refactor app directory structure and add tests

tests/node_modules/nightwatch/lib/runner/cli/cli.js

@@ -0,0 +1,174 @@
+/**
+ * Module dependencies
+ */
+var opt = require('optimist');
+
+module.exports = new (function() {
+
+  var _DEFAULTS_ = {};
+  var _COMMANDS_ = {};
+
+  function Command(name) {
+    this.name = name;
+    _DEFAULTS_[this.name] = {};
+  }
+
+  Command.prototype.demand = function(value) {
+    if (!value && _DEFAULTS_[this.name].demand) {
+      return _DEFAULTS_[this.name].demand;
+    }
+    _DEFAULTS_[this.name].demand = value;
+    return this;
+  };
+
+  Command.prototype.description = function(value) {
+    if (!value && _DEFAULTS_[this.name].description) {
+      return _DEFAULTS_[this.name].alias;
+    }
+    _DEFAULTS_[this.name].description = value;
+    return this;
+  };
+
+  Command.prototype.alias = function(value) {
+    if (!value && _DEFAULTS_[this.name].alias) {
+      return _DEFAULTS_[this.name].alias;
+    }
+    _DEFAULTS_[this.name].alias = value;
+    return this;
+  };
+
+  Command.prototype.defaults = function(value) {
+    if (!value && _DEFAULTS_[this.name]['default']) {
+      return _DEFAULTS_[this.name]['default'];
+    }
+    _DEFAULTS_[this.name]['default'] = value;
+    return this;
+  };
+
+  Command.prototype.isDefault = function(value) {
+    return _DEFAULTS_[this.name]['default'] === value;
+  };
+
+
+  this.showHelp = function() {
+    return opt.showHelp();
+  };
+
+  this.command = function(name) {
+    if (_COMMANDS_[name]) {
+      return _COMMANDS_[name];
+    }
+    _COMMANDS_[name] = new Command(name);
+
+    return _COMMANDS_[name];
+  };
+
+  this.init = function() {
+    var argv = opt.usage('Usage: $0 [source] [options]')
+      .option('source', {
+        string : true
+      })
+      .options(_DEFAULTS_).argv;
+
+    return argv;
+  };
+
+  this.setup = function() {
+    // CLI definitions
+
+    // $ nightwatch -c
+    // $ nightwatch --config
+    this.command('config')
+      .demand(true)
+      .description('Path to configuration file')
+      .alias('c')
+      .defaults('./nightwatch.json');
+
+    // $ nightwatch -o
+    // $ nightwatch --output
+    this.command('output')
+      .description('Where to save the (JUnit XML) test reports.')
+      .alias('o')
+      .defaults('tests_output');
+
+    // $ nightwatch -r
+    // $ nightwatch --reporter
+    this.command('reporter')
+      .description('Name of a predefined reporter (e.g. junit) or path to a custom reporter file to use.')
+      .alias('r')
+      .defaults('junit');
+
+    // $ nightwatch -e
+    // $ nightwatch --env saucelabs
+    this.command('env')
+      .description('Testing environment to use.')
+      .alias('e')
+      .defaults('default');
+
+    // $ nightwatch --verbose
+    this.command('verbose')
+      .description('Turns on selenium command logging during the session.');
+
+    // $ nightwatch -t
+    // $ nightwatch --test
+    this.command('test')
+      .description('Runs a single test.')
+      .alias('t');
+
+    // $ nightwatch --testcase
+    this.command('testcase')
+      .description('Used only together with --test. Runs the specified testcase from the current suite/module.');
+
+    // $ nightwatch -g
+    // $ nightwatch --group
+    this.command('group')
+      .description('Runs a group of tests (i.e. a folder)')
+      .alias('g');
+
+    // $ nightwatch -s
+    // $ nightwatch --skipgroup
+    this.command('skipgroup')
+      .description('Skips one or several (comma separated) group of tests.')
+      .alias('s');
+
+    // $ nightwatch -f
+    // $ nightwatch --filter
+    this.command('filter')
+      .description('Specify a filter (glob expression) as the file name format to use when loading the files.')
+      .defaults('')
+      .alias('f');
+
+    // $ nightwatch -a
+    // $ nightwatch --tag
+    this.command('tag')
+      .description('Only run tests with the given tag.')
+      .defaults('')
+      .alias('a');
+
+    // $ nightwatch --skiptags
+    this.command('skiptags')
+      .description('Skips tests that have the specified tag or tags (comma separated).');
+
+    // $ nightwatch --retries
+    this.command('retries')
+      .description('Retries failed or errored testcases up <n> times.');
+
+    // $ nightwatch --suiteRetries
+    this.command('suiteRetries')
+      .description('Retries failed or errored testsuites up <n> times.');
+
+    // $ nightwatch -h
+    // $ nightwatch --help
+    this.command('help')
+      .description('Shows this help.')
+      .alias('h');
+
+    // $ nightwatch -v
+    // $ nightwatch --version
+    this.command('version')
+      .alias('v')
+      .description('Shows version information.');
+
+    return this;
+  };
+})();