Test fails when LANG=C

[voxik]

Hello,

Running tests with Ruby 1.9.3, I experience following error:

  1) YARD::Templates::Engine::Template__builddir_build_BUILD_rubygem_yard_0_7_4_usr_share_gems_gems_yard_0_7_4_templates_default_onefile should render html
     Failure/Error: Templates::Engine.generate Registry.all(:class),
     Encoding::InvalidByteSequenceError:
       "\xC2" on US-ASCII
     # /builddir/build/BUILD/rubygem-yard-0.7.4/usr/share/gems/gems/yard-0.7.4/lib/yard/templates/template.rb:265:in `read'
     # /builddir/build/BUILD/rubygem-yard-0.7.4/usr/share/gems/gems/yard-0.7.4/lib/yard/templates/template.rb:265:in `file'
     # /builddir/build/BUILD/rubygem-yard-0.7.4/usr/share/gems/gems/yard-0.7.4/templates/default/fulldoc/html/setup.rb:44:in `block in serialize_onefile'
     # /builddir/build/BUILD/rubygem-yard-0.7.4/usr/share/gems/gems/yard-0.7.4/templates/default/fulldoc/html/setup.rb:44:in `map'
     # /builddir/build/BUILD/rubygem-yard-0.7.4/usr/share/gems/gems/yard-0.7.4/templates/default/fulldoc/html/setup.rb:44:in `serialize_onefile'
     # /builddir/build/BUILD/rubygem-yard-0.7.4/usr/share/gems/gems/yard-0.7.4/templates/default/fulldoc/html/setup.rb:6:in `init'
     # /builddir/build/BUILD/rubygem-yard-0.7.4/usr/share/gems/gems/yard-0.7.4/lib/yard/templates/template.rb:144:in `initialize'
     # /builddir/build/BUILD/rubygem-yard-0.7.4/usr/share/gems/gems/yard-0.7.4/lib/yard/templates/template.rb:86:in `new'
     # /builddir/build/BUILD/rubygem-yard-0.7.4/usr/share/gems/gems/yard-0.7.4/lib/yard/templates/template.rb:91:in `run'
     # /builddir/build/BUILD/rubygem-yard-0.7.4/usr/share/gems/gems/yard-0.7.4/lib/yard/templates/engine.rb:103:in `generate'
     # /builddir/build/BUILD/rubygem-yard-0.7.4/usr/share/gems/gems/yard-0.7.4/spec/templates/onefile_spec.rb:35:in `block (2 levels) in <top (required)>'
     # /usr/share/gems/gems/rspec-core-2.8.0/lib/rspec/core/example.rb:80:in `instance_eval'
     # /usr/share/gems/gems/rspec-core-2.8.0/lib/rspec/core/example.rb:80:in `block in run'
     # /usr/share/gems/gems/rspec-core-2.8.0/lib/rspec/core/example.rb:173:in `with_around_hooks'
     # /usr/share/gems/gems/rspec-core-2.8.0/lib/rspec/core/example.rb:77:in `run'
     # /usr/share/gems/gems/rspec-core-2.8.0/lib/rspec/core/example_group.rb:355:in `block in run_examples'
     # /usr/share/gems/gems/rspec-core-2.8.0/lib/rspec/core/example_group.rb:351:in `map'
     # /usr/share/gems/gems/rspec-core-2.8.0/lib/rspec/core/example_group.rb:351:in `run_examples'
     # /usr/share/gems/gems/rspec-core-2.8.0/lib/rspec/core/example_group.rb:337:in `run'
     # /usr/share/gems/gems/rspec-core-2.8.0/lib/rspec/core/command_line.rb:28:in `block (2 levels) in run'
     # /usr/share/gems/gems/rspec-core-2.8.0/lib/rspec/core/command_line.rb:28:in `map'
     # /usr/share/gems/gems/rspec-core-2.8.0/lib/rspec/core/command_line.rb:28:in `block in run'
     # /usr/share/gems/gems/rspec-core-2.8.0/lib/rspec/core/reporter.rb:34:in `report'
     # /usr/share/gems/gems/rspec-core-2.8.0/lib/rspec/core/command_line.rb:25:in `run'
     # /usr/share/gems/gems/rspec-core-2.8.0/lib/rspec/core/runner.rb:80:in `run_in_process'
     # /usr/share/gems/gems/rspec-core-2.8.0/lib/rspec/core/runner.rb:69:in `run'
     # /usr/share/gems/gems/rspec-core-2.8.0/lib/rspec/core/runner.rb:10:in `block in autorun'

I can solve it by setting LANG=en_US.utf8 but that is probably not the best fix.

[lsegal]

That specific test is only valid with a non-ASCII encoding, so we can set it there. However this points out a problem with using --one-file and --charset us-ascii, which is corrected by the above patch.

[voxik]

Thank you. It fixed my issue.