update 99 bottles spec to only pass in a single number

Author: Jeff Dean

spec/beer_on_the_wall_spec.rb

@@ -1,66 +1,59 @@
 require 'spec_helper'
 
-describe "WallBeer" do
-  it "prints out the first verse for 99 bottles of beer on the wall, when told to 'sing' with 99" do
+describe "beer_on_the_wall" do
+
+  it "prints out the first verse for 99 bottles of beer on the wall, when told to 'sing'" do
     pending
-    run_script("wall_beer.rb")
-    type("sing 99")
+    run_script("beer_on_the_wall.rb")
+    type("99")
 
     expect(all_output).to match("99 bottles of beer on the wall, 99 bottles of beer.\nTake one down and pass it around, 98 bottles of beer on the wall.\n")
     expect(all_output).to_not include("Fine, don't listen to my song.")
   end
 
-  it "throws an error if it does not know how many number of bottles" do
-    pending
-    run_script("wall_beer.rb")
-    type("sing")
-
-    expect(all_output).to match("I need to know how many bottles to sing!")
-    expect(all_output).to_not include("1 bottle of beer on the wall, 1 bottle of beer.\nTake one down and pass it around, no bottles of beer on the wall.\n")
-  end
-
-  it "responds with 'Fine, don't listen to my song.', when told anything else besides 'sing''" do
-    pending
-    run_script("wall_beer.rb")
-    type("I don't want to hear you sing")
-
-    expect(all_output).to match("Fine, don't listen to my song.")
-    expect(all_output).to_not include("18 bottles of beer on the wall, 18 bottles of beer.\nTake one down and pass it around, 17 bottles of beer on the wall.\n")
-  end
-
-  it "prints out the lyrics for the rest of the verses, except 2-0, when told to sing" do
+  it "prints out the lyrics for the rest of the verses" do
     pending
-    run_script("wall_beer.rb")
-    type("sing 8")
+    run_script("beer_on_the_wall.rb")
+    type("8")
 
-    expect(all_output).to match("8 bottles of beer on the wall, 8 bottles of beer.\nTake one down and pass it around, 7 bottles of beer on the wall.\n. 7 bottles of beer on the wall, 7 bottles of beer.\nTake one down and pass it around, 6 bottles of beer on the wall.\n")
+    expect(all_output).to match("8 bottles of beer on the wall, 8 bottles of beer.\nTake one down and pass it around, 7 bottles of beer on the wall.\n7 bottles of beer on the wall, 7 bottles of beer.\nTake one down and pass it around, 6 bottles of beer on the wall.\n")
     expect(all_output).to_not include("Fine, don't listen to my song.")
   end
 
-  it "prints out the lyrics for 2 bottles of beer, when told to sing" do
+  it "correctly prints out the lyrics for 2 bottles of beer, when told to sing" do
     pending
-    run_script("wall_beer.rb")
-    type("sing 2")
+    run_script("beer_on_the_wall.rb")
+    type("2")
 
     expect(all_output).to match("2 bottles of beer on the wall, 2 bottles of beer.\nTake one down and pass it around, 1 bottle of beer on the wall.\n")
     expect(all_output).to_not include("Fine, don't listen to my song.")
   end
 
-  it "prints out the lyrics for 1 bottles of beer, when told to sing" do
+  it "correctly prints out the lyrics for 1 bottle of beer, when told to sing" do
     pending
-    run_script("wall_beer.rb")
-    type("sing 1")
+    run_script("beer_on_the_wall.rb")
+    type("1")
 
     expect(all_output).to match("1 bottle of beer on the wall, 1 bottle of beer.\nTake one down and pass it around, no bottles of beer on the wall.\n")
     expect(all_output).to_not include("Fine, don't listen to my song.")
   end
 
-  it "prints out the lyrics for no bottles of beer, when told to sing and there is no more beer left" do
+  it "correctly prints out the lyrics for no bottles of beer, when told to sing and there is no more beer left" do
     pending
-    run_script("wall_beer.rb")
-    type("sing 0")
+    run_script("beer_on_the_wall.rb")
+    type("0")
 
     expect(all_output).to match("No bottles of beer on the wall, no more bottles of beer.\nGo to the store and buy some more, 99 bottles of beer on the wall.\n")
     expect(all_output).to_not include("Fine, don't listen to my song.")
   end
+
+  it "throws an error if it does not know how many number of bottles" do
+    pending
+    run_script("beer_on_the_wall.rb")
+    type("")
+
+    expect(all_output).to match("I need to know how many bottles to sing!")
+    expect(all_output).to_not include("1 bottle of beer on the wall, 1 bottle of beer.\nTake one down and pass it around, no bottles of beer on the wall.\n")
+  end
+
 end