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root 44406b72db Initial commit: img-infinite-canvas AI design workbench MVP
Moteva-style AI design workbench replica. Home prompt creates a project;
the project page provides an infinite canvas with node drag, zoom/pan,
a design chat panel, history replay, image asset upload, and project
save/regenerate.

- Backend: go-zero, DDD layering, sqlc/pgx, optional PostgreSQL; memory
  or Redis cache; asynq job queue; MinIO/S3/R2/OSS object storage;
  sky-valley/pi agent runtime adapter.
- Frontend: Next.js App Router + Vite artifact build, TypeScript, i18n,
  shadcn/ui components, auth (OTP/Turnstile/Google/WeChat).
- Deploy: Docker Compose and k3s manifests.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-07 23:15:37 +08:00

63 lines
1.6 KiB
Go

package application
import (
"encoding/base64"
"encoding/json"
"strings"
"testing"
"img_infinite_canvas/internal/domain/design"
)
func TestProjectThumbnailUsesCanvasPreview(t *testing.T) {
project := design.Project{
Brief: "still day 官网首页",
Nodes: []design.Node{
{
ID: "small",
Type: design.NodeTypeImage,
Title: "Small",
Content: "http://localhost:19000/canvas-assets/small.png",
Width: 240,
Height: 240,
Status: "success",
},
{
ID: "main",
Type: design.NodeTypeImage,
Title: "Main",
Content: "http://localhost:19000/canvas-assets/main.png",
Width: 1024,
Height: 768,
Status: "success",
},
},
}
got := projectThumbnail(project)
if !strings.HasPrefix(got, projectCanvasPreviewPrefix) {
t.Fatalf("expected canvas preview thumbnail, got %s", got)
}
var preview projectCanvasPreview
raw, err := base64.StdEncoding.DecodeString(strings.TrimPrefix(got, projectCanvasPreviewPrefix))
if err != nil {
t.Fatal(err)
}
if err := json.Unmarshal(raw, &preview); err != nil {
t.Fatal(err)
}
if len(preview.Nodes) != 2 {
t.Fatalf("expected two preview nodes, got %#v", preview.Nodes)
}
if preview.Nodes[1].Content != "http://localhost:19000/canvas-assets/main.png" {
t.Fatalf("expected generated image in canvas preview, got %#v", preview.Nodes[1])
}
}
func TestProjectThumbnailFallsBackToPromptVariant(t *testing.T) {
project := design.Project{Brief: "电商产品图"}
if got := projectThumbnail(project); got != "commerce" {
t.Fatalf("expected commerce fallback, got %s", got)
}
}