diff --git a/.gitignore b/.gitignore index a1deac6..8935763 100644 --- a/.gitignore +++ b/.gitignore @@ -9,5 +9,14 @@ # rspec failure tracking .rspec_status + +# Local planning / scratch files — never ship in the gem +TODO* +NOTES* + +# Editor / OS noise +.DS_Store +/.ruby-lsp/ + Gemfile.lock /vendor/bundle/ diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml index e29121b..a3f3b51 100644 --- a/.rubocop_todo.yml +++ b/.rubocop_todo.yml @@ -1,31 +1,84 @@ # This configuration was generated by # `rubocop --auto-gen-config` -# on 2026-04-15 09:29:09 UTC using RuboCop version 1.86.1. +# on 2026-06-29 02:49:40 UTC using RuboCop version 1.88.0. # The point is for the user to remove these configuration records # one by one as the offenses are removed from the code base. # Note that changes in the inspected code, or installation of new # versions of RuboCop, may require this file to be generated again. +# Offense count: 2 +# This cop supports safe autocorrection (--autocorrect). +# Configuration parameters: TreatCommentsAsGroupSeparators, ConsiderPunctuation. +Gemspec/OrderedDependencies: + Exclude: + - 'unitsml.gemspec' + # Offense count: 1 Gemspec/RequiredRubyVersion: Exclude: - 'unitsml.gemspec' -# Offense count: 1 +# Offense count: 3 # This cop supports safe autocorrection (--autocorrect). # Configuration parameters: EnforcedStyle, IndentationWidth. # SupportedStyles: with_first_argument, with_fixed_indentation Layout/ArgumentAlignment: Exclude: - - 'lib/unitsml/unit.rb' + - 'lib/unitsml/formula.rb' + - 'lib/unitsml/utility.rb' + +# Offense count: 2 +# This cop supports safe autocorrection (--autocorrect). +# Configuration parameters: EnforcedStyleAlignWith. +# SupportedStylesAlignWith: either, start_of_block, start_of_line +Layout/BlockAlignment: + Exclude: + - 'lib/unitsml/utility.rb' -# Offense count: 76 +# Offense count: 1 +# This cop supports safe autocorrection (--autocorrect). +Layout/BlockEndNewline: + Exclude: + - 'lib/unitsml/utility.rb' + +# Offense count: 1 +# This cop supports safe autocorrection (--autocorrect). +Layout/ElseAlignment: + Exclude: + - 'lib/unitsml/utility.rb' + +# Offense count: 1 +# This cop supports safe autocorrection (--autocorrect). +# Configuration parameters: EnforcedStyleAlignWith. +# SupportedStylesAlignWith: keyword, variable, start_of_line +Layout/EndAlignment: + Exclude: + - 'lib/unitsml/utility.rb' + +# Offense count: 2 +# This cop supports safe autocorrection (--autocorrect). +# Configuration parameters: AllowMultipleStyles, EnforcedHashRocketStyle, EnforcedColonStyle, EnforcedLastArgumentHashStyle. +# SupportedHashRocketStyles: key, separator, table +# SupportedColonStyles: key, separator, table +# SupportedLastArgumentHashStyles: always_inspect, always_ignore, ignore_implicit, ignore_explicit +Layout/HashAlignment: + Exclude: + - 'lib/unitsml/utility.rb' + +# Offense count: 4 +# This cop supports safe autocorrection (--autocorrect). +# Configuration parameters: Width, EnforcedStyleAlignWith, AllowedPatterns. +# SupportedStylesAlignWith: start_of_line, relative_to_receiver +Layout/IndentationWidth: + Exclude: + - 'lib/unitsml/utility.rb' + +# Offense count: 78 # This cop supports safe autocorrection (--autocorrect). # Configuration parameters: Max, AllowHeredoc, AllowURI, AllowQualifiedName, URISchemes, AllowRBSInlineAnnotation, AllowCopDirectives, AllowedPatterns, SplitStrings. # URISchemes: http, https Layout/LineLength: Exclude: - - 'lib/unitsml/fenced.rb' - 'lib/unitsml/formula.rb' - 'lib/unitsml/intermediate_exp_rules.rb' - 'lib/unitsml/parse.rb' @@ -41,20 +94,15 @@ Layout/LineLength: - 'spec/unitsml/conv/xml_spec.rb' - 'unitsml.gemspec' -# Offense count: 1 +# Offense count: 2 # This cop supports safe autocorrection (--autocorrect). # Configuration parameters: AllowInHeredoc. Layout/TrailingWhitespace: Exclude: - - 'lib/unitsml/unit.rb' - -# Offense count: 3 -Lint/ReturnInVoidContext: - Exclude: - - 'lib/unitsml/unitsdb/si_derived_base.rb' - - 'lib/unitsml/unitsdb/unit.rb' + - 'lib/unitsml/formula.rb' + - 'lib/unitsml/utility.rb' -# Offense count: 19 +# Offense count: 17 # Configuration parameters: AllowedMethods, AllowedPatterns, CountRepeatedAttributes, Max. Metrics/AbcSize: Exclude: @@ -74,7 +122,7 @@ Metrics/CyclomaticComplexity: - 'lib/unitsml/parser.rb' - 'lib/unitsml/utility.rb' -# Offense count: 14 +# Offense count: 18 # Configuration parameters: CountComments, CountAsOne, AllowedMethods, AllowedPatterns. Metrics/MethodLength: Max: 20 @@ -84,11 +132,10 @@ Metrics/MethodLength: Metrics/ParameterLists: Max: 6 -# Offense count: 9 +# Offense count: 8 # Configuration parameters: AllowedMethods, AllowedPatterns, Max. Metrics/PerceivedComplexity: Exclude: - - 'lib/unitsml/formula.rb' - 'lib/unitsml/parse.rb' - 'lib/unitsml/parser.rb' - 'lib/unitsml/utility.rb' @@ -132,12 +179,12 @@ RSpec/ContextWording: - 'spec/unitsml/parse_spec.rb' - 'spec/unitsml/parser_spec.rb' -# Offense count: 5 +# Offense count: 15 # Configuration parameters: CountAsOne. RSpec/ExampleLength: Max: 7 -# Offense count: 15 +# Offense count: 36 RSpec/MultipleExpectations: Max: 6 @@ -170,9 +217,20 @@ RSpec/SpecFilePathFormat: # Offense count: 1 # This cop supports safe autocorrection (--autocorrect). -Style/MultilineIfModifier: +# Configuration parameters: EnforcedStyle, ProceduralMethods, FunctionalMethods, AllowedMethods, AllowedPatterns, AllowBracesOnProceduralOneLiners, BracesRequiredMethods. +# SupportedStyles: line_count_based, semantic, braces_for_chaining, always_braces +# ProceduralMethods: benchmark, bm, bmbm, create, each_with_object, measure, new, realtime, tap, with_object +# FunctionalMethods: let, let!, subject, watch +# AllowedMethods: lambda, proc, it +Style/BlockDelimiters: Exclude: - - 'lib/unitsml/unit.rb' + - 'lib/unitsml/utility.rb' + +# Offense count: 1 +# This cop supports safe autocorrection (--autocorrect). +Style/MultilineTernaryOperator: + Exclude: + - 'lib/unitsml/utility.rb' # Offense count: 2 # Configuration parameters: AllowedMethods. diff --git a/Gemfile b/Gemfile index 3708561..ffde0aa 100644 --- a/Gemfile +++ b/Gemfile @@ -6,12 +6,11 @@ source "https://rubygems.org" gemspec gem "canon" -gem "lutaml-model", github: "lutaml/lutaml-model", branch: "main" gem "nokogiri" gem "oga" gem "opal", "~> 1.8" gem "ox" -gem "plurimath", github: "plurimath/plurimath", branch: "main" +gem "plurimath", "~> 0.11.3" gem "pry" gem "rake" gem "rspec" diff --git a/lib/unitsml.rb b/lib/unitsml.rb index 0a9c395..b71d12d 100644 --- a/lib/unitsml.rb +++ b/lib/unitsml.rb @@ -21,12 +21,14 @@ module Unitsml autoload :Parse, "unitsml/parse" autoload :Parser, "unitsml/parser" autoload :Prefix, "unitsml/prefix" + autoload :PrefixAdapter, "unitsml/prefix_adapter" autoload :Sqrt, "unitsml/sqrt" autoload :Transform, "unitsml/transform" autoload :Unit, "unitsml/unit" autoload :Unitsdb, "unitsml/unitsdb" autoload :Utility, "unitsml/utility" autoload :VERSION, "unitsml/version" + autoload :Xml, "unitsml/xml" def parse(string) Unitsml::Parser.new(string).parse diff --git a/lib/unitsml/configuration.rb b/lib/unitsml/configuration.rb index 882876a..f77f5cd 100644 --- a/lib/unitsml/configuration.rb +++ b/lib/unitsml/configuration.rb @@ -20,6 +20,10 @@ def context(force_populate: false) end def register_model(klass, id:) + unless unitsdb_model_subclass?(klass) + raise Unitsml::Errors::InvalidModelError, klass + end + registered_models[id.to_sym] = klass end @@ -30,11 +34,8 @@ def registered_models def build_context ::Unitsdb::Config.context # ensure unitsdb context exists - substitutions = registered_models.each_value.filter_map do |klass| - parent = klass.superclass - next if parent == Object - - { from_type: parent, to_type: klass } + substitutions = registered_models.each_value.map do |klass| + { from_type: klass.superclass, to_type: klass } end ::Unitsdb::Config.populate_context( @@ -43,5 +44,14 @@ def build_context substitutions: substitutions, ) end + + def unitsdb_model_subclass?(klass) + return false unless klass.is_a?(Class) + + parent = klass.superclass + return false if parent.nil? || parent == Object + + parent.name&.start_with?("Unitsdb::") + end end end diff --git a/lib/unitsml/dimension.rb b/lib/unitsml/dimension.rb index 029144a..47b508f 100644 --- a/lib/unitsml/dimension.rb +++ b/lib/unitsml/dimension.rb @@ -22,7 +22,7 @@ def dim_instance end def dim_symbols - dim_instance.send(dim_instance.processed_keys.last).symbols.first + dim_instance.public_send(dim_instance.processed_keys.last).symbols.first end def to_mathml(options) diff --git a/lib/unitsml/errors.rb b/lib/unitsml/errors.rb index 42d1441..33988a7 100644 --- a/lib/unitsml/errors.rb +++ b/lib/unitsml/errors.rb @@ -3,8 +3,11 @@ module Unitsml module Errors autoload :BaseError, "unitsml/errors/base_error" + autoload :InvalidModelError, "unitsml/errors/invalid_model_error" autoload :OpalPayloadNotBundledError, "unitsml/errors/opal_payload_not_bundled_error" autoload :PlurimathLoadError, "unitsml/errors/plurimath_load_error" + autoload :UnsupportedPayloadTypeError, + "unitsml/errors/unsupported_payload_type_error" end end diff --git a/lib/unitsml/errors/invalid_model_error.rb b/lib/unitsml/errors/invalid_model_error.rb new file mode 100644 index 0000000..893aa75 --- /dev/null +++ b/lib/unitsml/errors/invalid_model_error.rb @@ -0,0 +1,24 @@ +# frozen_string_literal: true + +module Unitsml + module Errors + class InvalidModelError < Unitsml::Errors::BaseError + def initialize(klass) + class_name = display_name(klass) + parent = klass.is_a?(Class) ? klass.superclass : nil + super("[unitsml] Error: #{class_name} cannot be registered as a " \ + "UnitsML model. register_model expects a subclass of " \ + "::Unitsdb::*, got superclass #{parent}.") + end + + private + + def display_name(klass) + return klass.inspect unless klass.is_a?(Class) + return klass.name unless klass.name.nil? + + klass.inspect + end + end + end +end diff --git a/lib/unitsml/errors/unsupported_payload_type_error.rb b/lib/unitsml/errors/unsupported_payload_type_error.rb new file mode 100644 index 0000000..cf0954c --- /dev/null +++ b/lib/unitsml/errors/unsupported_payload_type_error.rb @@ -0,0 +1,13 @@ +# frozen_string_literal: true + +module Unitsml + module Errors + class UnsupportedPayloadTypeError < Unitsml::Errors::BaseError + def initialize(actual_class) + super("[unitsml] Error: Unsupported Opal payload type " \ + "#{actual_class}. PayloadGenerator only emits Hash, Array, " \ + "String, Symbol, Integer, Float, true, false, and nil.") + end + end + end +end diff --git a/lib/unitsml/fenced.rb b/lib/unitsml/fenced.rb index 5ec806f..1817397 100644 --- a/lib/unitsml/fenced.rb +++ b/lib/unitsml/fenced.rb @@ -92,7 +92,7 @@ def xml_order_element(tag_name) end def fenced_conversion_for(lang:, options:) - lang_value = value.send(:"to_#{lang}", options) + lang_value = value.public_send(:"to_#{lang}", options) return lang_value unless options[:explicit_parenthesis] "#{open_paren}#{lang_value}#{close_paren}" diff --git a/lib/unitsml/formula.rb b/lib/unitsml/formula.rb index e273ae6..15bc9e1 100644 --- a/lib/unitsml/formula.rb +++ b/lib/unitsml/formula.rb @@ -81,7 +81,8 @@ def to_plurimath(options = {}) :asciimath) end - Plurimath::Math.parse(compact_mathml_for_plurimath(to_mathml(options)), :mathml) + Plurimath::Math.parse(compact_mathml_for_plurimath(to_mathml(options)), + :mathml) end def dimensions_extraction diff --git a/lib/unitsml/mathml_helper.rb b/lib/unitsml/mathml_helper.rb index c7f8375..f73d08b 100644 --- a/lib/unitsml/mathml_helper.rb +++ b/lib/unitsml/mathml_helper.rb @@ -36,7 +36,7 @@ def mml_v4_class_for(klass_ref) private def coerce_mml_v4_collection_attributes!(klass, attributes) - return unless klass.respond_to?(:attributes) + return unless klass.is_a?(Class) && klass <= Lutaml::Model::Serializable attributes.each do |name, value| attribute = klass.attributes[name] diff --git a/lib/unitsml/opal.rb b/lib/unitsml/opal.rb index a41ca61..eee4d07 100644 --- a/lib/unitsml/opal.rb +++ b/lib/unitsml/opal.rb @@ -33,8 +33,10 @@ require "unitsml/version" require "unitsml/errors" require "unitsml/errors/base_error" +require "unitsml/errors/invalid_model_error" require "unitsml/errors/opal_payload_not_bundled_error" require "unitsml/errors/plurimath_load_error" +require "unitsml/errors/unsupported_payload_type_error" require "unitsml/opal/database_payload" @@ -44,6 +46,7 @@ require "unitsml/unitsdb" require "unitsml/unitsdb/database" require "unitsml/unitsdb/dimension_details" +require "unitsml/unitsdb/finders" require "unitsml/unitsdb/prefix_reference" require "unitsml/unitsdb/dimension" require "unitsml/unitsdb/dimensions" @@ -90,7 +93,10 @@ require "unitsml/parse" require "unitsml/parser" require "unitsml/prefix" +require "unitsml/prefix_adapter" require "unitsml/sqrt" require "unitsml/transform" require "unitsml/unit" require "unitsml/utility" +require "unitsml/xml" +require "unitsml/xml/formatter" diff --git a/lib/unitsml/opal/database_payload.rb b/lib/unitsml/opal/database_payload.rb index 1e16f7f..41a7e7c 100644 --- a/lib/unitsml/opal/database_payload.rb +++ b/lib/unitsml/opal/database_payload.rb @@ -4,4 +4,4 @@ # Do not edit by hand. Edit the YAML in unitsdb-ruby/data/ and # regenerate. This file is loaded by lib/unitsml/opal.rb under Opal # to satisfy Unitsml::Unitsdb::Database.from_db without a filesystem. -Unitsml::Unitsdb::Database.const_set(:DATABASE, {"schema_version"=>"2.0.0","units"=>[{"identifiers"=>[{"id"=>"NISTu1","type"=>"nist"},{"id"=>"u:meter","type"=>"unitsml"}],"short"=>"meter","root"=>true,"unit_system_reference"=>[{"id"=>"si-base","type"=>"unitsml"}],"names"=>[{"value"=>"metre","lang"=>"en"},{"value"=>"meter","lang"=>"en"},{"value"=>"mètre","lang"=>"fr"}],"symbols"=>[{"id"=>"m","ascii"=>"m","html"=>"m","latex"=>"\\ensuremath{\\mathrm{m}}","mathml"=>"m","unicode"=>"m"}],"quantity_references"=>[{"id"=>"NISTq1","type"=>"nist"},{"id"=>"NISTq100","type"=>"nist"},{"id"=>"NISTq101","type"=>"nist"},{"id"=>"NISTq102","type"=>"nist"},{"id"=>"NISTq103","type"=>"nist"},{"id"=>"NISTq104","type"=>"nist"},{"id"=>"NISTq105","type"=>"nist"},{"id"=>"NISTq114","type"=>"nist"},{"id"=>"NISTq48","type"=>"nist"},{"id"=>"NISTq95","type"=>"nist"},{"id"=>"NISTq96","type"=>"nist"},{"id"=>"NISTq97","type"=>"nist"},{"id"=>"NISTq98","type"=>"nist"},{"id"=>"NISTq99","type"=>"nist"}],"references"=>[{"type"=>"normative","uri"=>"http://si-digital-framework.org/SI/units/metre","authority"=>"si-digital-framework"},{"type"=>"informative","uri"=>"ucum:base-unit:code:m","authority"=>"ucum"},{"type"=>"informative","uri"=>"http://qudt.org/vocab/unit/M","authority"=>"qudt"}],"scale_reference"=>{"id"=>"continuous_ratio","type"=>"unitsml"}},{"identifiers"=>[{"id"=>"NISTu1.u3e-1/1","type"=>"nist"},{"id"=>"u:meter_per_second","type"=>"unitsml"}],"short"=>"meter_per_second","root"=>false,"unit_system_reference"=>[{"id"=>"SI_derived_non-special","type"=>"nist"}],"names"=>[{"value"=>"meter per second","lang"=>"en"}],"symbols"=>[{"id"=>"m*s^-1","ascii"=>"m*s^-1","html"=>"m/s","latex"=>"\\ensuremath{\\mathrm{m/s}}","mathml"=>"m/s","unicode"=>"m·s⁻¹"}],"quantity_references"=>[{"id"=>"NISTq107","type"=>"nist"},{"id"=>"NISTq116","type"=>"nist"},{"id"=>"NISTq117","type"=>"nist"},{"id"=>"NISTq12","type"=>"nist"}],"root_units"=>[{"power"=>-1,"unit_reference"=>{"id"=>"NISTu3","type"=>"nist"}},{"power"=>1,"unit_reference"=>{"id"=>"NISTu1","type"=>"nist"}}],"scale_reference"=>{"id"=>"continuous_ratio","type"=>"unitsml"}},{"identifiers"=>[{"id"=>"NISTu1.u3e-2/1","type"=>"nist"},{"id"=>"u:meter_per_second_squared","type"=>"unitsml"}],"short"=>"meter_per_second_squared","root"=>false,"unit_system_reference"=>[{"id"=>"SI_derived_non-special","type"=>"nist"}],"names"=>[{"value"=>"meter per second squared","lang"=>"en"}],"symbols"=>[{"id"=>"m*s^-2","ascii"=>"m*s^-2","html"=>"m/s2","latex"=>"\\ensuremath{\\mathrm{m/s^2}}","mathml"=>"m/s2","unicode"=>"m·s⁻²"}],"quantity_references"=>[{"id"=>"NISTq108","type"=>"nist"},{"id"=>"NISTq49","type"=>"nist"}],"root_units"=>[{"power"=>1,"unit_reference"=>{"id"=>"NISTu1","type"=>"nist"}},{"power"=>-2,"unit_reference"=>{"id"=>"NISTu3","type"=>"nist"}}],"scale_reference"=>{"id"=>"continuous_ratio","type"=>"unitsml"}},{"identifiers"=>[{"id"=>"NISTu10","type"=>"nist"},{"id"=>"u:steradian","type"=>"unitsml"}],"short"=>"steradian","root"=>true,"unit_system_reference"=>[{"id"=>"SI_derived_special","type"=>"nist"}],"names"=>[{"value"=>"steradian","lang"=>"en"},{"value"=>"stéradian","lang"=>"fr"}],"symbols"=>[{"id"=>"sr","ascii"=>"sr","html"=>"sr","latex"=>"\\ensuremath{\\mathrm{sr}}","mathml"=>"sr","unicode"=>"sr"}],"quantity_references"=>[{"id"=>"NISTq11","type"=>"nist"}],"si_derived_bases"=>[{"power"=>1,"unit_reference"=>{"id"=>"NISTu1","type"=>"nist"}},{"power"=>-1,"unit_reference"=>{"id"=>"NISTu1","type"=>"nist"}}],"references"=>[{"type"=>"normative","uri"=>"http://si-digital-framework.org/SI/units/steradian","authority"=>"si-digital-framework"},{"type"=>"informative","uri"=>"ucum:unit:si:code:sr","authority"=>"ucum"},{"type"=>"informative","uri"=>"http://qudt.org/vocab/unit/SR","authority"=>"qudt"}],"scale_reference"=>{"id"=>"continuous_ratio","type"=>"unitsml"}},{"identifiers"=>[{"id"=>"NISTu100","type"=>"nist"},{"id"=>"u:rem","type"=>"unitsml"}],"short"=>"rem","root"=>true,"unit_system_reference"=>[{"id"=>"non-SI_nist_acceptable","type"=>"nist"},{"id"=>"non-SI_not_acceptable","type"=>"nist"}],"names"=>[{"value"=>"rem","lang"=>"en"}],"symbols"=>[{"id"=>"rem","ascii"=>"rem","html"=>"rem","latex"=>"\\ensuremath{\\mathrm{rem}}","mathml"=>"rem","unicode"=>"rem"}],"quantity_references"=>[{"id"=>"NISTq39","type"=>"nist"}],"references"=>[{"type"=>"informative","uri"=>"http://qudt.org/vocab/unit/REM","authority"=>"qudt"}],"scale_reference"=>{"id"=>"continuous_ratio","type"=>"unitsml"}},{"identifiers"=>[{"id"=>"NISTu106","type"=>"nist"},{"id"=>"u:year_365","type"=>"unitsml"}],"short"=>"year_365","root"=>true,"unit_system_reference"=>[{"id"=>"non-SI_acceptable","type"=>"nist"}],"names"=>[{"value"=>"year (365 days)","lang"=>"en"},{"value"=>"year","lang"=>"en"}],"symbols"=>[{"id"=>"a_year","ascii"=>"a","html"=>"a","latex"=>"\\ensuremath{\\mathrm{a}}","mathml"=>"a","unicode"=>"a"}],"quantity_references"=>[{"id"=>"NISTq3","type"=>"nist"}],"references"=>[{"type"=>"informative","uri"=>"ucum:unit:iso1000:code:a","authority"=>"ucum"},{"type"=>"informative","uri"=>"http://qudt.org/vocab/unit/YR","authority"=>"qudt"}],"scale_reference"=>{"id"=>"continuous_ratio","type"=>"unitsml"}},{"identifiers"=>[{"id"=>"NISTu107","type"=>"nist"},{"id"=>"u:foot_per_minute","type"=>"unitsml"}],"short"=>"foot_per_minute","root"=>false,"unit_system_reference"=>[{"id"=>"non-SI_not_acceptable","type"=>"nist"}],"names"=>[{"value"=>"foot per 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efficiency","lang"=>"en"}],"references"=>[{"type"=>"informative","uri"=>"http://qudt.org/vocab/dimensionvector/A0E0L-2I0M0H0T0D0","authority"=>"qudt"}]}],"unit_systems"=>[{"identifiers"=>[{"id"=>"SI_base","type"=>"nist"},{"id"=>"us:si-base","type"=>"unitsml"}],"names"=>[{"value"=>"SI base units","lang"=>"en"}],"short"=>"si-base","acceptable"=>true,"references"=>[{"type"=>"informative","uri"=>"http://qudt.org/vocab/sou/SI","authority"=>"qudt"}]},{"identifiers"=>[{"id"=>"SI_compatible","type"=>"nist"},{"id"=>"us:si-compatible","type"=>"unitsml"}],"names"=>[{"value"=>"Units compatible with SI","lang"=>"en"}],"short"=>"si-compatible","acceptable"=>true},{"identifiers"=>[{"id"=>"SI_derived_non-special","type"=>"nist"},{"id"=>"us:si-derived-nonspecial","type"=>"unitsml"}],"names"=>[{"value"=>"SI-derived units non-special","lang"=>"en"}],"short"=>"si-derived-nonspecial","acceptable"=>true},{"identifiers"=>[{"id"=>"SI_derived_special","type"=>"nist"},{"id"=>"us:si-derived-special","type"=>"unitsml"}],"names"=>[{"value"=>"SI-derived units special","lang"=>"en"}],"short"=>"si-derived-special","acceptable"=>true},{"identifiers"=>[{"id"=>"non-SI_acceptable","type"=>"nist"},{"id"=>"us:nonsi-acceptable","type"=>"unitsml"}],"names"=>[{"value"=>"non-SI but acceptable","lang"=>"en"}],"short"=>"nonsi-acceptable","acceptable"=>true},{"identifiers"=>[{"id"=>"non-SI_nist_acceptable","type"=>"nist"},{"id"=>"us:nonsi-nist-acceptable","type"=>"unitsml"}],"names"=>[{"value"=>"non-SI but acceptable by NIST SP 811","lang"=>"en"}],"short"=>"nonsi-nist-acceptable","acceptable"=>true},{"identifiers"=>[{"id"=>"non-SI_not_acceptable","type"=>"nist"},{"id"=>"us:nonsi-unacceptable","type"=>"unitsml"}],"names"=>[{"value"=>"non-SI and not acceptable","lang"=>"en"}],"short"=>"nonsi-unacceptable","acceptable"=>false}]}.freeze) diff --git a/lib/unitsml/opal/payload_generator.rb b/lib/unitsml/opal/payload_generator.rb index 1a30d6a..93077de 100644 --- a/lib/unitsml/opal/payload_generator.rb +++ b/lib/unitsml/opal/payload_generator.rb @@ -8,6 +8,19 @@ class PayloadGenerator DEFAULT_OUTPUT_PATH = File.expand_path("database_payload.rb", __dir__).freeze + RECEIVER = "Unitsml::Unitsdb::Database" + METHOD = "load_opal_payload" + + # Maps a scalar value's class to the serializer that emits its + # Ruby source representation. Kept as a constant so adding a new + # scalar type is a one-line change (OCP). + SCALAR_SERIALIZERS = { + String => :inspect.to_proc, + Symbol => ->(v) { ":#{v}" }, + Integer => :to_s.to_proc, + Float => :to_s.to_proc, + }.freeze + def initialize(unitsdb_data_dir: default_data_dir) @unitsdb_data_dir = unitsdb_data_dir end @@ -37,8 +50,7 @@ def header end def body - "Unitsml::Unitsdb::Database.const_set(:DATABASE, " \ - "#{serialize(database_hash)}.freeze)\n" + "#{RECEIVER}.#{METHOD}(#{serialize(database_hash)}.freeze)\n" end def database_hash @@ -51,27 +63,32 @@ def database_hash # UTF-8 clean data. def serialize(value) case value - when Hash - "{#{value.map { |k, v| "#{serialize(k)}=>#{serialize(v)}" }.join(",")}}" - when Array - "[#{value.map { |v| serialize(v) }.join(",")}]" - when String then value.inspect - when Symbol then ":#{value}" - when Integer, Float then value.to_s + when Hash then serialize_hash(value) + when Array then serialize_array(value) when true then "true" when false then "false" when nil then "nil" - else - raise "Unsupported payload type: #{value.class}" + else serialize_scalar(value) end end - def default_data_dir - File.join(unitsdb_gem_path, "data") + def serialize_hash(value) + "{#{value.map { |k, v| "#{serialize(k)}=>#{serialize(v)}" }.join(',')}}" + end + + def serialize_array(value) + "[#{value.map { |v| serialize(v) }.join(',')}]" end - def unitsdb_gem_path - Gem.loaded_specs.fetch("unitsdb").full_gem_path + def serialize_scalar(value) + serializer = SCALAR_SERIALIZERS[value.class] + return serializer.call(value) if serializer + + raise Unitsml::Errors::UnsupportedPayloadTypeError, value.class + end + + def default_data_dir + ::Unitsdb.data_dir end end end diff --git a/lib/unitsml/parser.rb b/lib/unitsml/parser.rb index 88c302c..ff26b53 100644 --- a/lib/unitsml/parser.rb +++ b/lib/unitsml/parser.rb @@ -32,7 +32,7 @@ def update_units_exponents(array, inverse, sqrt = false) array.each do |object| if object.is_a?(Sqrt) object = object.value - if object.respond_to?(:power_numerator) + if object.is_a?(Unit) object.power_numerator = Number.new("0.5") else update_units_exponents([object], inverse, true) diff --git a/lib/unitsml/prefix_adapter.rb b/lib/unitsml/prefix_adapter.rb new file mode 100644 index 0000000..1d7c922 --- /dev/null +++ b/lib/unitsml/prefix_adapter.rb @@ -0,0 +1,82 @@ +# frozen_string_literal: true + +module Unitsml + # Value object that adapts the various "prefix-shaped" inputs flowing + # through Unitsml::Utility to a single, type-explicit interface. + # + # Dispatch is by `is_a?` / `case/when`, so type errors surface at the + # boundary instead of silently falling through. + # + # Recognized inputs: + # - `Unitsml::Prefix` — already adapted, has full API + # - `::Unitsdb::Prefix` — upstream record, has `symbols` + # - `Unitsml::Unitsdb::PrefixReference` — UnitsML reference, has `symbolid` + # - `::Unitsdb::PrefixReference` — bare id/type, needs lookup + # - `String` — prefix name, looked up + # - `nil` — null adapter + class PrefixAdapter + attr_reader :raw + + def initialize(raw) + @raw = raw + end + + def self.wrap(prefix) + return new(nil) if prefix.nil? + return prefix if prefix.is_a?(PrefixAdapter) + + case prefix + when Unitsml::Prefix, ::Unitsdb::Prefix, + Unitsml::Unitsdb::PrefixReference + new(prefix) + when ::Unitsdb::PrefixReference + from_id(prefix.id) + when String + from_name(prefix) + else + new(nil) + end + end + + def self.from_name(name) + return new(nil) unless Unitsml::Unitsdb.prefixes_array.include?(name) + + new(Unitsml::Prefix.new(name)) + end + + def self.from_id(id) + new(Unitsml::Unitsdb.prefixes.find_by_id(id)) + end + private_class_method :from_id + + def null? + @raw.nil? + end + + def base + @raw&.base + end + + def power + @raw&.power + end + + def symbolid + case @raw + when Unitsml::Prefix, Unitsml::Unitsdb::PrefixReference + @raw.symbolid + when ::Unitsdb::Prefix + @raw.symbols.first&.ascii + end + end + + def prefix_name + case @raw + when Unitsml::Prefix + @raw.prefix_name + when ::Unitsdb::Prefix, Unitsml::Unitsdb::PrefixReference + symbolid + end + end + end +end diff --git a/lib/unitsml/unitsdb.rb b/lib/unitsml/unitsdb.rb index 5ac7d6d..16b0532 100644 --- a/lib/unitsml/unitsdb.rb +++ b/lib/unitsml/unitsdb.rb @@ -6,6 +6,7 @@ module Unitsml module Unitsdb autoload :Database, "unitsml/unitsdb/database" autoload :DimensionDetails, "unitsml/unitsdb/dimension_details" + autoload :Finders, "unitsml/unitsdb/finders" autoload :PrefixReference, "unitsml/unitsdb/prefix_reference" autoload :Dimension, "unitsml/unitsdb/dimension" autoload :Dimensions, "unitsml/unitsdb/dimensions" @@ -15,12 +16,14 @@ module Unitsdb autoload :Quantities, "unitsml/unitsdb/quantities" class << self - REQUIRED_DATABASE_FILES = %w[ - prefixes.yaml - dimensions.yaml - units.yaml - quantities.yaml - unit_systems.yaml + CACHE_INSTANCE_VARIABLES = %i[ + @units + @prefixes + @dimensions + @quantities + @prefixes_array + @sized_prefixes + @database ].freeze def units @@ -66,19 +69,23 @@ def database @database ||= load_database end + def reset_caches + CACHE_INSTANCE_VARIABLES.each do |ivar| + remove_instance_variable(ivar) if instance_variable_defined?(ivar) + end + end + private + # Delegates to the upstream loader, falling back to the UnitsML + # Database subclass when the upstream cannot satisfy the request + # (e.g. context substitution not yet wired up). Both paths load + # from `Unitsdb.data_dir` — the upstream `Unitsdb.database` calls + # `Database.from_db(data_dir, ...)` internally, and so does the + # fallback. def load_database context_id = Configuration.context.id - if ::Unitsdb.respond_to?(:database) - return load_unitsdb_database(context_id) - end - - Database.from_db(database_path, context: context_id) - end - - def load_unitsdb_database(context_id) ::Unitsdb.database(context: context_id) rescue ::Unitsdb::Errors::DatabaseNotFoundError, ::Unitsdb::Errors::DatabaseFileNotFoundError @@ -86,27 +93,7 @@ def load_unitsdb_database(context_id) end def database_path - candidate_database_paths.find do |path| - database_files_present?(path) - end || - File.join(unitsdb_gem_path, "vendor", "unitsdb") - end - - def candidate_database_paths - [ - File.join(unitsdb_gem_path, "data"), - File.join(unitsdb_gem_path, "vendor", "unitsdb"), - ] - end - - def database_files_present?(dir_path) - REQUIRED_DATABASE_FILES.all? do |file_name| - File.exist?(File.join(dir_path, file_name)) - end - end - - def unitsdb_gem_path - Gem.loaded_specs.fetch("unitsdb").full_gem_path + ::Unitsdb.data_dir end end end diff --git a/lib/unitsml/unitsdb/database.rb b/lib/unitsml/unitsdb/database.rb index 67bd69a..bea136b 100644 --- a/lib/unitsml/unitsdb/database.rb +++ b/lib/unitsml/unitsdb/database.rb @@ -25,10 +25,7 @@ def self.reset_opal_payload end def self.opal_payload - return @opal_payload if instance_variable_defined?(:@opal_payload) - return unless const_defined?(:DATABASE, false) - - @opal_payload = const_get(:DATABASE, false) + @opal_payload end private_class_method :opal_payload diff --git a/lib/unitsml/unitsdb/dimension.rb b/lib/unitsml/unitsdb/dimension.rb index df5a975..cd27d82 100644 --- a/lib/unitsml/unitsdb/dimension.rb +++ b/lib/unitsml/unitsdb/dimension.rb @@ -3,48 +3,38 @@ module Unitsml module Unitsdb class Dimension < ::Unitsdb::Dimension + QUANTITY_KEYS = %i[ + length + mass + time + thermodynamic_temperature + amount_of_substance + luminous_intensity + plane_angle + electric_current + ].freeze + attr_reader :parsables, :parsable, :processed_keys, :vector def initialize(attrs) + @quantities = {} @parsables = {} @processed_keys = [] @parsable = false super end - def length=(value) - quantities_common_code(:length, value) - end - - def mass=(value) - quantities_common_code(:mass, value) - end - - def time=(value) - quantities_common_code(:time, value) - end - - def thermodynamic_temperature=(value) - quantities_common_code(:thermodynamic_temperature, value) - end - - def amount_of_substance=(value) - quantities_common_code(:amount_of_substance, value) - end - - def luminous_intensity=(value) - quantities_common_code(:luminous_intensity, value) - end - - def plane_angle=(value) - quantities_common_code(:plane_angle, value) - end + QUANTITY_KEYS.each do |key| + define_method("#{key}=") do |value| + register_quantity(key, value) + end - def electric_current=(value) - quantities_common_code(:electric_current, value) + define_method(key) do + @quantities[key] + end end def dim_symbols @@ -69,11 +59,11 @@ def id private - def quantities_common_code(instance_var, value) + def register_quantity(key, value) return if value.nil? - instance_variable_set(:"@#{instance_var}", value) - @processed_keys << instance_var.to_s + @quantities[key] = value + @processed_keys << key.to_s dim_symbols = dimension_symbols_for(value) return if Lutaml::Model::Utils.empty?(dim_symbols) @@ -83,12 +73,10 @@ def quantities_common_code(instance_var, value) def dimension_symbols_for(value) return [] if value.nil? + return Array(value.dim_symbols) if value.is_a?(::Unitsdb::Dimension) + return Array(value.symbols) if value.is_a?(::Unitsdb::DimensionDetails) - if value.respond_to?(:dim_symbols) - Array(value.dim_symbols) - else - Array(value.symbols) - end + [] end end diff --git a/lib/unitsml/unitsdb/dimensions.rb b/lib/unitsml/unitsdb/dimensions.rb index 373bd34..9352a3e 100644 --- a/lib/unitsml/unitsdb/dimensions.rb +++ b/lib/unitsml/unitsdb/dimensions.rb @@ -3,6 +3,8 @@ module Unitsml module Unitsdb class Dimensions < ::Unitsdb::Dimensions + include Unitsml::Unitsdb::Finders + def dimensions=(value) super(value.map { |d| Dimension.new(d.to_hash) }) end @@ -13,11 +15,11 @@ def find_by_vector(vector) end def find_by_id(d_id) - find(:id, d_id) + find_first_in(dimensions, field: :id, value: d_id) end def find_parsables_by_id(d_id) - find(:id, parsables[d_id]) + find_first_in(dimensions, field: :id, value: parsables[d_id]) end def parsables @@ -25,12 +27,6 @@ def parsables object.merge!(dimension.parsables) end end - - private - - def find(field, matching_data) - dimensions.find { |dim| dim.send(field) == matching_data } - end end Configuration.register_model(Dimensions, id: :dimensions) diff --git a/lib/unitsml/unitsdb/finders.rb b/lib/unitsml/unitsdb/finders.rb new file mode 100644 index 0000000..4f57011 --- /dev/null +++ b/lib/unitsml/unitsdb/finders.rb @@ -0,0 +1,27 @@ +# frozen_string_literal: true + +module Unitsml + module Unitsdb + # Shared lookup helpers for Unitsml collection wrappers. Each host + # collection (Units, Prefixes, Dimensions) keeps its own public + # find_by_* API; this module owns the two scanning shapes that the + # host implementations previously duplicated. + module Finders + # Find the first item in `collection` where `item. == value`. + def find_first_in(collection, field:, value:) + collection.find { |item| item.public_send(field) == value } + end + + # Find the first item in `collection` where `item.` contains + # an element whose `` equals `value`. Used for collections + # of items that expose a nested list of identifiers or symbols. + def find_first_through(collection, via:, field:, value:) + collection.find do |item| + item.public_send(via).any? do |inner| + inner.public_send(field) == value + end + end + end + end + end +end diff --git a/lib/unitsml/unitsdb/prefixes.rb b/lib/unitsml/unitsdb/prefixes.rb index 80256b3..a5c89c8 100644 --- a/lib/unitsml/unitsdb/prefixes.rb +++ b/lib/unitsml/unitsdb/prefixes.rb @@ -3,12 +3,15 @@ module Unitsml module Unitsdb class Prefixes < ::Unitsdb::Prefixes + include Unitsml::Unitsdb::Finders + def find_by_id(p_id) - find(p_id, :id, :identifiers) + find_first_through(prefixes, via: :identifiers, field: :id, value: p_id) end def find_by_symbol_name(ascii_sym) - find(ascii_sym, :ascii, :symbols) + find_first_through(prefixes, via: :symbols, field: :ascii, + value: ascii_sym) end def ascii_symbols @@ -19,16 +22,6 @@ def ascii_symbols names_array.concat(symbol) end end - - private - - def find(matching_data, field, prefix_method) - prefixes.find do |prefix| - prefix.public_send(prefix_method.to_sym).find do |object| - object.public_send(field) == matching_data - end - end - end end Configuration.register_model(Prefixes, id: :prefixes) diff --git a/lib/unitsml/unitsdb/unit.rb b/lib/unitsml/unitsdb/unit.rb index b2eaecd..c39cb64 100644 --- a/lib/unitsml/unitsdb/unit.rb +++ b/lib/unitsml/unitsdb/unit.rb @@ -4,9 +4,11 @@ module Unitsml module Unitsdb class Unit < ::Unitsdb::Unit def dimension_url - quantity_id = quantity_references[0].id + quantity_id = quantity_references.first&.id + return unless quantity_id + quantity = Unitsml::Unitsdb.quantities.find_by_id(quantity_id) - quantity.dimension_reference.id + quantity&.dimension_reference&.id end def en_name diff --git a/lib/unitsml/unitsdb/units.rb b/lib/unitsml/unitsdb/units.rb index 8716839..dddcc0d 100644 --- a/lib/unitsml/unitsdb/units.rb +++ b/lib/unitsml/unitsdb/units.rb @@ -3,12 +3,14 @@ module Unitsml module Unitsdb class Units < ::Unitsdb::Units + include Unitsml::Unitsdb::Finders + def find_by_id(u_id) - find(u_id, :id, :identifiers) + find_first_through(units, via: :identifiers, field: :id, value: u_id) end def find_by_name(u_name) - find(u_name, :id, :symbols) + find_first_through(units, via: :symbols, field: :id, value: u_name) end def filtered @@ -30,16 +32,6 @@ def symbols_hash unit.symbols&.each { |unit_sym| object[unit_sym.id] = unit } end end - - private - - def find(matching_data, field, unit_method) - units.find do |unit| - unit.public_send(unit_method.to_sym).find do |id| - id.public_send(field) == matching_data - end - end - end end Configuration.register_model(Units, id: :units) diff --git a/lib/unitsml/utility.rb b/lib/unitsml/utility.rb index 2033fae..61faf18 100644 --- a/lib/unitsml/utility.rb +++ b/lib/unitsml/utility.rb @@ -1,5 +1,7 @@ # frozen_string_literal: true +require "htmlentities" + module Unitsml module Utility # Unit to dimension @@ -109,8 +111,7 @@ def decompose_unit(u) prefix = if k.prefix_reference.nil? u.prefix else - combine_prefixes(prefix_object(k.prefix_reference), - u.prefix) + combine_prefixes(k.prefix_reference, u.prefix) end unit_name = Unitsdb.units.find_by_id(k.unit_reference.id).symbols.first.id exponent = (k.power&.to_i || 1) * (u.power_numerator&.to_f || 1) @@ -127,8 +128,7 @@ def gather_units(units) else m[-1][:unit]&.power_numerator = Number.new(numerator_value(k, m)) m[-1] = { - prefix: combine_prefixes(prefix_object(m[-1][:prefix]), - prefix_object(k[:prefix])), + prefix: combine_prefixes(m[-1][:prefix], k[:prefix]), unit: m[-1][:unit], } end @@ -144,72 +144,23 @@ def unit_numerator_float(object_hash) object_hash[:unit]&.power_numerator&.to_f || 1 end - def prefix_object(prefix) - return nil if prefix.nil? - return prefix if prefix_like?(prefix) - - if prefix.is_a?(String) - return nil unless Unitsdb.prefixes_array.any?(prefix) - - return Prefix.new(prefix) - end - - return Unitsdb.prefixes.find_by_id(prefix.id) if prefix.respond_to?(:id) - - prefix - end - def combine_prefixes(p1, p2) - p1 = prefix_object(p1) - p2 = prefix_object(p2) - return nil if p1.nil? && p2.nil? - return prefix_symbolid(p1) if p2.nil? - return prefix_symbolid(p2) if p1.nil? - return UNKNOWN if prefix_base(p1) != prefix_base(p2) + a1 = PrefixAdapter.wrap(p1) + a2 = PrefixAdapter.wrap(p2) + return nil if a1.null? && a2.null? + return a1.symbolid if a2.null? + return a2.symbolid if a1.null? + return UNKNOWN if a1.base != a2.base Unitsdb.prefixes_array.each do |prefix_name| - p = prefix_object(prefix_name) - return p if prefix_base(p) == prefix_base(p1) && - prefix_power(p) == prefix_power(p1) + prefix_power(p2) + candidate = PrefixAdapter.from_name(prefix_name) + return candidate.raw if candidate.base == a1.base && + candidate.power == a1.power + a2.power end UNKNOWN end - def prefix_like?(prefix) - prefix.respond_to?(:base) && prefix.respond_to?(:power) && - (prefix.respond_to?(:symbolid) || prefix.respond_to?(:symbols)) - end - - def prefix_symbolid(prefix) - return prefix.symbolid if prefix.respond_to?(:symbolid) - - prefix_record = resolved_prefix(prefix) - return unless prefix_record - - prefix_record.symbols&.first&.ascii - end - - def prefix_base(prefix) - return prefix.base if prefix.respond_to?(:base) - - resolved_prefix(prefix)&.base - end - - def prefix_power(prefix) - return prefix.power if prefix.respond_to?(:power) - - resolved_prefix(prefix)&.power - end - - def resolved_prefix(prefix) - return prefix if prefix.nil? - return prefix if prefix.respond_to?(:symbols) && prefix.respond_to?(:base) && prefix.respond_to?(:power) - return Unitsdb.prefixes.find_by_id(prefix.id) if prefix.respond_to?(:id) - - prefix - end - def unit(units, formula, dims, norm_text, name, options) attributes = { id: unit_id(norm_text), @@ -219,13 +170,11 @@ def unit(units, formula, dims, norm_text, name, options) root_units: rootunits(units), } attributes[:dimension_url] = "##{dim_id(dims)}" if dims - Model::Unit.new(**attributes, lutaml_register: Configuration.context.id).to_xml - .force_encoding("UTF-8") - .gsub("<", "<") - .gsub(">", ">") - .gsub("&", "&") - .gsub(/−/, "−") - .gsub(/⋅/, "⋅") + xml = Model::Unit.new( + **attributes, + lutaml_register: Configuration.context.id, + ).to_xml + Xml::Formatter.format_unit(xml) end def unitname(text, name) @@ -275,10 +224,11 @@ def dimension(norm_text) dim_attrs = { id: dim_id } dimid2dimensions(dim_id)&.compact&.each { |u| dimension1(u, dim_attrs) } - Model::Dimension.new( + xml = Model::Dimension.new( dim_attrs, lutaml_register: Configuration.context.id, - ).to_xml.force_encoding("UTF-8") + ).to_xml + xml.force_encoding("UTF-8") end def dimension1(dim, dims_hash) @@ -323,34 +273,52 @@ def prefixes(units, options) end def prefix_xml(prefix, options) - Model::Prefix.new( + xml = Model::Prefix.new( prefix_attributes(prefix, options), lutaml_register: Configuration.context.id, - ).to_xml.force_encoding("UTF-8").gsub("&", "&") + ).to_xml + Xml::Formatter.format_prefix(xml) end def prefix_attributes(prefix, options) + adapter = PrefixAdapter.wrap(prefix) { - prefix_base: prefix&.base, - prefix_power: prefix&.power, - id: prefix&.id, - name: prefix_name(prefix), + prefix_base: adapter.base, + prefix_power: adapter.power, + id: prefix_id(prefix, adapter), + name: prefix_name(prefix, adapter), symbol: prefix_symbols(prefix, options), } end - def prefix_name(prefix) + def prefix_id(prefix, adapter) + if prefix.is_a?(Unitsml::Prefix) + prefix.id + else + adapter.raw&.identifiers&.find do |i| + i.type == "nist" + end&.id + end + end + + def prefix_name(prefix, adapter) + name_value = if prefix.is_a?(Unitsml::Prefix) + prefix.name + elsif adapter.raw.is_a?(::Unitsdb::Prefix) + adapter.raw.names.find { |n| n.lang == "en" }&.value + end Model::Prefixes::Name.new( - content: prefix&.name, + content: name_value, lutaml_register: Configuration.context.id, ) end def prefix_symbols(prefix, options) + adapter = PrefixAdapter.wrap(prefix) PREFIX_SYMBOL_METHODS.map do |type, method_name| Model::Prefixes::Symbol.new( type: type, - content: prefix&.public_send(method_name, options), + content: adapter.raw&.public_send(method_name, options), lutaml_register: Configuration.context.id, ) end @@ -393,10 +361,11 @@ def dimension_components(dims) dim_attrs = { id: dim_id(dims) } dims.map { |u| dimension1(u, dim_attrs) } - Model::Dimension.new( + xml = Model::Dimension.new( **dim_attrs, lutaml_register: Configuration.context.id, - ).to_xml.force_encoding("UTF-8") + ).to_xml + xml.force_encoding("UTF-8") end def quantity(normtext, instance) @@ -411,21 +380,21 @@ def quantity(normtext, instance) def unit_nist_id(unit) return unless unit - return unit.nist_id if unit.respond_to?(:nist_id) + return unit.nist_id if unit.is_a?(Unitsml::Unitsdb::Unit) unit.identifiers&.find { |identifier| identifier.type == "nist" }&.id end def unit_en_name(unit) return unless unit - return unit.en_name if unit.respond_to?(:en_name) + return unit.en_name if unit.is_a?(Unitsml::Unitsdb::Unit) unit.names&.find { |name| name.lang == "en" }&.value end def unit_dimension_id(unit) return unless unit - return unit.dimension_url if unit.respond_to?(:dimension_url) + return unit.dimension_url if unit.is_a?(Unitsml::Unitsdb::Unit) unit.dimension_reference&.id || quantity_dimension_id(quantity_instance(unit.quantity_references&.first&.id)) @@ -441,19 +410,21 @@ def unit_or_quantity(unit, quantity) end def model_quantity_xml(id, url) - Model::Quantity.new( + xml = Model::Quantity.new( id: id, name: quantity_name(id), dimension_url: url, lutaml_register: Configuration.context.id, - ).to_xml.force_encoding("UTF-8") + ).to_xml + xml.force_encoding("UTF-8") end def quantity_name(id) quantity_instance(id)&.names&.filter_map do |name| next unless name.lang == "en" - Model::Quantities::Name.new(content: name.value, lutaml_register: Configuration.context.id) + Model::Quantities::Name.new(content: name.value, + lutaml_register: Configuration.context.id) end end diff --git a/lib/unitsml/xml.rb b/lib/unitsml/xml.rb new file mode 100644 index 0000000..92e98a1 --- /dev/null +++ b/lib/unitsml/xml.rb @@ -0,0 +1,7 @@ +# frozen_string_literal: true + +module Unitsml + module Xml + autoload :Formatter, "unitsml/xml/formatter" + end +end diff --git a/lib/unitsml/xml/formatter.rb b/lib/unitsml/xml/formatter.rb new file mode 100644 index 0000000..1f5229b --- /dev/null +++ b/lib/unitsml/xml/formatter.rb @@ -0,0 +1,63 @@ +# frozen_string_literal: true + +module Unitsml + module Xml + # Owns the canonical post-processing applied to XML emitted by + # Unitsml::Model::* before it is returned to callers. Previously + # inlined as repeated `.gsub` chains at six call sites in + # Unitsml::Utility — this module is the single source of truth. + # + # The chain has two logical phases: + # 1. Decode XML entities that lutaml-model emitted but UnitsML + # consumers expect as raw characters (`<` → `<`, etc.). + # 2. Re-encode Unicode mathematical symbols (minus, dot operator) + # as numeric character references for downstream XML consumers + # that aren't guaranteed UTF-8 clean transport. + module Formatter + ENTITY_DECODINGS = { + "<" => "<", + ">" => ">", + "&" => "&", + }.freeze + + UNIT_SYMBOL_ENCODINGS = { + "−" => "−", + "⋅" => "⋅", + }.freeze + + module_function + + # Full post-processing for UnitsML XML: entity decode + # followed by Unicode → numeric-reference encoding. + def format_unit(xml) + decoded = decode_entities(xml) + encode_unit_symbols(decoded) + end + + # Minimal post-processing for XML: only the ampersand + # decode is needed (UnitsML prefix symbols never contain the + # other reserved characters or Unicode math symbols). + def format_prefix(xml) + unfrozen(xml).force_encoding("UTF-8").gsub("&", "&") + end + + def decode_entities(xml) + buffer = unfrozen(xml).force_encoding("UTF-8") + ENTITY_DECODINGS.reduce(buffer) do |acc, (from, to)| + acc.gsub(from, to) + end + end + + def encode_unit_symbols(xml) + UNIT_SYMBOL_ENCODINGS.reduce(xml) do |buffer, (from, to)| + buffer.gsub(from, to) + end + end + + def unfrozen(xml) + xml.frozen? ? xml.dup : xml + end + private_class_method :unfrozen + end + end +end diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb index d27ddf1..37e4cbb 100644 --- a/spec/spec_helper.rb +++ b/spec/spec_helper.rb @@ -4,6 +4,8 @@ require_relative "../lib/unitsml" require "canon" +Dir[File.join(__dir__, "support", "**", "*.rb")].each { |f| require f } + Lutaml::Model::Config.configure do |config| config.xml_adapter_type = :nokogiri end diff --git a/spec/support/payload_helper.rb b/spec/support/payload_helper.rb new file mode 100644 index 0000000..b06ba3f --- /dev/null +++ b/spec/support/payload_helper.rb @@ -0,0 +1,29 @@ +# frozen_string_literal: true + +# Spec helper for slicing the Ruby hash literal out of an auto-generated +# `Unitsml::Unitsdb::Database` payload file. Used by both the +# PayloadGenerator spec and the payload-sync spec. +module PayloadHelper + WRAPPER_PREFIXES = [ + "Unitsml::Unitsdb::Database.load_opal_payload(", + "Unitsml::Unitsdb::Database.const_set(:DATABASE, ", + ].freeze + + WRAPPER_SUFFIX = ".freeze)\n" + + module_function + + # Strips comments, leading/trailing wrapper, and `.freeze` so the + # remainder is a bare Ruby hash literal that can be `eval`-ed. + def extract_payload_hash_literal(source) + non_comment_lines = source.each_line.reject do |line| + line.start_with?("#") || line.strip.empty? + end + + joined = non_comment_lines.join + prefix = WRAPPER_PREFIXES.find { |candidate| joined.start_with?(candidate) } + raise "No known payload wrapper prefix found" unless prefix + + joined.delete_prefix(prefix).delete_suffix(WRAPPER_SUFFIX) + end +end diff --git a/spec/unitsml/configuration_spec.rb b/spec/unitsml/configuration_spec.rb new file mode 100644 index 0000000..c6fa2fb --- /dev/null +++ b/spec/unitsml/configuration_spec.rb @@ -0,0 +1,66 @@ +# frozen_string_literal: true + +require "spec_helper" + +RSpec.describe Unitsml::Configuration do + describe ".register_model" do + context "with a Unitsdb::* subclass" do + it "registers the model under the given id" do + klass = Class.new(Unitsdb::Unit) + described_class.register_model(klass, id: :test_unit) + + expect(described_class.registered_models[:test_unit]).to eq(klass) + ensure + described_class.registered_models.delete(:test_unit) + end + end + + context "with a class that is not a Unitsdb::* subclass" do + it "raises InvalidModelError" do + expect do + described_class.register_model(Class.new(Object), id: :bad) + end.to raise_error(Unitsml::Errors::InvalidModelError, /UnitsML model/) + end + end + + context "with a non-class argument" do + it "raises InvalidModelError" do + expect do + described_class.register_model("not a class", id: :bad) + end.to raise_error(Unitsml::Errors::InvalidModelError) + end + end + end + + describe ".build_context" do + it "produces a context whose id matches CONTEXT_ID" do + context = described_class.context(force_populate: true) + + expect(context.id).to eq(described_class::CONTEXT_ID) + end + + it "is idempotent across calls" do + first = described_class.context(force_populate: true) + second = described_class.context(force_populate: true) + + expect(second.id).to eq(first.id) + end + end + + describe ".unitsdb_model_subclass?" do + it "returns true for a Unitsdb::* subclass" do + expect(described_class.unitsdb_model_subclass?(Class.new(Unitsdb::Unit))) + .to be(true) + end + + it "returns false for a plain Ruby class" do + expect(described_class.unitsdb_model_subclass?(Class.new(Object))) + .to be(false) + end + + it "returns false for a non-class" do + expect(described_class.unitsdb_model_subclass?(Object.new)) + .to be(false) + end + end +end diff --git a/spec/unitsml/errors/invalid_model_error_spec.rb b/spec/unitsml/errors/invalid_model_error_spec.rb new file mode 100644 index 0000000..a8475a8 --- /dev/null +++ b/spec/unitsml/errors/invalid_model_error_spec.rb @@ -0,0 +1,19 @@ +# frozen_string_literal: true + +require "spec_helper" + +RSpec.describe Unitsml::Errors::InvalidModelError do + it "is a BaseError" do + expect(described_class).to be < Unitsml::Errors::BaseError + end + + it "mentions the offending class and its superclass in the message" do + klass = Class.new(Unitsdb::Unit) + def klass.name = "OffendingUnitClass" + + error = described_class.new(klass) + + expect(error.message).to include("OffendingUnitClass") + expect(error.message).to include("Unitsdb::Unit") + end +end diff --git a/spec/unitsml/errors/unsupported_payload_type_error_spec.rb b/spec/unitsml/errors/unsupported_payload_type_error_spec.rb new file mode 100644 index 0000000..0ed4d55 --- /dev/null +++ b/spec/unitsml/errors/unsupported_payload_type_error_spec.rb @@ -0,0 +1,16 @@ +# frozen_string_literal: true + +require "spec_helper" + +RSpec.describe Unitsml::Errors::UnsupportedPayloadTypeError do + it "is a BaseError" do + expect(described_class).to be < Unitsml::Errors::BaseError + end + + it "mentions the offending class in the message" do + error = described_class.new(Hash) + + expect(error.message).to include("Hash") + expect(error.message).to include("PayloadGenerator") + end +end diff --git a/spec/unitsml/opal/payload_generator_spec.rb b/spec/unitsml/opal/payload_generator_spec.rb index 4219d2e..e89282f 100644 --- a/spec/unitsml/opal/payload_generator_spec.rb +++ b/spec/unitsml/opal/payload_generator_spec.rb @@ -4,29 +4,13 @@ require "tmpdir" require "unitsml/opal/payload_generator" -HEADER_LINES = [ - "# frozen_string_literal: true\n", - "\n", - "# AUTO-GENERATED by `bundle exec rake unitsml:generate_opal_payload`.\n", - "# Do not edit by hand. Edit the YAML in unitsdb-ruby/data/ and\n", - "# regenerate. This file is loaded by lib/unitsml/opal.rb under Opal\n", - "# to satisfy Unitsml::Unitsdb::Database.from_db without a filesystem.\n", - "Unitsml::Unitsdb::Database.const_set(:DATABASE, ", -].freeze - RSpec.describe Unitsml::Opal::PayloadGenerator do - let(:unitsdb_data_dir) do - File.join(Gem.loaded_specs.fetch("unitsdb").full_gem_path, "data") - end + let(:unitsdb_data_dir) { Unitsdb.data_dir } let(:real_database_hash) do Unitsdb::Database.from_db(unitsdb_data_dir).to_hash end - def extract_hash_literal(source) - source.delete_prefix(HEADER_LINES.join).delete_suffix(".freeze)\n") - end - describe "#call" do subject(:source) { described_class.new.call } @@ -38,9 +22,9 @@ def extract_hash_literal(source) expect(source).to include("AUTO-GENERATED") end - it "defines DATABASE on Unitsml::Unitsdb::Database via const_set" do + it "registers the payload via load_opal_payload" do expect(source) - .to match(/Unitsml::Unitsdb::Database\.const_set\(:DATABASE,/) + .to include("Unitsml::Unitsdb::Database.load_opal_payload(") end it "freezes the payload hash" do @@ -48,7 +32,7 @@ def extract_hash_literal(source) end it "produces a hash that reproduces the source database" do - parsed = eval(extract_hash_literal(source)) # rubocop:disable Security/Eval + parsed = eval(PayloadHelper.extract_payload_hash_literal(source)) # rubocop:disable Security/Eval expect(parsed).to eq(real_database_hash) end end diff --git a/spec/unitsml/payload_sync_spec.rb b/spec/unitsml/payload_sync_spec.rb index d61222d..01022b6 100644 --- a/spec/unitsml/payload_sync_spec.rb +++ b/spec/unitsml/payload_sync_spec.rb @@ -17,15 +17,6 @@ let(:generator_source) { Unitsml::Opal::PayloadGenerator.new.call } - def extract_hash_literal(source) - prefix = "Unitsml::Unitsdb::Database.const_set(:DATABASE, " - suffix = ".freeze)\n" - non_comment = source.each_line.reject do |line| - line.start_with?("#") || line.strip.empty? - end - non_comment.join.delete_prefix(prefix).delete_suffix(suffix) - end - it "exists at lib/unitsml/opal/database_payload.rb" do expect(committed_payload_path).to exist end @@ -40,7 +31,7 @@ def extract_hash_literal(source) end it "round-trips through Unitsml::Unitsdb::Database.from_hash" do - payload = eval(extract_hash_literal(committed_source)) # rubocop:disable Security/Eval + payload = eval(PayloadHelper.extract_payload_hash_literal(committed_source)) # rubocop:disable Security/Eval reconstructed = Unitsml::Unitsdb::Database.from_hash(payload) expect(reconstructed).to be_a(Unitsml::Unitsdb::Database) diff --git a/spec/unitsml/prefix_adapter_spec.rb b/spec/unitsml/prefix_adapter_spec.rb new file mode 100644 index 0000000..535f290 --- /dev/null +++ b/spec/unitsml/prefix_adapter_spec.rb @@ -0,0 +1,73 @@ +# frozen_string_literal: true + +require "spec_helper" + +RSpec.describe Unitsml::PrefixAdapter do + describe ".wrap" do + context "with nil" do + it "returns a null adapter" do + adapter = described_class.wrap(nil) + + expect(adapter).to be_null + expect(adapter.base).to be_nil + expect(adapter.power).to be_nil + expect(adapter.symbolid).to be_nil + end + end + + context "with a Unitsml::Prefix instance" do + it "wraps it directly and exposes symbolid/base/power" do + prefix = Unitsml::Prefix.new("m") # milli + + adapter = described_class.wrap(prefix) + + expect(adapter).not_to be_null + expect(adapter.raw).to eq(prefix) + expect(adapter.base).to eq(prefix.base) + expect(adapter.power).to eq(prefix.power) + expect(adapter.symbolid).to eq(prefix.symbolid) + end + end + + context "with a String name" do + it "resolves the name to a Unitsml::Prefix when known" do + adapter = described_class.wrap("m") + + expect(adapter).not_to be_null + expect(adapter.raw).to be_a(Unitsml::Prefix) + expect(adapter.raw.prefix_name).to eq("m") + end + + it "returns a null adapter for an unknown name" do + adapter = described_class.wrap("not-a-real-prefix") + + expect(adapter).to be_null + end + end + + context "with an already-adapted value" do + it "returns the same adapter" do + prefix = Unitsml::Prefix.new("m") + adapter = described_class.wrap(prefix) + + expect(described_class.wrap(adapter)).to equal(adapter) + end + end + + context "with an unrecognized type" do + it "returns a null adapter" do + adapter = described_class.wrap(Object.new) + + expect(adapter).to be_null + end + end + end + + describe "#prefix_name" do + it "returns prefix_name when raw is a Unitsml::Prefix" do + prefix = Unitsml::Prefix.new("m") + + expect(described_class.wrap(prefix).prefix_name).to eq("m") + end + end +end diff --git a/spec/unitsml/unit_spec.rb b/spec/unitsml/unit_spec.rb index 2b317c2..9621197 100644 --- a/spec/unitsml/unit_spec.rb +++ b/spec/unitsml/unit_spec.rb @@ -4,34 +4,46 @@ RSpec.describe Unitsml::Unit do describe "#to_mathml" do - let(:mathml) { 'm' } - let(:prefix) { instance_double(Unitsml::Prefix) } - let(:unit) { described_class.new("m", nil, prefix: prefix) } - let(:parsed_unit) { instance_double(ParsedUnitSymbol, value: ["m"]) } - let(:updated_value) { instance_double(UpdatedMathmlValue) } - - before do - stub_const("ParsedUnitSymbol", Class.new) - stub_const("UpdatedMathmlValue", Class.new) - stub_const("UnitSymbol", Class.new) - - allow(unit).to receive(:unit_symbols).and_return(unit_symbol) - allow(unit).to receive(:mml_v4_from_xml).with("mi", mathml) - .and_return(parsed_unit) - allow(prefix).to receive(:to_mathml) - .with(hash_including(parent: parsed_unit)) - .and_return("m") - allow(unit).to receive(:mml_v4_with_content) - .with(parsed_unit, "mm") - .and_return(updated_value) + subject(:result) { unit.to_mathml({}) } + + context "with a bare SI unit" do + let(:unit) { described_class.new("m") } + + it "returns an mi method_name" do + expect(result[:method_name]).to eq(:mi) + end + + it "returns an Mml::V4::Mi value" do + expect(result[:value]).to be_a(Mml::V4::Mi) + end end - def unit_symbol - instance_double(UnitSymbol, mathml: mathml) + context "with a prefixed unit (milli + meter)" do + let(:prefix) { Unitsml::Prefix.new("m") } + let(:unit) { described_class.new("m", nil, prefix: prefix) } + + it "returns an mi method_name" do + expect(result[:method_name]).to eq(:mi) + end + + it "returns an Mml::V4::Mi value carrying both prefix and unit content" do + value = result[:value] + expect(value).to be_a(Mml::V4::Mi) + combined = Array(value.value).join + expect(combined).to include("m") + end end - it "joins parsed token collections before prefix concatenation" do - expect(unit.to_mathml({})).to eq(method_name: :mi, value: updated_value) + context "with a power numerator" do + let(:unit) { described_class.new("m", Unitsml::Number.new("2")) } + + it "returns an msup method_name" do + expect(result[:method_name]).to eq(:msup) + end + + it "returns an Mml::V4::Msup value" do + expect(result[:value]).to be_a(Mml::V4::Msup) + end end end end diff --git a/spec/unitsml/unitsdb/database_spec.rb b/spec/unitsml/unitsdb/database_spec.rb index b94c0f8..58da0ef 100644 --- a/spec/unitsml/unitsdb/database_spec.rb +++ b/spec/unitsml/unitsdb/database_spec.rb @@ -48,32 +48,20 @@ expect(described_class).to have_received(:from_hash) .with(payload, register: :unitsml_ruby) end - - it "falls back to a committed DATABASE constant" do # rubocop:disable RSpec/ExampleLength - payload = { "units" => [:from_const] } - subclass = Class.new(described_class) - subclass.const_set(:DATABASE, payload) - allow(subclass).to receive(:from_hash).and_return(:database) - - result = subclass.from_db("/does/not/matter", context: :unitsml_ruby) - - expect(result).to eq(:database) - expect(subclass).to have_received(:from_hash) - .with(payload, register: :unitsml_ruby) - end end end describe Unitsml::Unitsdb, ".database" do let(:context) { Struct.new(:id).new(:unitsml_ruby) } - before do - described_class.instance_variable_set(:@database, nil) - allow(Unitsml::Configuration).to receive(:context).and_return(context) + around do |example| + described_class.reset_caches + example.run + described_class.reset_caches end - after do - described_class.instance_variable_set(:@database, nil) + before do + allow(Unitsml::Configuration).to receive(:context).and_return(context) end context "when running on opal and unitsdb-ruby exposes a database loader" do diff --git a/spec/unitsml/unitsdb/dimension_spec.rb b/spec/unitsml/unitsdb/dimension_spec.rb new file mode 100644 index 0000000..01d627f --- /dev/null +++ b/spec/unitsml/unitsdb/dimension_spec.rb @@ -0,0 +1,121 @@ +# frozen_string_literal: true + +require "spec_helper" + +def build_dimension_details(symbol:, power:) + Unitsdb::DimensionDetails.new( + symbol: symbol, + power: power, + symbols: [ + Unitsdb::SymbolPresentations.new( + id: "dim_#{symbol}", + ascii: symbol, + ), + ], + ) +end + +RSpec.describe Unitsml::Unitsdb::Dimension do + let(:identifiers) do + [Unitsdb::Identifier.new(id: "NISTd1", type: "nist")] + end + + def dimension_with_three_quantities + length = build_dimension_details(symbol: "L", power: 1) + mass = build_dimension_details(symbol: "M", power: 1) + time = build_dimension_details(symbol: "T", power: 1) + dimension = described_class.new(identifiers: identifiers) + dimension.length = length + dimension.mass = mass + dimension.time = time + [dimension, length, mass, time] + end + + describe "quantity setters" do + it "registers length, mass, and time quantities" do + dimension = described_class.new(identifiers: identifiers) + dimension.length = build_dimension_details(symbol: "L", power: 1) + dimension.mass = build_dimension_details(symbol: "M", power: 1) + dimension.time = build_dimension_details(symbol: "T", power: 1) + + expect(dimension.processed_keys) + .to contain_exactly("length", "mass", "time") + end + + it "exposes each quantity via a reader matching its setter" do + dimension, length, mass, time = dimension_with_three_quantities + expect(dimension.length).to eq(length) + expect(dimension.mass).to eq(mass) + expect(dimension.time).to eq(time) + end + + it "ignores nil values without recording a processed key" do + dimension = described_class.new(identifiers: identifiers) + dimension.length = nil + + expect(dimension.length).to be_nil + expect(dimension.processed_keys).to be_empty + end + + it "handles every quantity key" do + keys = described_class::QUANTITY_KEYS + dimension = described_class.new(identifiers: identifiers) + + keys.each do |key| + dimension.public_send("#{key}=", + build_dimension_details(symbol: "X", power: 1)) + end + + expect(dimension.processed_keys).to match_array(keys.map(&:to_s)) + end + end + + describe "#dim_symbols" do + it "collects the dim symbol ids across processed keys" do + dimension = described_class.new(identifiers: identifiers) + dimension.length = build_dimension_details(symbol: "L", power: 1) + dimension.mass = build_dimension_details(symbol: "M", power: 1) + + expect(dimension.dim_symbols).to contain_exactly("dim_L", "dim_M") + end + end + + describe "#processed_symbol" do + it "returns the symbol of the first processed quantity" do + dimension = described_class.new(identifiers: identifiers) + dimension.length = build_dimension_details(symbol: "L", power: 1) + + expect(dimension.processed_symbol).to eq("L") + end + end + + describe "#set_vector" do + it "joins the powers of each dimension quantity in DIMS_VECTOR order" do + dimension = described_class.new(identifiers: identifiers) + dimension.length = build_dimension_details(symbol: "L", power: 1) + dimension.mass = build_dimension_details(symbol: "M", power: 2) + + # DIMS_VECTOR order: ThermodynamicTemperature, AmountOfSubstance, + # LuminousIntensity, ElectricCurrent, PlaneAngle, Length, Mass, Time + # Unset dimensions contribute nil (blank). + expect(dimension.set_vector).to eq(":::::1:2:") + end + end + + describe "#id" do + it "returns the NIST identifier id" do + dimension = described_class.new(identifiers: identifiers) + + expect(dimension.id).to eq("NISTd1") + end + + it "returns nil when no NIST identifier is present" do + dimension = described_class.new( + identifiers: [Unitsdb::Identifier.new(id: "u:dim_1", + type: "unitsml")], + ) + + expect(dimension.id).to be_nil + end + end +end diff --git a/spec/unitsml/unitsdb/finders_spec.rb b/spec/unitsml/unitsdb/finders_spec.rb new file mode 100644 index 0000000..548682d --- /dev/null +++ b/spec/unitsml/unitsdb/finders_spec.rb @@ -0,0 +1,66 @@ +# frozen_string_literal: true + +require "spec_helper" + +# Lightweight value objects that satisfy the Finders interface without +# pulling in real Unitsdb models. Defined at file top-level so they +# stay stable across the suite. +FinderTestItem = Struct.new(:id, :name, :identifiers, keyword_init: true) +FinderTestIdentifier = Struct.new(:id, :type, keyword_init: true) + +RSpec.describe Unitsml::Unitsdb::Finders do + let(:host_class) do + Class.new do + include Unitsml::Unitsdb::Finders + end + end + + let(:host) { host_class.new } + let(:collection) do + [ + FinderTestItem.new( + id: "outer-1", + name: "first", + identifiers: [FinderTestIdentifier.new(id: "NISTu1", type: "nist")], + ), + FinderTestItem.new( + id: "outer-2", + name: "second", + identifiers: [ + FinderTestIdentifier.new(id: "NISTu2", type: "nist"), + FinderTestIdentifier.new(id: "u:meter", type: "unitsml"), + ], + ), + ] + end + + describe "#find_first_in" do + it "returns the first item where item. == value" do + found = host.find_first_in(collection, field: :id, value: "outer-2") + expect(found.name).to eq("second") + end + + it "returns nil when no item matches" do + found = host.find_first_in(collection, field: :id, value: "missing") + expect(found).to be_nil + end + end + + describe "#find_first_through" do + it "finds via a nested list element matching field" do + found = host.find_first_through(collection, + via: :identifiers, + field: :id, + value: "u:meter") + expect(found.name).to eq("second") + end + + it "returns nil when no nested element matches" do + found = host.find_first_through(collection, + via: :identifiers, + field: :id, + value: "nope") + expect(found).to be_nil + end + end +end diff --git a/spec/unitsml/unitsdb/unit_spec.rb b/spec/unitsml/unitsdb/unit_spec.rb new file mode 100644 index 0000000..2bb1eb6 --- /dev/null +++ b/spec/unitsml/unitsdb/unit_spec.rb @@ -0,0 +1,69 @@ +# frozen_string_literal: true + +require "spec_helper" + +RSpec.describe Unitsml::Unitsdb::Unit do + describe "#en_name" do + it "returns the value of the English name" do + unit = described_class.new( + names: [ + Unitsdb::LocalizedString.new(value: "meter", lang: "en"), + Unitsdb::LocalizedString.new(value: "mètre", lang: "fr"), + ], + ) + + expect(unit.en_name).to eq("meter") + end + + it "returns nil when no English name is present" do + unit = described_class.new( + names: [Unitsdb::LocalizedString.new(value: "mètre", lang: "fr")], + ) + + expect(unit.en_name).to be_nil + end + end + + describe "#nist_id" do + it "returns the id of the NIST identifier" do + unit = described_class.new( + identifiers: [ + Unitsdb::Identifier.new(id: "NISTu1", type: "nist"), + Unitsdb::Identifier.new(id: "u:meter", type: "unitsml"), + ], + ) + + expect(unit.nist_id).to eq("NISTu1") + end + + it "returns nil when no NIST identifier is present" do + unit = described_class.new( + identifiers: [ + Unitsdb::Identifier.new(id: "u:meter", type: "unitsml"), + ], + ) + + expect(unit.nist_id).to be_nil + end + end + + describe "#dimension_url" do + it "resolves the dimension id through the first quantity reference" do + unit = described_class.new( + quantity_references: [ + Unitsdb::QuantityReference.new(id: "NISTq1", type: "nist"), + ], + ) + + # NISTq1 (length) is seeded in the bundled unitsdb data and + # points at NISTd1 (the Length dimension). + expect(unit.dimension_url).to eq("NISTd1") + end + + it "returns nil when quantity_references is empty" do + unit = described_class.new(quantity_references: []) + + expect(unit.dimension_url).to be_nil + end + end +end diff --git a/spec/unitsml/utility_spec.rb b/spec/unitsml/utility_spec.rb new file mode 100644 index 0000000..d5b17a8 --- /dev/null +++ b/spec/unitsml/utility_spec.rb @@ -0,0 +1,68 @@ +# frozen_string_literal: true + +require "spec_helper" + +# Exercises combine_prefixes through the public Utility surface. The +# function returns one of three shapes: +# - nil when both inputs are nil/unknown +# - String (the resolved symbolid or UNKNOWN) when combining fails +# - Unitsml::Prefix when combining succeeds +RSpec.describe Unitsml::Utility do + subject(:result) { described_class.combine_prefixes(left, right) } + + before { Unitsml::Unitsdb.database } + + context "when both inputs are nil" do + let(:left) { nil } + let(:right) { nil } + + it { is_expected.to be_nil } + end + + context "when only one input is present" do + let(:left) { "m" } + let(:right) { nil } + + it "returns the resolved symbolid" do + expect(result).to eq("m") + end + end + + context "when combining prefixes of mismatched bases" do + let(:left) { "k" } # kilo, base 10 + let(:right) { "Mi" } # mebi, base 2 + + it "returns UNKNOWN" do + expect(result).to eq(Unitsml::Utility::UNKNOWN) + end + end + + context "when combining produces a known prefix" do + let(:left) { "k" } # kilo (10^3) + let(:right) { "k" } # kilo (10^3) → 10^6 = mega + + it "returns the resolved Prefix" do + expect(result).to be_a(Unitsml::Prefix) + expect(result.prefix_name).to eq("M") + end + end + + context "when combining milli and kilo" do + let(:left) { "m" } # milli (10^-3) + let(:right) { "k" } # kilo (10^3) → 10^0 = unity + + it "combines to unity" do + expect(result).to be_a(Unitsml::Prefix) + expect(result.prefix_name).to eq("1") + end + end + + context "when combining produces a non-existent power" do + let(:left) { "m" } # milli (10^-3) + let(:right) { "c" } # centi (10^-2) → 10^-5 (no SI prefix) + + it "returns UNKNOWN" do + expect(result).to eq(Unitsml::Utility::UNKNOWN) + end + end +end diff --git a/spec/unitsml/xml/formatter_spec.rb b/spec/unitsml/xml/formatter_spec.rb new file mode 100644 index 0000000..304de5f --- /dev/null +++ b/spec/unitsml/xml/formatter_spec.rb @@ -0,0 +1,78 @@ +# frozen_string_literal: true + +require "spec_helper" + +RSpec.describe Unitsml::Xml::Formatter do + describe ".format_unit" do + it "decodes XML entities into raw characters" do + xml = "<Unit>named & measured" + + expect(described_class.format_unit(xml)) + .to eq("named & measured") + end + + it "encodes Unicode minus as a numeric character reference" do + xml = "x − y" + + expect(described_class.format_unit(xml)).to include("−") + expect(described_class.format_unit(xml)).not_to include("−") + end + + it "encodes Unicode dot operator as a numeric character reference" do + xml = "a ⋅ b" + + expect(described_class.format_unit(xml)).to include("⋅") + expect(described_class.format_unit(xml)).not_to include("⋅") + end + + it "forces the encoding to UTF-8" do + xml = "plain".encode("US-ASCII") + + expect(described_class.format_unit(xml).encoding).to eq(Encoding::UTF_8) + end + + it "preserves already-encoded numeric character references" do + xml = "−" + + expect(described_class.format_unit(xml)).to eq("−") + end + end + + describe ".format_prefix" do + it "decodes only the ampersand entity" do + xml = "milli & micro" + + expect(described_class.format_prefix(xml)).to eq("milli & micro") + end + + it "leaves other entities untouched" do + xml = "<prefix>" + + expect(described_class.format_prefix(xml)).to eq("<prefix>") + end + + it "forces the encoding to UTF-8" do + xml = "m".encode("US-ASCII") + + expect(described_class.format_prefix(xml).encoding).to eq(Encoding::UTF_8) + end + end + + describe ".decode_entities" do + it "applies all three decodings in sequence" do + xml = "a < b & c > d" + + expect(described_class.decode_entities(xml)).to eq("a < b & c > d") + end + end + + describe ".encode_unit_symbols" do + it "encodes both minus and dot operator" do + xml = "− and ⋅" + + encoded = described_class.encode_unit_symbols(xml) + expect(encoded).to include("−") + expect(encoded).to include("⋅") + end + end +end diff --git a/unitsml.gemspec b/unitsml.gemspec index 6bd97f3..5fe9c12 100644 --- a/unitsml.gemspec +++ b/unitsml.gemspec @@ -33,9 +33,9 @@ Gem::Specification.new do |spec| spec.require_paths = ["lib"] spec.add_dependency "htmlentities" - spec.add_dependency "ox" spec.add_dependency "lutaml-model", "~> 0.8.0" spec.add_dependency "mml", "~> 2.3.6" + spec.add_dependency "ox" spec.add_dependency "parslet" - spec.add_dependency "unitsdb", "~> 2.2.2" + spec.add_dependency "unitsdb", "~> 2.2.4" end