80 lines
2.0 KiB
JavaScript
80 lines
2.0 KiB
JavaScript
/**
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* YAML test case reader
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*
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* Copyright (C) 2018 R-T Specialty, LLC.
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*
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* This file is part of TAME.
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*
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* TAME 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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*
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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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*
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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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*/
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"use strict";
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const { Class } = require( 'easejs' );
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const TestReader = require( './TestReader' );
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module.exports = Class( 'YamlTestReader' )
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.implement( TestReader )
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.extend(
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{
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/**
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* YAML parser
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*
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* @type {Object}
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*/
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'private _yamlParser': null,
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/**
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* TestCase constructor
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*
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* @type {function(Object)}
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*/
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'private _createTestCase': null,
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/**
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* Initialize with YAML parser
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*
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* The parser must conform to the API of `js-yaml`.
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*
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* @param {Object} yaml_parser YAML parser
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* @param {function(Object)} test_case_ctor TestCase constructor
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*/
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constructor( yaml_parser, test_case_ctor )
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{
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this._yamlParser = yaml_parser;
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this._createTestCase = test_case_ctor;
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},
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/**
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* Load test cases from a YAML string
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*
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* The produced object will be an array of cases, each containing a
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* `description`, `data`, and `expect`.
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*
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* @param {string} src source YAML
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*
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* @return {Array<TestCase>} array of test cases
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*/
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'virtual public loadCases'( yaml )
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{
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const data = ( this._yamlParser.safeLoad( yaml ) || [] )
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.map( this._createTestCase );
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return data;
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},
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} );
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