diff options
Diffstat (limited to 'spec/ruby/core/enumerable/reject_spec.rb')
| -rw-r--r-- | spec/ruby/core/enumerable/reject_spec.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/spec/ruby/core/enumerable/reject_spec.rb b/spec/ruby/core/enumerable/reject_spec.rb new file mode 100644 index 0000000000..31e89f5b0e --- /dev/null +++ b/spec/ruby/core/enumerable/reject_spec.rb @@ -0,0 +1,25 @@ +require_relative '../../spec_helper' +require_relative 'fixtures/classes' +require_relative 'shared/enumerable_enumeratorized' + +describe "Enumerable#reject" do + it "returns an array of the elements for which block is false" do + EnumerableSpecs::Numerous.new.reject { |i| i > 3 }.should == [2, 3, 1] + entries = (1..10).to_a + numerous = EnumerableSpecs::Numerous.new(*entries) + numerous.reject {|i| i % 2 == 0 }.should == [1,3,5,7,9] + numerous.reject {|i| true }.should == [] + numerous.reject {|i| false }.should == entries + end + + it "returns an Enumerator if called without a block" do + EnumerableSpecs::Numerous.new.reject.should.instance_of?(Enumerator) + end + + it "gathers whole arrays as elements when each yields multiple" do + multi = EnumerableSpecs::YieldsMulti.new + multi.reject {|e| e == [3, 4, 5] }.should == [[1, 2], [6, 7, 8, 9]] + end + + it_behaves_like :enumerable_enumeratorized_with_origin_size, :reject +end |
