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27 lines
711 B
TypeScript
27 lines
711 B
TypeScript
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
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import { expect } from "./expect.ts";
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import { AssertionError, assertThrows } from "@std/assert";
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Deno.test("expect().toHaveLength()", () => {
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expect([1, 2, 3]).toHaveLength(3);
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expect("abc").toHaveLength(3);
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expect([1, 2, 3]).not.toHaveLength(4);
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expect("abc").not.toHaveLength(4);
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assertThrows(() => {
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expect([1, 2, 3]).toHaveLength(4);
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}, AssertionError);
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assertThrows(() => {
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expect("abc").toHaveLength(4);
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}, AssertionError);
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assertThrows(() => {
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expect([1, 2, 3]).not.toHaveLength(3);
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}, AssertionError);
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assertThrows(() => {
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expect("abc").not.toHaveLength(3);
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}, AssertionError);
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});
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