diff options
Diffstat (limited to 'spec/ruby/core/enumerator/next_spec.rb')
| -rw-r--r-- | spec/ruby/core/enumerator/next_spec.rb | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/spec/ruby/core/enumerator/next_spec.rb b/spec/ruby/core/enumerator/next_spec.rb index 3e9ed8b015..77e79185a9 100644 --- a/spec/ruby/core/enumerator/next_spec.rb +++ b/spec/ruby/core/enumerator/next_spec.rb @@ -13,15 +13,26 @@ describe "Enumerator#next" do it "raises a StopIteration exception at the end of the stream" do 3.times { @enum.next } - -> { @enum.next }.should raise_error(StopIteration) + -> { @enum.next }.should.raise(StopIteration) end it "cannot be called again until the enumerator is rewound" do 3.times { @enum.next } - -> { @enum.next }.should raise_error(StopIteration) - -> { @enum.next }.should raise_error(StopIteration) - -> { @enum.next }.should raise_error(StopIteration) + -> { @enum.next }.should.raise(StopIteration) + -> { @enum.next }.should.raise(StopIteration) + -> { @enum.next }.should.raise(StopIteration) @enum.rewind @enum.next.should == 1 end + + it "restarts the enumerator if an exception terminated a previous iteration" do + exception = StandardError.new + enum = Enumerator.new do + raise exception + end + + result = 2.times.map { enum.next rescue $! } + + result.should == [exception, exception] + end end |
