Merge pull request #17 from Jaimies/master

Add "RFF" Segment

src/Segments/RFFReference.php

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace EdifactParser\Segments;
+
+/** @psalm-immutable */
+class RFFReference implements SegmentInterface
+{
+    public function __construct(private array $rawValues)
+    {
+    }
+
+    public function tag(): string
+    {
+        return self::class;
+    }
+    public function subId(): string
+    {
+        return $this->rawValues[1][0];
+    }
+    public function rawValues(): array
+    {
+        return $this->rawValues;
+    }
+}

src/Segments/SegmentFactory.php

@@ -23,6 +23,7 @@ final class SegmentFactory implements SegmentFactoryInterface
         'PCI' => PCIPackageId::class,
         'BGM' => BGMBeginningOfMessage::class,
         'UNT' => UNTMessageFooter::class,
+        'RFF' => RFFReference::class,
     ];
 
     private const TAG_LENGTH = 3;

tests/Unit/Segments/RFFReferenceTest.php

@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace EdifactParser\Tests\Unit\Segments;
+
+use EdifactParser\Segments\RFFReference;
+use PHPUnit\Framework\TestCase;
+
+class RFFReferenceTest extends TestCase
+{
+    /**
+     * @test
+     */
+    public function segment_values(): void
+    {
+        $rawValues = ['RFF', ['ADE', '123413287423784']];
+        $segment = new RFFReference($rawValues);
+
+        self::assertEquals(RFFReference::class, $segment->tag());
+        self::assertEquals('ADE', $segment->subId());
+        self::assertEquals($rawValues, $segment->rawValues());
+    }
+}