node/test/parallel/test-eslint-lowercase-name-for-primitive.js
Rich Trott cdd2e96a2d test,tools: refactor custom ESLint for readability
Refactor the test and the source for the `lowercase-name-for-primitive`
custom ESLint rule for readability.

PR-URL: https://github.com/nodejs/node/pull/21134
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2018-06-06 21:04:25 -07:00

40 lines
1.5 KiB
JavaScript

'use strict';
const common = require('../common');
common.skipIfEslintMissing();
const RuleTester = require('../../tools/node_modules/eslint').RuleTester;
const rule = require('../../tools/eslint-rules/lowercase-name-for-primitive');
new RuleTester().run('lowercase-name-for-primitive', rule, {
valid: [
'new errors.TypeError("ERR_INVALID_ARG_TYPE", "a", ["string", "number"])',
'new errors.TypeError("ERR_INVALID_ARG_TYPE", "name", "string")',
'new errors.TypeError("ERR_INVALID_ARG_TYPE", "name", "number")',
'new errors.TypeError("ERR_INVALID_ARG_TYPE", "name", "boolean")',
'new errors.TypeError("ERR_INVALID_ARG_TYPE", "name", "null")',
'new errors.TypeError("ERR_INVALID_ARG_TYPE", "name", "undefined")',
],
invalid: [
{
code: "new errors.TypeError('ERR_INVALID_ARG_TYPE', 'a', 'Number')",
errors: [{ message: 'primitive should use lowercase: Number' }],
output: "new errors.TypeError('ERR_INVALID_ARG_TYPE', 'a', 'number')",
},
{
code: "new errors.TypeError('ERR_INVALID_ARG_TYPE', 'a', 'STRING')",
errors: [{ message: 'primitive should use lowercase: STRING' }],
output: "new errors.TypeError('ERR_INVALID_ARG_TYPE', 'a', 'string')",
},
{
code: "new e.TypeError('ERR_INVALID_ARG_TYPE', a, ['String','Number'])",
errors: [
{ message: 'primitive should use lowercase: String' },
{ message: 'primitive should use lowercase: Number' },
],
output: "new e.TypeError('ERR_INVALID_ARG_TYPE', a, ['string','number'])",
},
]
});