feat(plugin): 海螺视频 - 更新 v2 插件合同并补充失败响应验证

backend/internal/protocol/minimax_video_test.go

@@ -0,0 +1,39 @@
+package protocol
+
+import (
+	"context"
+	"testing"
+)
+
+func TestMiniMaxVideoFailureMessages(t *testing.T) {
+	adapter := officialPackageAdapter(t, "minimax-hailuo-video-v2.yingce-plugin", "minimax-video")
+	const dimensionError = "content[1].image_url: media dimensions must be between 256 and 5760 pixels"
+	for _, tc := range []struct {
+		name, payload, message string
+		status                 Status
+	}{
+		{"nested task error", `{"task":{"id":"video-1","status":"failed","error":{"code":"2013","message":"` + dimensionError + `"}}}`, dimensionError, StatusFailed},
+		{"nested error without status", `{"task":{"id":"video-1","error":{"code":"2013","message":"` + dimensionError + `"}}}`, dimensionError, StatusFailed},
+		{"specific error precedes envelope", `{"base_resp":{"status_code":0,"status_msg":"success"},"task":{"id":"video-1","status":"failed","message":"task failed","error":{"code":"2013","message":"` + dimensionError + `"}}}`, dimensionError, StatusFailed},
+		{"base response error", `{"task_id":"video-1","base_resp":{"status_code":2013,"status_msg":"invalid input"}}`, "invalid input", StatusFailed},
+		{"task message", `{"task":{"id":"video-1","status":"failed","message":"task rejected"}}`, "task rejected", StatusFailed},
+		{"successful task", `{"task":{"id":"video-1","status":"succeeded","error":{"code":0},"content":{"url":"https://cdn.example/video.mp4"}}}`, "", StatusSucceeded},
+	} {
+		t.Run(tc.name, func(t *testing.T) {
+			created, err := adapter.ParseCreate(context.Background(), []byte(tc.payload))
+			if err != nil {
+				t.Fatal(err)
+			}
+			if created.TaskID != "video-1" || created.Status != tc.status || created.Message != tc.message {
+				t.Fatalf("create = %#v, want status %s and message %q", created, tc.status, tc.message)
+			}
+			polled, err := adapter.ParsePoll(context.Background(), PollContext{TaskID: "video-1"}, []byte(tc.payload))
+			if err != nil {
+				t.Fatal(err)
+			}
+			if polled.TaskID != "video-1" || polled.Status != tc.status || polled.Message != tc.message {
+				t.Fatalf("poll = %#v, want status %s and message %q", polled, tc.status, tc.message)
+			}
+		})
+	}
+}