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Diffstat (limited to 'spec/rubyspec/core/array/cycle_spec.rb')
-rw-r--r-- | spec/rubyspec/core/array/cycle_spec.rb | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/spec/rubyspec/core/array/cycle_spec.rb b/spec/rubyspec/core/array/cycle_spec.rb deleted file mode 100644 index 2e60798c8c..0000000000 --- a/spec/rubyspec/core/array/cycle_spec.rb +++ /dev/null @@ -1,101 +0,0 @@ -require File.expand_path('../../../spec_helper', __FILE__) -require File.expand_path('../../enumerable/shared/enumeratorized', __FILE__) - -describe "Array#cycle" do - before :each do - ScratchPad.record [] - - @array = [1, 2, 3] - @prc = lambda { |x| ScratchPad << x } - end - - it "does not yield and returns nil when the array is empty and passed value is an integer" do - [].cycle(6, &@prc).should be_nil - ScratchPad.recorded.should == [] - end - - it "does not yield and returns nil when the array is empty and passed value is nil" do - [].cycle(nil, &@prc).should be_nil - ScratchPad.recorded.should == [] - end - - it "does not yield and returns nil when passed 0" do - @array.cycle(0, &@prc).should be_nil - ScratchPad.recorded.should == [] - end - - it "iterates the array 'count' times yielding each item to the block" do - @array.cycle(2, &@prc) - ScratchPad.recorded.should == [1, 2, 3, 1, 2, 3] - end - - it "iterates indefinitely when not passed a count" do - @array.cycle do |x| - ScratchPad << x - break if ScratchPad.recorded.size > 7 - end - ScratchPad.recorded.should == [1, 2, 3, 1, 2, 3, 1, 2] - end - - it "iterates indefinitely when passed nil" do - @array.cycle(nil) do |x| - ScratchPad << x - break if ScratchPad.recorded.size > 7 - end - ScratchPad.recorded.should == [1, 2, 3, 1, 2, 3, 1, 2] - end - - it "does not rescue StopIteration when not passed a count" do - lambda do - @array.cycle { raise StopIteration } - end.should raise_error(StopIteration) - end - - it "does not rescue StopIteration when passed a count" do - lambda do - @array.cycle(3) { raise StopIteration } - end.should raise_error(StopIteration) - end - - it "iterates the array Integer(count) times when passed a Float count" do - @array.cycle(2.7, &@prc) - ScratchPad.recorded.should == [1, 2, 3, 1, 2, 3] - end - - it "calls #to_int to convert count to an Integer" do - count = mock("cycle count 2") - count.should_receive(:to_int).and_return(2) - - @array.cycle(count, &@prc) - ScratchPad.recorded.should == [1, 2, 3, 1, 2, 3] - end - - it "raises a TypeError if #to_int does not return an Integer" do - count = mock("cycle count 2") - count.should_receive(:to_int).and_return("2") - - lambda { @array.cycle(count, &@prc) }.should raise_error(TypeError) - end - - it "raises a TypeError if passed a String" do - lambda { @array.cycle("4") { } }.should raise_error(TypeError) - end - - it "raises a TypeError if passed an Object" do - lambda { @array.cycle(mock("cycle count")) { } }.should raise_error(TypeError) - end - - it "raises a TypeError if passed true" do - lambda { @array.cycle(true) { } }.should raise_error(TypeError) - end - - it "raises a TypeError if passed false" do - lambda { @array.cycle(false) { } }.should raise_error(TypeError) - end - - before :all do - @object = [1, 2, 3, 4] - @empty_object = [] - end - it_should_behave_like :enumeratorized_with_cycle_size -end |