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5a3292047c
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
52 lines
1.6 KiB
TypeScript
52 lines
1.6 KiB
TypeScript
import { xeval } from "../xeval.ts";
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import { stringsReader } from "../../io/util.ts";
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import { decode, encode } from "../../strings/mod.ts";
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import {
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assertEquals,
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assertStrContains,
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assert
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} from "../../testing/asserts.ts";
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const { execPath, run } = Deno;
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Deno.test(async function xevalSuccess(): Promise<void> {
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const chunks: string[] = [];
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await xeval(stringsReader("a\nb\nc"), ($): number => chunks.push($));
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assertEquals(chunks, ["a", "b", "c"]);
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});
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Deno.test(async function xevalDelimiter(): Promise<void> {
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const chunks: string[] = [];
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await xeval(stringsReader("!MADMADAMADAM!"), ($): number => chunks.push($), {
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delimiter: "MADAM"
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});
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assertEquals(chunks, ["!MAD", "ADAM!"]);
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});
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// https://github.com/denoland/deno/issues/2861
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const xevalPath = "examples/xeval.ts";
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Deno.test(async function xevalCliReplvar(): Promise<void> {
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const p = run({
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args: [execPath(), xevalPath, "--replvar=abc", "console.log(abc)"],
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stdin: "piped",
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stdout: "piped",
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stderr: "null"
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});
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assert(p.stdin != null);
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await p.stdin.write(encode("hello"));
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await p.stdin.close();
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assertEquals(await p.status(), { code: 0, success: true });
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assertEquals(decode(await p.output()).trimEnd(), "hello");
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});
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Deno.test(async function xevalCliSyntaxError(): Promise<void> {
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const p = run({
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args: [execPath(), xevalPath, "("],
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stdin: "null",
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stdout: "piped",
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stderr: "piped"
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});
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assertEquals(await p.status(), { code: 1, success: false });
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assertEquals(decode(await p.output()), "");
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assertStrContains(decode(await p.stderrOutput()), "Uncaught SyntaxError");
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});
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