import { xeval } from "../xeval.ts";import { stringsReader } from "../../io/util.ts";import { decode, encode } from "../../encoding/utf8.ts";import { assertEquals, assertStrContains, assert,} from "../../testing/asserts.ts";const { execPath, run } = Deno;
Deno.test(async function xevalSuccess(): Promise<void> { const chunks: string[] = []; await xeval(stringsReader("a\nb\nc"), ($): number => chunks.push($)); assertEquals(chunks, ["a", "b", "c"]);});
Deno.test(async function xevalDelimiter(): Promise<void> { const chunks: string[] = []; await xeval(stringsReader("!MADMADAMADAM!"), ($): number => chunks.push($), { delimiter: "MADAM", }); assertEquals(chunks, ["!MAD", "ADAM!"]);});
const xevalPath = "examples/xeval.ts";
Deno.test({ name: "xevalCliReplvar", fn: async function (): Promise<void> { const p = run({ cmd: [execPath(), xevalPath, "--replvar=abc", "console.log(abc)"], stdin: "piped", stdout: "piped", stderr: "null", }); assert(p.stdin != null); await p.stdin.write(encode("hello")); p.stdin.close(); assertEquals(await p.status(), { code: 0, success: true }); assertEquals(decode(await p.output()).trimEnd(), "hello"); p.close(); },});
Deno.test(async function xevalCliSyntaxError(): Promise<void> { const p = run({ cmd: [execPath(), xevalPath, "("], stdin: "null", stdout: "piped", stderr: "piped", }); assertEquals(await p.status(), { code: 1, success: false }); assertEquals(decode(await p.output()), ""); assertStrContains(decode(await p.stderrOutput()), "Uncaught SyntaxError"); p.close();});