diff options
Diffstat (limited to 'spec/ruby/language/regexp/grouping_spec.rb')
| -rw-r--r-- | spec/ruby/language/regexp/grouping_spec.rb | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/spec/ruby/language/regexp/grouping_spec.rb b/spec/ruby/language/regexp/grouping_spec.rb index e2abe71d0d..2f04a04018 100644 --- a/spec/ruby/language/regexp/grouping_spec.rb +++ b/spec/ruby/language/regexp/grouping_spec.rb @@ -32,4 +32,32 @@ describe "Regexps with grouping" do b # there is no capture group on this line (not even here) $/x.match("ab").to_a.should == [ "ab", "a" ] end + + it "does not consider # inside a character class as a comment" do + # From https://github.com/rubocop/rubocop/blob/39fcf1c568/lib/rubocop/cop/utils/format_string.rb#L18 + regexp = / + % (?<type>%) # line comment + | % (?<flags>(?-mix:[ #0+-]|(?-mix:(\d+)\$))*) (?#group comment) + (?: + (?: (?-mix:(?<width>(?-mix:\d+|(?-mix:\*(?-mix:(\d+)\$)?))))? (?-mix:\.(?<precision>(?-mix:\d+|(?-mix:\*(?-mix:(\d+)\$)?))))? (?-mix:<(?<name>\w+)>)? + | (?-mix:(?<width>(?-mix:\d+|(?-mix:\*(?-mix:(\d+)\$)?))))? (?-mix:<(?<name>\w+)>) (?-mix:\.(?<precision>(?-mix:\d+|(?-mix:\*(?-mix:(\d+)\$)?))))? + | (?-mix:<(?<name>\w+)>) (?<more_flags>(?-mix:[ #0+-]|(?-mix:(\d+)\$))*) (?-mix:(?<width>(?-mix:\d+|(?-mix:\*(?-mix:(\d+)\$)?))))? (?-mix:\.(?<precision>(?-mix:\d+|(?-mix:\*(?-mix:(\d+)\$)?))))? + ) (?-mix:(?<type>[bBdiouxXeEfgGaAcps])) + | (?-mix:(?<width>(?-mix:\d+|(?-mix:\*(?-mix:(\d+)\$)?))))? (?-mix:\.(?<precision>(?-mix:\d+|(?-mix:\*(?-mix:(\d+)\$)?))))? (?-mix:\{(?<name>\w+)\}) + ) + /x + regexp.named_captures.should == { + "type" => [1, 13], + "flags" => [2], + "width" => [3, 6, 11, 14], + "precision" => [4, 8, 12, 15], + "name" => [5, 7, 9, 16], + "more_flags" => [10] + } + match = regexp.match("%6.3f") + match[:width].should == '6' + match[:precision].should == '3' + match[:type].should == 'f' + match.to_a.should == [ "%6.3f", nil, "", "6", "3"] + [nil] * 8 + ["f"] + [nil] * 3 + end end |