116 lines
2.7 KiB
TypeScript
116 lines
2.7 KiB
TypeScript
import assert from "node:assert/strict";
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import test, { type TestContext } from "node:test";
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import type { CliArgs } from "../types.ts";
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import { generateImage } from "./jimeng.ts";
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function makeArgs(overrides: Partial<CliArgs> = {}): CliArgs {
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return {
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prompt: null,
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promptFiles: [],
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imagePath: null,
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provider: null,
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model: null,
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aspectRatio: null,
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size: null,
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quality: null,
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imageSize: null,
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imageApiDialect: null,
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referenceImages: [],
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n: 1,
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batchFile: null,
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jobs: null,
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json: false,
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help: false,
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...overrides,
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};
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}
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function useEnv(
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t: TestContext,
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values: Record<string, string | null>,
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): void {
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const previous = new Map<string, string | undefined>();
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for (const [key, value] of Object.entries(values)) {
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previous.set(key, process.env[key]);
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if (value == null) {
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delete process.env[key];
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} else {
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process.env[key] = value;
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}
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}
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t.after(() => {
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for (const [key, value] of previous.entries()) {
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if (value == null) {
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delete process.env[key];
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} else {
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process.env[key] = value;
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}
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}
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});
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}
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test("Jimeng submit request uses prompt field expected by current API", async (t) => {
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useEnv(t, {
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JIMENG_ACCESS_KEY_ID: "test-access-key",
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JIMENG_SECRET_ACCESS_KEY: "test-secret-key",
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JIMENG_BASE_URL: null,
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JIMENG_REGION: null,
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});
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const originalFetch = globalThis.fetch;
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t.after(() => {
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globalThis.fetch = originalFetch;
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});
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const calls: Array<{
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input: string;
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init?: RequestInit;
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}> = [];
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globalThis.fetch = async (input, init) => {
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calls.push({
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input: String(input),
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init,
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});
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if (calls.length === 1) {
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return Response.json({
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code: 10000,
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data: {
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task_id: "task-123",
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},
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});
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}
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return Response.json({
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code: 10000,
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data: {
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status: "done",
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binary_data_base64: [Buffer.from("jimeng-image").toString("base64")],
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},
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});
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};
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const image = await generateImage(
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"A quiet bamboo forest",
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"jimeng_t2i_v40",
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makeArgs({ quality: "normal" }),
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);
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assert.equal(Buffer.from(image).toString("utf8"), "jimeng-image");
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assert.equal(calls.length, 2);
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assert.equal(
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calls[0]?.input,
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"https://visual.volcengineapi.com/?Action=CVSync2AsyncSubmitTask&Version=2022-08-31",
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);
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const submitBody = JSON.parse(String(calls[0]?.init?.body)) as Record<string, unknown>;
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assert.equal(submitBody.req_key, "jimeng_t2i_v40");
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assert.equal(submitBody.prompt, "A quiet bamboo forest");
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assert.ok(!("prompt_text" in submitBody));
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assert.equal(submitBody.width, 1024);
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assert.equal(submitBody.height, 1024);
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});
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