installProviderHttpMockCleanup();

function requireRecord(value: unknown, label: string): Record<string, unknown> {

if (value === null || typeof value !== "object" || Array.isArray(value)) {

throw new Error(`expected ${label} to be a record`);

}

return value as Record<string, unknown>;

}

describe("alibaba video generation provider", () => {

it("declares explicit mode capabilities", () => {

expectExplicitVideoGenerationCapabilities(buildAlibabaVideoGenerationProvider());

watermark: false,

});

expect(postJsonRequestMock).toHaveBeenCalledWith(

expect.objectContaining({

url: "https://dashscope-intl.aliyuncs.com/api/v1/services/aigc/video-generation/video-synthesis",

body: expect.objectContaining({

model: "wan2.6-r2v-flash",

input: expect.objectContaining({

prompt: "animate this shot",

img_url: "https://example.com/ref.png",

}),

parameters: expect.objectContaining({

duration: 6,

enable_audio: true,

watermark: false,

}),

}),

}),

expect(postJsonRequestMock).toHaveBeenCalledOnce();

const request = requireRecord(postJsonRequestMock.mock.calls[0]?.[0], "DashScope request");

expect(request.url).toBe(

"https://dashscope-intl.aliyuncs.com/api/v1/services/aigc/video-generation/video-synthesis",

);

const body = requireRecord(request.body, "DashScope request body");

expect(body.model).toBe("wan2.6-r2v-flash");

const input = requireRecord(body.input, "DashScope request input");

expect(input.prompt).toBe("animate this shot");

expect(input.img_url).toBe("https://example.com/ref.png");

const parameters = requireRecord(body.parameters, "DashScope request parameters");

expect(parameters.duration).toBe(6);

expect(parameters.enable_audio).toBe(true);

expect(parameters.watermark).toBe(false);

expectDashscopeVideoTaskPoll(fetchWithTimeoutMock);

expectSuccessfulDashscopeVideoResult(result);

});