Mock Transformer for Écoule

An Écoule mock transformer for unit testing purposes and documentation.

Usage

Attach it as a transformer to an Écoule instance. It accept the following configuration options:

• execute a function that will be run during the transformers execution phase. If this is not set a default function will get assigned that return the data in the transformer.
• initialize optional a function that will be run during the transformers initializing phase.
• outputs default=[] A list of Écoule outputs.
• queries default={} The queries assigned to the transformer.
• preprocessors optional A list of functions that should be run on the transformer, and its data, before execution.
• postprocessors optional A list of functions that should be run on the transformer output after execution.
• helpers default={} Ecoule subprocesses.

Options should get passed in as an object literal.

Development

After cloning the project you will have to run npm install in the project root. This will install the various grunt plugins and other dependencies.

QA tools

The QA tools rely on the Grunt task runner. To run any of these tools, you will need the grunt-cli installed globally on your system. This is easily done by typing the following in a terminal.

$ npm install grunt-cli -g

The unit tests will need the Buster unit test framework.

$ npm install -g buster

These two commands will install the buster and grunt commands on your system. These can be removed by typing npm uninstall buster -g and npm uninstall grunt-cli -g.

Unit Tests

If you haven't all ready install the Grunt CLI tools and have a look at the grunt configuration file in the root of the project.

When developing you want to run the script watcher. Navigate to the project root and type the following in your terminal.

$ grunt watch:scripts

This will run the jshint and tests each time a file has been modified.

License

The MIT License (MIT)

Copyright (c) 2013 Martin Gausby

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.