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Contents
# frozen_string_literal: true
# Copyright (C) 2007 Joseph Method
# Copyright (C) 2011, 2015 Matijs van Zuijlen
#
# Alexandria is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# Alexandria is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public
# License along with Alexandria; see the file COPYING. If not,
# write to the Free Software Foundation, Inc., 51 Franklin Street,
# Fifth Floor, Boston, MA 02110-1301 USA.
require "spec_helper"
describe Alexandria::Book do
it "is a thing" do
an_artist_of_the_floating_world
end
it "establishes equality only with books with the same identity" do
book = an_artist_of_the_floating_world
same_book = an_artist_of_the_floating_world
expect(same_book).to eq book
different_book = an_artist_of_the_floating_world
different_book.isbn = "9780571147999"
expect(different_book).not_to eq book
end
describe "#rating" do
let(:book) { an_artist_of_the_floating_world }
it "returns 0 by default" do
expect(book.rating).to eq 0
end
end
describe "#rating=" do
let(:book) { an_artist_of_the_floating_world }
it "assigns rating" do
book.rating = 5
expect(book.rating).to eq 5
end
it "does not allow higher rating than 5 to be assigned" do
expect { book.rating = 6 }.to raise_error ArgumentError
end
it "does not allow lower rating than 0 to be assigned" do
expect { book.rating = -1 }.to raise_error ArgumentError
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems