Skip to content

Instantly share code, notes, and snippets.

@provpup
Created February 8, 2015 01:41
Show Gist options
  • Save provpup/6d8736210399047b754a to your computer and use it in GitHub Desktop.
Save provpup/6d8736210399047b754a to your computer and use it in GitHub Desktop.
class Book
attr_accessor :title, :author, :category
def initialize title, author, category
@title = title
@author = author
@category = category
end
end
require 'spec_helper'
describe Book do
before :each do
@book = Book.new "Title", "Author", :category
end
describe "#new" do
it "takes three parameters and returns a Book object" do
@book.should be_an_instance_of Book
end
end
describe "#title" do
it "returns the correct title" do
@book.title.should eql "Title"
end
end
describe "#author" do
it "returns the correct author" do
@book.author.should eql "Author"
end
end
describe "#category" do
it "returns the correct category" do
@book.category.should eql :category
end
end
end
class Library
attr_accessor :books
def initialize(lib_file = false)
@lib_file = lib_file
@books = @lib_file ? YAML::load(File.read(@lib_file)) : []
end
def get_books_in_category category
@books.select do |book|
book.category == category
end
end
def add_book book
@books.push book
end
def get_book title
@books.select do |book|
book.title == title
end.first
end
def save lib_file = false
@lib_file = lib_file || @lib_file || "library.yml"
File.open @lib_file, "w" do |f|
f.write YAML::dump @books
end
end
end
require 'spec_helper'
describe "Library object" do
before :all do
lib_obj = [
Book.new("JavaScript: The Good Parts", "Douglas Crockford", :development),
Book.new("Designing with Web Standards", "Jeffrey Zeldman", :design),
Book.new("Don't Make me Think", "Steve Krug", :usability),
Book.new("JavaScript Patterns", "Stoyan Stefanov", :development),
Book.new("Responsive Web Design", "Ethan Marcotte", :design)
]
File.open "books.yml", "w" do |f|
f.write YAML::dump lib_obj
end
end
before :each do
@lib = Library.new "books.yml"
end
describe "#new" do
context "with no parameters" do
it "has no books" do
lib = Library.new
lib.should have(0).books
end
end
context "with a yaml file parameter" do
it "has five books" do
@lib.should have(5).books
end
end
end
it "returns all the books in a given category" do
@lib.get_books_in_category(:development).length.should == 2
end
it "accepts new books" do
@lib.add_book(Book.new("Designing for the Web", "Mark Boulton", :design))
@lib.get_book("Designing for the Web").should be_an_instance_of Book
end
it "saves the library" do
books = @lib.books.map { |book| book.title }
@lib.save
lib2 = Library.new "books.yml"
books2 = lib2.books.map { |book| book.title }
books.should eql books2
end
end
require_relative '../library'
require_relative '../book'
require 'yaml'
# This file was generated by the `rspec --init` command. Conventionally, all
# specs live under a `spec` directory, which RSpec adds to the `$LOAD_PATH`.
# The generated `.rspec` file contains `--require spec_helper` which will cause
# this file to always be loaded, without a need to explicitly require it in any
# files.
#
# Given that it is always loaded, you are encouraged to keep this file as
# light-weight as possible. Requiring heavyweight dependencies from this file
# will add to the boot time of your test suite on EVERY test run, even for an
# individual file that may not need all of that loaded. Instead, consider making
# a separate helper file that requires the additional dependencies and performs
# the additional setup, and require it from the spec files that actually need
# it.
#
# The `.rspec` file also contains a few flags that are not defaults but that
# users commonly want.
#
# See http://rubydoc.info/gems/rspec-core/RSpec/Core/Configuration
RSpec.configure do |config|
# rspec-expectations config goes here. You can use an alternate
# assertion/expectation library such as wrong or the stdlib/minitest
# assertions if you prefer.
config.expect_with :rspec do |expectations|
# This option will default to `true` in RSpec 4. It makes the `description`
# and `failure_message` of custom matchers include text for helper methods
# defined using `chain`, e.g.:
# be_bigger_than(2).and_smaller_than(4).description
# # => "be bigger than 2 and smaller than 4"
# ...rather than:
# # => "be bigger than 2"
expectations.include_chain_clauses_in_custom_matcher_descriptions = true
end
# rspec-mocks config goes here. You can use an alternate test double
# library (such as bogus or mocha) by changing the `mock_with` option here.
config.mock_with :rspec do |mocks|
# Prevents you from mocking or stubbing a method that does not exist on
# a real object. This is generally recommended, and will default to
# `true` in RSpec 4.
mocks.verify_partial_doubles = true
end
# The settings below are suggested to provide a good initial experience
# with RSpec, but feel free to customize to your heart's content.
=begin
# These two settings work together to allow you to limit a spec run
# to individual examples or groups you care about by tagging them with
# `:focus` metadata. When nothing is tagged with `:focus`, all examples
# get run.
config.filter_run :focus
config.run_all_when_everything_filtered = true
# Limits the available syntax to the non-monkey patched syntax that is
# recommended. For more details, see:
# - http://myronmars.to/n/dev-blog/2012/06/rspecs-new-expectation-syntax
# - http://teaisaweso.me/blog/2013/05/27/rspecs-new-message-expectation-syntax/
# - http://myronmars.to/n/dev-blog/2014/05/notable-changes-in-rspec-3#new__config_option_to_disable_rspeccore_monkey_patching
config.disable_monkey_patching!
# This setting enables warnings. It's recommended, but in some cases may
# be too noisy due to issues in dependencies.
config.warnings = true
# Many RSpec users commonly either run the entire suite or an individual
# file, and it's useful to allow more verbose output when running an
# individual spec file.
if config.files_to_run.one?
# Use the documentation formatter for detailed output,
# unless a formatter has already been configured
# (e.g. via a command-line flag).
config.default_formatter = 'doc'
end
# Print the 10 slowest examples and example groups at the
# end of the spec run, to help surface which specs are running
# particularly slow.
config.profile_examples = 10
# Run specs in random order to surface order dependencies. If you find an
# order dependency and want to debug it, you can fix the order by providing
# the seed, which is printed after each run.
# --seed 1234
config.order = :random
# Seed global randomization in this process using the `--seed` CLI option.
# Setting this allows you to use `--seed` to deterministically reproduce
# test failures related to randomization by passing the same `--seed` value
# as the one that triggered the failure.
Kernel.srand config.seed
=end
end
class Zombie
attr_accessor :name, :brains
def initialize
@name = 'Ash'
@brains = 0
end
def hungry?
true
end
end
require "spec_helper"
require "zombie"
describe Zombie do
it "is named Ash" do
zombie = Zombie.new
zombie.name.should == 'Ash'
end
xit "has no brains" do
zombie = Zombie.new
zombie.brains.should < 1
end
it "is hungry" do
zombie = Zombie.new
zombie.hungry?.should == true
#zombie.should be_hungry
end
end
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment