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https://github.com/denoland/deno.git
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75 lines
3.2 KiB
JavaScript
75 lines
3.2 KiB
JavaScript
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// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
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import { assertEquals, loadTestLibrary } from "./common.js";
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const coerce = loadTestLibrary();
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Deno.test("napi coerce bool", function () {
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assertEquals(coerce.test_coerce_bool(true), true);
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assertEquals(coerce.test_coerce_bool(false), false);
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assertEquals(coerce.test_coerce_bool(0), false);
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assertEquals(coerce.test_coerce_bool(69), true);
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assertEquals(coerce.test_coerce_bool(Number.MAX_SAFE_INTEGER), true);
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assertEquals(coerce.test_coerce_bool(new Array(10)), true);
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assertEquals(coerce.test_coerce_bool("Hello, Deno!"), true);
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assertEquals(coerce.test_coerce_bool(Symbol("[[test]]")), true);
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assertEquals(coerce.test_coerce_bool({}), true);
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assertEquals(coerce.test_coerce_bool(() => false), true);
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assertEquals(coerce.test_coerce_bool(undefined), false);
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assertEquals(coerce.test_coerce_bool(null), false);
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});
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Deno.test("napi coerce number", function () {
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assertEquals(coerce.test_coerce_number(true), 1);
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assertEquals(coerce.test_coerce_number(false), 0);
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assertEquals(coerce.test_coerce_number(0), 0);
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assertEquals(coerce.test_coerce_number(69), 69);
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assertEquals(coerce.test_coerce_number(""), 0);
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assertEquals(
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coerce.test_coerce_number(Number.MAX_SAFE_INTEGER),
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Number.MAX_SAFE_INTEGER,
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);
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assertEquals(coerce.test_coerce_number(new Array(10)), NaN);
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assertEquals(coerce.test_coerce_number("Hello, Deno!"), NaN);
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assertEquals(coerce.test_coerce_number({}), NaN);
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assertEquals(coerce.test_coerce_number(() => false), NaN);
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assertEquals(coerce.test_coerce_number(undefined), NaN);
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assertEquals(coerce.test_coerce_number(null), 0);
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});
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Deno.test("napi coerce string", function () {
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assertEquals(coerce.test_coerce_string(true), "true");
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assertEquals(coerce.test_coerce_string(false), "false");
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assertEquals(coerce.test_coerce_string(0), "0");
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assertEquals(coerce.test_coerce_string(69), "69");
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assertEquals(coerce.test_coerce_string(""), "");
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assertEquals(
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coerce.test_coerce_string(Number.MAX_SAFE_INTEGER),
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"9007199254740991",
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);
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assertEquals(coerce.test_coerce_string(new Array(10)), ",,,,,,,,,");
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assertEquals(coerce.test_coerce_string("Hello, Deno!"), "Hello, Deno!");
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assertEquals(coerce.test_coerce_string({}), "[object Object]");
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assertEquals(coerce.test_coerce_string(() => false), "() => false");
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assertEquals(coerce.test_coerce_string(undefined), "undefined");
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assertEquals(coerce.test_coerce_string(null), "null");
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});
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Deno.test("napi coerce object", function () {
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assertEquals(coerce.test_coerce_object(true), new Boolean(true));
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assertEquals(coerce.test_coerce_object(false), new Boolean(false));
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assertEquals(coerce.test_coerce_object(0), new Number(0));
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assertEquals(coerce.test_coerce_object(69), new Number(0));
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assertEquals(coerce.test_coerce_object(""), new String(""));
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assertEquals(
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coerce.test_coerce_object(Number.MAX_SAFE_INTEGER),
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new Number(Number.MAX_SAFE_INTEGER),
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);
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assertEquals(coerce.test_coerce_object(new Array(10)), new Array(10));
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assertEquals(
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coerce.test_coerce_object("Hello, Deno!"),
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new String("Hello, Deno!"),
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);
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assertEquals(coerce.test_coerce_object({}), {});
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});
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