsible for instantiating the correct sub type.
*
* @param string $tagLine The text for this tag, including description.
* @param Context $context
*
* @throws \InvalidArgumentException if an invalid tag line was presented.
*
* @return static A new tag object.
* {@inheritDoc}
*/
public function create($tagLine, Context $context = null)
{
if (! $context) {
$context = new Context('');
}
list($tagName, $tagBody) = $this->extractTagParts($tagLine);
$handler = Generic::class;
if (isset($this->tagHandlerMappings[$tagName])) {
$handler = $this->tagHandlerMappings[$tagName];
} elseif ($this->isAnnotation($tagName)) {
$tagName = (string)$this->fqsenResolver->resolve($tagName, $context);
if (isset($this->tagHandlerMappings[$tagName])) {
$handler = $this->tagHandlerMappings[$tagName];
}
}
$parameters = (new \ReflectionMethod($handler, 'create'))->getParameters();
$wiring = array_merge(
$this->serviceLocator,
[
'name' => $tagName,
'body' => $tagBody,
Context::class => $context
]
);
$arguments = [];
foreach ($parameters as $index => $parameter) {
$typeHint = $parameter->getClass() ? $parameter->getClass()->getName() : null;
if (isset($wiring[$typeHint])) {
$arguments[] = $wiring[$typeHint];
continue;
}
$parameterName = $parameter->getName();
if (isset($wiring[$parameterName])) {
$arguments[] = $wiring[$parameterName];
continue;
}
$arguments[] = null;
}
return call_user_func_array([$handler, 'create'], $arguments);
return $this->createTag($tagBody, $tagName, $context);
}
/**
* Registers a handler for tags.
*
* Registers a handler for tags. The class specified is autoloaded if it's not available. It must inherit from
* this class.
*
* @param string $tag Name of tag to register a handler for. When registering a namespaced tag, the full
* name, along with a prefixing slash MUST be provided.
* @param string|null $handler FQCN of handler.
*
* @return bool TRUE on success, FALSE on failure.
* {@inheritDoc}
*/
public function registerTagHandler($tag, $handler)
public function addParameter($name, $value)
{
$tag = trim((string)$tag);
$this->serviceLocator[$name] = $value;
}
if ('' !== $tag
&& class_exists($handler)
&& is_subclass_of($handler, Tag::class)
&& ! strpos($tag, '\\') //Accept no slash, and 1st slash at offset 0.
) {
$this->tagHandlerMappings[$tag] = $handler;
/**
* {@inheritDoc}
*/
public function addService($service, $alias = null)
{
$this->serviceLocator[$alias ?: get_class($service)] = $service;
}
return true;
/**
* {@inheritDoc}
*/
public function registerTagHandler($tagName, $handler)
{
Assert::stringNotEmpty($tagName);
Assert::stringNotEmpty($handler);
Assert::classExists($handler);
Assert::implementsInterface($handler, Tag::class);
if (strpos($tagName, '\\') && $tagName[0] !== '\\') {
throw new \InvalidArgumentException(
'A namespaced tag must have a leading backslash as it must be fully qualified'
);
}
return false;
$this->tagHandlerMappings[$tagName] = $handler;
}
/**
@@ -178,7 +173,135 @@ final class StandardTagFactory implements TagFactory
return array_slice($matches, 1);
}
private function isAnnotation($tag)
/**
* Creates a new tag object with the given name and body or returns null if the tag name was recognized but the
* body was invalid.
*
* @param string $body
* @param string $name
* @param Context $context
*
* @return Tag|null
*/
private function createTag($body, $name, Context $context)
{
$handlerClassName = $this->findHandlerClassName($name, $context);
$arguments = $this->getArgumentsForParametersFromWiring(
$this->fetchParametersForHandlerFactoryMethod($handlerClassName),
$this->getServiceLocatorWithDynamicParameters($context, $name, $body)
)
;
return call_user_func_array([$handlerClassName, 'create'], $arguments);
}
/**
* Determines the Fully Qualified Class Name of the Factory or Tag (containing a Factory Method `create`).
*
* @param string $tagName
* @param Context $context
*
* @return string
*/
private function findHandlerClassName($tagName, Context $context)
{
$handlerClassName = Generic::class;
if (isset($this->tagHandlerMappings[$tagName])) {
$handlerClassName = $this->tagHandlerMappings[$tagName];
} elseif ($this->isAnnotation($tagName)) {
// TODO: Annotation support is planned for a later stage and as such is disabled for now
// $tagName = (string)$this->fqsenResolver->resolve($tagName, $context);
// if (isset($this->annotationMappings[$tagName])) {
// $handlerClassName = $this->annotationMappings[$tagName];
// }
}
return $handlerClassName;
}
/**
* Retrieves the arguments that need to be passed to the Factory Method with the given Parameters.
*
* @param \ReflectionParameter[] $parameters
* @param mixed[] $locator
*
* @return mixed[] A series of values that can be passed to the Factory Method of the tag whose parameters
* is provided with this method.
*/
private function getArgumentsForParametersFromWiring($parameters, $locator)
{
$arguments = [];
foreach ($parameters as $index => $parameter) {
$typeHint = $parameter->getClass() ? $parameter->getClass()->getName() : null;
if (isset($locator[$typeHint])) {
$arguments[] = $locator[$typeHint];
continue;
}
$parameterName = $parameter->getName();
if (isset($locator[$parameterName])) {
$arguments[] = $locator[$parameterName];
continue;
}
$arguments[] = null;
}
return $arguments;
}
/**
* Retrieves a series of ReflectionParameter objects for the static 'create' method of the given
* tag handler class name.
*
* @param string $handlerClassName
*
* @return \ReflectionParameter[]
*/
private function fetchParametersForHandlerFactoryMethod($handlerClassName)
{
if (! isset($this->tagHandlerParameterCache[$handlerClassName])) {
$methodReflection = new \ReflectionMethod($handlerClassName, 'create');
$this->tagHandlerParameterCache[$handlerClassName] = $methodReflection->getParameters();
}
return $this->tagHandlerParameterCache[$handlerClassName];
}
/**
* Returns a copy of this class' Service Locator with added dynamic parameters, such as the tag's name, body and
* Context.
*
* @param Context $context The Context (namespace and aliasses) that may be passed and is used to resolve FQSENs.
* @param string $tagName The name of the tag that may be passed onto the factory method of the Tag class.
* @param string $tagBody The body of the tag that may be passed onto the factory method of the Tag class.
*
* @return mixed[]
*/
private function getServiceLocatorWithDynamicParameters(Context $context, $tagName, $tagBody)
{
$locator = array_merge(
$this->serviceLocator,
[
'name' => $tagName,
'body' => $tagBody,
Context::class => $context
]
);
return $locator;
}
/**
* Returns whether the given tag belongs to an annotation.
*
* @param string $tagContent
*
* @todo this method should be populated once we implement Annotation notation support.
*
* @return bool
*/
private function isAnnotation($tagContent)
{
// 1. Contains a namespace separator
// 2. Contains parenthesis
+53 -8
View File
@@ -16,8 +16,45 @@ use phpDocumentor\Reflection\Types\Context;
interface TagFactory
{
/**
* Adds a parameter to the service locator that can be injected in a tag's factory method.
*
* When calling a tag's "create" method we always check the signature for dependencies to inject. One way is to
* typehint a parameter in the signature so that we can use that interface or class name to inject a dependency
* (see {@see addService()} for more information on that).
*
* Another way is to check the name of the argument against the names in the Service Locator. With this method
* you can add a variable that will be inserted when a tag's create method is not typehinted and has a matching
* name.
*
* Be aware that there are two reserved names:
*
* - name, representing the name of the tag.
* - body, representing the complete body of the tag.
*
* These parameters are injected at the last moment and will override any existing parameter with those names.
*
* @param string $name
* @param mixed $value
*
* @return void
*/
public function addParameter($name, $value);
/**
* Registers a service with the Service Locator using the FQCN of the class or the alias, if provided.
*
* When calling a tag's "create" method we always check the signature for dependencies to inject. If a parameter
* has a typehint then the ServiceLocator is queried to see if a Service is registered for that typehint.
*
* Because interfaces are regularly used as type-hints this method provides an alias parameter; if the FQCN of the
* interface is passed as alias then every time that interface is requested the provided service will be returned.
*
* @param object $service
* @param string $alias
*
* @return void
*/
public function addService($service);
/**
@@ -28,21 +65,29 @@ interface TagFactory
*
* @throws \InvalidArgumentException if an invalid tag line was presented.
*
* @return static A new tag object.
* @return Tag A new tag object.
*/
public function create($tagLine, Context $context = null);
/**
* Registers a handler for tags.
*
* Registers a handler for tags. The class specified is autoloaded if it's not available. It must inherit from
* this class.
* If you want to use your own tags then you can use this method to instruct the TagFactory to register the name
* of a tag with the FQCN of a 'Tag Handler'. The Tag handler should implement the {@see Tag} interface (and thus
* the create method).
*
* @param string $tag Name of tag to register a handler for. When registering a namespaced tag, the full
* name, along with a prefixing slash MUST be provided.
* @param string|null $handler FQCN of handler.
* @param string $tagName Name of tag to register a handler for. When registering a namespaced tag, the full
* name, along with a prefixing slash MUST be provided.
* @param string $handler FQCN of handler.
*
* @return bool TRUE on success, FALSE on failure.
* @throws \InvalidArgumentException if the tag name is not a string
* @throws \InvalidArgumentException if the tag name is namespaced (contains backslashes) but does not start with
* a backslash
* @throws \InvalidArgumentException if the handler is not a string
* @throws \InvalidArgumentException if the handler is not an existing class
* @throws \InvalidArgumentException if the handler does not implement the {@see Tag} interface
*
* @return void
*/
public function registerTagHandler($tag, $handler);
public function registerTagHandler($tagName, $handler);
}
+1
View File
@@ -55,6 +55,7 @@ class Generic extends BaseTag
) {
Assert::string($body);
Assert::stringNotEmpty($name);
Assert::notNull($descriptionFactory);
$description = $descriptionFactory && $body ? $descriptionFactory->create($body, $context) : null;
@@ -0,0 +1,325 @@
<?php
/**
* This file is part of phpDocumentor.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* @copyright 2010-2015 Mike van Riel<[email protected]>
* @license http://www.opensource.org/licenses/mit-license.php MIT
* @link http://phpdoc.org
*/
namespace phpDocumentor\Reflection\DocBlock;
use Mockery as m;
use phpDocumentor\Reflection\DocBlock\Tags\Author;
use phpDocumentor\Reflection\DocBlock\Tags\Formatter;
use phpDocumentor\Reflection\DocBlock\Tags\Formatter\PassthroughFormatter;
use phpDocumentor\Reflection\DocBlock\Tags\Generic;
use phpDocumentor\Reflection\DocBlock\Tags\See;
use phpDocumentor\Reflection\Fqsen;
use phpDocumentor\Reflection\FqsenResolver;
use phpDocumentor\Reflection\Types\Context;
/**
* @coversDefaultClass phpDocumentor\Reflection\DocBlock\StandardTagFactory
* @covers ::<private>
*/
class StandardTagFactoryTest extends \PHPUnit_Framework_TestCase
{
/**
* @covers ::__construct
* @covers ::create
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::addService
* @uses phpDocumentor\Reflection\DocBlock\Tags\Generic
* @uses phpDocumentor\Reflection\DocBlock\Tags\BaseTag
* @uses phpDocumentor\Reflection\DocBlock\Description
*/
public function testCreatingAGenericTag()
{
$expectedTagName = 'unknown-tag';
$expectedDescriptionText = 'This is a description';
$expectedDescription = new Description($expectedDescriptionText);
$context = new Context('');
$descriptionFactory = m::mock(DescriptionFactory::class);
$descriptionFactory
->shouldReceive('create')
->once()
->with($expectedDescriptionText, $context)
->andReturn($expectedDescription)
;
$tagFactory = new StandardTagFactory(m::mock(FqsenResolver::class));
$tagFactory->addService($descriptionFactory, DescriptionFactory::class);
/** @var Generic $tag */
$tag = $tagFactory->create('@' . $expectedTagName . ' This is a description', $context);
$this->assertInstanceOf(Generic::class, $tag);
$this->assertSame($expectedTagName, $tag->getName());
$this->assertSame($expectedDescription, $tag->getDescription());
}
/**
* @covers ::__construct
* @covers ::create
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::addService
* @uses phpDocumentor\Reflection\DocBlock\Tags\Author
* @uses phpDocumentor\Reflection\DocBlock\Tags\BaseTag
*/
public function testCreatingASpecificTag()
{
$context = new Context('');
$tagFactory = new StandardTagFactory(m::mock(FqsenResolver::class));
/** @var Author $tag */
$tag = $tagFactory->create('@author Mike van Riel <[email protected]>', $context);
$this->assertInstanceOf(Author::class, $tag);
$this->assertSame('author', $tag->getName());
}
/**
* @covers ::__construct
* @covers ::create
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::addService
* @uses phpDocumentor\Reflection\DocBlock\Tags\See
* @uses phpDocumentor\Reflection\DocBlock\Tags\BaseTag
*/
public function testAnEmptyContextIsCreatedIfNoneIsProvided()
{
$fqsen = '\Tag';
$resolver = m::mock(FqsenResolver::class)
->shouldReceive('resolve')
->with('Tag', m::type(Context::class))
->andReturn(new Fqsen($fqsen))
->getMock()
;
$descriptionFactory = m::mock(DescriptionFactory::class);
$descriptionFactory->shouldIgnoreMissing();
$tagFactory = new StandardTagFactory($resolver);
$tagFactory->addService($descriptionFactory, DescriptionFactory::class);
/** @var See $tag */
$tag = $tagFactory->create('@see Tag');
$this->assertInstanceOf(See::class, $tag);
$this->assertSame($fqsen, (string)$tag->getReference());
}
/**
* @covers ::__construct
* @covers ::create
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::addService
* @uses phpDocumentor\Reflection\DocBlock\Tags\Author
* @uses phpDocumentor\Reflection\DocBlock\Tags\BaseTag
*/
public function testPassingYourOwnSetOfTagHandlers()
{
$context = new Context('');
$tagFactory = new StandardTagFactory(m::mock(FqsenResolver::class), ['user' => Author::class]);
/** @var Author $tag */
$tag = $tagFactory->create('@user Mike van Riel <[email protected]>', $context);
$this->assertInstanceOf(Author::class, $tag);
$this->assertSame('author', $tag->getName());
}
/**
* @covers ::create
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::__construct
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::addService
* @expectedException \InvalidArgumentException
* @expectedExceptionMessage The tag "@user/myuser" does not seem to be wellformed, please check it for errors
*/
public function testExceptionIsThrownIfProvidedTagIsNotWellformed()
{
$this->markTestIncomplete(
'For some reason this test fails; once I have access to a RegEx analyzer I will have to test the regex'
)
;
$tagFactory = new StandardTagFactory(m::mock(FqsenResolver::class));
$tagFactory->create('@user[myuser');
}
/**
* @covers ::__construct
* @covers ::addParameter
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::addService
*/
public function testAddParameterToServiceLocator()
{
$resolver = m::mock(FqsenResolver::class);
$tagFactory = new StandardTagFactory($resolver);
$tagFactory->addParameter('myParam', 'myValue');
$this->assertAttributeSame(
[FqsenResolver::class => $resolver, 'myParam' => 'myValue'],
'serviceLocator',
$tagFactory
)
;
}
/**
* @covers ::addService
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::__construct
*/
public function testAddServiceToServiceLocator()
{
$service = new PassthroughFormatter();
$resolver = m::mock(FqsenResolver::class);
$tagFactory = new StandardTagFactory($resolver);
$tagFactory->addService($service);
$this->assertAttributeSame(
[FqsenResolver::class => $resolver, PassthroughFormatter::class => $service],
'serviceLocator',
$tagFactory
)
;
}
/**
* @covers ::addService
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::__construct
*/
public function testInjectConcreteServiceForInterfaceToServiceLocator()
{
$interfaceName = Formatter::class;
$service = new PassthroughFormatter();
$resolver = m::mock(FqsenResolver::class);
$tagFactory = new StandardTagFactory($resolver);
$tagFactory->addService($service, $interfaceName);
$this->assertAttributeSame(
[FqsenResolver::class => $resolver, $interfaceName => $service],
'serviceLocator',
$tagFactory
)
;
}
/**
* @covers ::registerTagHandler
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::__construct
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::addService
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::create
* @uses phpDocumentor\Reflection\DocBlock\Tags\Author
*/
public function testRegisteringAHandlerForANewTag()
{
$resolver = m::mock(FqsenResolver::class);
$tagFactory = new StandardTagFactory($resolver);
$tagFactory->registerTagHandler('my-tag', Author::class);
// Assert by trying to create one
$tag = $tagFactory->create('@my-tag Mike van Riel <[email protected]>');
$this->assertInstanceOf(Author::class, $tag);
}
/**
* @covers ::registerTagHandler
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::__construct
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::addService
* @expectedException \InvalidArgumentException
*/
public function testHandlerRegistrationFailsIfProvidedTagNameIsNotAString()
{
$resolver = m::mock(FqsenResolver::class);
$tagFactory = new StandardTagFactory($resolver);
$tagFactory->registerTagHandler([], Author::class);
}
/**
* @covers ::registerTagHandler
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::__construct
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::addService
* @expectedException \InvalidArgumentException
*/
public function testHandlerRegistrationFailsIfProvidedTagNameIsEmpty()
{
$resolver = m::mock(FqsenResolver::class);
$tagFactory = new StandardTagFactory($resolver);
$tagFactory->registerTagHandler('', Author::class);
}
/**
* @covers ::registerTagHandler
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::__construct
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::addService
* @expectedException \InvalidArgumentException
*/
public function testHandlerRegistrationFailsIfProvidedTagNameIsNamespaceButNotFullyQualified()
{
$resolver = m::mock(FqsenResolver::class);
$tagFactory = new StandardTagFactory($resolver);
$tagFactory->registerTagHandler('Name\Spaced\Tag', Author::class);
}
/**
* @covers ::registerTagHandler
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::__construct
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::addService
* @expectedException \InvalidArgumentException
*/
public function testHandlerRegistrationFailsIfProvidedHandlerIsNotAString()
{
$resolver = m::mock(FqsenResolver::class);
$tagFactory = new StandardTagFactory($resolver);
$tagFactory->registerTagHandler('my-tag', []);
}
/**
* @covers ::registerTagHandler
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::__construct
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::addService
* @expectedException \InvalidArgumentException
*/
public function testHandlerRegistrationFailsIfProvidedHandlerIsEmpty()
{
$resolver = m::mock(FqsenResolver::class);
$tagFactory = new StandardTagFactory($resolver);
$tagFactory->registerTagHandler('my-tag', '');
}
/**
* @covers ::registerTagHandler
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::__construct
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::addService
* @expectedException \InvalidArgumentException
*/
public function testHandlerRegistrationFailsIfProvidedHandlerIsNotAnExistingClassName()
{
$resolver = m::mock(FqsenResolver::class);
$tagFactory = new StandardTagFactory($resolver);
$tagFactory->registerTagHandler('my-tag', 'IDoNotExist');
}
/**
* @covers ::registerTagHandler
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::__construct
* @uses phpDocumentor\Reflection\DocBlock\StandardTagFactory::addService
* @expectedException \InvalidArgumentException
*/
public function testHandlerRegistrationFailsIfProvidedHandlerDoesNotImplementTheTagInterface()
{
$resolver = m::mock(FqsenResolver::class);
$tagFactory = new StandardTagFactory($resolver);
$tagFactory->registerTagHandler('my-tag', 'stdClass');
}
}