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58 lines
1.4 KiB
TypeScript
58 lines
1.4 KiB
TypeScript
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// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
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import { test, assert, assertEqual, equal } from "./mod.ts";
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test(function testingEqual() {
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assert(equal("world", "world"));
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assert(!equal("hello", "world"));
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assert(equal(5, 5));
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assert(!equal(5, 6));
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assert(equal(NaN, NaN));
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assert(equal({ hello: "world" }, { hello: "world" }));
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assert(!equal({ world: "hello" }, { hello: "world" }));
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assert(
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equal(
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{ hello: "world", hi: { there: "everyone" } },
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{ hello: "world", hi: { there: "everyone" } }
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)
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);
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assert(
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!equal(
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{ hello: "world", hi: { there: "everyone" } },
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{ hello: "world", hi: { there: "everyone else" } }
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)
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);
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});
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test(function testingAssertEqual() {
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const a = Object.create(null);
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a.b = "foo";
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assertEqual(a, a);
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});
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test(function testingAssertEqualActualUncoercable() {
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let didThrow = false;
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const a = Object.create(null);
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try {
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assertEqual(a, "bar");
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} catch (e) {
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didThrow = true;
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console.log(e.message);
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assert(e.message === "actual: [Cannot display] expected: bar");
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}
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assert(didThrow);
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});
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test(function testingAssertEqualExpectedUncoercable() {
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let didThrow = false;
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const a = Object.create(null);
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try {
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assertEqual("bar", a);
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} catch (e) {
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didThrow = true;
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console.log(e.message);
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assert(e.message === "actual: bar expected: [Cannot display]");
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}
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assert(didThrow);
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});
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