53 lines
1.8 KiB
JavaScript
53 lines
1.8 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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// ------------------------------------------------------------------------------
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// Requirements
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// ------------------------------------------------------------------------------
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var rule = require("../lib/rules/no-define-cc-etc");
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var RuleTester = require("eslint/lib/testers/rule-tester");
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const ruleTester = new RuleTester({ parserOptions: { ecmaVersion: 6 } });
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// ------------------------------------------------------------------------------
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// Tests
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// ------------------------------------------------------------------------------
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function invalidCode(code, varNames) {
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if (!Array.isArray(varNames)) {
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varNames = [varNames];
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}
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return {
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code, errors: varNames.map(name => [{
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message: `${name} is now defined in global scope, a separate definition is no longer necessary.`,
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type: "VariableDeclarator"
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}])
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};
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}
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ruleTester.run("no-define-cc-etc", rule, {
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valid: [
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"var Cm = Components.manager;",
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"const CC = Components.Constructor;",
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"var {Constructor: CC, manager: Cm} = Components;",
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"const {Constructor: CC, manager: Cm} = Components;",
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"foo.Cc.test();"
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],
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invalid: [
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invalidCode("var Cc;", "Cc"),
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invalidCode("let Cc;", "Cc"),
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invalidCode("let Ci;", "Ci"),
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invalidCode("let Cr;", "Cr"),
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invalidCode("let Cu;", "Cu"),
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invalidCode("var Cc = Components.classes;", "Cc"),
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invalidCode("const {classes: Cc} = Components;", "Cc"),
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invalidCode("let {classes: Cc, manager: Cm} = Components", "Cc"),
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invalidCode("const Cu = Components.utils;", "Cu"),
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invalidCode("var Ci = Components.interfaces, Cc = Components.classes;", ["Ci", "Cc"]),
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invalidCode("var {'interfaces': Ci, 'classes': Cc} = Components;", ["Ci", "Cc"])
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]
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});
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