Class: FixtureKit::Analyzer::TextFormatter

Inherits:
Object
  • Object
show all
Defined in:
lib/fixture_kit/analyzer/text_formatter.rb

Instance Method Summary collapse

Constructor Details

#initialize(limit:, lets_per_file:, min_reuse:, io: $stdout) ⇒ TextFormatter

Returns a new instance of TextFormatter.



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# File 'lib/fixture_kit/analyzer/text_formatter.rb', line 6

def initialize(limit:, lets_per_file:, min_reuse:, io: $stdout)
  @limit = limit
  @lets_per_file = lets_per_file
  @min_reuse = min_reuse
  @io = io
end

Instance Method Details

#render(results) ⇒ Object 



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# File 'lib/fixture_kit/analyzer/text_formatter.rb', line 13

def render(results)
  filtered = results.select { |r| r.max_reuse >= @min_reuse }

  @io.puts
  @io.puts "=" * 110
  @io.puts "FACTORY LET REUSE (ranked by highest single-let example count)"
  @io.puts "=" * 110
  @io.puts
  @io.puts "#{results.length} spec files analyzed, #{filtered.length} with max reuse >= #{@min_reuse}"

  filtered.first(@limit).each_with_index do |result, idx|
    @io.puts
    @io.puts "#{idx + 1}. #{result.file}"
    @io.puts "   examples: #{result.total_examples}  |  factory lets: #{result.lets.length}  |  max reuse: #{result.max_reuse}"
    @io.puts "   " + "-" * 95

    result.lets.first(@lets_per_file).each do |l|
      @io.puts Kernel.format("   let(:%s)  examples: %d  factories: %s",
        l.name, l.example_count, l.factories.join(", "))
      @io.puts "      group: #{l.group_description}"
    end

    remaining = result.lets.length - @lets_per_file
    @io.puts "   ... +#{remaining} more" if remaining > 0
  end

  @io.puts
end