From 54a98c678cf887f6a4fd004d144e11e2e164554c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AE=A3=E8=A8=80=E5=B0=B1=E6=98=AFSiam?= <59419979@qq.com>
Date: Tue, 29 Aug 2023 21:09:06 +0800
Subject: [PATCH] Added some validation rules such as `ExcludeIf` and
 `ProhibitedIf`. (#6094)

---
 CHANGELOG-3.0.md                              |   1 +
 src/validation/composer.json                  |   2 +
 .../src/Concerns/ValidatesAttributes.php      |  16 +-
 src/validation/src/Contract/DataAwareRule.php |  22 ++
 .../src/Contract/ValidatorAwareRule.php       |  24 ++
 src/validation/src/Rules/ExcludeIf.php        |  49 +++
 src/validation/src/Rules/File.php             | 334 ++++++++++++++++
 src/validation/src/Rules/ImageFile.php        |  33 ++
 src/validation/src/Rules/ProhibitedIf.php     |  51 +++
 src/validation/src/Validator.php              |  10 +
 .../tests/Cases/ValidationExcludeIfTest.php   |  73 ++++
 .../tests/Cases/ValidationFileRuleTest.php    | 361 ++++++++++++++++++
 .../Cases/ValidationImageFileRuleTest.php     | 131 +++++++
 .../Cases/ValidationProhibitedIfTest.php      |  73 ++++
 src/validation/tests/Cases/fixtures/txt.txt   |   1 +
 src/validation/tests/File/File.php            | 125 ++++++
 src/validation/tests/File/FileFactory.php     |  98 +++++
 src/validation/tests/File/MimeType.php        |  60 +++
 src/validation/tests/FileTest.php             |  62 +++
 19 files changed, 1524 insertions(+), 2 deletions(-)
 create mode 100644 src/validation/src/Contract/DataAwareRule.php
 create mode 100644 src/validation/src/Contract/ValidatorAwareRule.php
 create mode 100644 src/validation/src/Rules/ExcludeIf.php
 create mode 100644 src/validation/src/Rules/File.php
 create mode 100644 src/validation/src/Rules/ImageFile.php
 create mode 100644 src/validation/src/Rules/ProhibitedIf.php
 create mode 100644 src/validation/tests/Cases/ValidationExcludeIfTest.php
 create mode 100644 src/validation/tests/Cases/ValidationFileRuleTest.php
 create mode 100644 src/validation/tests/Cases/ValidationImageFileRuleTest.php
 create mode 100644 src/validation/tests/Cases/ValidationProhibitedIfTest.php
 create mode 100644 src/validation/tests/Cases/fixtures/txt.txt
 create mode 100644 src/validation/tests/File/File.php
 create mode 100644 src/validation/tests/File/FileFactory.php
 create mode 100644 src/validation/tests/File/MimeType.php
 create mode 100644 src/validation/tests/FileTest.php

diff --git a/CHANGELOG-3.0.md b/CHANGELOG-3.0.md
index 98a51f97a..e518f888b 100644
--- a/CHANGELOG-3.0.md
+++ b/CHANGELOG-3.0.md
@@ -8,6 +8,7 @@
 ## Added
 
 - [#6096](https://github.com/hyperf/hyperf/pull/6096) Added `getThrowable` method to request events and crontab event.
+- [#6094](https://github.com/hyperf/hyperf/pull/6094) Added some validation rules such as `ExcludeIf` `File` `ImageFile` and `ProhibitedIf`.
 
 ## Optimized
 
diff --git a/src/validation/composer.json b/src/validation/composer.json
index ee1b93b32..d72bad79a 100755
--- a/src/validation/composer.json
+++ b/src/validation/composer.json
@@ -21,6 +21,7 @@
         "php": ">=8.0",
         "egulias/email-validator": "^3.0",
         "hyperf/collection": "~3.0.0",
+        "hyperf/conditionable": "~3.0.0",
         "hyperf/contract": "~3.0.0",
         "hyperf/database": "~3.0.0",
         "hyperf/di": "~3.0.0",
@@ -29,6 +30,7 @@
         "hyperf/macroable": "~3.0.0",
         "hyperf/tappable": "~3.0.0",
         "hyperf/translation": "~3.0.0",
+        "hyperf/stringable": "~3.0.0",
         "hyperf/support": "~3.0.0",
         "hyperf/utils": "~3.0.0",
         "nesbot/carbon": "^2.21",
diff --git a/src/validation/src/Concerns/ValidatesAttributes.php b/src/validation/src/Concerns/ValidatesAttributes.php
index edc22259e..bf313d22b 100755
--- a/src/validation/src/Concerns/ValidatesAttributes.php
+++ b/src/validation/src/Concerns/ValidatesAttributes.php
@@ -342,13 +342,25 @@ trait ValidatesAttributes
      */
     public function validateDimensions(string $attribute, $value, array $parameters): bool
     {
-        if (! $this->isValidFileInstance($value) || ! $sizeDetails = @getimagesize($value->getRealPath())) {
+        if ($this->isValidFileInstance($value) && in_array($value->getMimeType(), ['image/svg+xml', 'image/svg'])) {
+            return true;
+        }
+
+        if (! $this->isValidFileInstance($value)) {
+            return false;
+        }
+
+        $dimensions = method_exists($value, 'dimensions')
+            ? $value->dimensions()
+            : @getimagesize($value->getRealPath());
+
+        if (! $dimensions) {
             return false;
         }
 
         $this->requireParameterCount(1, $parameters, 'dimensions');
 
-        [$width, $height] = $sizeDetails;
+        [$width, $height] = $dimensions;
 
         $parameters = $this->parseNamedParameters($parameters);
 
diff --git a/src/validation/src/Contract/DataAwareRule.php b/src/validation/src/Contract/DataAwareRule.php
new file mode 100644
index 000000000..8ca79b190
--- /dev/null
+++ b/src/validation/src/Contract/DataAwareRule.php
@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace Hyperf\Validation\Contract;
+
+interface DataAwareRule
+{
+    /**
+     * Set the data under validation.
+     *
+     * @return $this
+     */
+    public function setData(array $data): static;
+}
diff --git a/src/validation/src/Contract/ValidatorAwareRule.php b/src/validation/src/Contract/ValidatorAwareRule.php
new file mode 100644
index 000000000..cfe384d56
--- /dev/null
+++ b/src/validation/src/Contract/ValidatorAwareRule.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace Hyperf\Validation\Contract;
+
+use Hyperf\Validation\Validator;
+
+interface ValidatorAwareRule
+{
+    /**
+     * Set the current validator.
+     *
+     * @return $this
+     */
+    public function setValidator(Validator $validator): static;
+}
diff --git a/src/validation/src/Rules/ExcludeIf.php b/src/validation/src/Rules/ExcludeIf.php
new file mode 100644
index 000000000..e262e6b78
--- /dev/null
+++ b/src/validation/src/Rules/ExcludeIf.php
@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace Hyperf\Validation\Rules;
+
+use Closure;
+use InvalidArgumentException;
+use Stringable;
+
+class ExcludeIf implements Stringable
+{
+    public Closure|bool $condition;
+
+    /**
+     * Create a new exclude validation rule based on a condition.
+     * @param bool|Closure $condition the condition that validates the attribute
+     * @throws InvalidArgumentException
+     */
+    public function __construct($condition)
+    {
+        if ($condition instanceof Closure || is_bool($condition)) {
+            $this->condition = $condition;
+        } else {
+            throw new InvalidArgumentException('The provided condition must be a callable or boolean.');
+        }
+    }
+
+    /**
+     * Convert the rule to a validation string.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        if (is_callable($this->condition)) {
+            return call_user_func($this->condition) ? 'exclude' : '';
+        }
+
+        return $this->condition ? 'exclude' : '';
+    }
+}
diff --git a/src/validation/src/Rules/File.php b/src/validation/src/Rules/File.php
new file mode 100644
index 000000000..f9732bc81
--- /dev/null
+++ b/src/validation/src/Rules/File.php
@@ -0,0 +1,334 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace Hyperf\Validation\Rules;
+
+use Hyperf\Collection\Arr;
+use Hyperf\Conditionable\Conditionable;
+use Hyperf\Context\ApplicationContext;
+use Hyperf\Macroable\Macroable;
+use Hyperf\Stringable\Str;
+use Hyperf\Validation\Contract\DataAwareRule;
+use Hyperf\Validation\Contract\Rule;
+use Hyperf\Validation\Contract\ValidatorAwareRule;
+use Hyperf\Validation\Validator;
+use Hyperf\Validation\ValidatorFactory;
+use InvalidArgumentException;
+
+class File implements Rule, DataAwareRule, ValidatorAwareRule
+{
+    use Conditionable;
+    use Macroable;
+
+    /**
+     * The callback that will generate the "default" version of the file rule.
+     *
+     * @var null|array|callable|string
+     */
+    public static $defaultCallback;
+
+    /**
+     * The MIME types that the given file should match. This array may also contain file extensions.
+     */
+    protected array $allowedMimetypes = [];
+
+    /**
+     * The minimum size in kilobytes that the file can be.
+     */
+    protected ?int $minimumFileSize = null;
+
+    /**
+     * The maximum size in kilobytes that the file can be.
+     */
+    protected ?int $maximumFileSize = null;
+
+    /**
+     * An array of custom rules that will be merged into the validation rules.
+     */
+    protected array $customRules = [];
+
+    /**
+     * The error message after validation, if any.
+     */
+    protected array $messages = [];
+
+    /**
+     * The data under validation.
+     */
+    protected array $data = [];
+
+    /**
+     * The validator performing the validation.
+     */
+    protected ?Validator $validator = null;
+
+    /**
+     * Set the default callback to be used for determining the file default rules.
+     *
+     * If no arguments are passed, the default file rule configuration will be returned.
+     *
+     * @param null|callable|static $callback
+     * @return null|static
+     */
+    public static function defaults(File|callable $callback = null)
+    {
+        if (is_null($callback)) {
+            return static::default();
+        }
+
+        if (! is_callable($callback) && ! $callback instanceof static) {
+            throw new InvalidArgumentException('The given callback should be callable or an instance of ' . static::class);
+        }
+
+        static::$defaultCallback = $callback;
+    }
+
+    /**
+     * Get the default configuration of the file rule.
+     */
+    public static function default()
+    {
+        $file = is_callable(static::$defaultCallback)
+            ? call_user_func(static::$defaultCallback)
+            : static::$defaultCallback;
+
+        return $file instanceof Rule ? $file : new self();
+    }
+
+    /**
+     * Limit the uploaded file to only image types.
+     */
+    public static function image(): ImageFile
+    {
+        return new ImageFile();
+    }
+
+    /**
+     * Limit the uploaded file to the given MIME types or file extensions.
+     *
+     * @param array<int, string>|string $mimetypes
+     */
+    public static function types(array|string $mimetypes): static
+    {
+        return \Hyperf\Tappable\tap(new static(), fn ($file) => $file->allowedMimetypes = (array) $mimetypes);
+    }
+
+    /**
+     * Indicate that the uploaded file should be exactly a certain size in kilobytes.
+     *
+     * @return $this
+     */
+    public function size(int|string $size): static
+    {
+        $this->minimumFileSize = $this->toKilobytes($size);
+        $this->maximumFileSize = $this->minimumFileSize;
+
+        return $this;
+    }
+
+    /**
+     * Indicate that the uploaded file should be between a minimum and maximum size in kilobytes.
+     *
+     * @return $this
+     */
+    public function between(int|string $minSize, int|string $maxSize): static
+    {
+        $this->minimumFileSize = $this->toKilobytes($minSize);
+        $this->maximumFileSize = $this->toKilobytes($maxSize);
+
+        return $this;
+    }
+
+    /**
+     * Indicate that the uploaded file should be no less than the given number of kilobytes.
+     *
+     * @return $this
+     */
+    public function min(int|string $size): static
+    {
+        $this->minimumFileSize = (int) $this->toKilobytes($size);
+
+        return $this;
+    }
+
+    /**
+     * Indicate that the uploaded file should be no more than the given number of kilobytes.
+     *
+     * @return $this
+     */
+    public function max(int|string $size): static
+    {
+        $this->maximumFileSize = (int) $this->toKilobytes($size);
+
+        return $this;
+    }
+
+    /**
+     * Specify additional validation rules that should be merged with the default rules during validation.
+     *
+     * @param mixed $rules
+     * @return $this
+     */
+    public function rules($rules): static
+    {
+        $this->customRules = array_merge($this->customRules, Arr::wrap($rules));
+
+        return $this;
+    }
+
+    /**
+     * Determine if the validation rule passes.
+     */
+    public function passes(string $attribute, mixed $value): bool
+    {
+        $this->messages = [];
+
+        $test = $this->buildValidationRules();
+
+        $validator = ApplicationContext::getContainer()->get(ValidatorFactory::class)->make(
+            $this->data,
+            [$attribute => $test],
+            $this->validator->customMessages,
+            $this->validator->customAttributes
+        );
+
+        if ($validator->fails()) {
+            return $this->fail($validator->messages()->all());
+        }
+
+        return true;
+    }
+
+    /**
+     * Get the validation error message.
+     */
+    public function message(): array|string
+    {
+        return $this->messages;
+    }
+
+    /**
+     * Set the current validator.
+     *
+     * @return $this
+     */
+    public function setValidator(Validator $validator): static
+    {
+        $this->validator = $validator;
+
+        return $this;
+    }
+
+    /**
+     * Set the current data under validation.
+     *
+     * @return $this
+     */
+    public function setData(array $data): static
+    {
+        $this->data = $data;
+
+        return $this;
+    }
+
+    /**
+     * Convert a potentially human-friendly file size to kilobytes.
+     *
+     * @param int|string $size
+     * @return mixed
+     */
+    protected function toKilobytes($size)
+    {
+        if (! is_string($size)) {
+            return $size;
+        }
+
+        $value = floatval($size);
+
+        return round(match (true) {
+            Str::endsWith($size, 'kb') => $value * 1,
+            Str::endsWith($size, 'mb') => $value * 1000,
+            Str::endsWith($size, 'gb') => $value * 1000000,
+            Str::endsWith($size, 'tb') => $value * 1000000000,
+            default => throw new InvalidArgumentException('Invalid file size suffix.'),
+        });
+    }
+
+    /**
+     * Build the array of underlying validation rules based on the current state.
+     *
+     * @return array
+     */
+    protected function buildValidationRules()
+    {
+        $rules = ['file'];
+
+        $rules = array_merge($rules, $this->buildMimetypes());
+
+        $rules[] = match (true) {
+            is_null($this->minimumFileSize) && is_null($this->maximumFileSize) => null,
+            is_null($this->maximumFileSize) => "min:{$this->minimumFileSize}",
+            is_null($this->minimumFileSize) => "max:{$this->maximumFileSize}",
+            $this->minimumFileSize !== $this->maximumFileSize => "between:{$this->minimumFileSize},{$this->maximumFileSize}",
+            default => "size:{$this->minimumFileSize}",
+        };
+
+        return array_merge(array_filter($rules), $this->customRules);
+    }
+
+    /**
+     * Separate the given mimetypes from extensions and return an array of correct rules to validate against.
+     *
+     * @return array
+     */
+    protected function buildMimetypes()
+    {
+        if (count($this->allowedMimetypes) === 0) {
+            return [];
+        }
+
+        $rules = [];
+
+        $mimetypes = array_filter(
+            $this->allowedMimetypes,
+            fn ($type) => str_contains($type, '/')
+        );
+
+        $mimes = array_diff($this->allowedMimetypes, $mimetypes);
+
+        if (count($mimetypes) > 0) {
+            $rules[] = 'mimetypes:' . implode(',', $mimetypes);
+        }
+
+        if (count($mimes) > 0) {
+            $rules[] = 'mimes:' . implode(',', $mimes);
+        }
+
+        return $rules;
+    }
+
+    /**
+     * Adds the given failures, and return false.
+     *
+     * @param array|string $messages
+     * @return bool
+     */
+    protected function fail($messages)
+    {
+        $messages = collect(Arr::wrap($messages))->map(function ($message) {
+            return $this->validator->getTranslator()->get($message);
+        })->all();
+
+        $this->messages = array_merge($this->messages, $messages);
+
+        return false;
+    }
+}
diff --git a/src/validation/src/Rules/ImageFile.php b/src/validation/src/Rules/ImageFile.php
new file mode 100644
index 000000000..d347ae948
--- /dev/null
+++ b/src/validation/src/Rules/ImageFile.php
@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace Hyperf\Validation\Rules;
+
+class ImageFile extends File
+{
+    /**
+     * Create a new image file rule instance.
+     */
+    public function __construct()
+    {
+        $this->rules('image');
+    }
+
+    /**
+     * The dimension constraints for the uploaded file.
+     */
+    public function dimensions(Dimensions $dimensions): static
+    {
+        $this->rules($dimensions);
+
+        return $this;
+    }
+}
diff --git a/src/validation/src/Rules/ProhibitedIf.php b/src/validation/src/Rules/ProhibitedIf.php
new file mode 100644
index 000000000..cc060c7e5
--- /dev/null
+++ b/src/validation/src/Rules/ProhibitedIf.php
@@ -0,0 +1,51 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace Hyperf\Validation\Rules;
+
+use Closure;
+use InvalidArgumentException;
+use Stringable;
+
+class ProhibitedIf implements Stringable
+{
+    public Closure|bool $condition;
+
+    /**
+     * Create a new prohibited validation rule based on a condition.
+     *
+     * @param bool|Closure $condition the condition that validates the attribute
+     *
+     * @throws InvalidArgumentException
+     */
+    public function __construct($condition)
+    {
+        if ($condition instanceof Closure || is_bool($condition)) {
+            $this->condition = $condition;
+        } else {
+            throw new InvalidArgumentException('The provided condition must be a callable or boolean.');
+        }
+    }
+
+    /**
+     * Convert the rule to a validation string.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        if (is_callable($this->condition)) {
+            return call_user_func($this->condition) ? 'prohibited' : '';
+        }
+
+        return $this->condition ? 'prohibited' : '';
+    }
+}
diff --git a/src/validation/src/Validator.php b/src/validation/src/Validator.php
index 73b8b27a7..f70a81ea4 100755
--- a/src/validation/src/Validator.php
+++ b/src/validation/src/Validator.php
@@ -21,9 +21,11 @@ use Hyperf\HttpMessage\Upload\UploadedFile;
 use Hyperf\Stringable\Str;
 use Hyperf\Support\Fluent;
 use Hyperf\Support\MessageBag;
+use Hyperf\Validation\Contract\DataAwareRule;
 use Hyperf\Validation\Contract\ImplicitRule;
 use Hyperf\Validation\Contract\PresenceVerifierInterface;
 use Hyperf\Validation\Contract\Rule as RuleContract;
+use Hyperf\Validation\Contract\ValidatorAwareRule;
 use Psr\Container\ContainerInterface;
 use RuntimeException;
 use Stringable;
@@ -888,6 +890,14 @@ class Validator implements ValidatorContract
      */
     protected function validateUsingCustomRule(string $attribute, $value, RuleContract $rule)
     {
+        if ($rule instanceof ValidatorAwareRule) {
+            $rule->setValidator($this);
+        }
+
+        if ($rule instanceof DataAwareRule) {
+            $rule->setData($this->data);
+        }
+
         if (! $rule->passes($attribute, $value)) {
             $this->failedRules[$attribute][$rule::class] = [];
 
diff --git a/src/validation/tests/Cases/ValidationExcludeIfTest.php b/src/validation/tests/Cases/ValidationExcludeIfTest.php
new file mode 100644
index 000000000..70efbc332
--- /dev/null
+++ b/src/validation/tests/Cases/ValidationExcludeIfTest.php
@@ -0,0 +1,73 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace HyperfTest\Validation\Cases;
+
+use Exception;
+use Hyperf\Validation\Rules\ExcludeIf;
+use InvalidArgumentException;
+use PHPUnit\Framework\TestCase;
+use stdClass;
+
+/**
+ * @internal
+ * @coversNothing
+ */
+class ValidationExcludeIfTest extends TestCase
+{
+    public function testItReturnsStringVersionOfRuleWhenCast()
+    {
+        $rule = new ExcludeIf(function () {
+            return true;
+        });
+
+        $this->assertSame('exclude', (string) $rule);
+
+        $rule = new ExcludeIf(function () {
+            return false;
+        });
+
+        $this->assertSame('', (string) $rule);
+
+        $rule = new ExcludeIf(true);
+
+        $this->assertSame('exclude', (string) $rule);
+
+        $rule = new ExcludeIf(false);
+
+        $this->assertSame('', (string) $rule);
+    }
+
+    public function testItValidatesCallableAndBooleanAreAcceptableArguments()
+    {
+        $this->assertInstanceOf(ExcludeIf::class, new ExcludeIf(false));
+        $this->assertInstanceOf(ExcludeIf::class, new ExcludeIf(true));
+        $this->assertInstanceOf(ExcludeIf::class, new ExcludeIf(fn () => true));
+
+        foreach ([1, 1.1, 'phpinfo', new stdClass()] as $condition) {
+            try {
+                $this->assertInstanceOf(ExcludeIf::class, new ExcludeIf($condition));
+                $this->fail('The ExcludeIf constructor must not accept ' . gettype($condition));
+            } catch (InvalidArgumentException $exception) {
+                $this->assertEquals('The provided condition must be a callable or boolean.', $exception->getMessage());
+            }
+        }
+    }
+
+    public function testItThrowsExceptionIfRuleIsNotSerializable()
+    {
+        $this->expectException(Exception::class);
+
+        serialize(new ExcludeIf(function () {
+            return true;
+        }));
+    }
+}
diff --git a/src/validation/tests/Cases/ValidationFileRuleTest.php b/src/validation/tests/Cases/ValidationFileRuleTest.php
new file mode 100644
index 000000000..4e01a9846
--- /dev/null
+++ b/src/validation/tests/Cases/ValidationFileRuleTest.php
@@ -0,0 +1,361 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace HyperfTest\Validation\Cases;
+
+use Hyperf\Collection\Arr;
+use Hyperf\Context\ApplicationContext;
+use Hyperf\Di\Container;
+use Hyperf\Translation\ArrayLoader;
+use Hyperf\Translation\Translator;
+use Hyperf\Validation\Rules\File;
+use Hyperf\Validation\Validator;
+use Hyperf\Validation\ValidatorFactory;
+use HyperfTest\Validation\File\FileFactory;
+use Mockery;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @internal
+ * @coversNothing
+ */
+class ValidationFileRuleTest extends TestCase
+{
+    protected function setUp(): void
+    {
+        $container = Mockery::mock(Container::class);
+        ApplicationContext::setContainer($container);
+
+        $container->shouldReceive('get')->with(ValidatorFactory::class)->andReturn(
+            new ValidatorFactory($this->getIlluminateArrayTranslator())
+        );
+    }
+
+    protected function tearDown(): void
+    {
+    }
+
+    public function testBasic()
+    {
+        $this->fails(
+            File::default(),
+            'foo',
+            ['validation.file'],
+        );
+
+        $this->passes(
+            File::default(),
+            (new FileFactory())->create('foo.bar'),
+        );
+
+        $this->passes(File::default(), null);
+    }
+
+    public function testSingleMimetype()
+    {
+        $this->fails(
+            File::types('text/plain'),
+            (new FileFactory())->createWithContent('foo.png', file_get_contents(__DIR__ . '/fixtures/image.png')),
+            ['validation.mimetypes']
+        );
+
+        $this->passes(
+            File::types('image/png'),
+            (new FileFactory())->createWithContent('foo.png', file_get_contents(__DIR__ . '/fixtures/image.png')),
+        );
+    }
+
+    public function testMultipleMimeTypes()
+    {
+        $this->fails(
+            File::types(['text/plain', 'image/jpeg']),
+            (new FileFactory())->createWithContent('foo.png', file_get_contents(__DIR__ . '/fixtures/image.png')),
+            ['validation.mimetypes']
+        );
+
+        $this->passes(
+            File::types(['text/plain', 'image/png']),
+            (new FileFactory())->createWithContent('foo.png', file_get_contents(__DIR__ . '/fixtures/image.png')),
+        );
+    }
+
+    public function testSingleMime()
+    {
+        $this->fails(
+            File::types('txt'),
+            (new FileFactory())->createWithContent('foo.png', file_get_contents(__DIR__ . '/fixtures/image.png')),
+            ['validation.mimes']
+        );
+
+        $this->passes(
+            File::types('png'),
+            (new FileFactory())->createWithContent('foo.png', file_get_contents(__DIR__ . '/fixtures/image.png')),
+        );
+    }
+
+    public function testMultipleMimes()
+    {
+        $this->fails(
+            File::types(['png', 'jpg', 'jpeg', 'svg']),
+            (new FileFactory())->createWithContent('foo.txt', 'Hello World!'),
+            ['validation.mimes']
+        );
+
+        $this->passes(
+            File::types(['png', 'jpg', 'jpeg', 'svg']),
+            [
+                (new FileFactory())->createWithContent('foo.png', file_get_contents(__DIR__ . '/fixtures/image.png')),
+                (new FileFactory())->createWithContent('foo.svg', file_get_contents(__DIR__ . '/fixtures/image.svg')),
+            ]
+        );
+    }
+
+    public function testMixOfMimetypesAndMimes()
+    {
+        $this->fails(
+            File::types(['png', 'image/png']),
+            (new FileFactory())->createWithContent('foo.txt', 'Hello World!'),
+            ['validation.mimetypes', 'validation.mimes']
+        );
+
+        $this->passes(
+            File::types(['png', 'image/png']),
+            (new FileFactory())->createWithContent('foo.png', file_get_contents(__DIR__ . '/fixtures/image.png')),
+        );
+    }
+
+    public function testImage()
+    {
+        $this->fails(
+            File::image(),
+            (new FileFactory())->createWithContent('foo.txt', 'Hello World!'),
+            ['validation.image']
+        );
+
+        $this->passes(
+            File::image(),
+            (new FileFactory())->image('foo.png'),
+        );
+    }
+
+    public function testSize()
+    {
+        $this->fails(
+            File::default()->size(1024),
+            [
+                (new FileFactory())->create('foo.txt', 1025),
+                (new FileFactory())->create('foo.txt', 1023),
+            ],
+            ['validation.size.file']
+        );
+
+        $this->passes(
+            File::default()->size(1024),
+            (new FileFactory())->create('foo.txt', 1024),
+        );
+    }
+
+    public function testBetween()
+    {
+        $this->fails(
+            File::default()->between(1024, 2048),
+            [
+                (new FileFactory())->create('foo.txt', 1023),
+                (new FileFactory())->create('foo.txt', 2049),
+            ],
+            ['validation.between.file']
+        );
+
+        $this->passes(
+            File::default()->between(1024, 2048),
+            [
+                (new FileFactory())->create('foo.txt', 1024),
+                (new FileFactory())->create('foo.txt', 2048),
+                (new FileFactory())->create('foo.txt', 1025),
+                (new FileFactory())->create('foo.txt', 2047),
+            ]
+        );
+    }
+
+    public function testMin()
+    {
+        $this->fails(
+            File::default()->min(1024),
+            (new FileFactory())->create('foo.txt', 1023),
+            ['validation.min.file']
+        );
+
+        $this->passes(
+            File::default()->min(1024),
+            [
+                (new FileFactory())->create('foo.txt', 1024),
+                (new FileFactory())->create('foo.txt', 1025),
+                (new FileFactory())->create('foo.txt', 2048),
+            ]
+        );
+    }
+
+    public function testMinWithHumanReadableSize()
+    {
+        $this->fails(
+            File::default()->min('1024kb'),
+            (new FileFactory())->create('foo.txt', 1023),
+            ['validation.min.file']
+        );
+
+        $this->passes(
+            File::default()->min('1024kb'),
+            [
+                (new FileFactory())->create('foo.txt', 1024),
+                (new FileFactory())->create('foo.txt', 1025),
+                (new FileFactory())->create('foo.txt', 2048),
+            ]
+        );
+    }
+
+    public function testMax()
+    {
+        $this->fails(
+            File::default()->max(1024),
+            (new FileFactory())->create('foo.txt', 1025),
+            ['validation.max.file']
+        );
+
+        $this->passes(
+            File::default()->max(1024),
+            [
+                (new FileFactory())->create('foo.txt', 1024),
+                (new FileFactory())->create('foo.txt', 1023),
+                (new FileFactory())->create('foo.txt', 512),
+            ]
+        );
+    }
+
+    public function testMaxWithHumanReadableSize()
+    {
+        $this->fails(
+            File::default()->max('1024kb'),
+            (new FileFactory())->create('foo.txt', 1025),
+            ['validation.max.file']
+        );
+
+        $this->passes(
+            File::default()->max('1024kb'),
+            [
+                (new FileFactory())->create('foo.txt', 1024),
+                (new FileFactory())->create('foo.txt', 1023),
+                (new FileFactory())->create('foo.txt', 512),
+            ]
+        );
+    }
+
+    public function testMaxWithHumanReadableSizeAndMultipleValue()
+    {
+        $this->fails(
+            File::default()->max('1mb'),
+            (new FileFactory())->create('foo.txt', 1025),
+            ['validation.max.file']
+        );
+
+        $this->passes(
+            File::default()->max('1mb'),
+            [
+                (new FileFactory())->create('foo.txt', 1000),
+                (new FileFactory())->create('foo.txt', 999),
+                (new FileFactory())->create('foo.txt', 512),
+            ]
+        );
+    }
+
+    public function testMacro()
+    {
+        File::macro('toDocument', function () {
+            return static::default()->rules('mimes:txt,csv');
+        });
+
+        $this->fails(
+            File::toDocument(),
+            (new FileFactory())->create('foo.png'),
+            ['validation.mimes']
+        );
+
+        $this->passes(
+            File::toDocument(),
+            [
+                (new FileFactory())->create('foo.txt'),
+                (new FileFactory())->create('foo.csv'),
+            ]
+        );
+    }
+
+    public function testItCanSetDefaultUsing()
+    {
+        $this->assertInstanceOf(File::class, File::default());
+
+        File::defaults(function () {
+            return File::types('txt')->max(12 * 1024);
+        });
+
+        $this->fails(
+            File::default(),
+            (new FileFactory())->create('foo.png', 13 * 1024),
+            [
+                'validation.mimes',
+                'validation.max.file',
+            ]
+        );
+
+        File::defaults(File::image()->between(1024, 2048));
+
+        $this->passes(
+            File::default(),
+            (new FileFactory())->create('foo.png', (int) (1.5 * 1024)),
+        );
+    }
+
+    public function getIlluminateArrayTranslator(): Translator
+    {
+        return new Translator(
+            new ArrayLoader(),
+            'en'
+        );
+    }
+
+    protected function fails($rule, $values, $messages)
+    {
+        $this->assertValidationRules($rule, $values, false, $messages);
+    }
+
+    protected function assertValidationRules($rule, $values, $result, $messages)
+    {
+        $values = Arr::wrap($values);
+
+        foreach ($values as $value) {
+            $v = new Validator(
+                $this->getIlluminateArrayTranslator(),
+                ['my_file' => $value],
+                ['my_file' => is_object($rule) ? clone $rule : $rule]
+            );
+
+            $this->assertSame($result, $v->passes());
+
+            $this->assertSame(
+                $result ? [] : ['my_file' => $messages],
+                $v->messages()->toArray()
+            );
+        }
+    }
+
+    protected function passes($rule, $values)
+    {
+        $this->assertValidationRules($rule, $values, true, []);
+    }
+}
diff --git a/src/validation/tests/Cases/ValidationImageFileRuleTest.php b/src/validation/tests/Cases/ValidationImageFileRuleTest.php
new file mode 100644
index 000000000..b2db959a0
--- /dev/null
+++ b/src/validation/tests/Cases/ValidationImageFileRuleTest.php
@@ -0,0 +1,131 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace HyperfTest\Validation\Cases;
+
+use Hyperf\Collection\Arr;
+use Hyperf\Context\ApplicationContext;
+use Hyperf\Di\Container;
+use Hyperf\Testing\HttpMessage\Upload\UploadedFile;
+use Hyperf\Translation\ArrayLoader;
+use Hyperf\Translation\Translator;
+use Hyperf\Validation\Rule;
+use Hyperf\Validation\Rules\ImageFile;
+use Hyperf\Validation\Validator;
+use Hyperf\Validation\ValidatorFactory;
+use HyperfTest\Validation\File\FileFactory;
+use Mockery;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @internal
+ * @coversNothing
+ */
+class ValidationImageFileRuleTest extends TestCase
+{
+    protected function setUp(): void
+    {
+        $container = Mockery::mock(Container::class);
+        ApplicationContext::setContainer($container);
+
+        $container->shouldReceive('get')->with(ValidatorFactory::class)->andReturn(
+            new ValidatorFactory($this->getIlluminateArrayTranslator())
+        );
+    }
+
+    protected function tearDown(): void
+    {
+    }
+
+    public function testDimensions()
+    {
+        $this->fails(
+            ( new ImageFile())->dimensions(Rule::dimensions()->width(100)->height(100)),
+            (new FileFactory())->image('foo.png', 101, 101),
+            ['validation.dimensions'],
+        );
+
+        $this->passes(
+            ( new ImageFile())->dimensions(Rule::dimensions()->width(100)->height(100)),
+            (new FileFactory())->image('foo.png', 100, 100),
+        );
+    }
+
+    public function testDimensionsWithCustomImageSizeMethod()
+    {
+        $this->fails(
+            (new ImageFile())->dimensions(Rule::dimensions()->width(100)->height(100)),
+            new UploadedFileWithCustomImageSizeMethod(stream_get_meta_data($tmpFile = tmpfile())['uri'], 0, 0, 'foo.png'),
+            ['validation.dimensions'],
+        );
+
+        $this->passes(
+            (new ImageFile())->dimensions(Rule::dimensions()->width(200)->height(200)),
+            new UploadedFileWithCustomImageSizeMethod(stream_get_meta_data($tmpFile = tmpfile())['uri'], 0, 0, 'foo.png'),
+        );
+    }
+
+    public function getIlluminateArrayTranslator(): Translator
+    {
+        return new Translator(
+            new ArrayLoader(),
+            'en'
+        );
+    }
+
+    protected function fails($rule, $values, $messages): void
+    {
+        $this->assertValidationRules($rule, $values, false, $messages);
+    }
+
+    protected function assertValidationRules($rule, $values, $result, $messages): void
+    {
+        $values = Arr::wrap($values);
+
+        foreach ($values as $value) {
+            $v = new Validator(
+                $this->getIlluminateArrayTranslator(),
+                ['my_file' => $value],
+                ['my_file' => is_object($rule) ? clone $rule : $rule]
+            );
+
+            $this->assertSame($result, $v->passes());
+
+            $this->assertSame(
+                $result ? [] : ['my_file' => $messages],
+                $v->messages()->toArray()
+            );
+        }
+    }
+
+    protected function passes($rule, $values): void
+    {
+        $this->assertValidationRules($rule, $values, true, []);
+    }
+}
+
+class UploadedFileWithCustomImageSizeMethod extends UploadedFile
+{
+    public function isValid(): bool
+    {
+        return true;
+    }
+
+    public function guessExtension(): string
+    {
+        return 'png';
+    }
+
+    public function dimensions(): array
+    {
+        return [200, 200];
+    }
+}
diff --git a/src/validation/tests/Cases/ValidationProhibitedIfTest.php b/src/validation/tests/Cases/ValidationProhibitedIfTest.php
new file mode 100644
index 000000000..67027d68c
--- /dev/null
+++ b/src/validation/tests/Cases/ValidationProhibitedIfTest.php
@@ -0,0 +1,73 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace HyperfTest\Validation\Cases;
+
+use Exception;
+use Hyperf\Validation\Rules\ProhibitedIf;
+use InvalidArgumentException;
+use PHPUnit\Framework\TestCase;
+use stdClass;
+
+/**
+ * @internal
+ * @coversNothing
+ */
+class ValidationProhibitedIfTest extends TestCase
+{
+    public function testItReturnsStringVersionOfRuleWhenCast()
+    {
+        $rule = new ProhibitedIf(function () {
+            return true;
+        });
+
+        $this->assertSame('prohibited', (string) $rule);
+
+        $rule = new ProhibitedIf(function () {
+            return false;
+        });
+
+        $this->assertSame('', (string) $rule);
+
+        $rule = new ProhibitedIf(true);
+
+        $this->assertSame('prohibited', (string) $rule);
+
+        $rule = new ProhibitedIf(false);
+
+        $this->assertSame('', (string) $rule);
+    }
+
+    public function testItValidatesCallableAndBooleanAreAcceptableArguments()
+    {
+        $this->assertInstanceOf(ProhibitedIf::class, new ProhibitedIf(false));
+        $this->assertInstanceOf(ProhibitedIf::class, new ProhibitedIf(true));
+        $this->assertInstanceOf(ProhibitedIf::class, new ProhibitedIf(fn () => true));
+
+        foreach ([1, 1.1, 'phpinfo', new stdClass()] as $condition) {
+            try {
+                $this->assertInstanceOf(ProhibitedIf::class, new ProhibitedIf($condition));
+                $this->fail('The ProhibitedIf constructor must not accept ' . gettype($condition));
+            } catch (InvalidArgumentException $exception) {
+                $this->assertEquals('The provided condition must be a callable or boolean.', $exception->getMessage());
+            }
+        }
+    }
+
+    public function testItThrowsExceptionIfRuleIsNotSerializable()
+    {
+        $this->expectException(Exception::class);
+
+        serialize(new ProhibitedIf(function () {
+            return true;
+        }));
+    }
+}
diff --git a/src/validation/tests/Cases/fixtures/txt.txt b/src/validation/tests/Cases/fixtures/txt.txt
new file mode 100644
index 000000000..c57eff55e
--- /dev/null
+++ b/src/validation/tests/Cases/fixtures/txt.txt
@@ -0,0 +1 @@
+Hello World!
\ No newline at end of file
diff --git a/src/validation/tests/File/File.php b/src/validation/tests/File/File.php
new file mode 100644
index 000000000..bb1364ad3
--- /dev/null
+++ b/src/validation/tests/File/File.php
@@ -0,0 +1,125 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace HyperfTest\Validation\File;
+
+use Hyperf\Testing\HttpMessage\Upload\UploadedFile;
+
+class File extends UploadedFile
+{
+    /**
+     * The temporary file resource.
+     *
+     * @var resource
+     */
+    public $tempFile;
+
+    /**
+     * The "size" to report.
+     */
+    public int $sizeToReport = 0;
+
+    /**
+     * Create a new file instance.
+     *
+     * @param resource $tempFile
+     */
+    public function __construct(
+        public string $name,
+        $tempFile,
+        private int $error = 0,
+        private ?string $mimeType = null
+    ) {
+        $this->tempFile = $tempFile;
+
+        parent::__construct(
+            $this->tempFilePath(),
+            $this->sizeToReport,
+            $this->error,
+            $this->name,
+            $this->mimeType
+        );
+    }
+
+    /**
+     * Create a new fake file.
+     * @param null|mixed $clientFilename
+     * @param null|mixed $clientMediaType
+     */
+    public static function create(string $name, int|string $kilobytes = 0, int $error = 0, $clientFilename = null, $clientMediaType = null): File
+    {
+        return (new FileFactory())->create($name, $kilobytes, $error, $clientFilename, $clientMediaType);
+    }
+
+    /**
+     * Create a new fake file with content.
+     */
+    public static function createWithContent(string $name, string $content): File
+    {
+        return (new FileFactory())->createWithContent($name, $content);
+    }
+
+    /**
+     * Create a new fake image.
+     */
+    public static function image(string $name, int $width = 10, int $height = 10): File
+    {
+        return (new FileFactory())->image($name, $width, $height);
+    }
+
+    /**
+     * Set the "size" of the file in kilobytes.
+     *
+     * @return $this
+     */
+    public function size(int $kilobytes): static
+    {
+        $this->sizeToReport = $kilobytes * 1024;
+
+        return $this;
+    }
+
+    /**
+     * Get the size of the file.
+     */
+    public function getSize(): int
+    {
+        return $this->sizeToReport ?: parent::getSize();
+    }
+
+    /**
+     * Set the "MIME type" for the file.
+     *
+     * @return $this
+     */
+    public function mimeType(string $mimeType): static
+    {
+        $this->mimeType = $mimeType;
+
+        return $this;
+    }
+
+    /**
+     * Get the MIME type of the file.
+     */
+    public function getMimeType(): string
+    {
+        return $this->mimeType ?: MimeType::from($this->name);
+    }
+
+    /**
+     * Get the path to the temporary file.
+     */
+    protected function tempFilePath(): string
+    {
+        return stream_get_meta_data($this->tempFile)['uri'];
+    }
+}
diff --git a/src/validation/tests/File/FileFactory.php b/src/validation/tests/File/FileFactory.php
new file mode 100644
index 000000000..fcf51d36b
--- /dev/null
+++ b/src/validation/tests/File/FileFactory.php
@@ -0,0 +1,98 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace HyperfTest\Validation\File;
+
+use LogicException;
+
+use function Hyperf\Tappable\tap;
+
+class FileFactory
+{
+    /**
+     * Create a new fake file.
+     * @param null|mixed $clientFilename
+     * @param null|mixed $clientMediaType
+     */
+    public function create(string $name, int|string $kilobytes = 0, int $error = 0, $clientFilename = null, $clientMediaType = null): File
+    {
+        if (is_string($kilobytes)) {
+            return $this->createWithContent($name, $kilobytes);
+        }
+
+        return tap(new File($name, tmpfile(), $error, $clientMediaType), function ($file) use ($kilobytes, $clientMediaType) {
+            $file->sizeToReport = $kilobytes * 1024;
+            $file->mimeTypeToReport = $clientMediaType;
+        });
+    }
+
+    /**
+     * Create a new fake file with content.
+     */
+    public function createWithContent(string $name, string $content): File
+    {
+        $tmpFile = tmpfile();
+
+        fwrite($tmpFile, $content);
+
+        return tap(new File($name, $tmpFile), function ($file) use ($tmpFile) {
+            $file->sizeToReport = fstat($tmpFile)['size'];
+        });
+    }
+
+    /**
+     * Create a new fake image.
+     *
+     * @throws LogicException
+     */
+    public function image(string $name, int $width = 10, int $height = 10): File
+    {
+        return new File($name, $this->generateImage(
+            $width,
+            $height,
+            pathinfo($name, PATHINFO_EXTENSION)
+        ));
+    }
+
+    /**
+     * Generate a dummy image of the given width and height.
+     *
+     * @return resource
+     *
+     * @throws LogicException
+     */
+    protected function generateImage(int $width, int $height, string $extension)
+    {
+        if (! function_exists('imagecreatetruecolor')) {
+            throw new LogicException('GD extension is not installed.');
+        }
+
+        return tap(tmpfile(), function ($temp) use ($width, $height, $extension) {
+            ob_start();
+
+            $extension = in_array($extension, ['jpeg', 'png', 'gif', 'webp', 'wbmp', 'bmp'])
+                ? strtolower($extension)
+                : 'jpeg';
+
+            $image = imagecreatetruecolor($width, $height);
+
+            if (! function_exists($functionName = "image{$extension}")) {
+                ob_get_clean();
+
+                throw new LogicException("{$functionName} function is not defined and image cannot be generated.");
+            }
+
+            call_user_func($functionName, $image);
+
+            fwrite($temp, ob_get_clean());
+        });
+    }
+}
diff --git a/src/validation/tests/File/MimeType.php b/src/validation/tests/File/MimeType.php
new file mode 100644
index 000000000..f45885d06
--- /dev/null
+++ b/src/validation/tests/File/MimeType.php
@@ -0,0 +1,60 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace HyperfTest\Validation\File;
+
+use Hyperf\Support\MimeTypeExtensionGuesser;
+
+class MimeType
+{
+    /**
+     * The mime types instance.
+     */
+    private static ?MimeTypeExtensionGuesser $mime = null;
+
+    /**
+     * Get the mime types instance.
+     */
+    public static function getMimeTypes(): MimeTypeExtensionGuesser
+    {
+        if (self::$mime === null) {
+            self::$mime = new MimeTypeExtensionGuesser();
+        }
+
+        return self::$mime;
+    }
+
+    /**
+     * Get the MIME type for a file based on the file's extension.
+     */
+    public static function from(string $filename): string
+    {
+        $extension = pathinfo($filename, PATHINFO_EXTENSION);
+
+        return self::get($extension);
+    }
+
+    /**
+     * Get the MIME type for a given extension or return all mimes.
+     */
+    public static function get(string $extension): string
+    {
+        return self::getMimeTypes()->guessMimeType($extension) ?? 'application/octet-stream';
+    }
+
+    /**
+     * Search for the extension of a given MIME type.
+     */
+    public static function search(string $mimeType): ?string
+    {
+        return self::getMimeTypes()->guessExtension($mimeType);
+    }
+}
diff --git a/src/validation/tests/FileTest.php b/src/validation/tests/FileTest.php
new file mode 100644
index 000000000..f929236e3
--- /dev/null
+++ b/src/validation/tests/FileTest.php
@@ -0,0 +1,62 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace HyperfTest\Validation;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @internal
+ * @coversNothing0
+ * @coversNothing
+ */
+class FileTest extends TestCase
+{
+    public function testFile()
+    {
+        $file = \HyperfTest\Validation\File\File::create('foo.txt', 1024);
+        $this->assertSame('text/plain', $file->getMimeType());
+        $this->assertSame(1024 * 1024, $file->getSize());
+        $this->assertSame(0, $file->getError());
+
+        $file = \HyperfTest\Validation\File\File::createWithContent('foo.txt', 'bar');
+        $this->assertSame('text/plain', $file->getMimeType());
+        $this->assertSame(3, $file->getSize());
+        $this->assertSame(0, $file->getError());
+    }
+
+    public function testImage()
+    {
+        $file = \HyperfTest\Validation\File\File::image('foo.png', 1024, 1024);
+        $this->assertSame('image/png', $file->getMimeType());
+        //  读取图片尺寸
+        $imageSize = getimagesize($file->getPathname());
+        $this->assertSame([1024, 1024], [$imageSize[0], $imageSize[1]]);
+        $this->assertSame(0, $file->getError());
+        $this->assertSame('png', $file->getExtension());
+
+        $file = \HyperfTest\Validation\File\File::image('foo.jpg', 1024, 1024);
+        $this->assertSame('image/jpeg', $file->getMimeType());
+        //  读取图片尺寸
+        $imageSize = getimagesize($file->getPathname());
+        $this->assertSame([1024, 1024], [$imageSize[0], $imageSize[1]]);
+        $this->assertSame(0, $file->getError());
+        $this->assertSame('jpg', $file->getExtension());
+
+        $file = \HyperfTest\Validation\File\File::image('foo.gif', 1024, 1024);
+        $this->assertSame('image/gif', $file->getMimeType());
+        //  读取图片尺寸
+        $imageSize = getimagesize($file->getPathname());
+        $this->assertSame([1024, 1024], [$imageSize[0], $imageSize[1]]);
+        $this->assertSame(0, $file->getError());
+        $this->assertSame('gif', $file->getExtension());
+    }
+}