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-rw-r--r--node_modules/mocha/lib/reporters/base.js487
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diff --git a/node_modules/mocha/lib/reporters/base.js b/node_modules/mocha/lib/reporters/base.js
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-/**
- * Module dependencies.
- */
-
-var tty = require('tty');
-var diff = require('diff');
-var ms = require('../ms');
-var utils = require('../utils');
-var supportsColor = process.browser ? null : require('supports-color');
-
-/**
- * Expose `Base`.
- */
-
-exports = module.exports = Base;
-
-/**
- * Save timer references to avoid Sinon interfering.
- * See: https://github.com/mochajs/mocha/issues/237
- */
-
-/* eslint-disable no-unused-vars, no-native-reassign */
-var Date = global.Date;
-var setTimeout = global.setTimeout;
-var setInterval = global.setInterval;
-var clearTimeout = global.clearTimeout;
-var clearInterval = global.clearInterval;
-/* eslint-enable no-unused-vars, no-native-reassign */
-
-/**
- * Check if both stdio streams are associated with a tty.
- */
-
-var isatty = tty.isatty(1) && tty.isatty(2);
-
-/**
- * Enable coloring by default, except in the browser interface.
- */
-
-exports.useColors = !process.browser && (supportsColor || (process.env.MOCHA_COLORS !== undefined));
-
-/**
- * Inline diffs instead of +/-
- */
-
-exports.inlineDiffs = false;
-
-/**
- * Default color map.
- */
-
-exports.colors = {
- pass: 90,
- fail: 31,
- 'bright pass': 92,
- 'bright fail': 91,
- 'bright yellow': 93,
- pending: 36,
- suite: 0,
- 'error title': 0,
- 'error message': 31,
- 'error stack': 90,
- checkmark: 32,
- fast: 90,
- medium: 33,
- slow: 31,
- green: 32,
- light: 90,
- 'diff gutter': 90,
- 'diff added': 32,
- 'diff removed': 31
-};
-
-/**
- * Default symbol map.
- */
-
-exports.symbols = {
- ok: '✓',
- err: '✖',
- dot: '․'
-};
-
-// With node.js on Windows: use symbols available in terminal default fonts
-if (process.platform === 'win32') {
- exports.symbols.ok = '\u221A';
- exports.symbols.err = '\u00D7';
- exports.symbols.dot = '.';
-}
-
-/**
- * Color `str` with the given `type`,
- * allowing colors to be disabled,
- * as well as user-defined color
- * schemes.
- *
- * @param {string} type
- * @param {string} str
- * @return {string}
- * @api private
- */
-var color = exports.color = function(type, str) {
- if (!exports.useColors) {
- return String(str);
- }
- return '\u001b[' + exports.colors[type] + 'm' + str + '\u001b[0m';
-};
-
-/**
- * Expose term window size, with some defaults for when stderr is not a tty.
- */
-
-exports.window = {
- width: 75
-};
-
-if (isatty) {
- exports.window.width = process.stdout.getWindowSize
- ? process.stdout.getWindowSize(1)[0]
- : tty.getWindowSize()[1];
-}
-
-/**
- * Expose some basic cursor interactions that are common among reporters.
- */
-
-exports.cursor = {
- hide: function() {
- isatty && process.stdout.write('\u001b[?25l');
- },
-
- show: function() {
- isatty && process.stdout.write('\u001b[?25h');
- },
-
- deleteLine: function() {
- isatty && process.stdout.write('\u001b[2K');
- },
-
- beginningOfLine: function() {
- isatty && process.stdout.write('\u001b[0G');
- },
-
- CR: function() {
- if (isatty) {
- exports.cursor.deleteLine();
- exports.cursor.beginningOfLine();
- } else {
- process.stdout.write('\r');
- }
- }
-};
-
-/**
- * Outut the given `failures` as a list.
- *
- * @param {Array} failures
- * @api public
- */
-
-exports.list = function(failures) {
- console.log();
- failures.forEach(function(test, i) {
- // format
- var fmt = color('error title', ' %s) %s:\n')
- + color('error message', ' %s')
- + color('error stack', '\n%s\n');
-
- // msg
- var msg;
- var err = test.err;
- var message;
- if (err.message && typeof err.message.toString === 'function') {
- message = err.message + '';
- } else if (typeof err.inspect === 'function') {
- message = err.inspect() + '';
- } else {
- message = '';
- }
- var stack = err.stack || message;
- var index = stack.indexOf(message);
- var actual = err.actual;
- var expected = err.expected;
- var escape = true;
-
- if (index === -1) {
- msg = message;
- } else {
- index += message.length;
- msg = stack.slice(0, index);
- // remove msg from stack
- stack = stack.slice(index + 1);
- }
-
- // uncaught
- if (err.uncaught) {
- msg = 'Uncaught ' + msg;
- }
- // explicitly show diff
- if (err.showDiff !== false && sameType(actual, expected) && expected !== undefined) {
- escape = false;
- if (!(utils.isString(actual) && utils.isString(expected))) {
- err.actual = actual = utils.stringify(actual);
- err.expected = expected = utils.stringify(expected);
- }
-
- fmt = color('error title', ' %s) %s:\n%s') + color('error stack', '\n%s\n');
- var match = message.match(/^([^:]+): expected/);
- msg = '\n ' + color('error message', match ? match[1] : msg);
-
- if (exports.inlineDiffs) {
- msg += inlineDiff(err, escape);
- } else {
- msg += unifiedDiff(err, escape);
- }
- }
-
- // indent stack trace
- stack = stack.replace(/^/gm, ' ');
-
- console.log(fmt, (i + 1), test.fullTitle(), msg, stack);
- });
-};
-
-/**
- * Initialize a new `Base` reporter.
- *
- * All other reporters generally
- * inherit from this reporter, providing
- * stats such as test duration, number
- * of tests passed / failed etc.
- *
- * @param {Runner} runner
- * @api public
- */
-
-function Base(runner) {
- var stats = this.stats = { suites: 0, tests: 0, passes: 0, pending: 0, failures: 0 };
- var failures = this.failures = [];
-
- if (!runner) {
- return;
- }
- this.runner = runner;
-
- runner.stats = stats;
-
- runner.on('start', function() {
- stats.start = new Date();
- });
-
- runner.on('suite', function(suite) {
- stats.suites = stats.suites || 0;
- suite.root || stats.suites++;
- });
-
- runner.on('test end', function() {
- stats.tests = stats.tests || 0;
- stats.tests++;
- });
-
- runner.on('pass', function(test) {
- stats.passes = stats.passes || 0;
-
- if (test.duration > test.slow()) {
- test.speed = 'slow';
- } else if (test.duration > test.slow() / 2) {
- test.speed = 'medium';
- } else {
- test.speed = 'fast';
- }
-
- stats.passes++;
- });
-
- runner.on('fail', function(test, err) {
- stats.failures = stats.failures || 0;
- stats.failures++;
- test.err = err;
- failures.push(test);
- });
-
- runner.on('end', function() {
- stats.end = new Date();
- stats.duration = new Date() - stats.start;
- });
-
- runner.on('pending', function() {
- stats.pending++;
- });
-}
-
-/**
- * Output common epilogue used by many of
- * the bundled reporters.
- *
- * @api public
- */
-Base.prototype.epilogue = function() {
- var stats = this.stats;
- var fmt;
-
- console.log();
-
- // passes
- fmt = color('bright pass', ' ')
- + color('green', ' %d passing')
- + color('light', ' (%s)');
-
- console.log(fmt,
- stats.passes || 0,
- ms(stats.duration));
-
- // pending
- if (stats.pending) {
- fmt = color('pending', ' ')
- + color('pending', ' %d pending');
-
- console.log(fmt, stats.pending);
- }
-
- // failures
- if (stats.failures) {
- fmt = color('fail', ' %d failing');
-
- console.log(fmt, stats.failures);
-
- Base.list(this.failures);
- console.log();
- }
-
- console.log();
-};
-
-/**
- * Pad the given `str` to `len`.
- *
- * @api private
- * @param {string} str
- * @param {string} len
- * @return {string}
- */
-function pad(str, len) {
- str = String(str);
- return Array(len - str.length + 1).join(' ') + str;
-}
-
-/**
- * Returns an inline diff between 2 strings with coloured ANSI output
- *
- * @api private
- * @param {Error} err with actual/expected
- * @param {boolean} escape
- * @return {string} Diff
- */
-function inlineDiff(err, escape) {
- var msg = errorDiff(err, 'WordsWithSpace', escape);
-
- // linenos
- var lines = msg.split('\n');
- if (lines.length > 4) {
- var width = String(lines.length).length;
- msg = lines.map(function(str, i) {
- return pad(++i, width) + ' |' + ' ' + str;
- }).join('\n');
- }
-
- // legend
- msg = '\n'
- + color('diff removed', 'actual')
- + ' '
- + color('diff added', 'expected')
- + '\n\n'
- + msg
- + '\n';
-
- // indent
- msg = msg.replace(/^/gm, ' ');
- return msg;
-}
-
-/**
- * Returns a unified diff between two strings.
- *
- * @api private
- * @param {Error} err with actual/expected
- * @param {boolean} escape
- * @return {string} The diff.
- */
-function unifiedDiff(err, escape) {
- var indent = ' ';
- function cleanUp(line) {
- if (escape) {
- line = escapeInvisibles(line);
- }
- if (line[0] === '+') {
- return indent + colorLines('diff added', line);
- }
- if (line[0] === '-') {
- return indent + colorLines('diff removed', line);
- }
- if (line.match(/\@\@/)) {
- return null;
- }
- if (line.match(/\\ No newline/)) {
- return null;
- }
- return indent + line;
- }
- function notBlank(line) {
- return typeof line !== 'undefined' && line !== null;
- }
- var msg = diff.createPatch('string', err.actual, err.expected);
- var lines = msg.split('\n').splice(4);
- return '\n '
- + colorLines('diff added', '+ expected') + ' '
- + colorLines('diff removed', '- actual')
- + '\n\n'
- + lines.map(cleanUp).filter(notBlank).join('\n');
-}
-
-/**
- * Return a character diff for `err`.
- *
- * @api private
- * @param {Error} err
- * @param {string} type
- * @param {boolean} escape
- * @return {string}
- */
-function errorDiff(err, type, escape) {
- var actual = escape ? escapeInvisibles(err.actual) : err.actual;
- var expected = escape ? escapeInvisibles(err.expected) : err.expected;
- return diff['diff' + type](actual, expected).map(function(str) {
- if (str.added) {
- return colorLines('diff added', str.value);
- }
- if (str.removed) {
- return colorLines('diff removed', str.value);
- }
- return str.value;
- }).join('');
-}
-
-/**
- * Returns a string with all invisible characters in plain text
- *
- * @api private
- * @param {string} line
- * @return {string}
- */
-function escapeInvisibles(line) {
- return line.replace(/\t/g, '<tab>')
- .replace(/\r/g, '<CR>')
- .replace(/\n/g, '<LF>\n');
-}
-
-/**
- * Color lines for `str`, using the color `name`.
- *
- * @api private
- * @param {string} name
- * @param {string} str
- * @return {string}
- */
-function colorLines(name, str) {
- return str.split('\n').map(function(str) {
- return color(name, str);
- }).join('\n');
-}
-
-/**
- * Object#toString reference.
- */
-var objToString = Object.prototype.toString;
-
-/**
- * Check that a / b have the same type.
- *
- * @api private
- * @param {Object} a
- * @param {Object} b
- * @return {boolean}
- */
-function sameType(a, b) {
- return objToString.call(a) === objToString.call(b);
-}
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