Contents

# encoding: utf-8

require 'spec_helper'

module Rubocop
  describe ConfigStore do
    subject(:config_store) { ConfigStore.new }

    before do
      Config.stub(:configuration_file_for) do |arg|
        # File tree:
        # file1
        # dir/.rubocop.yml
        # dir/file2
        # dir/subdir/file3
        (arg =~ /dir/ ? 'dir' : '.') + '/.rubocop.yml'
      end
      Config.stub(:configuration_from_file) { |arg| arg }
      Config.stub(:load_file) { |arg| "#{arg} loaded" }
      Config.stub(:merge_with_default) { |config, file| "merged #{config}" }
    end

    describe '.for' do
      it 'always uses config specified in command line' do
        config_store.set_options_config(:options_config)
        expect(config_store.for('file1')).to eq('merged options_config loaded')
      end

      context 'when no config specified in command line' do
        it 'gets config path and config from cache if available' do
          Config.should_receive(:configuration_file_for).once.with('dir')
          Config.should_receive(:configuration_file_for).once.with('dir/' +
                                                                   'subdir')
          # The stub returns the same config path for dir and dir/subdir.
          Config.should_receive(:configuration_from_file).once
            .with('dir/.rubocop.yml')

          config_store.for('dir/file2')
          config_store.for('dir/file2')
          config_store.for('dir/subdir/file3')
        end

        it 'searches for config path if not available in cache' do
          Config.should_receive(:configuration_file_for).once
          Config.should_receive(:configuration_from_file).once
          config_store.for('file1')
        end
      end
    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
rubocop-0.13.1	spec/rubocop/config_store_spec.rb
rubocop-0.13.0	spec/rubocop/config_store_spec.rb
rubocop-0.12.0	spec/rubocop/config_store_spec.rb
rubocop-0.11.1	spec/rubocop/config_store_spec.rb
rubocop-0.11.0	spec/rubocop/config_store_spec.rb
rubocop-0.10.0	spec/rubocop/config_store_spec.rb