4.7.0

tests/CartServiceResolveCartItemPicTest.php

@@ -0,0 +1,45 @@
+<?php
+
+/**
+ * 购物车 list.pics：有规格图时优先展示规格图。
+ */
+
+use OrdersBundle\Services\CartService;
+
+class CartServiceResolveCartItemPicTest extends TestCase
+{
+    private function resolveCartItemPic(array $itemRow): string
+    {
+        return (new CartService())->resolveCartItemPic($itemRow);
+    }
+
+    public function testPrefersItemSpecCustomImageOverMainPics(): void
+    {
+        $url = $this->resolveCartItemPic([
+            'pics' => ['https://main.jpg'],
+            'item_spec' => [
+                ['item_image_url' => 'https://spec-custom.jpg', 'spec_image_url' => 'https://spec-default.jpg'],
+            ],
+        ]);
+        $this->assertSame('https://spec-custom.jpg', $url);
+    }
+
+    public function testFallsBackToMainPicsWhenNoSpecImage(): void
+    {
+        $url = $this->resolveCartItemPic([
+            'pics' => ['https://main.jpg'],
+            'item_spec' => [['spec_value_name' => '红色']],
+        ]);
+        $this->assertSame('https://main.jpg', $url);
+    }
+
+    public function testHandleValidCartAssignsPicsViaResolveCartItemPic(): void
+    {
+        $body = (new ReflectionMethod(CartService::class, 'HandleValidCart'))->getFileName();
+        $this->assertNotFalse($body);
+        $lines = file($body, FILE_IGNORE_NEW_LINES);
+        $ref = new ReflectionMethod(CartService::class, 'HandleValidCart');
+        $slice = implode("\n", array_slice($lines, $ref->getStartLine() - 1, $ref->getEndLine() - $ref->getStartLine() + 1));
+        $this->assertStringContainsString('resolveCartItemPic', $slice);
+    }
+}