diff options
Diffstat (limited to 'spec/ruby/core/enumerator/lazy/force_spec.rb')
-rw-r--r-- | spec/ruby/core/enumerator/lazy/force_spec.rb | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/spec/ruby/core/enumerator/lazy/force_spec.rb b/spec/ruby/core/enumerator/lazy/force_spec.rb new file mode 100644 index 0000000000..03ff9a0fb6 --- /dev/null +++ b/spec/ruby/core/enumerator/lazy/force_spec.rb @@ -0,0 +1,30 @@ +# -*- encoding: us-ascii -*- + +require File.expand_path('../../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe "Enumerator::Lazy#force" do + before :each do + @yieldsmixed = EnumeratorLazySpecs::YieldsMixed.new.to_enum.lazy + @eventsmixed = EnumeratorLazySpecs::EventsMixed.new.to_enum.lazy + ScratchPad.record [] + end + + after :each do + ScratchPad.clear + end + + it "passes given arguments to receiver.each" do + @yieldsmixed.force(:arg1, :arg2, :arg3).should == + EnumeratorLazySpecs::YieldsMixed.gathered_yields_with_args(:arg1, :arg2, :arg3) + end + + describe "on a nested Lazy" do + it "calls all block and returns an Array" do + (0..Float::INFINITY).lazy.map(&:succ).take(2).force.should == [1, 2] + + @eventsmixed.take(1).map(&:succ).force.should == [1] + ScratchPad.recorded == [:after_yields] + end + end +end |