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# frozen_string_literal: false
require "test/unit"
require "rexml/document"
module REXMLTests
class TestParseDocumentTypeDeclaration < Test::Unit::TestCase
private
def xml(internal_subset)
<<-XML
<!DOCTYPE r SYSTEM "urn:x-rexml:test" [
#{internal_subset}
]>
<r/>
XML
end
def parse(internal_subset)
REXML::Document.new(xml(internal_subset)).doctype
end
class TestMixed < self
def test_entity_element
doctype = parse(<<-INTERNAL_SUBSET)
<!ENTITY entity-name "entity content">
<!ELEMENT element-name EMPTY>
INTERNAL_SUBSET
assert_equal([REXML::Entity, REXML::ElementDecl],
doctype.children.collect(&:class))
end
def test_attlist_entity
doctype = parse(<<-INTERNAL_SUBSET)
<!ATTLIST attribute-list-name attribute-name CDATA #REQUIRED>
<!ENTITY entity-name "entity content">
INTERNAL_SUBSET
assert_equal([REXML::AttlistDecl, REXML::Entity],
doctype.children.collect(&:class))
end
def test_notation_attlist
doctype = parse(<<-INTERNAL_SUBSET)
<!NOTATION notation-name SYSTEM "system-literal">
<!ATTLIST attribute-list-name attribute-name CDATA #REQUIRED>
INTERNAL_SUBSET
assert_equal([REXML::NotationDecl, REXML::AttlistDecl],
doctype.children.collect(&:class))
end
end
end
end
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