# frozen_string_literal: true

require "helper"

module Nokogiri
  module XML
    class TestEntityDecl < Nokogiri::TestCase
      def setup
        super
        @xml = Nokogiri::XML(<<~eoxml)
          <?xml version="1.0"?><?TEST-STYLE PIDATA?>
          <!DOCTYPE staff SYSTEM "staff.dtd" [
             <!ENTITY ent1 "es">
             <!ENTITY nocontent "">
          ]>
          <root />
        eoxml

        @entities = @xml.internal_subset.children
        @entity_decl = @entities.first
      end

      def test_constants
        assert_equal(1, EntityDecl::INTERNAL_GENERAL)
        assert_equal(2, EntityDecl::EXTERNAL_GENERAL_PARSED)
        assert_equal(3, EntityDecl::EXTERNAL_GENERAL_UNPARSED)
        assert_equal(4, EntityDecl::INTERNAL_PARAMETER)
        assert_equal(5, EntityDecl::EXTERNAL_PARAMETER)
        assert_equal(6, EntityDecl::INTERNAL_PREDEFINED)
      end

      def test_create_typed_entity
        entity = @xml.create_entity(
          "foo", EntityDecl::INTERNAL_GENERAL, nil, nil, nil
        )
        assert_equal(EntityDecl::INTERNAL_GENERAL, entity.entity_type)
        assert_equal("foo", entity.name)
      end

      def test_new
        entity = Nokogiri::XML::EntityDecl.new(
          "foo", @xml, EntityDecl::INTERNAL_GENERAL, nil, nil, nil
        )
        assert_equal(EntityDecl::INTERNAL_GENERAL, entity.entity_type)
        assert_equal("foo", entity.name)
      end

      def test_create_default_args
        entity = @xml.create_entity("foo")
        assert_equal(EntityDecl::INTERNAL_GENERAL, entity.entity_type)
        assert_equal("foo", entity.name)
      end

      def test_external_id
        assert_nil(@entity_decl.external_id)
      end

      def test_system_id
        assert_nil(@entity_decl.system_id)
      end

      def test_entity_type
        assert_equal(1, @entity_decl.entity_type)
      end

      def test_original_content
        assert_equal("es", @entity_decl.original_content)
        if Nokogiri.jruby?
          assert_nil(@entities[1].original_content)
        else
          assert_equal("", @entities[1].original_content)
        end
      end

      def test_content
        assert_equal("es", @entity_decl.content)
        if Nokogiri.jruby?
          assert_nil(@entities[1].content)
        else
          assert_equal("", @entities[1].content)
        end
      end

      def test_type
        assert_equal(17, @entities.first.type)
      end

      def test_class
        assert_instance_of(Nokogiri::XML::EntityDecl, @entities.first)
      end

      def test_attributes
        assert_raises(NoMethodError) do
          @entity_decl.attributes
        end
      end

      def test_namespace
        assert_raises(NoMethodError) do
          @entity_decl.namespace
        end
      end

      def test_namespace_definitions
        assert_raises(NoMethodError) do
          @entity_decl.namespace_definitions
        end
      end

      def test_line
        assert_raises(NoMethodError) do
          @entity_decl.line
        end
      end

      def test_inspect
        assert_equal(
          "#<#{@entity_decl.class.name}:#{format("0x%x", @entity_decl.object_id)} #{@entity_decl.to_s.inspect}>",
          @entity_decl.inspect
        )
      end
    end
  end
end