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Diffstat (limited to 'tests/lib/mocha-3.1.2/lib/reporters/progress.js')
-rw-r--r-- | tests/lib/mocha-3.1.2/lib/reporters/progress.js | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/tests/lib/mocha-3.1.2/lib/reporters/progress.js b/tests/lib/mocha-3.1.2/lib/reporters/progress.js new file mode 100644 index 0000000000..378ce38272 --- /dev/null +++ b/tests/lib/mocha-3.1.2/lib/reporters/progress.js @@ -0,0 +1,91 @@ +'use strict'; + +/** + * Module dependencies. + */ + +var Base = require('./base'); +var inherits = require('../utils').inherits; +var color = Base.color; +var cursor = Base.cursor; + +/** + * Expose `Progress`. + */ + +exports = module.exports = Progress; + +/** + * General progress bar color. + */ + +Base.colors.progress = 90; + +/** + * Initialize a new `Progress` bar test reporter. + * + * @api public + * @param {Runner} runner + * @param {Object} options + */ +function Progress (runner, options) { + Base.call(this, runner); + + var self = this; + var width = Base.window.width * 0.50 | 0; + var total = runner.total; + var complete = 0; + var lastN = -1; + + // default chars + options = options || {}; + options.open = options.open || '['; + options.complete = options.complete || '▬'; + options.incomplete = options.incomplete || Base.symbols.dot; + options.close = options.close || ']'; + options.verbose = false; + + // tests started + runner.on('start', function () { + console.log(); + cursor.hide(); + }); + + // tests complete + runner.on('test end', function () { + complete++; + + var percent = complete / total; + var n = width * percent | 0; + var i = width - n; + + if (n === lastN && !options.verbose) { + // Don't re-render the line if it hasn't changed + return; + } + lastN = n; + + cursor.CR(); + process.stdout.write('\u001b[J'); + process.stdout.write(color('progress', ' ' + options.open)); + process.stdout.write(Array(n).join(options.complete)); + process.stdout.write(Array(i).join(options.incomplete)); + process.stdout.write(color('progress', options.close)); + if (options.verbose) { + process.stdout.write(color('progress', ' ' + complete + ' of ' + total)); + } + }); + + // tests are complete, output some stats + // and the failures if any + runner.on('end', function () { + cursor.show(); + console.log(); + self.epilogue(); + }); +} + +/** + * Inherit from `Base.prototype`. + */ +inherits(Progress, Base); |