diff options
Diffstat (limited to 'spec/ruby/core/regexp/try_convert_spec.rb')
-rw-r--r-- | spec/ruby/core/regexp/try_convert_spec.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/spec/ruby/core/regexp/try_convert_spec.rb b/spec/ruby/core/regexp/try_convert_spec.rb index be567e2130..e775dbe971 100644 --- a/spec/ruby/core/regexp/try_convert_spec.rb +++ b/spec/ruby/core/regexp/try_convert_spec.rb @@ -18,4 +18,10 @@ describe "Regexp.try_convert" do rex.should_receive(:to_regexp).and_return(/(p(a)t[e]rn)/) Regexp.try_convert(rex).should == /(p(a)t[e]rn)/ end + + it "raises a TypeError if the object does not return an Regexp from #to_regexp" do + obj = mock("regexp") + obj.should_receive(:to_regexp).and_return("string") + -> { Regexp.try_convert(obj) }.should raise_error(TypeError, "can't convert MockObject to Regexp (MockObject#to_regexp gives String)") + end end |