Class: Util::Report

Inherits:

Hash

• Object
• Hash
• Util::Report

show all

Defined in:

../lib/report.rb

Overview

Instance Attribute Summary (collapse)

• - (Object) steps readonly

  The report step.

Instance Method Summary (collapse)

• - (Object) <<(line)

  Report the status (mostly textual) info for the current step.

• - (Object) [](label)

  Access the label for the current step.

• - (Report) initialize constructor

  Prepare the empty reporter.

• - (Object) labels

  Return all labels used for reports, eg:.

• - (Object) next

  Advance to the next step of the report.

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# File '../lib/report.rb', line 11

def initialize
  super
  @steps = 0
  @line = ''
  @clear_line = true
  self.default = []
end

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# File '../lib/report.rb', line 20

def steps
  @steps
end

  r = ReportText.new 
  r << "this line is displayed"
  r << "this line is also displayed"
  r.next

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# File '../lib/report.rb', line 27

def << line
  @line = '' if @clear_line
  @clear_line = false
  @line += ( line + "\n" )
end

  r['maxfitness'] << 42
  r['diversity'] << 12
  r['coolness'] << 'ok'
  r.next

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# File '../lib/report.rb', line 38

def [] label
  store( label, [] ) unless has_key? label
  fetch(label)
end

  r['maxfitness'] << 2122
  r['coolness'] << 'ok'
  r.next
  r['coolness'] << 'uh'  
  r['diversity'] << 12
  r.next
  r.labels # produces ['coolness', 'diversity', 'maxfitness']

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# File '../lib/report.rb', line 62

def labels
  keys.sort {|a,b| a.to_s <=> b.to_s }
end

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# File '../lib/report.rb', line 44

def next
  @steps += 1
  @clear_line = true  

  each_value do |ary|
    raise "Report: cannot record twice in a single step" if ary.size > @steps
    ary.push nil while ary.size < @steps
  end
end