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require "test/unit"
require "rexml/parsers/sax2parser"
require "rexml/sax2listener"
class TestSAX2Parser < Test::Unit::TestCase
class TestDocumentTypeDeclaration < self
private
def xml(internal_subset)
<<-XML
<!DOCTYPE r SYSTEM "urn:x-henrikmartensson:test" [
#{internal_subset}
]>
<r/>
XML
end
class TestEntityDecl < self
class Listener
include REXML::SAX2Listener
attr_reader :entity_declarations
def initialize
@entity_declarations = []
end
def entitydecl(declaration)
super
@entity_declarations << declaration
end
end
private
def parse(internal_subset)
listener = Listener.new
parser = REXML::Parsers::SAX2Parser.new(xml(internal_subset))
parser.listen(listener)
parser.parse
listener.entity_declarations
end
class TestGeneralEntity < self
class TestValue < self
def test_double_quote
assert_equal([["name", "value"]], parse(<<-INTERNAL_SUBSET))
<!ENTITY name "value">
INTERNAL_SUBSET
end
def test_single_quote
assert_equal([["name", "value"]], parse(<<-INTERNAL_SUBSET))
<!ENTITY name 'value'>
INTERNAL_SUBSET
end
end
class TestExternlID < self
class TestSystem < self
def test_with_ndata
declaration = [
"name",
"SYSTEM", "system-literal",
"NDATA", "ndata-name",
]
assert_equal([declaration],
parse(<<-INTERNAL_SUBSET))
<!ENTITY name SYSTEM "system-literal" NDATA ndata-name>
INTERNAL_SUBSET
end
def test_without_ndata
declaration = [
"name",
"SYSTEM", "system-literal",
]
assert_equal([declaration],
parse(<<-INTERNAL_SUBSET))
<!ENTITY name SYSTEM "system-literal">
INTERNAL_SUBSET
end
end
class TestPublic < self
def test_with_ndata
declaration = [
"name",
"PUBLIC", "public-literal", "system-literal",
"NDATA", "ndata-name",
]
assert_equal([declaration],
parse(<<-INTERNAL_SUBSET))
<!ENTITY name PUBLIC "public-literal" "system-literal" NDATA ndata-name>
INTERNAL_SUBSET
end
def test_without_ndata
declaration = [
"name",
"PUBLIC", "public-literal", "system-literal",
]
assert_equal([declaration], parse(<<-INTERNAL_SUBSET))
<!ENTITY name PUBLIC "public-literal" "system-literal">
INTERNAL_SUBSET
end
end
end
end
end
end
end
|
