KeyValueChecker

key_value_checker is a simple tool to check key value map. For example, a value for a key has a value rule like number only. Then create a rule and run a script to validate it.

Add this line to your application's Gemfile:

gem 'key_value_checker'

And then execute:

$ bundle

Or install it yourself as:

$ gem install key_value_checker

TODO: Write usage instructions here

Right now, exe/key_value_checker in the package can help to use it.

• Prepare a rule file.

config:
 compare_set:
  separator: ','
rule_map:
 a:
  required: true
  pattern:
   - regex: '[0-9]+'
 b:
  required: false
  pattern:
   - equal: 1
 c:
  required: true
  pattern:
   - compare_set: '1,2,3'

Set key rule under rule_map. a is a key. And if the key is not a required parameter, then set required: false, otherwise set required: true. pattern can accept several rules. Right now, this tool can support, equal, regex, compare_set.

• equal is to compare a value is the same or not using a string.
• regex is to compare a value using regular expression. It is passed to Regexp.
• compare_set is to compare split values. If 1,2,3 is set, then compare key value data to check the value is match or not. This can help what value is not exist or not. The separator is set in config values. Set like the above config.

Current support file format is like this:

a:123456
b:bar
c:2,3,4

Start a key text and then set a separator, :. After that, set values.

• Run script

After preparing rule and param file, then run like this:

exe/key_value_checker -c rule.yaml -f params.txt

Right now, parameter rules can override. So, you can set several rules.

exe/key_value_checker -c rule.yaml,override_rule.yaml -f params.txt

From this, set a global rule and then each file depend rule can set.

Example output information is like this.

SUC: Regexp([0-9]+) match. key='a' 123456
ERR: Equal not match key='b'. 1
ERR: Not Equal set key='c'. rule_values - param_values = [1], param_values - rule_values: [4]

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.

Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/key_value_checker. 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.

The gem is available as open source under the terms of the MIT License.