Sha256: c8733516677ee79087e0912d8d0ac14315ce1d6e95d937eeee80ecf556f01682
Contents?: true
Size: 986 Bytes
Versions: 3
Compression:
Stored size: 986 Bytes
Contents
require "spec_helper"
require "hamster/list"
describe Hamster::List do
describe "#each" do
context "on a really big list" do
it "doesn't run out of stack" do
-> { Hamster.interval(0, STACK_OVERFLOW_DEPTH).each { |item| } }.should_not raise_error
end
end
[
[],
["A"],
%w[A B C],
].each do |values|
context "on #{values.inspect}" do
let(:list) { L[*values] }
context "with a block" do
it "iterates over the items in order" do
yielded = []
list.each { |item| yielded << item }
yielded.should == values
end
it "returns nil" do
list.each { |item| item }.should be_nil
end
end
context "without a block" do
it "returns an Enumerator" do
list.each.class.should be(Enumerator)
Hamster::List[*list.each].should eql(list)
end
end
end
end
end
end
Version data entries
3 entries across 3 versions & 2 rubygems