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/*
Copyright (c) 2012, Yahoo! Inc. All rights reserved.
Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.
*/
var path = require('path'),
util = require('util'),
mkdirp = require('mkdirp'),
fs = require('fs'),
utils = require('../object-utils'),
Report = require('./index');
/**
* a `Report` implementation that produces system messages interpretable by TeamCity.
*
* Usage
* -----
*
* var report = require('istanbul').Report.create('teamcity');
*
* @class TeamcityReport
* @extends Report
* @module report
* @constructor
* @param {Object} opts optional
* @param {String} [opts.dir] the directory in which to the text coverage report will be written, when writing to a file
* @param {String} [opts.file] the filename for the report. When omitted, the report is written to console
*/
function TeamcityReport(opts) {
Report.call(this);
opts = opts || {};
this.dir = opts.dir || process.cwd();
this.file = opts.file;
this.blockName = opts.blockName || this.getDefaultConfig().blockName;
}
TeamcityReport.TYPE = 'teamcity';
util.inherits(TeamcityReport, Report);
function lineForKey(value, teamcityVar) {
return '##teamcity[buildStatisticValue key=\'' + teamcityVar + '\' value=\'' + value + '\']';
}
Report.mix(TeamcityReport, {
synopsis: function () {
return 'report with system messages that can be interpreted with TeamCity';
},
getDefaultConfig: function () {
return { file: null , blockName: 'Code Coverage Summary'};
},
writeReport: function (collector /*, sync */) {
var summaries = [],
finalSummary,
lines = [],
text;
collector.files().forEach(function (file) {
summaries.push(utils.summarizeFileCoverage(collector.fileCoverageFor(file)));
});
finalSummary = utils.mergeSummaryObjects.apply(null, summaries);
lines.push('');
lines.push('##teamcity[blockOpened name=\''+ this.blockName +'\']');
//Statements Covered
lines.push(lineForKey(finalSummary.statements.pct, 'CodeCoverageB'));
//Methods Covered
lines.push(lineForKey(finalSummary.functions.covered, 'CodeCoverageAbsMCovered'));
lines.push(lineForKey(finalSummary.functions.total, 'CodeCoverageAbsMTotal'));
lines.push(lineForKey(finalSummary.functions.pct, 'CodeCoverageM'));
//Lines Covered
lines.push(lineForKey(finalSummary.lines.covered, 'CodeCoverageAbsLCovered'));
lines.push(lineForKey(finalSummary.lines.total, 'CodeCoverageAbsLTotal'));
lines.push(lineForKey(finalSummary.lines.pct, 'CodeCoverageL'));
lines.push('##teamcity[blockClosed name=\''+ this.blockName +'\']');
text = lines.join('\n');
if (this.file) {
mkdirp.sync(this.dir);
fs.writeFileSync(path.join(this.dir, this.file), text, 'utf8');
} else {
console.log(text);
}
this.emit('done');
}
});
module.exports = TeamcityReport;
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