MAGE-1245 Add unit tests

Author: cammonro

Test/Unit/Plugin/RenderingCacheContextPluginTest.php

@@ -0,0 +1,128 @@
+<?php
+
+namespace Algolia\AlgoliaSearch\Test\Unit\Plugin;
+
+use Algolia\AlgoliaSearch\Helper\ConfigHelper;
+use Algolia\AlgoliaSearch\Plugin\RenderingCacheContextPlugin;
+use Magento\Framework\App\Http\Context as HttpContext;
+use Magento\Framework\App\Request\Http;
+use Magento\Store\Api\Data\StoreInterface;
+use Magento\Store\Model\StoreManagerInterface;
+use Magento\UrlRewrite\Model\UrlFinderInterface;
+use PHPUnit\Framework\TestCase;
+
+class RenderingCacheContextPluginTest extends TestCase
+{
+    protected ?RenderingCacheContextPlugin $plugin;
+    protected ?ConfigHelper $configHelper;
+    protected ?StoreManagerInterface $storeManager;
+    protected ?Http $request;
+    protected ?UrlFinderInterface $urlFinder;
+
+    protected function setUp(): void
+    {
+        $this->configHelper = $this->createMock(ConfigHelper::class);
+        $this->storeManager = $this->createMock(StoreManagerInterface::class);
+        $this->request = $this->createMock(Http::class);
+        $this->urlFinder = $this->createMock(UrlFinderInterface::class);
+
+        $this->plugin = new RenderingCacheContextPluginTestable(
+            $this->configHelper,
+            $this->storeManager,
+            $this->request,
+            $this->urlFinder
+        );
+    }
+
+    protected function getStoreMock(): StoreInterface
+    {
+        $store = $this->createMock(StoreInterface::class);
+        $store->method('getId')->willReturn(1);
+        return $store;
+    }
+
+    public function testAfterGetDataAddsRenderingContextNoBackendRender(): void
+    {
+        $this->configHelper->method('preventBackendRendering')->willReturn(true);
+        $this->storeManager->method('getStore')->willReturn($this->getStoreMock());
+
+        $this->request->method('getControllerName')->willReturn('category');
+        $this->configHelper->method('replaceCategories')->willReturn(true);
+
+        $result = $this->plugin->afterGetData(
+            $this->createMock(HttpContext::class),
+            []
+        );
+
+        $this->assertArrayHasKey(RenderingCacheContextPlugin::RENDERING_CONTEXT, $result);
+        $this->assertEquals(RenderingCacheContextPlugin::RENDERING_WITHOUT_BACKEND, $result[RenderingCacheContextPlugin::RENDERING_CONTEXT]);
+    }
+
+    public function testAfterGetDataAddsRenderingContextWithBackendRender(): void
+    {
+        $subject = $this->createMock(HttpContext::class);
+
+        $this->configHelper->method('preventBackendRendering')->willReturn(false);
+        $this->storeManager->method('getStore')->willReturn($this->getStoreMock());
+
+        $this->request->method('getControllerName')->willReturn('category');
+        $this->configHelper->method('replaceCategories')->willReturn(true);
+
+        $result = $this->plugin->afterGetData(
+            $this->createMock(HttpContext::class),
+            []
+        );
+
+        $this->assertArrayHasKey(RenderingCacheContextPlugin::RENDERING_CONTEXT, $result);
+        $this->assertEquals(RenderingCacheContextPlugin::RENDERING_WITH_BACKEND, $result[RenderingCacheContextPlugin::RENDERING_CONTEXT]);
+    }
+
+    public function testAfterGetDataDoesNotModifyDataIfNotApplicable(): void
+    {
+        $subject = $this->createMock(HttpContext::class);
+
+        $this->configHelper->method('preventBackendRendering')->willReturn(false);
+        $this->storeManager->method('getStore')->willReturn($this->getStoreMock());
+
+        $this->request->method('getControllerName')->willReturn('product');
+        $this->request->method('getRequestUri')->willReturn('some-product.html');
+        $this->configHelper->method('replaceCategories')->willReturn(false);
+
+        $data = ['existing_key' => 'existing_value'];
+        $result = $this->plugin->afterGetData($subject, $data);
+
+        $this->assertEquals($data, $result);
+    }
+
+    public function testIsCategoryRoute(): void
+    {
+        $this->assertTrue($this->plugin->isCategoryRoute('catalog/category/view'));
+        $this->assertFalse($this->plugin->isCategoryRoute('some/other/route'));
+    }
+
+    public function testGetOriginalRoute(): void
+    {
+        $storeId = 1;
+        $requestUri = '/some-path';
+        $targetPath = 'catalog/category/view/id/42';
+
+        $this->request->method('getRequestUri')->willReturn($requestUri);
+
+        $urlRewrite = $this->createMock(\Magento\UrlRewrite\Service\V1\Data\UrlRewrite::class);
+        $urlRewrite->method('getTargetPath')->willReturn($targetPath);
+
+        $this->urlFinder->method('findOneByData')->willReturn($urlRewrite);
+
+        $this->assertEquals($targetPath, $this->plugin->getOriginalRoute($storeId));
+    }
+
+    public function testShouldApplyCacheContext(): void
+    {
+        $this->storeManager->method('getStore')->willReturn($this->getStoreMock());
+
+        $this->request->method('getControllerName')->willReturn('category');
+        $this->configHelper->method('replaceCategories')->willReturn(true);
+
+        $this->assertTrue($this->plugin->shouldApplyCacheContext());
+    }
+}

Test/Unit/Plugin/RenderingCacheContextPluginTestable.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Algolia\AlgoliaSearch\Test\Unit\Plugin;
+
+use Algolia\AlgoliaSearch\Plugin\RenderingCacheContextPlugin;
+
+class RenderingCacheContextPluginTestable extends RenderingCacheContextPlugin
+{
+    public function isCategoryRoute(...$args): bool
+    {
+        return parent::isCategoryRoute(...$args);
+    }
+
+    public function getOriginalRoute(...$args): string
+    {
+        return parent::getOriginalRoute(...$args);
+    }
+
+    public function shouldApplyCacheContext(...$args): bool
+    {
+        return parent::shouldApplyCacheContext(...$args);
+    }
+}