Sha256: 052a4ac931d76225353c6b1766c7e123b8d075992b41bc5e7565f3bfb8d76b92
Contents?: true
Size: 854 Bytes
Versions: 3
Compression:
Stored size: 854 Bytes
Contents
require "spec_helper"
require "hamster/deque"
describe Hamster::Deque do
describe "#pop" do
[
[[], []],
[["A"], []],
[%w[A B C], %w[A B]],
].each do |values, expected|
context "on #{values.inspect}" do
let(:deque) { D[*values] }
it "preserves the original" do
deque.pop
deque.should eql(D[*values])
end
it "returns #{expected.inspect}" do
deque.pop.should eql(D[*expected])
end
it "returns a frozen instance" do
deque.pop.should be_frozen
end
end
end
context "on empty subclass" do
let(:subclass) { Class.new(Hamster::Deque) }
let(:empty_instance) { subclass.new }
it "returns emtpy object of same class" do
empty_instance.pop.class.should be subclass
end
end
end
end
Version data entries
3 entries across 3 versions & 2 rubygems