Description
CodeBreaker breaks a line of Ruby code into its receiver classes and the methods that are called on them.
The idea behind this is to make global lines of code like the following one testable:
sum = Rational(2, 3) + 4
By breaking down this line into the receiver classes and called methods you can check e.g. whether a code snippet assigns the sum of a Rational and an Integer to a variable with the name sum.
Testing global code snippets might be important for testing the code of simple programming tasks in learning tools like Daigaku.
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Based on the "Testing" category.
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* Code Quality Rankings and insights are calculated and provided by Lumnify.
They vary from L1 to L5 with "L5" being the highest.
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README
CodeBreaker
CodeBreaker breaks a line of Ruby code into its receiver classes and the methods that are called on them.
The idea behind this is to make global lines of code like the following one testable:
sum = Rational(2, 3) + 4
By breaking down this line into the receiver classes and called methods you can
check e.g. whether a code snippet assigns the sum of a Rational and an Integer to
a variable with the name sum.
Testing global code snippets might be important for testing the code of simple programming tasks in learning tools like Daigaku.
Installation
Add this line to your application's Gemfile:
gem 'code_breaker'
And then execute:
$ bundle
Or install it yourself as:
$ gem install 'code_breaker'
Usage
You can break a Ruby code snippet into its receivers and called method:
require 'code_breaker'
code_snippet = 'crazy_number = Rational(3, 5) + 42 - Complex(2.3, 6.4) * 1.2'
CodeBreaker.parse(code_snippet)
# => {:lvasgn=>[:crazy_number, [Rational, :+, Integer, :-, Complex, :*, Float]]}
code_snippet = '"hello" + "World"'
CodeBreaker.parse(code_snippet)
# => [String, :+, String]
You can also use the Parser class directly:
code_snippet = '"hello" + "World"'
parser = CodeBreaker::Parser.new(code_snippet)
parser.run
# => [String, :+, String]
parser.output
# => [String, :+, String]
parser.input
# => "\"hello\"+\"world\""
Implemented syntax
For an overview of the implemented syntax and examples for certain parsed Ruby statement please see the project's Wiki.
Development
After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/daigaku-ruby/code_breaker. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.
License
The gem is available as open source under the terms of the MIT License.
*Note that all licence references and agreements mentioned in the CodeBreaker README section above
are relevant to that project's source code only.