diff options
Diffstat (limited to 'spec/ruby/core/encoding/converter/primitive_errinfo_spec.rb')
-rw-r--r-- | spec/ruby/core/encoding/converter/primitive_errinfo_spec.rb | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/spec/ruby/core/encoding/converter/primitive_errinfo_spec.rb b/spec/ruby/core/encoding/converter/primitive_errinfo_spec.rb new file mode 100644 index 0000000000..f92c95c6d5 --- /dev/null +++ b/spec/ruby/core/encoding/converter/primitive_errinfo_spec.rb @@ -0,0 +1,72 @@ +# -*- encoding: binary -*- +require File.expand_path('../../../../spec_helper', __FILE__) + +with_feature :encoding do + describe "Encoding::Converter#primitive_errinfo" do + it "returns [:source_buffer_empty,nil,nil,nil,nil] when no conversion has been attempted" do + ec = Encoding::Converter.new('ascii','utf-8') + ec.primitive_errinfo.should == [:source_buffer_empty, nil, nil, nil, nil] + end + + it "returns [:finished,nil,nil,nil,nil] when #primitive_convert last returned :finished" do + ec = Encoding::Converter.new('ascii','utf-8') + ec.primitive_convert("a","").should == :finished + ec.primitive_errinfo.should == [:finished, nil, nil, nil, nil] + end + + it "returns [:source_buffer_empty,nil,nil,nil, nil] when #convert last succeeded" do + ec = Encoding::Converter.new('ascii','utf-8') + ec.convert("a".force_encoding('ascii')).should == "a".\ + force_encoding('utf-8') + ec.primitive_errinfo.should == [:source_buffer_empty, nil, nil, nil, nil] + end + + it "returns [:destination_buffer_full,nil,nil,nil,nil] when #primitive_convert last returned :destination_buffer_full" do + ec = Encoding::Converter.new("utf-8", "iso-2022-jp") + ec.primitive_convert("\u{9999}", "", 0, 0, partial_input: false) \ + .should == :destination_buffer_full + ec.primitive_errinfo.should == [:destination_buffer_full, nil, nil, nil, nil] + end + + it "returns the status of the last primitive conversion, even if it was successful and the previous one wasn't" do + ec = Encoding::Converter.new("utf-8", "iso-8859-1") + ec.primitive_convert("\xf1abcd","").should == :invalid_byte_sequence + ec.primitive_convert("glark".force_encoding('utf-8'),"").should == :finished + ec.primitive_errinfo.should == [:finished, nil, nil, nil, nil] + end + + it "returns the state, source encoding, target encoding, and the erroneous bytes when #primitive_convert last returned :undefined_conversion" do + ec = Encoding::Converter.new("utf-8", "iso-8859-1") + ec.primitive_convert("\u{9876}","").should == :undefined_conversion + ec.primitive_errinfo.should == + [:undefined_conversion, "UTF-8", "ISO-8859-1", "\xE9\xA1\xB6", ""] + end + + it "returns the state, source encoding, target encoding, and erroneous bytes when #primitive_convert last returned :incomplete_input" do + ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1") + ec.primitive_convert("\xa4", "", nil, 10).should == :incomplete_input + ec.primitive_errinfo.should == [:incomplete_input, "EUC-JP", "UTF-8", "\xA4", ""] + end + + it "returns the state, source encoding, target encoding, erroneous bytes, and the read-again bytes when #primitive_convert last returned :invalid_byte_sequence" do + ec = Encoding::Converter.new("utf-8", "iso-8859-1") + ec.primitive_convert("\xf1abcd","").should == :invalid_byte_sequence + ec.primitive_errinfo.should == + [:invalid_byte_sequence, "UTF-8", "ISO-8859-1", "\xF1", "a"] + end + + it "returns the state, source encoding, target encoding, erroneous bytes, and the read-again bytes when #convert last raised InvalidByteSequenceError" do + ec = Encoding::Converter.new("utf-8", "iso-8859-1") + lambda { ec.convert("\xf1abcd") }.should raise_error(Encoding::InvalidByteSequenceError) + ec.primitive_errinfo.should == + [:invalid_byte_sequence, "UTF-8", "ISO-8859-1", "\xF1", "a"] + end + + it "returns the state, source encoding, target encoding, erroneous bytes, and the read-again bytes when #finish last raised InvalidByteSequenceError" do + ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1") + ec.convert("\xa4") + lambda { ec.finish }.should raise_error(Encoding::InvalidByteSequenceError) + ec.primitive_errinfo.should == [:incomplete_input, "EUC-JP", "UTF-8", "\xA4", ""] + end + end +end |