Class: RandomWords::Terminal

Inherits:
Object
  • Object
show all
Defined in:
lib/random-words/terminal.rb

Overview

Terminal methods for testing

Instance Method Summary collapse

Constructor Details

#initialize(source = :english) ⇒ Terminal

Returns a new instance of Terminal.



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# File 'lib/random-words/terminal.rb', line 6

def initialize(source = :english)
  # Create an instance of the generator
  @sentence_generator = RandomWords::Generator.new(source)
  @sentence_generator.use_extended_punctuation = true
  @colors = {
    text: :yellow,
    counter: :boldcyan,
    marker: :boldgreen,
    bracket: :cyan,
    language: :boldmagenta
  }
  @sources = @sentence_generator.sources.keys.map(&:to_s)
end

Instance Method Details

#colorize_text(text, color) ⇒ Object 



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# File 'lib/random-words/terminal.rb', line 42

def colorize_text(text, color)
  return text unless $stdout.isatty

  return text unless colors.key?(color)

  color_code = colors[color]

  "\e[#{color_code}m#{text}\e[0m"
end

#colors ⇒ Object 



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# File 'lib/random-words/terminal.rb', line 20

def colors
  {
    black: 30,
    red: 31,
    green: 32,
    yellow: 33,
    blue: 34,
    magenta: 35,
    cyan: 36,
    white: 37,
    boldblack: '1;30',
    boldred: '1;31',
    boldgreen: '1;32',
    boldyellow: '1;33',
    boldblue: '1;34',
    boldmagenta: '1;35',
    boldcyan: '1;36',
    boldwhite: '1;37',
    reset: 0
  }
end

#combined_sentences(length = nil) ⇒ Object

Generate and print random combined sentences



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# File 'lib/random-words/terminal.rb', line 84

def combined_sentences(length = nil)
  number_of_sentences = length || 2

  header1('Random Combined Sentences:')
  @sources.count.times do |i|
    @sentence_generator.source = @sources[i - 1]
    @sentence_generator.sentence_length = :medium
    @sentence_generator.paragraph_length = number_of_sentences
    @sentence_generator.sentences(number_of_sentences)
    s = @sentence_generator.sentence
    puts "#{marker} #{text(s)}"
    puts counter("#{s.split(/ /).count} words, #{s.length} characters")
    puts colorize_text(' ' * 2, :boldwhite)
  end
end

#counter(length) ⇒ Object 



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# File 'lib/random-words/terminal.rb', line 170

def counter(length)
  "#{colorize_text('[',
                   @colors[:bracket])}#{colorize_text(length.to_s,
                                                      @colors[:counter])}#{colorize_text(']',
                                                                                         @colors[:bracket])} #{language}"
end

#header1(text) ⇒ Object 



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# File 'lib/random-words/terminal.rb', line 52

def header1(text)
  puts colorize_text("\n\n#{text}", :boldgreen)
  puts colorize_text('=' * text.length, :boldgreen)
  puts "\n"
end

#header2(text) ⇒ Object 



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# File 'lib/random-words/terminal.rb', line 58

def header2(text)
  puts colorize_text("\n\n#{text}", :boldyellow)
  puts colorize_text('-' * text.length, :boldyellow)
  puts "\n"
end

#language ⇒ Object 



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# File 'lib/random-words/terminal.rb', line 163

def language
  "#{colorize_text('(',
                   @colors[:bracket])}#{colorize_text(@sentence_generator.source,
                                                      @colors[:language])}#{colorize_text(')',
                                                                                          @colors[:bracket])}"
end

#marker ⇒ Object 



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# File 'lib/random-words/terminal.rb', line 155

def marker
  colorize_text('•', @colors[:marker])
end

#paragraphs(length, count = 3) ⇒ Object 



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# File 'lib/random-words/terminal.rb', line 64

def paragraphs(length, count = 3)
  @sentence_generator.sentence_length = length
  @sentence_generator.paragraph_length = count
  @sentence_generator.source = @sources.sample

  header2("Random Paragraph (#{@sentence_generator.paragraph_length} #{@sentence_generator.sentence_length} sentences)")
  graf = @sentence_generator.paragraph
  puts text(graf)
  puts counter("#{graf.split(/ /).count} words, #{graf.length} characters")
end

#print_test ⇒ Object 



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# File 'lib/random-words/terminal.rb', line 177

def print_test
  combined_sentences(3)
  random_sentences
  random_paragraphs
  random_words
  random_characters
end

#random_characters ⇒ Object

Generate and print specified number of characters



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# File 'lib/random-words/terminal.rb', line 134

def random_characters
  header1('Random Characters (exact length)')
  [20, 50, 120, 200, 500].each_with_index do |i, index|
    @sentence_generator.source = @sources[index]
    chars = @sentence_generator.characters(i, whole_words: true)
    puts "#{marker} #{colorize_text("#{i}:", :boldwhite)} #{text(chars)} #{counter(chars.length)}"
  end

  # Generate and print specified number of characters
  max_characters = [15, 25, 53, 110, 600]
  min_characters = [10, 20, 50, 100, 500]

  header1('Random Characters (length range)')
  max_characters.count.times do |i|
    @sentence_generator.source = @sources[i]
    chars = @sentence_generator.characters(min_characters[i], max_characters[i], whole_words: true)
    range = "#{marker} #{colorize_text("[#{min_characters[i]}-#{max_characters[i]}]: ", :boldwhite)}"
    puts "#{range}#{text(chars)} #{counter(chars.length)}"
  end
end

#random_paragraphs ⇒ Object 



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# File 'lib/random-words/terminal.rb', line 108

def random_paragraphs
  header1('Random Paragraphs')
  @sentence_generator.lengths.keys.each_with_index do |length, index|
    @sentence_generator.source = @sources[index]
    paragraphs(length, 3)
  end
end

#random_sentences ⇒ Object 



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# File 'lib/random-words/terminal.rb', line 100

def random_sentences
  header1('Random Sentences')
  @sentence_generator.lengths.keys.each_with_index do |length, index|
    @sentence_generator.source = @sources[index]
    sentence(length)
  end
end

#random_words ⇒ Object

Generate and print specified number of words



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# File 'lib/random-words/terminal.rb', line 117

def random_words
  number_of_words = []
  @sources.count.times do |i|
    number_of_words << (((i * i) * 5) + 10)
  end

  header1("#{number_of_words} Random Words")
  @sources.each_with_index do |source, index|
    header2("#{number_of_words[index]} Random Words")
    @sentence_generator.source = source
    s = @sentence_generator.words(number_of_words[index])
    puts "#{marker} #{text(s)}  "
    puts counter("#{s.split(/ /).count} words, #{s.length} characters")
  end
end

#sentence(length) ⇒ Object 



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# File 'lib/random-words/terminal.rb', line 75

def sentence(length)
  header2("Random #{length} sentence")
  @sentence_generator.sentence_length = length
  s = @sentence_generator.sentence
  puts text(s)
  puts counter("#{s.split(/ /).count} words, #{s.length} characters")
end

#text(text) ⇒ Object 



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# File 'lib/random-words/terminal.rb', line 159

def text(text)
  colorize_text(text, @colors[:text])
end