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75 lines
3.7 KiB
75 lines
3.7 KiB
;;; test-javascript.el --- Flycheck Specs: JavaScript -*- lexical-binding: t; -*-
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;; Copyright (C) 2017-2018 Flycheck contributors
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;; Author: Saša Jovanić <info@simplify.ba>
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;; This file is not part of GNU Emacs.
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; Specs for JavaScript support.
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;;; Code:
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(require 'flycheck-buttercup)
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(describe "Language JavaScript"
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(describe "The ESLint error parser"
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(let ((json "[{\"filePath\":\"test/resources/language/javascript/syntax-error.js\",
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\"messages\":[{\"ruleId\":null,\"fatal\":true,\"severity\":2,
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\"source\":\"if ( /* nothing here */ ) // comment\",
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\"message\":\"Parsing error: Unexpected token )\",
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\"line\":3,\"column\":25}],
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\"errorCount\":1,\"warningCount\":0,\"fixableErrorCount\":0,\"fixableWarningCount\":0,
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\"source\":\"/** A bad if */if ( /* nothing here */ ) // comment\"}]")
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(json-without-errors "[{\"filePath\":\"/Users/username/Projects/elisp/flycheck/test/resources/language/javascript/jquery-3.2.1.js\",
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\"messages\":[],\"errorCount\":0,\"warningCount\":0,\"fixableErrorCount\":0,
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\"fixableWarningCount\":0}]")
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(json-with-deprecations "DeprecationWarning: [eslint] The 'ecmaFeatures' config file property is deprecated, and has no effect.\n\n[{\"filePath\":\"test/resources/language/javascript/style.js\",
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\"messages\":[{\"ruleId\":\"strict\",\"severity\":1,
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\"message\":\"Use the function form of 'use strict'.\",
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\"line\":3,\"column\":2,\"nodeType\":\"FunctionExpression\",
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\"source\":\"(function() {\",\"endLine\":5,\"endColumn\":2}],
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\"errorCount\":0,\"warningCount\":1,\"fixableErrorCount\":0,\"fixableWarningCount\":0,
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\"source\":\"/** Tab indentation */(function() {var foo = ['Hello world'];}());\"}]"))
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(it "parses ESLint JSON output with errors"
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(expect (flycheck-parse-eslint json 'checker nil)
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:to-be-equal-flycheck-errors
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(list
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(flycheck-error-new-at 3 25 'error
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"Parsing error: Unexpected token )"
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:id nil
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:checker 'checker
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:buffer nil
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:filename nil))))
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(it "parses ESLint JSON output without errors"
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(expect (flycheck-parse-eslint json-without-errors 'checker 'buffer)
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:to-be-equal-flycheck-errors ()))
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(it "parses ESLint JSON output with deprecation warning"
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(expect (flycheck-parse-eslint json-with-deprecations 'checker nil)
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:to-be-equal-flycheck-errors
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(list
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(flycheck-error-new-at 3 2 'warning
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"Use the function form of 'use strict'."
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:id "strict"
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:checker 'checker
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:buffer nil
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:filename nil
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:end-line 5
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:end-column 2)))))))
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;;; test-javascript.el ends here
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