diff options
| -rw-r--r-- | lib/psych/visitors/yast_builder.rb | 2 | ||||
| -rw-r--r-- | test/visitors/test_yast_builder.rb | 6 |
2 files changed, 3 insertions, 5 deletions
diff --git a/lib/psych/visitors/yast_builder.rb b/lib/psych/visitors/yast_builder.rb index 90dc8d0..52eae59 100644 --- a/lib/psych/visitors/yast_builder.rb +++ b/lib/psych/visitors/yast_builder.rb @@ -21,7 +21,7 @@ module Psych end def visit_String o - quote = !!(o =~ /^(null|~)$/i) + quote = !!(o =~ /^(null|~)$/i or o.empty?) scalar = Nodes::Scalar.new(o, nil, nil, !quote, quote) @stack.last.children << scalar diff --git a/test/visitors/test_yast_builder.rb b/test/visitors/test_yast_builder.rb index 67d54be..bcf0cd2 100644 --- a/test/visitors/test_yast_builder.rb +++ b/test/visitors/test_yast_builder.rb @@ -9,10 +9,8 @@ module Psych end def test_scalar - @v.accept 'foo' - - assert_equal 'foo', Psych.load(@v.tree.to_yaml) - assert_equal 'foo', Psych.load('foo'.to_yaml) + assert_round_trip 'foo' + assert_round_trip '' end def test_binary |