diff options
Diffstat (limited to 'spec/ruby/core/array/take_while_spec.rb')
-rw-r--r-- | spec/ruby/core/array/take_while_spec.rb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/spec/ruby/core/array/take_while_spec.rb b/spec/ruby/core/array/take_while_spec.rb new file mode 100644 index 0000000000..a97f304490 --- /dev/null +++ b/spec/ruby/core/array/take_while_spec.rb @@ -0,0 +1,15 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe "Array#take_while" do + it "returns all elements until the block returns false" do + [1, 2, 3].take_while{ |element| element < 3 }.should == [1, 2] + end + + it "returns all elements until the block returns nil" do + [1, 2, nil, 4].take_while{ |element| element }.should == [1, 2] + end + + it "returns all elements until the block returns false" do + [1, 2, false, 4].take_while{ |element| element }.should == [1, 2] + end +end |