Sha256: 2dacdb74fdca9d10985265bbe9dbd2b45de25e77d13a7e97103e4e314ea948b5
Contents?: true
Size: 827 Bytes
Versions: 7
Compression:
Stored size: 827 Bytes
Contents
require 'spec_helper'
require 'hamster/list'
describe Hamster do
describe "#cycle" do
it "is lazy" do
lambda { Hamster.stream { fail }.cycle }.should_not raise_error
end
describe "with an empty list" do
before do
original = Hamster.list
@result = original.cycle
end
it "returns an empty list" do
@result.should be_empty
end
end
describe "with a non-empty list" do
before do
@original = Hamster.list("A", "B", "C")
@result = @original.cycle
end
it "preserves the original" do
@original.should == Hamster.list("A", "B", "C")
end
it "infinitely cycles through all values" do
@result.take(7).should == Hamster.list("A", "B", "C", "A", "B", "C", "A")
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems