Class: RWB::Builder

Inherits:
Object
  • Object
show all
Defined in:
lib/rwb.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(testhash = nil) ⇒ Builder

Returns a new instance of Builder.



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# File 'lib/rwb.rb', line 173

def initialize(testhash = nil)
  @urls = Hash.new
  @total_weight = 0
  if testhash
    build_urls(testhash)
  end
end

Instance Attribute Details

#total_weight ⇒ Object (readonly)

Returns the value of attribute total_weight.



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# File 'lib/rwb.rb', line 171

def total_weight
  @total_weight
end

#urls ⇒ Object (readonly)

Returns the value of attribute urls.



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# File 'lib/rwb.rb', line 171

def urls
  @urls
end

Instance Method Details

#add_url(weight, url) ⇒ Object 



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# File 'lib/rwb.rb', line 181

def add_url(weight, url)
  @total_weight += weight.to_i
  @urls[@total_weight] = Url.new(weight, url)
end

#add_url_group(weight, base, extension_array) ⇒ Object 



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# File 'lib/rwb.rb', line 186

def add_url_group(weight, base, extension_array)
  @total_weight += weight.to_i
  @urls[@total_weight] = UrlGroup.new(weight, base, extension_array)
end

#build_urls(tests) ⇒ Object 



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# File 'lib/rwb.rb', line 203

def build_urls(tests)
  tests.keys.each do |key|
    add_url(tests[key], key)
  end
end

#get_url(seed = nil) ⇒ Object 



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# File 'lib/rwb.rb', line 191

def get_url(seed = nil)
  if seed
    srand seed
  end
  pick = rand(@total_weight)
  @urls.keys.sort.each do |key|
    if pick <= key
      return @urls[key]
    end
  end
end