Sha256: fb47df153417ffe7c03b41c66bc404722b26565c89616101f6222e4f0955a57c
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Size: 877 Bytes
Versions: 6
Compression:
Stored size: 877 Bytes
Contents
require File.expand_path(File.dirname(__FILE__) + '/../../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
6 entries across 6 versions & 1 rubygems