Add ItemInformativeValidatorByNameFactory.

app/Models/Validation/Messages/Factories/InformativeValidatorFactory.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Models\Validation\Messages\Factories;
+
+use App\Models\Validation\Messages\InformativeValidator;
+
+abstract class InformativeValidatorFactory
+{
+    abstract function create(): InformativeValidator;
+}
+

app/Models/Validation/Messages/Factories/ItemInformativeValidatorByNameFactory.php

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+<?php
+
+namespace App\Models\Validation\Messages\Factories;
+
+use App\Models\Validation\Messages\Factories\InformativeValidatorFactory;
+use App\Models\Validation\Messages\InformativeValidator;
+
+use App\Models\Validation\Messages\OkInformativeValidator;
+use App\Models\Validation\Messages\NextInformativeValidator;
+use App\Models\Validation\Validators\EmptyNameValidator;
+use App\Models\Validation\Validators\ItemValidatorByName;
+
+class ItemInformativeValidatorByNameFactory extends InformativeValidatorFactory
+{
+    protected array $messages;
+    protected string $name;
+
+    public function __construct(string $name)
+    {
+        $this->messages = [
+            'found' => 'A item with the name is valid.',
+            'not_found' => 'A item with the name does not exist!!!',
+            'invalid_name' => 'The item name is empty, please, write the name!!!',
+        ];
+
+        $this->name = $name;
+    }
+
+    function create(): InformativeValidator
+    {
+        $okValidator = new OkInformativeValidator($this->messages['found']);
+
+        $nameValidator = new NextInformativeValidator(
+            $this->messages['not_found'],
+            new ItemValidatorByName($this->name, $okValidator),
+            $okValidator
+        );
+
+        return new NextInformativeValidator(
+            $this->messages['invalid_name'],
+            new EmptyNameValidator($this->name, $nameValidator),
+            $nameValidator
+        );
+    }
+}
+

tests/Feature/Validation/Factories/ItemValidatorByNameFactoryTest.php

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+<?php
+
+namespace Tests\Feature;
+
+use Tests\TestCase;
+
+use App\Models\Validation\Messages\Factories\ItemInformativeValidatorByNameFactory;
+
+class ItemValidatorByNameFactoryTest extends TestCase
+{
+    public function dataProvider() {
+        return [
+            'Invalid Case' => [
+                'name' => '',
+                'key' => 'error',
+                'message' =>  'The item name is empty, please, write the name!!!',
+                'isValid' =>  false,
+            ],
+            'Not Found Case' => [
+                'name' => '404 Item',
+                'key' => 'error',
+                'message' =>  'A item with the name does not exist!!!',
+                'isValid' =>  false,
+            ],
+            'Found Case' => [
+                'name' => 'Pizza Polo',
+                'key' => 'ok',
+                'message' =>  'A item with the name is valid.',
+                'isValid' =>  true,
+            ]
+        ];
+    }
+
+    /**
+     * @dataProvider dataProvider
+     */
+    public function testValidatorFactory(string $name, string $key, string $message, bool $isValid): void
+    {
+        $factory = new ItemInformativeValidatorByNameFactory($name);
+        $validator = $factory->create();
+
+        $this->assertEquals($validator->getMessage(), $message);
+        $this->assertEquals($validator->okStatus(), [$key => $message]);
+        $this->assertEquals($validator->isValid(), $isValid);
+    }
+}