325 lines
10 KiB
JavaScript
325 lines
10 KiB
JavaScript
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// Copyright 2016 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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/* eslint-disable */
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/**
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* @fileoverview Tests for camelcase rule.
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* @author Nicholas C. Zakas
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*/
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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("../rules/catapult-camelcase"),
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RuleTester = require("../../node_runner/node_runner/node_modules/eslint/lib/testers/rule-tester");
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//------------------------------------------------------------------------------
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// Tests
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//------------------------------------------------------------------------------
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var ruleTester = new RuleTester();
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ruleTester.run("camelcase", rule, {
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valid: [
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"firstName = \"Nicholas\"",
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"FIRST_NAME = \"Nicholas\"",
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"__myPrivateVariable = \"Patrick\"",
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"myPrivateVariable_ = \"Patrick\"",
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"function doSomething(){}",
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"do_something()",
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"foo.do_something()",
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"var foo = bar.baz_boom;",
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"var foo = bar.baz_boom.something;",
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"foo.boom_pow.qux = bar.baz_boom.something;",
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"if (bar.baz_boom) {}",
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"var obj = { key: foo.bar_baz };",
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"var arr = [foo.bar_baz];",
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"[foo.bar_baz]",
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"var arr = [foo.bar_baz.qux];",
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"[foo.bar_baz.nesting]",
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"if (foo.bar_baz === boom.bam_pow) { [foo.baz_boom] }",
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// These tests are for Catapult-specific exceptions.
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"opt_firstName = \"Nicholas\"",
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"g_firstName = \"Nicholas\"",
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"sizeInBytes_smallerIsBetter = \"Nicholas\"",
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"sizeInBytes_biggerIsBetter = \"Nicholas\"",
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{
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code: "var o = {key: 1}",
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options: [{properties: "always"}]
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},
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{
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code: "var o = {bar_baz: 1}",
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options: [{properties: "never"}]
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},
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{
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code: "obj.a_b = 2;",
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options: [{properties: "never"}]
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},
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{
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code: "var obj = {\n a_a: 1 \n};\n obj.a_b = 2;",
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options: [{properties: "never"}]
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},
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{
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code: "obj.foo_bar = function(){};",
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options: [{properties: "never"}]
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},
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{
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code: "var { category_id: category } = query;",
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parserOptions: { ecmaVersion: 6 }
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},
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{
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code: "var { category_id: category } = query;",
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parserOptions: { ecmaVersion: 6 },
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options: [{properties: "never"}]
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},
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{
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code: "import { camelCased } from \"external module\";",
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parserOptions: { ecmaVersion: 6, sourceType: "module" }
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},
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{
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code: "import { no_camelcased as camelCased } from \"external-module\";",
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parserOptions: { ecmaVersion: 6, sourceType: "module" }
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},
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{
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code: "import { no_camelcased as camelCased, anoterCamelCased } from \"external-module\";",
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parserOptions: { ecmaVersion: 6, sourceType: "module" }
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}
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],
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invalid: [
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{
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code: "first_name = \"Nicholas\"",
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errors: [
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{
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message: "Identifier 'first_name' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "__private_first_name = \"Patrick\"",
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errors: [
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{
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message: "Identifier '__private_first_name' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "function foo_bar(){}",
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errors: [
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{
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message: "Identifier 'foo_bar' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "obj.foo_bar = function(){};",
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errors: [
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{
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message: "Identifier 'foo_bar' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "bar_baz.foo = function(){};",
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errors: [
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{
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message: "Identifier 'bar_baz' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "[foo_bar.baz]",
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errors: [
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{
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message: "Identifier 'foo_bar' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "if (foo.bar_baz === boom.bam_pow) { [foo_bar.baz] }",
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errors: [
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{
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message: "Identifier 'foo_bar' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "foo.bar_baz = boom.bam_pow",
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errors: [
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{
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message: "Identifier 'bar_baz' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "var foo = { bar_baz: boom.bam_pow }",
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errors: [
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{
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message: "Identifier 'bar_baz' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "foo.qux.boom_pow = { bar: boom.bam_pow }",
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errors: [
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{
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message: "Identifier 'boom_pow' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "var o = {bar_baz: 1}",
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options: [{properties: "always"}],
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errors: [
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{
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message: "Identifier 'bar_baz' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "obj.a_b = 2;",
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options: [{properties: "always"}],
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errors: [
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{
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message: "Identifier 'a_b' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "obj.a_b = 2;",
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options: [{properties: "always"}],
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errors: [
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{
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message: "Identifier 'a_b' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "var { category_id: category_id } = query;",
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parserOptions: { ecmaVersion: 6 },
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errors: [
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{
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message: "Identifier 'category_id' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "var { category_id } = query;",
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parserOptions: { ecmaVersion: 6 },
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errors: [
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{
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message: "Identifier 'category_id' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "import no_camelcased from \"external-module\";",
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parserOptions: { ecmaVersion: 6, sourceType: "module" },
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errors: [
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{
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message: "Identifier 'no_camelcased' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "import * as no_camelcased from \"external-module\";",
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parserOptions: { ecmaVersion: 6, sourceType: "module" },
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errors: [
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{
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message: "Identifier 'no_camelcased' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "import { no_camelcased } from \"external-module\";",
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parserOptions: { ecmaVersion: 6, sourceType: "module" },
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errors: [
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{
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message: "Identifier 'no_camelcased' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "import { no_camelcased as no_camel_cased } from \"external module\";",
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parserOptions: { ecmaVersion: 6, sourceType: "module" },
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errors: [
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{
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message: "Identifier 'no_camel_cased' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "import { camelCased as no_camel_cased } from \"external module\";",
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parserOptions: { ecmaVersion: 6, sourceType: "module" },
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errors: [
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{
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message: "Identifier 'no_camel_cased' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "import { camelCased, no_camelcased } from \"external-module\";",
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parserOptions: { ecmaVersion: 6, sourceType: "module" },
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errors: [
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{
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message: "Identifier 'no_camelcased' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "import { no_camelcased as camelCased, another_no_camelcased } from \"external-module\";",
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parserOptions: { ecmaVersion: 6, sourceType: "module" },
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errors: [
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{
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message: "Identifier 'another_no_camelcased' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "import camelCased, { no_camelcased } from \"external-module\";",
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parserOptions: { ecmaVersion: 6, sourceType: "module" },
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errors: [
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{
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message: "Identifier 'no_camelcased' is not in camel case.",
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type: "Identifier"
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}
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]
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},
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{
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code: "import no_camelcased, { another_no_camelcased as camelCased } from \"external-module\";",
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parserOptions: { ecmaVersion: 6, sourceType: "module" },
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errors: [
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{
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message: "Identifier 'no_camelcased' is not in camel case.",
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type: "Identifier"
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}
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]
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}
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]
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});
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