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43 lines
1001 B
TypeScript
43 lines
1001 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().toBe()", () => {
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const obj = {};
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expect(1).toBe(1);
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expect("hello").toBe("hello");
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expect(obj).toBe(obj);
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expect(1).not.toBe(2);
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expect("hello").not.toBe("world");
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expect(obj).not.toBe({});
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assertThrows(() => {
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expect(1).toBe(2);
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}, AssertionError);
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assertThrows(() => {
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expect("hello").toBe("world");
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}, AssertionError);
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assertThrows(() => {
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expect(obj).toBe({});
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}, AssertionError);
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assertThrows(() => {
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expect(1).not.toBe(1);
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}, AssertionError);
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assertThrows(() => {
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expect("hello").not.toBe("hello");
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}, AssertionError);
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assertThrows(() => {
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expect(obj).not.toBe(obj);
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}, AssertionError);
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class A {}
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class B {}
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expect(new A()).not.toBe(new B());
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assertThrows(() => {
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expect(new A()).toBe(new B());
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}, AssertionError);
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});
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