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| class TriangleError < Exception | |
| end | |
| class Triangle | |
| def initialize(side1, side2, side3) | |
| @side1=side1 | |
| @side2=side2 | |
| @side3=side3 | |
| triangle? |
| require 'simplecov' | |
| SimpleCov.start | |
| require 'json' | |
| require 'rspec' | |
| require_relative './jukebox.rb' | |
| require_relative './song.rb' | |
| describe Song do |
##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
| class School | |
| attr_accessor :roster | |
| def initialize(name) | |
| @name=name | |
| @roster={} | |
| end | |
| def add_student(name, grade) | |
| @roster[grade]||=[] |
| a = [1,2,3,4] | |
| b = [] | |
| c = [] | |
| all = [a, b, c] | |
| def aab_move(a, b, c) | |
| b.unshift(a.first) | |
| a.shift | |
| c.unshift(a.first) |
| # Hashketball Nests | |
| # | |
| # Great news! You're going to an NBA game! The only catch is that you've been | |
| # volunteered to keep stats at the game. | |
| # | |
| # Using Nested Hashes, define a game, with two teams, their players, and the players stats: | |
| # | |
| # The game has two teams. | |
| game = { | |
| :team1=> { |
| holiday_supplies = { | |
| :winter => { | |
| :christmas => ["Lights", "Wreath"], | |
| :new_years => ["Party Hats"] | |
| }, | |
| :summer => { | |
| :forth_of_july => ["Fireworks", "BBQ"] | |
| }, | |
| :fall => { | |
| :thanksgiving => ["Turkey"] |
| def reverse_each_word(sentence) | |
| # do your magic here | |
| words=sentence.split(" ") | |
| reversed=words.collect { |word| word.reverse } | |
| reversed.join(" ") | |
| end | |
| reverse_each_word("This is cool and stuff.") |
| # A movie collection that organizes by genres | |
| # Recipes with ingredients | |
| # User profiles where each user has a list of favorite colors along with 3 personal essays, essay_1, essay_2, essay_3 | |
| movie_collection = { | |
| :action => ["Bourne", "Salt", "Terminator"], | |
| :comedy => ["Madea", "Zoolander", "Bridesmaids"], | |
| :horror => ["28", "Saw", "The Hills Have Eyes"] | |
| } |