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| gem 'rdf', '1.0.10' | |
| gem 'tripod' |
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| ~/landfill/rdf-utf8 | |
| 17:57 $ ruby ./rdf-utf8.rb | |
| Using RDF V1.0.10 | |
| File Encoding: UTF-8 | |
| Lambdas render as: λ | |
| Set property foo to: bar | |
| Saved #<Foo:0x007fb732f36880 @uri=#<RDF::URI:0x3fdb9979b3f0(http://foobar.com/)>, @repository=#<RDF::Repository:0x3fdb9979b0e4()>, @new_record=false, @graph_uri=#<RDF::URI:0x3fdb9976f228(http://example.org/#encoding)>, @validation_context=nil, @errors=#<ActiveModel::Errors:0x007fb732b4aed8 @base=#<Foo:0x007fb732f36880 ...>, @messages={}>> | |
| using accept header: text/plain; charset=utf-8 | |
| <http://foobar.com/> <http://www.w3.org/2000/01/rdf-schema#label> "bar" . | |
| encoding is UTF-8 | |
| line is US-ASCII | |
| encoding is UTF-8 | |
| Read: bar | |
| Set property foo to: λ | |
| Saved #<Foo:0x007fb732e298c0 @uri=#<RDF::URI:0x3fdb99714c38(http://foobar.com/)>, @repository=#<RDF::Repository:0x3fdb99714954()>, @new_record=false, @graph_uri=#<RDF::URI:0x3fdb99714774(http://example.org/#encoding)>, @validation_context=nil, @errors=#<ActiveModel::Errors:0x007fb732e2d678 @base=#<Foo:0x007fb732e298c0 ...>, @messages={}>> | |
| using accept header: text/plain; charset=utf-8 | |
| <http://foobar.com/> <http://www.w3.org/2000/01/rdf-schema#label> "λ" . | |
| encoding is UTF-8 | |
| line is ASCII-8BIT | |
| /Users/rick/.rvm/gems/ruby-1.9.3-p448/gems/rdf-1.0.10/lib/rdf/reader.rb:493:in `encode!': "\xCE" from ASCII-8BIT to UTF-8 (Encoding::UndefinedConversionError) | |
| from /Users/rick/.rvm/gems/ruby-1.9.3-p448/gems/rdf-1.0.10/lib/rdf/reader.rb:493:in `readline' | |
| from /Users/rick/.rvm/gems/ruby-1.9.3-p448/gems/rdf-1.0.10/lib/rdf/ntriples/reader.rb:254:in `block in read_triple' | |
| from /Users/rick/.rvm/gems/ruby-1.9.3-p448/gems/rdf-1.0.10/lib/rdf/ntriples/reader.rb:253:in `loop' | |
| from /Users/rick/.rvm/gems/ruby-1.9.3-p448/gems/rdf-1.0.10/lib/rdf/ntriples/reader.rb:253:in `read_triple' | |
| from /Users/rick/.rvm/gems/ruby-1.9.3-p448/gems/rdf-1.0.10/lib/rdf/reader.rb:382:in `read_statement' | |
| from /Users/rick/.rvm/gems/ruby-1.9.3-p448/gems/rdf-1.0.10/lib/rdf/reader.rb:299:in `block in each_statement' | |
| from /Users/rick/.rvm/gems/ruby-1.9.3-p448/gems/rdf-1.0.10/lib/rdf/reader.rb:299:in `loop' | |
| from /Users/rick/.rvm/gems/ruby-1.9.3-p448/gems/rdf-1.0.10/lib/rdf/reader.rb:299:in `each_statement' | |
| from /Users/rick/.rvm/gems/ruby-1.9.3-p448/gems/tripod-0.7.26/lib/tripod/finders.rb:129:in `block in _rdf_graph_from_ntriples_string' | |
| from /Users/rick/.rvm/gems/ruby-1.9.3-p448/gems/rdf-1.0.10/lib/rdf/reader.rb:202:in `call' | |
| from /Users/rick/.rvm/gems/ruby-1.9.3-p448/gems/rdf-1.0.10/lib/rdf/reader.rb:202:in `initialize' | |
| from /Users/rick/.rvm/gems/ruby-1.9.3-p448/gems/tripod-0.7.26/lib/tripod/finders.rb:128:in `new' | |
| from /Users/rick/.rvm/gems/ruby-1.9.3-p448/gems/tripod-0.7.26/lib/tripod/finders.rb:128:in `_rdf_graph_from_ntriples_string' | |
| from /Users/rick/.rvm/gems/ruby-1.9.3-p448/gems/tripod-0.7.26/lib/tripod/finders.rb:151:in `_create_and_hydrate_resources_from_sparql' | |
| from /Users/rick/.rvm/gems/ruby-1.9.3-p448/gems/tripod-0.7.26/lib/tripod/finders.rb:120:in `_resources_from_sparql' | |
| from /Users/rick/.rvm/gems/ruby-1.9.3-p448/gems/tripod-0.7.26/lib/tripod/criteria/execution.rb:15:in `resources' | |
| from ./rdf-utf8.rb:44:in `read_lambda' | |
| from ./rdf-utf8.rb:52:in `<main>' |
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| # -*- coding: utf-8 -*- | |
| require 'rubygems' | |
| require 'bundler/setup' | |
| require 'tripod' | |
| puts "Using RDF V#{RDF::VERSION}" | |
| puts "File Encoding: #{__ENCODING__.name}" | |
| LAMBDA = 'λ' | |
| puts "Lambdas render as: #{LAMBDA}" | |
| Tripod.configure do |config| | |
| config.update_endpoint = 'http://127.0.0.1:3030/encoding_tests/update' | |
| config.query_endpoint = 'http://127.0.0.1:3030/encoding_tests/sparql' | |
| config.timeout_seconds = 30 | |
| # e.g memcached -m 1024 -p 11214 -I 5M -u memcache -l 127.0.0.1 | |
| config.cache_store = Tripod::CacheStores::MemcachedCacheStore.new('localhost:11211') | |
| end | |
| class Foo | |
| include Tripod::Resource | |
| graph_uri 'http://example.org/#encoding' | |
| field :foo, 'http://www.w3.org/2000/01/rdf-schema#label' | |
| end | |
| def write val | |
| f = Foo.new 'http://foobar.com/' | |
| f.foo = val | |
| puts "Set property foo to: #{f.foo}" | |
| f.save | |
| puts "Saved #{f.inspect}" | |
| end | |
| def read_bar | |
| results = Foo.where("?uri <http://www.w3.org/2000/01/rdf-schema#label> \"bar\"").resources | |
| puts "Read: #{results.first.foo}" | |
| end | |
| def read_lambda | |
| results = Foo.where("?uri <http://www.w3.org/2000/01/rdf-schema#label> \"#{LAMBDA}\"").resources | |
| puts "Read: #{results.first.foo}" | |
| end | |
| write 'bar' | |
| read_bar | |
| write LAMBDA | |
| read_lambda |
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Causes about output when using fuseki v1.0.0. Problem does not appear to occur on fuseki 0.2.7 or when using rdf v1.0.8