diff options
Diffstat (limited to 'spec/rubyspec/library/thread/shared/queue/close.rb')
-rw-r--r-- | spec/rubyspec/library/thread/shared/queue/close.rb | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/spec/rubyspec/library/thread/shared/queue/close.rb b/spec/rubyspec/library/thread/shared/queue/close.rb new file mode 100644 index 0000000000..4457f3ae8b --- /dev/null +++ b/spec/rubyspec/library/thread/shared/queue/close.rb @@ -0,0 +1,26 @@ +describe :queue_close, shared: true do + it "closes the queue and returns nil for further #pop" do + q = @object.call + q << 1 + q.close + q.pop.should == 1 + q.pop.should == nil + q.pop.should == nil + end + + it "prevents further #push" do + q = @object.call + q.close + lambda { + q << 1 + }.should raise_error(ClosedQueueError) + end + + it "may be called multiple times" do + q = @object.call + q.close + q.closed?.should be_true + q.close # no effect + q.closed?.should be_true + end +end |