mirror of
https://github.com/denoland/deno.git
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aae6ea51a4
Original: e80f144890
98 lines
2.3 KiB
TypeScript
Executable file
98 lines
2.3 KiB
TypeScript
Executable file
// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
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import { test } from "../testing/mod.ts";
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import { assertEquals } from "../testing/asserts.ts";
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import { parse } from "./mod.ts";
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test(function booleanAndAliasIsNotUnknown() {
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const unknown = [];
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function unknownFn(arg): boolean {
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unknown.push(arg);
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return false;
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}
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const aliased = ["-h", "true", "--derp", "true"];
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const regular = ["--herp", "true", "-d", "true"];
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const opts = {
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alias: { h: "herp" },
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boolean: "h",
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unknown: unknownFn
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};
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parse(aliased, opts);
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parse(regular, opts);
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assertEquals(unknown, ["--derp", "-d"]);
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});
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test(function flagBooleanTrueAnyDoubleHyphenArgumentIsNotUnknown() {
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const unknown = [];
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function unknownFn(arg): boolean {
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unknown.push(arg);
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return false;
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}
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const argv = parse(["--honk", "--tacos=good", "cow", "-p", "55"], {
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boolean: true,
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unknown: unknownFn
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});
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assertEquals(unknown, ["--tacos=good", "cow", "-p"]);
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assertEquals(argv, {
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honk: true,
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_: []
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});
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});
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test(function stringAndAliasIsNotUnkown() {
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const unknown = [];
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function unknownFn(arg): boolean {
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unknown.push(arg);
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return false;
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}
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const aliased = ["-h", "hello", "--derp", "goodbye"];
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const regular = ["--herp", "hello", "-d", "moon"];
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const opts = {
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alias: { h: "herp" },
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string: "h",
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unknown: unknownFn
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};
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parse(aliased, opts);
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parse(regular, opts);
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assertEquals(unknown, ["--derp", "-d"]);
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});
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test(function defaultAndAliasIsNotUnknown() {
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const unknown = [];
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function unknownFn(arg): boolean {
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unknown.push(arg);
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return false;
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}
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const aliased = ["-h", "hello"];
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const regular = ["--herp", "hello"];
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const opts = {
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default: { h: "bar" },
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alias: { h: "herp" },
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unknown: unknownFn
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};
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parse(aliased, opts);
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parse(regular, opts);
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assertEquals(unknown, []);
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});
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test(function valueFollowingDoubleHyphenIsNotUnknown() {
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const unknown = [];
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function unknownFn(arg): boolean {
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unknown.push(arg);
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return false;
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}
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const aliased = ["--bad", "--", "good", "arg"];
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const opts = {
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"--": true,
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unknown: unknownFn
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};
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const argv = parse(aliased, opts);
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assertEquals(unknown, ["--bad"]);
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assertEquals(argv, {
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"--": ["good", "arg"],
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_: []
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});
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});
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