From 5cc29856d25c33762e3fdf8083e2e63e2d49218a Mon Sep 17 00:00:00 2001
From: Nick Legg <nlegg@covermymeds.com>
Date: Mon, 19 Oct 2015 15:50:28 -0400
Subject: [PATCH 1/2] Initial word counter

---
 count.rb      | 40 ++++++++++++++++++++++++++++++++++++++++
 count_spec.rb | 26 ++++++++++++++++++++++++++
 run.rb        |  4 ++++
 3 files changed, 70 insertions(+)
 create mode 100644 count.rb
 create mode 100644 count_spec.rb
 create mode 100644 run.rb

diff --git a/count.rb b/count.rb
new file mode 100644
index 0000000..bae169d
--- /dev/null
+++ b/count.rb
@@ -0,0 +1,40 @@
+class WordCount
+  attr_accessor :speech
+  attr_reader :counted_words
+
+  def load_file(path)
+    @speech = File.read(path)
+  end
+
+  def parse_words
+    @speech.gsub!(/[^0-9a-zA-Z\s]/, '')
+    @speech.gsub!(/\s+/, ' ')
+    @speech.downcase!.strip!
+    @speech = @speech.split(' ')
+  end
+
+  def count_words
+    @counted_words = Hash.new
+    @speech.each do |word|
+      if @counted_words.include?(word)
+        @counted_words[word] += 1
+      else
+        @counted_words[word] = 1
+      end
+    end
+  end
+
+  def report
+    sorted_words = @counted_words.sort_by { |word, count| count }
+    sorted_words.reverse_each do |word, count|
+        puts count.to_s + ' - ' + word
+    end
+  end
+
+  def run
+    load_file('speech.txt')
+    parse_words
+    count_words
+    report
+  end
+end
diff --git a/count_spec.rb b/count_spec.rb
new file mode 100644
index 0000000..662edc1
--- /dev/null
+++ b/count_spec.rb
@@ -0,0 +1,26 @@
+require 'rspec'
+require_relative 'count'
+
+describe 'WordCount' do
+  let(:words) { WordCount.new }
+
+  it "returns text when file is loaded" do
+    expect(words.load_file('speech.txt')).not_to be_nil
+  end
+
+  it "speech contains no special characters after parsing" do
+    words.load_file('speech.txt')
+    words.parse_words
+    expect(words.speech =~ /^0-9a-zA-z\s/i).to be nil
+  end
+
+  it "counts words correctly" do
+    words.speech = "One two three one two four"
+    words.parse_words
+    words.count_words
+    expect(words.counted_words["one"]).to eq 2
+    expect(words.counted_words["two"]).to eq 2
+    expect(words.counted_words["three"]).to eq 1
+    expect(words.counted_words["four"]).to eq 1
+  end
+end
diff --git a/run.rb b/run.rb
new file mode 100644
index 0000000..6f53611
--- /dev/null
+++ b/run.rb
@@ -0,0 +1,4 @@
+require_relative 'count'
+
+words = WordCount.new
+words.run

From 4d127de72082af52a7dc3e194ac8436a92aacaa8 Mon Sep 17 00:00:00 2001
From: Nick Legg <nlegg@covermymeds.com>
Date: Thu, 22 Oct 2015 09:44:48 -0400
Subject: [PATCH 2/2] Use descending sort

---
 count.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/count.rb b/count.rb
index bae169d..a676e7d 100644
--- a/count.rb
+++ b/count.rb
@@ -25,8 +25,8 @@ def count_words
   end
 
   def report
-    sorted_words = @counted_words.sort_by { |word, count| count }
-    sorted_words.reverse_each do |word, count|
+    sorted_words = @counted_words.sort_by { |word, count| -count }
+    sorted_words.each do |word, count|
         puts count.to_s + ' - ' + word
     end
   end