ValueObjectBuilder added to create Value Object properly.

src/ValueObjectBuilder.php

@@ -0,0 +1,60 @@
+<?php
+declare(strict_types=1);
+
+namespace Selami\Entity;
+
+use stdClass;
+use Selami\Entity\Interfaces\ValueObjectInterface;
+use Selami\Entity\Exception\CouldNotFindJSONSchemaFileException;
+use Selami\Entity\Exception\InvalidMethodNameException;
+use function in_array;
+
+class ValueObjectBuilder
+{
+    private $jsonSchema;
+    private $properties;
+    private $data;
+
+    private function __construct(string $jsonSchema)
+    {
+        $this->data = new stdClass();
+        $this->jsonSchema = $jsonSchema;
+        $this->properties = (new Model($jsonSchema))->getProperties();
+    }
+
+    public static function createFromJsonFile(string $jsonFilePath) : ValueObjectBuilder
+    {
+        if (!file_exists($jsonFilePath)) {
+            throw new CouldNotFindJSONSchemaFileException(
+                sprintf('Json Schema file(%s) does not exist!', $jsonFilePath)
+            );
+        }
+        return self::createFromJsonString(file_get_contents($jsonFilePath));
+    }
+    public static function createFromJsonString(string $jsonString) : ValueObjectBuilder
+    {
+        return new self($jsonString);
+    }
+
+    public function __call(string $name, array $values)
+    {
+        if (strpos($name, 'with') !== 0) {
+            throw new InvalidMethodNameException(
+                sprintf('Invalid method name (%s) to set a value to a property', $name)
+            );
+        }
+        $propertyName = lcfirst(str_replace('with', '', $name));
+        if (!in_array($propertyName, $this->properties, true)) {
+            throw new InvalidMethodNameException(
+                sprintf('Invalid property name (%s) for the defined schema!', $propertyName)
+            );
+        }
+        $this->data->{$propertyName} = $values[0];
+        return $this;
+    }
+
+    public function build() : ValueObjectInterface
+    {
+        return ValueObject::createFromJson($this->jsonSchema, $this->data);
+    }
+}

tests/resources/test-schema-credit-card-value-object.json

@@ -0,0 +1,34 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$id": "http://api.example.com/profile.json#",
+  "type": "object",
+  "properties": {
+    "cardHolderName": {
+      "type": "string",
+      "minLength": 5,
+      "maxLength": 64
+    },
+    "expireDateMonth": {
+      "type": "integer",
+      "minimum": 1,
+      "maximum": 12
+    },
+    "expireDateYear": {
+      "type": "integer",
+      "minimum": 18,
+      "maximum": 30
+    },
+    "cvvNumber": {
+      "type": "string",
+      "pattern": "^[0-9]{3}$"
+    },
+    "cardNumber": {
+      "type": "string",
+      "minLength": 15,
+      "maxLength": 16,
+      "pattern": "^[0-9]{16}$"
+    }
+  },
+  "required": ["cardHolderName", "cardNumber", "expireDateMonth", "expireDateYear", "cvvNumber"],
+  "additionalProperties": false
+}

tests/unit/ValueObjectBuilderTest.php

@@ -0,0 +1,80 @@
+<?php
+
+use Selami\Entity\ValueObject;
+use Selami\Entity\ValueObjectBuilder;
+use Selami\Entity\Model;
+
+class ValueObjectBuilderTest extends \Codeception\Test\Unit
+{
+    /**
+     * @var \UnitTester
+     */
+    protected $tester;
+
+    protected function _before()
+    {
+    }
+
+    protected function _after()
+    {
+    }
+
+    /**
+     * @test
+     */
+    public function shouldReturnValueObjectSuccessfully() : void
+    {
+        $valueObject = ValueObjectBuilder::createFromJsonFile(
+            __DIR__.'/../resources/test-schema-credit-card-value-object.json'
+        )
+            ->withCardNumber('5555555555555555')
+            ->withCardHolderName('Kedibey')
+            ->withExpireDateMonth(8)
+            ->withExpireDateYear(24)
+            ->withCvvNumber('937')
+            ->build();
+
+        $this->assertEquals('Kedibey', $valueObject->cardHolderName);
+    }
+
+    /**
+     * @test
+     * @expectedException \Selami\Entity\Exception\InvalidMethodNameException
+     */
+    public function shouldFailForInvalidMethodName() : void
+    {
+        ValueObjectBuilder::createFromJsonFile(
+            __DIR__.'/../resources/test-schema-credit-card-value-object.json'
+        )
+            ->cardNumber('5555555555555555')
+            ->withCardHolderName('Kedibey')
+            ->withExpireDateMonth(8)
+            ->withExpireDateYear(24)
+            ->withCvvNumber('937')
+            ->build();
+    }
+    /**
+     * @test
+     * @expectedException \Selami\Entity\Exception\InvalidMethodNameException
+     */
+    public function shouldFailForInvalidPropertyName() : void
+    {
+        ValueObjectBuilder::createFromJsonFile(
+            __DIR__.'/../resources/test-schema-credit-card-value-object.json'
+        )
+            ->withCardNumber('5555555555555555')
+            ->withCardHoldersName('Kedibey')
+            ->withExpireDateMonth(8)
+            ->withExpireDateYear(24)
+            ->withCvvNumber('937')
+            ->build();
+    }
+    /**
+     * @test
+     * @expectedException \Selami\Entity\Exception\InvalidArgumentException
+     */
+    public function shouldFailForAModelFileDoesNotExist() : void
+    {
+        ValueObjectBuilder::createFromJsonFile(__DIR__.'/../resources/test-schema-no-file.json');
+    }
+}