remove tests and validation that are now covered by typehints

src/DocBlock.php

@@ -102,10 +102,8 @@ final class DocBlock
 
     /**
      * Returns the current location.
-     *
-     * @return Location
      */
-    public function getLocation(): Location
+    public function getLocation(): ?Location
     {
         return $this->location;
     }

src/DocBlock/Tags/Author.php

@@ -37,8 +37,6 @@ final class Author extends BaseTag implements Factory\StaticMethod
      */
     public function __construct(string $authorName, string $authorEmail)
     {
-        Assert::string($authorName);
-        Assert::string($authorEmail);
         if ($authorEmail && !filter_var($authorEmail, FILTER_VALIDATE_EMAIL)) {
             throw new \InvalidArgumentException('The author tag does not have a valid e-mail address');
         }

src/DocBlock/Tags/Covers.php

@@ -50,7 +50,6 @@ final class Covers extends BaseTag implements Factory\StaticMethod
         FqsenResolver $resolver = null,
         TypeContext $context = null
     ) {
-        Assert::string($body);
         Assert::notEmpty($body);
 
         $parts = preg_split('/\s+/Su', $body, 2);

src/DocBlock/Tags/Deprecated.php

@@ -56,11 +56,10 @@ final class Deprecated extends BaseTag implements Factory\StaticMethod
      * @return static
      */
     public static function create(
-        string $body,
+        ?string $body,
         DescriptionFactory $descriptionFactory = null,
         TypeContext $context = null
     ) {
-        Assert::nullOrString($body);
         if (empty($body)) {
             return new static();
         }
@@ -82,17 +81,15 @@ final class Deprecated extends BaseTag implements Factory\StaticMethod
     /**
      * Gets the version section of the tag.
      *
-     * @return string
+     * @return string|null
      */
-    public function getVersion(): string
+    public function getVersion()
     {
         return $this->version;
     }
 
     /**
      * Returns a string representation for this tag.
-     *
-     * @return string
      */
     public function __toString(): string
     {

src/DocBlock/Tags/Generic.php

@@ -53,7 +53,6 @@ class Generic extends BaseTag implements Factory\StaticMethod
         DescriptionFactory $descriptionFactory = null,
         TypeContext $context = null
     ) {
-        Assert::string($body);
         Assert::stringNotEmpty($name);
         Assert::notNull($descriptionFactory);
 

src/DocBlock/Tags/Link.php

@@ -46,7 +46,6 @@ final class Link extends BaseTag implements Factory\StaticMethod
      */
     public static function create(string $body, DescriptionFactory $descriptionFactory = null, TypeContext $context = null)
     {
-        Assert::string($body);
         Assert::notNull($descriptionFactory);
 
         $parts = preg_split('/\s+/Su', $body, 2);

src/DocBlock/Tags/Param.php

@@ -44,9 +44,6 @@ final class Param extends BaseTag implements Factory\StaticMethod
      */
     public function __construct(string $variableName, Type $type = null, bool $isVariadic = false, Description $description = null)
     {
-        Assert::string($variableName);
-        Assert::boolean($isVariadic);
-
         $this->variableName = $variableName;
         $this->type = $type;
         $this->isVariadic = $isVariadic;

src/DocBlock/Tags/Property.php

@@ -40,8 +40,6 @@ class Property extends BaseTag implements Factory\StaticMethod
      */
     public function __construct(string $variableName, Type $type = null, Description $description = null)
     {
-        Assert::string($variableName);
-
         $this->variableName = $variableName;
         $this->type = $type;
         $this->description = $description;

src/DocBlock/Tags/PropertyRead.php

@@ -40,8 +40,6 @@ class PropertyRead extends BaseTag implements Factory\StaticMethod
      */
     public function __construct(string $variableName, Type $type = null, Description $description = null)
     {
-        Assert::string($variableName);
-
         $this->variableName = $variableName;
         $this->type = $type;
         $this->description = $description;

src/DocBlock/Tags/PropertyWrite.php

@@ -40,8 +40,6 @@ class PropertyWrite extends BaseTag implements Factory\StaticMethod
      */
     public function __construct(string $variableName, Type $type = null, Description $description = null)
     {
-        Assert::string($variableName);
-
         $this->variableName = $variableName;
         $this->type = $type;
         $this->description = $description;

src/DocBlock/Tags/Return_.php

@@ -45,7 +45,6 @@ final class Return_ extends BaseTag implements Factory\StaticMethod
         DescriptionFactory $descriptionFactory = null,
         TypeContext $context = null
     ) {
-        Assert::string($body);
         Assert::allNotNull([$typeResolver, $descriptionFactory]);
 
         $parts = preg_split('/\s+/Su', $body, 2);

src/DocBlock/Tags/See.php

@@ -52,7 +52,6 @@ class See extends BaseTag implements Factory\StaticMethod
         DescriptionFactory $descriptionFactory = null,
         TypeContext $context = null
     ) {
-        Assert::string($body);
         Assert::allNotNull([$resolver, $descriptionFactory]);
 
         $parts       = preg_split('/\s+/Su', $body, 2);

src/DocBlock/Tags/Since.php

@@ -56,7 +56,7 @@ final class Since extends BaseTag implements Factory\StaticMethod
      * @return static
      */
     public static function create(
-        string $body,
+        ?string $body,
         DescriptionFactory $descriptionFactory = null,
         TypeContext $context = null
     ) {
@@ -78,10 +78,8 @@ final class Since extends BaseTag implements Factory\StaticMethod
 
     /**
      * Gets the version section of the tag.
-     *
-     * @return string
      */
-    public function getVersion(): string
+    public function getVersion(): ?string
     {
         return $this->version;
     }

src/DocBlock/Tags/Throws.php

@@ -45,7 +45,6 @@ final class Throws extends BaseTag implements Factory\StaticMethod
         DescriptionFactory $descriptionFactory = null,
         TypeContext $context = null
     ) {
-        Assert::string($body);
         Assert::allNotNull([$typeResolver, $descriptionFactory]);
 
         $parts = preg_split('/\s+/Su', $body, 2);

src/DocBlock/Tags/Uses.php

@@ -50,7 +50,6 @@ final class Uses extends BaseTag implements Factory\StaticMethod
         DescriptionFactory $descriptionFactory = null,
         TypeContext $context = null
     ) {
-        Assert::string($body);
         Assert::allNotNull([$resolver, $descriptionFactory]);
 
         $parts = preg_split('/\s+/Su', $body, 2);

src/DocBlock/Tags/Var_.php

@@ -40,8 +40,6 @@ class Var_ extends BaseTag implements Factory\StaticMethod
      */
     public function __construct(string $variableName, Type $type = null, Description $description = null)
     {
-        Assert::string($variableName);
-
         $this->variableName = $variableName;
         $this->type         = $type;
         $this->description  = $description;

src/DocBlock/Tags/Version.php

@@ -56,11 +56,10 @@ final class Version extends BaseTag implements Factory\StaticMethod
      * @return static
      */
     public static function create(
-        string $body,
+        ?string $body,
         DescriptionFactory $descriptionFactory = null,
         TypeContext $context = null
     ) {
-        Assert::nullOrString($body);
         if (empty($body)) {
             return new static();
         }
@@ -78,10 +77,8 @@ final class Version extends BaseTag implements Factory\StaticMethod
 
     /**
      * Gets the version section of the tag.
-     *
-     * @return string
      */
-    public function getVersion(): string
+    public function getVersion(): ?string
     {
         return $this->version;
     }

src/DocBlockFactory.php

@@ -87,7 +87,7 @@ final class DocBlockFactory implements DocBlockFactoryInterface
         }
 
         $parts = $this->splitDocBlock($this->stripDocComment($docblock));
-        list($templateMarker, $summary, $description, $tags) = $parts;
+        [$templateMarker, $summary, $description, $tags] = $parts;
 
         return new DocBlock(
             $summary,
@@ -218,7 +218,7 @@ final class DocBlockFactory implements DocBlockFactoryInterface
      *
      * @return DocBlock\Tag[]
      */
-    private function parseTagBlock(string $tags, Types\Context $context)
+    private function parseTagBlock(string $tags, Types\Context $context): array
     {
         $tags = $this->filterTagBlock($tags);
         if (!$tags) {
@@ -252,11 +252,7 @@ final class DocBlockFactory implements DocBlockFactoryInterface
         return $result;
     }
 
-    /**
-     * @param $tags
-     * @return string
-     */
-    private function filterTagBlock($tags): string
+    private function filterTagBlock($tags): ?string
     {
         $tags = trim($tags);
         if (!$tags) {