/* Any copyright is dedicated to the Public Domain. * http://creativecommons.org/publicdomain/zero/1.0/ */ // ------------------------------------------------------------------------------ // Requirements // ------------------------------------------------------------------------------ import rule from "../lib/rules/no-compare-against-boolean-literals.mjs"; import { RuleTester } from "eslint"; const ruleTester = new RuleTester(); // ------------------------------------------------------------------------------ // Tests // ------------------------------------------------------------------------------ function callError() { return [{ messageId: "noCompareBoolean" }]; } ruleTester.run("no-compare-against-boolean-literals", rule, { valid: [`if (!foo) {}`, `if (!!foo) {}`], invalid: [ { code: `if (foo == true) {}`, errors: callError(), }, { code: `if (foo != true) {}`, errors: callError(), }, { code: `if (foo == false) {}`, errors: callError(), }, { code: `if (foo != false) {}`, errors: callError(), }, { code: `if (true == foo) {}`, errors: callError(), }, { code: `if (true != foo) {}`, errors: callError(), }, { code: `if (false == foo) {}`, errors: callError(), }, { code: `if (false != foo) {}`, errors: callError(), }, ], });