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Need help with Ruby-related code; I'm tackling sample practice problems and in the selected areas, I wanted to know how I can properly define and adjust the code to function. The ", :pending => true" parts have been removed/scratched out in order to allow the code to check if it works. (It's for checking purposes, ignore it)  Topic: Case-sensitive and If else statement checks

Need help with Ruby-related code; I'm tackling sample practice problems and in the selected areas, I wanted to know how I can properly define and adjust the code to function. The ", :pending => true" parts have been removed/scratched out in order to allow the code to check if it works. (It's for checking purposes, ignore it)  Topic: Case-sensitive and If else statement checks

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Need help with Ruby-related code; I'm tackling sample practice problems and in the selected areas, I wanted to know how I can properly define and adjust the code to function. The ", :pending => true" parts have been removed/scratched out in order to allow the code to check if it works. (It's for checking purposes, ignore it) 

Topic: Case-sensitive and If else statement checks

l- class HangpersonGame 2 # add the necessary class methods, attributes, etc. here # to make the tests in spec/hangperson_game_spec.rb pass. 3 # Get a word from remote "random word" service 7 8 # def initialize() 9 # end 10 11 - def initialize (word) 12 @word = word 13 @guesses = "" 14 @wrong_guesses = "" 15 , end 16 17 def word 18 return @word 19 end 20 21 def guesses 22 return @guesses 23 end 24 25 , def wrong_guesses 26 return @wrong_guesses 27 - end 28 def guess (letter) if @word.include? (letter) @guesses += letter 29 , 30 - 31 - 32 return true 33 else @wrong_guesses += letter end 34 35 36 end 37 def word_with_guesses partial_matches = "" @word.each_char do |w| partial_matches += "-" end 38 - 39 40 - 41 42 43 return partial_matches 44 end 45 # You can test it by running $ bundle exec irb -I. -r app.rb # And then in the irb: irb(main):001:0> HangpersonGame.get_random_word => "cooking" def self.get_random_word require 'uri' require 'net/http' uri = URI('http://randomword.saasbook.info/RandomWord') Net::HTTP.new ( 'randomword.saasbook.info').start { |http| return http. post (uri, "").body } 46 47 48 #3 <-- some random word 49 , 50 51 52 53 , 54 55 56 end 57 58 end 59
Transcribed Image Text:l- class HangpersonGame 2 # add the necessary class methods, attributes, etc. here # to make the tests in spec/hangperson_game_spec.rb pass. 3 # Get a word from remote "random word" service 7 8 # def initialize() 9 # end 10 11 - def initialize (word) 12 @word = word 13 @guesses = "" 14 @wrong_guesses = "" 15 , end 16 17 def word 18 return @word 19 end 20 21 def guesses 22 return @guesses 23 end 24 25 , def wrong_guesses 26 return @wrong_guesses 27 - end 28 def guess (letter) if @word.include? (letter) @guesses += letter 29 , 30 - 31 - 32 return true 33 else @wrong_guesses += letter end 34 35 36 end 37 def word_with_guesses partial_matches = "" @word.each_char do |w| partial_matches += "-" end 38 - 39 40 - 41 42 43 return partial_matches 44 end 45 # You can test it by running $ bundle exec irb -I. -r app.rb # And then in the irb: irb(main):001:0> HangpersonGame.get_random_word => "cooking" def self.get_random_word require 'uri' require 'net/http' uri = URI('http://randomword.saasbook.info/RandomWord') Net::HTTP.new ( 'randomword.saasbook.info').start { |http| return http. post (uri, "").body } 46 47 48 #3 <-- some random word 49 , 50 51 52 53 , 54 55 56 end 57 58 end 59
context 'invalid' do before :each do @game = HangpersonGame.new ('foobar') end it 'throws an error when empty', 'pending expect { @game.guess ('') }.to raise_error (ArgumentError) end true de it 'throws an error when not a letter' nending - true do expect { @game.guess ('%') }. to raise_error (ArgumentError) end it 'throws an error when nil', ponding= truo do expect { @game.guess (nil) }.to raise_error (ArgumentError) end end end
Transcribed Image Text:context 'invalid' do before :each do @game = HangpersonGame.new ('foobar') end it 'throws an error when empty', 'pending expect { @game.guess ('') }.to raise_error (ArgumentError) end true de it 'throws an error when not a letter' nending - true do expect { @game.guess ('%') }. to raise_error (ArgumentError) end it 'throws an error when nil', ponding= truo do expect { @game.guess (nil) }.to raise_error (ArgumentError) end end end
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