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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.// Copyright 2019 Allain Lalonde. All rights reserved. ISC License.// This module is browser compatible.
/** * @module * * This module provides jest compatible expect assertion functionality. * * @example * ```ts * import { expect } from "https://deno.land/std@$STD_VERSION/expect/mod.ts"; * * const x = 6 * 7; * expect(x).toEqual(42); * expect(x).not.toEqual(0); * * await expect(Promise.resolve(x)).resolves.toEqual(42); * ``` * * Currently this module supports the following matchers: * - `toBe` * - `toEqual` * - `toStrictEqual` * - `toMatch` * - `toMatchObject` * - `toBeDefined` * - `toBeUndefined` * - `toBeNull` * - `toBeNaN` * - `toBeTruthy` * - `toBeFalsy` * - `toContain` * - `toContainEqual` * - `toHaveLength` * - `toBeGreaterThan` * - `toBeGreaterThanOrEqual` * - `toBeLessThan` * - `toBeLessThanOrEqual` * - `toBeCloseTo` * - `toBeInstanceOf` * - `toThrow` * - `toHaveProperty` * - `toHaveLength` * * Also this module supports the following mock related matchers: * - `toHaveBeenCalled` * - `toHaveBeenCalledTimes` * - `toHaveBeenCalledWith` * - `toHaveBeenLastCalledWith` * - `toHaveBeenNthCalledWith` * - `toHaveReturned` * - `toHaveReturnedTimes` * - `toHaveReturnedWith` * - `toHaveLastReturnedWith` * - `toHaveNthReturnedWith` * * The following matchers are not supported yet: * - `toMatchSnapShot` * - `toMatchInlineSnapShot` * - `toThrowErrorMatchingSnapShot` * - `toThrowErrorMatchingInlineSnapShot` * * The following asymmetric matchers are not supported yet: * - `expect.anything` * - `expect.any` * - `expect.arrayContaining` * - `expect.not.arrayContaining` * - `expect.closedTo` * - `expect.objectContaining` * - `expect.not.objectContaining` * - `expect.stringContaining` * - `expect.not.stringContaining` * - `expect.stringMatching` * - `expect.not.stringMatching` * * The following uitlities are not supported yet: * - `expect.assertions` * - `expect.hasAssertions` * - `expect.addEqualityTester` * - `expect.addSnapshotSerializer` * - `expect.extend` * * This module is largely inspired by [x/expect](https://github.com/allain/expect) module by Allain Lalonde. */
export { expect } from "./expect.ts";export { fn } from "./fn.ts";