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test-lcov-report.js
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test-lcov-report.js
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/*jslint nomen: true */
var path = require('path'),
fs = require('fs'),
rimraf = require('rimraf'),
mkdirp = require('mkdirp'),
helper = require('../cli-helper'),
DIR = path.resolve(__dirname, 'sample-project'),
OUTPUT_DIR = path.resolve(DIR, 'coverage'),
COVER_COMMAND = 'cover',
runCover = helper.runCommand.bind(null, COVER_COMMAND),
Reporter = require('../../lib/report/lcov'),
Collector = require('../../lib/collector'),
existsSync = fs.existsSync || path.existsSync;
module.exports = {
setUp: function (cb) {
rimraf.sync(OUTPUT_DIR);
mkdirp.sync(OUTPUT_DIR);
helper.resetOpts();
runCover([ 'test/run.js', '--report', 'none' ], function (/* results */) {
cb();
});
},
tearDown: function (cb) {
rimraf.sync(OUTPUT_DIR);
cb();
},
"should produce lcov report consuming coverage file": function (test) {
var file = path.resolve(OUTPUT_DIR, 'coverage.json'),
lcovFile = path.resolve(OUTPUT_DIR, 'lcov.info'),
lcovReport = path.resolve(OUTPUT_DIR, 'lcov-report'),
reporter = new Reporter({ dir: OUTPUT_DIR }),
obj,
collector = new Collector();
obj = JSON.parse(fs.readFileSync(file, 'utf8'));
collector.add(obj);
reporter.writeReport(collector, true);
test.ok(existsSync(lcovFile));
test.ok(existsSync(lcovReport));
test.done();
},
"should produce lcov.info and lcov-report at cwd when no options specified": function (test) {
var file = path.resolve(OUTPUT_DIR, 'coverage.json'),
lcovFile = path.resolve('lcov.info'),
lcovReport = path.resolve('lcov-report'),
reporter = new Reporter(),
collector = new Collector();
collector.add(JSON.parse(fs.readFileSync(file, 'utf8')));
reporter.writeReport(collector, true);
test.ok(existsSync(lcovFile));
fs.unlinkSync(lcovFile);
rimraf.sync(lcovReport);
test.done();
}
};