| # Write a program that tells you the following: | |
| # | |
| # Hours in a year. How many hours are in a year? | |
| # Minutes in a decade. How many minutes are in a decade? | |
| # Your age in seconds. How many seconds old are you? | |
| # | |
| # Define at least the following methods to accomplish these tasks: | |
| # | |
| # seconds_in_minutes(1) | |
| # minutes_in_hours(1) |
| def apple_picker(array) | |
| array.select do |x| | |
| x == "apple" | |
| end | |
| end | |
| def apple_picker(array) | |
| test = [] | |
| array.collect do |x| |
| ######################## | |
| # NYC PIGEON ORGANIZER # | |
| ######################## | |
| require 'pry' | |
| # Start with the following collected data on NYC pigeons. | |
| pigeon_data = { | |
| :color => { | |
| :purple => ["Theo", "Peter Jr.", "Lucky"], | |
| :grey => ["Theo", "Peter Jr.", "Ms .K"], |
| require_relative './song_library.rb' | |
| def jukebox(command) | |
| if command.downcase == "list" | |
| list_library | |
| else | |
| parse_command(command) | |
| end | |
| end |
| # Scraping Most Voted Hackernews | |
| require 'nokogiri' | |
| require 'open-uri' | |
| # Get all the Posts on Hackernews | |
| doc = Nokogiri::HTML(open('http://ycombinator.com/')) | |
| # Figure out their vote count | |
| stories = hacker_news.css("span.comhead") | |
| # stories.first.class |
##RSpec Code Coverage Lab
How do we know we have enough tests, and that our tests cover all of our code?
Enter simplecov! simplecov is a tool that will measure your test run against the code paths in your code files and see if you're exercising them all. "Code Paths" includes method calls, conditional statements, loops, and anything that branches program flow.
This is important because you want to be able to know that every decision your program makes is being tested, no matter what.
Assignment
| # A Jukebox filled with songs | |
| # that responds to help, list, play, and exit | |
| require_relative 'song' | |
| class Jukebox | |
| attr_accessor :songs | |
| APPROVED_COMMANDS = [:list, :help, :exit] | |
| def initialize(songs) | |
| @songs = songs |
| class Person | |
| attr_accessor :name, :birthday, :hair_color, :eye_color, :height,:weight,:handed,:complexion,:t_shirt_size,:wrist_size,:glove_size, :pant_length,:pant_width | |
| def initialize(attributes) | |
| attributes.each do |key, value| | |
| self.send("#{key}=", value) | |
| end |
| def reverse_each_word(sentence) | |
| temp_array = [] | |
| array = sentence.split(//) | |
| array.length.times do | |
| temp_array.push(array.pop) | |
| end | |
| array = temp_array.join | |
| array | |
| end |
| def apple_picker(array) | |
| array.select do |x| | |
| x == "apple" | |
| end | |
| end | |
| def apple_picker(array) | |
| test = [] | |
| array.collect do |x| |