diff options
Diffstat (limited to 'spec/ruby/core/array/drop_while_spec.rb')
-rw-r--r-- | spec/ruby/core/array/drop_while_spec.rb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/spec/ruby/core/array/drop_while_spec.rb b/spec/ruby/core/array/drop_while_spec.rb new file mode 100644 index 0000000000..40cc29d6b3 --- /dev/null +++ b/spec/ruby/core/array/drop_while_spec.rb @@ -0,0 +1,15 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe "Array#drop_while" do + it "removes elements from the start of the array while the block evaluates to true" do + [1, 2, 3, 4].drop_while { |n| n < 4 }.should == [4] + end + + it "removes elements from the start of the array until the block returns nil" do + [1, 2, 3, nil, 5].drop_while { |n| n }.should == [nil, 5] + end + + it "removes elements from the start of the array until the block returns false" do + [1, 2, 3, false, 5].drop_while { |n| n }.should == [false, 5] + end +end |