diff options
Diffstat (limited to 'spec/ruby/command_line/dash_upper_u_spec.rb')
-rw-r--r-- | spec/ruby/command_line/dash_upper_u_spec.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/spec/ruby/command_line/dash_upper_u_spec.rb b/spec/ruby/command_line/dash_upper_u_spec.rb index d62718b095..15854e7b73 100644 --- a/spec/ruby/command_line/dash_upper_u_spec.rb +++ b/spec/ruby/command_line/dash_upper_u_spec.rb @@ -6,6 +6,13 @@ describe "ruby -U" do options: '-U').should == 'UTF-8' end + it "sets Encoding.default_internal to UTF-8 when RUBYOPT is empty or only spaces" do + ruby_exe('p Encoding.default_internal', + options: '-U', env: { 'RUBYOPT' => '' }).should == "#<Encoding:UTF-8>\n" + ruby_exe('p Encoding.default_internal', + options: '-U', env: { 'RUBYOPT' => ' ' }).should == "#<Encoding:UTF-8>\n" + end + it "does nothing different if specified multiple times" do ruby_exe('print Encoding.default_internal.name', options: '-U -U').should == 'UTF-8' |