ACP2E-2969: REST API unable to make requests with slash (/) in SKU when using Oauth1

Author: aplapana

lib/internal/Magento/Framework/Oauth/Test/Unit/Helper/UtilityTest.php

@@ -0,0 +1,85 @@
+<?php
+/**
+ * Copyright 2024 Adobe
+ * All Rights Reserved.
+ */
+declare(strict_types=1);
+
+namespace Magento\Framework\Oauth\Test\Unit\Helper;
+
+use Magento\Framework\Oauth\Helper\Utility as OauthUtility;
+use Laminas\OAuth\Http\Utility as LaminasUtility;
+use Magento\Framework\Oauth\Helper\Signature\Hmac256;
+use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit\Framework\TestCase;
+
+class UtilityTest extends TestCase
+{
+    /**
+     * @var LaminasUtility|MockObject
+     */
+    private LaminasUtility $httpUtility;
+
+    /**
+     * @var Hmac256|MockObject
+     */
+    private Hmac256 $hmac256;
+
+    protected function setUp(): void
+    {
+        $this->httpUtility = $this->createMock(LaminasUtility::class);
+        $this->hmac256 = $this->createMock(Hmac256::class);
+    }
+
+    /**
+     * @return void
+     */
+    public function testSignMethodUsesHmac256WhenSignatureMethodIsHmacSha256(): void
+    {
+        $params = ['param1' => 'value1'];
+        $signatureMethod = 'HMACSHA256';
+        $consumerSecret = 'secret';
+        $tokenSecret = 'tokenSecret';
+        $method = 'POST';
+        $url = 'http://example.com';
+
+        $expectedSignature = 'expectedSignature';
+
+        $this->hmac256->expects($this->once())
+            ->method('sign')
+            ->with($params, 'sha256', $consumerSecret, $tokenSecret, $method, $url)
+            ->willReturn($expectedSignature);
+
+        $utility = new OauthUtility($this->httpUtility, $this->hmac256);
+
+        $signature = $utility->sign($params, $signatureMethod, $consumerSecret, $tokenSecret, $method, $url);
+
+        $this->assertEquals($expectedSignature, $signature);
+    }
+
+    /**
+     * @return void
+     */
+    public function testSignMethodUsesLaminasUtilityWhenSignatureMethodIsRsa(): void
+    {
+        $params = ['param1' => 'value1'];
+        $signatureMethod = 'RSA';
+        $consumerSecret = 'secret';
+        $tokenSecret = 'tokenSecret';
+        $method = 'POST';
+        $url = 'http://example.com';
+
+        $expectedSignature = 'expectedSignature';
+
+        $this->httpUtility->expects($this->once())
+            ->method('sign')
+            ->with($params, $signatureMethod, $consumerSecret, $tokenSecret, $method, $url)
+            ->willReturn($expectedSignature);
+
+        $utility = new OauthUtility($this->httpUtility, $this->hmac256);
+
+        $signature = $utility->sign($params, $signatureMethod, $consumerSecret, $tokenSecret, $method, $url);
+
+        $this->assertEquals($expectedSignature, $signature);
+    }
+}