Forgery::LoremIpsum

# File lib/forgery/forgery/lorem_ipsum.rb, line 26
def self.character(options={})
  characters(1, options)
end

# File lib/forgery/forgery/lorem_ipsum.rb, line 30
def self.characters(quantity=10, options={})
  options.merge!(:random_limit => lorem_ipsum_characters.length-quantity) if quantity.is_a?(Fixnum)

  lorem_ipsum_characters[range_from_quantity(quantity, options)]
end

# File lib/forgery/forgery/lorem_ipsum.rb, line 56
def self.paragraph(options={})
  paragraphs(1, options)
end

# File lib/forgery/forgery/lorem_ipsum.rb, line 60
def self.paragraphs(quantity=2, options={})
  default_options = {:separator => "\n\n",
                         :wrap => {
                           :start => "",
                           :end => "" },
                         :html => false,
                         :sentences => 3}
  options = default_options.merge(options)
  options.merge!(:random_limit => (dictionaries[:lorem_ipsum].length/options[:sentences])-quantity) if quantity.is_a?(Fixnum)

  if options[:html]
    options[:wrap] = { :start => "<p>",
                       :end => "</p>" }
  end

  range = range_from_quantity(quantity, options)
  start = range.first * options[:sentences]

  paragraphs = []

  range.to_a.length.times do |i|
    paragraphs << (
      options[:wrap][:start] +
      dictionaries[:lorem_ipsum][start..(start+options[:sentences]-1)].join(" ") +
      options[:wrap][:end]
    )
    start += options[:sentences]
  end

  paragraphs.join(options[:separator])
end

# File lib/forgery/forgery/lorem_ipsum.rb, line 46
def self.sentence(options={})
  sentences(1, options)
end

# File lib/forgery/forgery/lorem_ipsum.rb, line 50
def self.sentences(quantity=2, options={})
  options.merge!(:random_limit => (dictionaries[:lorem_ipsum].length-quantity)) if quantity.is_a?(Fixnum)

  dictionaries[:lorem_ipsum][range_from_quantity(quantity, options)].join(" ")
end

# File lib/forgery/forgery/lorem_ipsum.rb, line 3
def self.text(what=:sentence, quantity=2, options={})
  case what
  when :character
    character(options)
  when :characters
    characters(quantity, options)
  when :word
    word(options)
  when :words
    words(quantity, options)
  when :sentence
    sentence(options)
  when :sentences
    sentences(quantity, options)
  when :paragraph
    paragraph(options)
  when :paragraphs
    paragraphs(quantity, options)
  when :title
    title(options)
  end
end

# File lib/forgery/forgery/lorem_ipsum.rb, line 92
def self.title(options={})
  sentence(options).chop.gsub(/\b./){$&.upcase}
end

# File lib/forgery/forgery/lorem_ipsum.rb, line 36
def self.word(options={})
  words(1, options)
end

# File lib/forgery/forgery/lorem_ipsum.rb, line 40
def self.words(quantity=10, options={})
  options.merge!(:random_limit => lorem_ipsum_words.length-quantity) if quantity.is_a?(Fixnum)

  lorem_ipsum_words[range_from_quantity(quantity, options)].join(" ")
end

# File lib/forgery/forgery/lorem_ipsum.rb, line 113
def self.lorem_ipsum_characters
  @@lorem_ipsum_characters ||= dictionaries[:lorem_ipsum].join("").downcase.gsub(/[^a-z\s]/,'')
end

# File lib/forgery/forgery/lorem_ipsum.rb, line 109
def self.lorem_ipsum_words
  @@lorem_ipsum_words ||= dictionaries[:lorem_ipsum].join(" ").downcase.gsub(/\.|,|;/, '').split(" ")
end

# File lib/forgery/forgery/lorem_ipsum.rb, line 98
def self.range_from_quantity(quantity, options={})
  return quantity if quantity.is_a?(Range)

  if options[:random]
    start = Forgery::Extend(0..options[:random_limit]).random
    start..(start+quantity-1)
  else
    0..(quantity-1)
  end
end