Word Analytics

analytics.rb

require_relative "top_three"
require 'pry'
require 'rspec'

class WordAnalytics

  attr_reader :character_count

  def initialize(phrase)
    @phrase = phrase
    @letters = []
    @total_counts = []
  end

  def start_word_count
    words = @phrase.split(' ')
    get_unique_character_or_words(words)
  end

  def start_letter_count
    letters = @phrase.delete(' ')
    array_of_letters = letters.split('')
    @letters = array_of_letters
    get_unique_character_or_words(@letters)
  end

  def get_unique_character_or_words(words_or_letters)
    all_characters = []
    uniq_characters = words_or_letters.uniq
      uniq_characters.each do |character|
          uniq_characters = {character => 0}
          all_characters << uniq_characters
      end
    count_characters_or_words(all_characters, words_or_letters)
  end

  def count_characters_or_words(character_or_word_count, all_letters)
    all_letters.each do |each_letter|
      character_or_word_count.each do |letter|
        if each_letter == letter.keys[0]
          letter[each_letter] += 1
        end
      end
    end
    @character_count = character_or_word_count
  end

end

analytics_spec.rb

require 'rspec'
require_relative 'analytics'

describe WordAnalytics do

  let(:phrase1) { WordAnalytics.new("my my my my") }
  let(:phrase2) { WordAnalytics.new("this is 22 22 44 44 33     ") }
  let(:phrase3) { WordAnalytics.new("?? ??? asfdas 222 $$ ///") }
  let(:phrase4) { WordAnalytics.new("----------") }
  let(:phrase5) { WordAnalytics.new("/////--00000") }

    it 'it should calculate the amount of times each word is used in a phrase' do
      expect(phrase1.start_word_count).to eql([{'my' => 4}])
    end

    it 'it should calculate the amount of times each word is used in a phrase' do
      expect(phrase2.start_word_count).to eql([{'this' => 1}, {'is' => 1},{'22' => 2}, {'44' => 2}, {'33' => 1}])
    end

    it "should calculate the number of times each character is used" do
      expect(phrase1.start_letter_count).to eql([{'m' => 4}, {'y' => 4}])
    end

    it "should calculate the number of times each character is used" do
      expect(phrase3.start_letter_count).to eql([{'?' => 5}, {"a"=>2}, {'s'=>2}, {'f'=>1},
      {'d'=>1}, {'2'=> 3}, {'$'=> 2}, {'/'=>3}])
    end

    it "should calculate the number of times each character is used" do
      expect(phrase4.start_letter_count).to eql([{'-' => 10}])
    end

    it "should calculate the number of times each character is used" do
      expect(phrase5.start_letter_count).to eql([{'/'=> 5}, {'-' => 2}, {'0' => 5}])
    end
end

top_three.rb

class TopThree

  def initialize(counts)
    @counts = counts.character_count
  end

  def get_top_3_used_characters_or_words
    @order_counts = @counts.sort_by { |hsh| hsh.values }
      until @order_counts.count == 3
        @order_counts.shift
        @order_counts.count
      end
      @order_counts
    end
  end

top_three_spec.rb

require 'rspec'
require_relative 'analytics'
require_relative 'top_three'

describe TopThree do

  word = WordAnalytics.new("word word word word word word yes yes yes yes no yes no ha steve")
  word.start_word_count

  word3 = WordAnalytics.new("tttttttsssssiiiivqqqq444")
  word3.start_letter_count

  characters = WordAnalytics.new(';;;;;---2222..?')
  characters.start_letter_count
  
  let(:word1) { TopThree.new(word) }
  let(:word2) { TopThree.new(word3) }
  let(:word5) { TopThree.new(characters) }

    it 'it should calculate the top 3 words used words in a phrase' do
      expect(word1.get_top_3_used_characters_or_words).to eql([{'no'=>2}, {'yes'=> 5}, {'word' => 6}])
    end

    it 'it should calculate the top 3 used characters in a phrase' do
      expect(word2.get_top_3_used_characters_or_words).to eql([{"q"=>4}, {"s"=>5}, {"t"=>7}])
    end

    it 'it should calculate the top 3 used characters in a phrase'  do
      expect(word5.get_top_3_used_characters_or_words).to eql([{'-'=> 3}, {'2' => 4},{';'=>5}])
    end
    
end