diff options
Diffstat (limited to 'spec/ruby/core/encoding/undefined_conversion_error/source_encoding_spec.rb')
-rw-r--r-- | spec/ruby/core/encoding/undefined_conversion_error/source_encoding_spec.rb | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/spec/ruby/core/encoding/undefined_conversion_error/source_encoding_spec.rb b/spec/ruby/core/encoding/undefined_conversion_error/source_encoding_spec.rb new file mode 100644 index 0000000000..984862646c --- /dev/null +++ b/spec/ruby/core/encoding/undefined_conversion_error/source_encoding_spec.rb @@ -0,0 +1,31 @@ +require File.expand_path('../../fixtures/classes', __FILE__) + +with_feature :encoding do + describe "Encoding::UndefinedConversionError#source_encoding" do + before :each do + @exception = EncodingSpecs::UndefinedConversionError.exception + @exception2 = EncodingSpecs::UndefinedConversionErrorIndirect.exception + end + + it "returns an Encoding object" do + @exception.source_encoding.should be_an_instance_of(Encoding) + @exception2.source_encoding.should be_an_instance_of(Encoding) + end + + it "is equal to the source encoding of the object that raised it" do + @exception.source_encoding.should == Encoding::UTF_8 + end + + # The source encoding specified in the Encoding::Converter constructor may + # differ from the source encoding returned here. What seems to happen is + # that when transcoding along a path with multiple pairs of encodings, the + # last one encountered when the error occurred is returned. So in this + # case, the conversion path is ISO-8859-1 -> UTF-8 -> EUC-JP. The + # conversion from ISO-8859-1 -> UTF-8 succeeded, but the conversion from + # UTF-8 to EUC-JP failed. IOW, it failed when the source encoding was + # UTF-8, so UTF-8 is regarded as the source encoding. + it "is equal to the source encoding at the stage of the conversion path where the error occured" do + @exception2.source_encoding.should == Encoding::UTF_8 + end + end +end |