diff options
Diffstat (limited to 'spec/rubyspec/core/enumerable/shared/take.rb')
-rw-r--r-- | spec/rubyspec/core/enumerable/shared/take.rb | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/spec/rubyspec/core/enumerable/shared/take.rb b/spec/rubyspec/core/enumerable/shared/take.rb deleted file mode 100644 index bf2536acda..0000000000 --- a/spec/rubyspec/core/enumerable/shared/take.rb +++ /dev/null @@ -1,63 +0,0 @@ -describe :enumerable_take, shared: true do - before :each do - @values = [4,3,2,1,0,-1] - @enum = EnumerableSpecs::Numerous.new(*@values) - end - - it "returns the first count elements if given a count" do - @enum.send(@method, 2).should == [4, 3] - @enum.send(@method, 4).should == [4, 3, 2, 1] # See redmine #1686 ! - end - - it "returns an empty array when passed count on an empty array" do - empty = EnumerableSpecs::Empty.new - empty.send(@method, 0).should == [] - empty.send(@method, 1).should == [] - empty.send(@method, 2).should == [] - end - - it "returns an empty array when passed count == 0" do - @enum.send(@method, 0).should == [] - end - - it "returns an array containing the first element when passed count == 1" do - @enum.send(@method, 1).should == [4] - end - - it "raises an ArgumentError when count is negative" do - lambda { @enum.send(@method, -1) }.should raise_error(ArgumentError) - end - - it "returns the entire array when count > length" do - @enum.send(@method, 100).should == @values - @enum.send(@method, 8).should == @values # See redmine #1686 ! - end - - it "tries to convert the passed argument to an Integer using #to_int" do - obj = mock('to_int') - obj.should_receive(:to_int).and_return(3).at_most(:twice) # called twice, no apparent reason. See redmine #1554 - @enum.send(@method, obj).should == [4, 3, 2] - end - - it "raises a TypeError if the passed argument is not numeric" do - lambda { @enum.send(@method, nil) }.should raise_error(TypeError) - lambda { @enum.send(@method, "a") }.should raise_error(TypeError) - - obj = mock("nonnumeric") - lambda { @enum.send(@method, obj) }.should raise_error(TypeError) - end - - it "gathers whole arrays as elements when each yields multiple" do - multi = EnumerableSpecs::YieldsMulti.new - multi.send(@method, 1).should == [[1, 2]] - end - - it "consumes only what is needed" do - thrower = EnumerableSpecs::ThrowingEach.new - thrower.send(@method, 0).should == [] - counter = EnumerableSpecs::EachCounter.new(1,2,3,4) - counter.send(@method, 2).should == [1,2] - counter.times_called.should == 1 - counter.times_yielded.should == 2 - end -end |