/
no-console.js
63 lines (50 loc) · 3.25 KB
/
no-console.js
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/**
* @fileoverview Tests for no-console rule.
* @author Nicholas C. Zakas
*/
"use strict";
//------------------------------------------------------------------------------
// Requirements
//------------------------------------------------------------------------------
const rule = require("../../../lib/rules/no-console"),
RuleTester = require("../../../lib/testers/rule-tester");
//------------------------------------------------------------------------------
// Tests
//------------------------------------------------------------------------------
const ruleTester = new RuleTester();
ruleTester.run("no-console", rule, {
valid: [
"Console.info(foo)",
// single array item
{ code: "console.info(foo)", options: [{ allow: ["info"] }] },
{ code: "console.warn(foo)", options: [{ allow: ["warn"] }] },
{ code: "console.error(foo)", options: [{ allow: ["error"] }] },
{ code: "console.log(foo)", options: [{ allow: ["log"] }] },
// multiple array items
{ code: "console.info(foo)", options: [{ allow: ["warn", "info"] }] },
{ code: "console.warn(foo)", options: [{ allow: ["error", "warn"] }] },
{ code: "console.error(foo)", options: [{ allow: ["log", "error"] }] },
{ code: "console.log(foo)", options: [{ allow: ["info", "log", "warn"] }] },
// https://github.com/eslint/eslint/issues/7010
"var console = require('myconsole'); console.log(foo)"
],
invalid: [
// no options
{ code: "console.log(foo)", errors: [{ messageId: "unexpected", type: "MemberExpression" }] },
{ code: "console.error(foo)", errors: [{ messageId: "unexpected", type: "MemberExpression" }] },
{ code: "console.info(foo)", errors: [{ messageId: "unexpected", type: "MemberExpression" }] },
{ code: "console.warn(foo)", errors: [{ messageId: "unexpected", type: "MemberExpression" }] },
// one option
{ code: "console.log(foo)", options: [{ allow: ["error"] }], errors: [{ messageId: "unexpected", type: "MemberExpression" }] },
{ code: "console.error(foo)", options: [{ allow: ["warn"] }], errors: [{ messageId: "unexpected", type: "MemberExpression" }] },
{ code: "console.info(foo)", options: [{ allow: ["log"] }], errors: [{ messageId: "unexpected", type: "MemberExpression" }] },
{ code: "console.warn(foo)", options: [{ allow: ["error"] }], errors: [{ messageId: "unexpected", type: "MemberExpression" }] },
// multiple options
{ code: "console.log(foo)", options: [{ allow: ["warn", "info"] }], errors: [{ messageId: "unexpected", type: "MemberExpression" }] },
{ code: "console.error(foo)", options: [{ allow: ["warn", "info", "log"] }], errors: [{ messageId: "unexpected", type: "MemberExpression" }] },
{ code: "console.info(foo)", options: [{ allow: ["warn", "error", "log"] }], errors: [{ messageId: "unexpected", type: "MemberExpression" }] },
{ code: "console.warn(foo)", options: [{ allow: ["info", "log"] }], errors: [{ messageId: "unexpected", type: "MemberExpression" }] },
// In case that implicit global variable of 'console' exists
{ code: "console.log(foo)", env: { node: true }, errors: [{ messageId: "unexpected", type: "MemberExpression" }] }
]
});