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Versions: 3
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Contents
require File.expand_path(File.dirname(__FILE__) + '/../../spec_helper') require 'hamster/list' describe Hamster::List do [:reject, :delete_if].each do |method| describe "##{method}" do describe "doesn't run out of stack space on a really big" do it "stream" do @list = Hamster.interval(0, STACK_OVERFLOW_DEPTH) end it "list" do @list = (0...STACK_OVERFLOW_DEPTH).reduce(Hamster.list) { |list, i| list.cons(i) } end after do @list.send(method) { true } end end [ [[], []], [["A"], ["A"]], [["A", "B", "C"], ["A", "B", "C"]], [["A", "b", "C"], ["A", "C"]], [["a", "b", "c"], []], ].each do |values, expected| describe "on #{values.inspect}" do before do @original = Hamster.list(*values) end describe "with a block" do before do @result = @original.send(method) { |item| item == item.downcase } end it "returns #{expected.inspect}" do @result.should == Hamster.list(*expected) end it "is lazy" do count = 0 @original.send(method) { |item| count += 1; false } count.should <= 1 end end describe "without a block" do before do @result = @original.send(method) end it "returns self" do @result.should equal(@original) end end end end end end end
Version data entries
3 entries across 3 versions & 1 rubygems
Version | Path |
---|---|
hamster-0.1.22 | spec/hamster/list/reject_spec.rb |
hamster-0.1.21 | spec/hamster/list/reject_spec.rb |
hamster-0.1.20 | spec/hamster/list/reject_spec.rb |