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Made-with: Cursor

openclaw/extensions/byteplus/video-generation-provider.test.ts

@@ -0,0 +1,125 @@
+import { beforeAll, describe, expect, it, vi } from "vitest";
+import { expectExplicitVideoGenerationCapabilities } from "../../test/helpers/media-generation/provider-capability-assertions.js";
+import {
+  getProviderHttpMocks,
+  installProviderHttpMockCleanup,
+} from "../../test/helpers/media-generation/provider-http-mocks.js";
+
+const { postJsonRequestMock, fetchWithTimeoutMock } = getProviderHttpMocks();
+
+let buildBytePlusVideoGenerationProvider: typeof import("./video-generation-provider.js").buildBytePlusVideoGenerationProvider;
+
+beforeAll(async () => {
+  ({ buildBytePlusVideoGenerationProvider } = await import("./video-generation-provider.js"));
+});
+
+installProviderHttpMockCleanup();
+
+function mockSuccessfulBytePlusTask(params?: { model?: string }) {
+  postJsonRequestMock.mockResolvedValue({
+    response: {
+      json: async () => ({
+        id: "task_123",
+      }),
+    },
+    release: vi.fn(async () => {}),
+  });
+  fetchWithTimeoutMock
+    .mockResolvedValueOnce({
+      json: async () => ({
+        id: "task_123",
+        status: "succeeded",
+        content: {
+          video_url: "https://example.com/byteplus.mp4",
+        },
+        model: params?.model ?? "seedance-1-0-lite-t2v-250428",
+      }),
+    })
+    .mockResolvedValueOnce({
+      headers: new Headers({ "content-type": "video/mp4" }),
+      arrayBuffer: async () => Buffer.from("mp4-bytes"),
+    });
+}
+
+describe("byteplus video generation provider", () => {
+  it("declares explicit mode capabilities", () => {
+    expectExplicitVideoGenerationCapabilities(buildBytePlusVideoGenerationProvider());
+  });
+
+  it("creates a content-generation task, polls, and downloads the video", async () => {
+    mockSuccessfulBytePlusTask();
+
+    const provider = buildBytePlusVideoGenerationProvider();
+    const result = await provider.generateVideo({
+      provider: "byteplus",
+      model: "seedance-1-0-lite-t2v-250428",
+      prompt: "A lantern floats upward into the night sky",
+      cfg: {},
+    });
+
+    expect(postJsonRequestMock).toHaveBeenCalledWith(
+      expect.objectContaining({
+        url: "https://ark.ap-southeast.bytepluses.com/api/v3/contents/generations/tasks",
+      }),
+    );
+    expect(result.videos).toHaveLength(1);
+    expect(result.metadata).toEqual(
+      expect.objectContaining({
+        taskId: "task_123",
+      }),
+    );
+  });
+
+  it("switches t2v image requests to i2v models and lowercases resolution", async () => {
+    mockSuccessfulBytePlusTask({ model: "seedance-1-0-lite-i2v-250428" });
+
+    const provider = buildBytePlusVideoGenerationProvider();
+    await provider.generateVideo({
+      provider: "byteplus",
+      model: "seedance-1-0-lite-t2v-250428",
+      prompt: "Animate this still image",
+      resolution: "720P",
+      inputImages: [{ url: "https://example.com/first-frame.png" }],
+      cfg: {},
+    });
+
+    const request = postJsonRequestMock.mock.calls[0]?.[0] as { body?: Record<string, unknown> };
+    expect(request.body).toMatchObject({
+      model: "seedance-1-0-lite-i2v-250428",
+      resolution: "720p",
+      content: [
+        { type: "text", text: "Animate this still image" },
+        {
+          type: "image_url",
+          image_url: { url: "https://example.com/first-frame.png" },
+          role: "first_frame",
+        },
+      ],
+    });
+  });
+
+  it("maps declared providerOptions into the request body", async () => {
+    mockSuccessfulBytePlusTask({ model: "seedance-1-0-pro-250528" });
+
+    const provider = buildBytePlusVideoGenerationProvider();
+    await provider.generateVideo({
+      provider: "byteplus",
+      model: "seedance-1-0-pro-250528",
+      prompt: "A cinematic lobster montage",
+      providerOptions: {
+        seed: 42,
+        draft: true,
+        camera_fixed: false,
+      },
+      cfg: {},
+    });
+
+    const request = postJsonRequestMock.mock.calls[0]?.[0] as { body?: Record<string, unknown> };
+    expect(request.body).toMatchObject({
+      model: "seedance-1-0-pro-250528",
+      seed: 42,
+      resolution: "480p",
+      camera_fixed: false,
+    });
+  });
+});