word counter

words.rb

require 'rspec'

class WordCounter

  def initialize(phrase)
    @phrase = phrase
    @all_words = []
    @uniq_words = []
    @word_count = [] 
  end

  def split_words
   @all_words = @phrase.split( )
   get_uniq_words
  end

  def get_uniq_words
    @uniq_words = @all_words.uniq
    @uniq_words.each do |word|
      words_hash = {word =>0}
      @word_count << words_hash
     end
    @word_count
    count
  end

  def count
    @word_count.each do |count|
      @all_words.each do |each_word|
          if count.has_key?(each_word)
            count[each_word] +=1
        end
      end
    end
    @word_count
  end
end


word =WordCounter.new("this is is is an array")
word.split_words

words_spec.rb

require 'rspec'
require_relative 'word'

describe WordCounter do

  let(:phrase) { WordCounter.new("this is a new phrase") }
  let(:phrase1) { WordCounter.new("this this is is") }
  let(:phrase2) { WordCounter.new("hi hi hi hi hi is is") }

    it 'all the words in the phrase' do
      expect(phrase.split_words).to eql([{'this'=> 1}, {'is'=> 1}, {'a' => 1}, {'new' => 1},{'phrase'=> 1}])
    end

    it 'should count all the words in the phrase' do
      expect(phrase1.split_words).to eql([{'this'=> 2}, {'is'=> 2}])
    end

    it 'it should count all the words in the phrase' do
      expect(phrase2.split_words).to eql([{'hi' => 5}, {'is' => 2}])
    end

  end