Class: CalendariumRomanum::CLI::Comparator Private

Inherits:
Object
  • Object
show all
Includes:
Helper
Defined in:
lib/calendarium-romanum/cli/comparator.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Compares two sanctorale data files, reports differences.

Instance Method Summary collapse

Methods included from Helper

#die!, #sanctorale_from_path

Instance Method Details

#call(path_a, path_b) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.


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# File 'lib/calendarium-romanum/cli/comparator.rb', line 9

def call(path_a, path_b)
  paths = [path_a, path_b]
  sanctoralia = paths.collect {|source| sanctorale_from_path source }
  names = paths.collect {|source| File.basename source }

  all_possible_dates.each do |d|
    a, b = sanctoralia.collect {|sanctorale| sanctorale[d] }

    0.upto([a.size, b.size].max - 1) do |i|
      ca = a[i]
      cb = b[i]
      compared = [ca, cb]

      if compared.index(&:nil?)
        notnili = compared.index {|c| !c.nil? }

        print date(d)
        puts " only in #{names[notnili]}:"
        puts celebration(compared[notnili])
        puts
        next
      end

      differences = %i(rank colour symbol).select do |property|
        ca.public_send(property) != cb.public_send(property)
      end

      next if differences.empty?
      print date(d)
      puts " differs in #{differences.join(', ')}"
      puts celebration(ca)
      puts celebration(cb)
      puts
    end
  end
end