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require 'test/unit'
require 'htree/elem'
require 'htree/display'
class TestXMLNS < Test::Unit::TestCase
def assert_xml(expected, node)
assert_equal(expected, node.display_xml('', 'US-ASCII'))
end
def test_update_xmlns_empty
assert_xml("<n\n/>", HTree::Elem.new('n'))
end
def test_reduce_xmlns
assert_xml(
"<p:n xmlns:p=\"u\"\n/>",
HTree::Elem.new('p:n', {'xmlns:p'=>'u'}))
assert_xml(
"<n xmlns:p=\"u\"\n><p:n\n/></n\n>",
HTree::Elem.new('n', {'xmlns:p'=>'u'}, HTree::Elem.new('p:n', {'xmlns:p'=>'u'})))
assert_xml(
"<n xmlns:p=\"u\"\n><p:n xmlns:p=\"v\"\n/></n\n>",
HTree::Elem.new('n', {'xmlns:p'=>'u'}, HTree::Elem.new('p:n', {'xmlns:p'=>'v'})))
end
def test_extra_xmlns
assert_xml(
"<p:n xmlns:p=\"u\"\n/>",
HTree::Elem.new(HTree::Name.new('p', 'u', 'n')))
assert_xml(
"<nn\n><p:n xmlns:p=\"u\"\n/></nn\n>",
HTree::Elem.new('nn', HTree::Elem.new(HTree::Name.new('p', 'u', 'n'))))
assert_xml(
"<nn xmlns:p=\"u\"\n><p:n\n/></nn\n>",
HTree::Elem.new('nn', {'xmlns:p'=>'u'}, HTree::Elem.new(HTree::Name.new('p', 'u', 'n'))))
assert_xml(
"<nn xmlns:p=\"v\"\n><p:n xmlns:p=\"u\"\n/></nn\n>",
HTree::Elem.new('nn', {'xmlns:p'=>'v'}, HTree::Elem.new(HTree::Name.new('p', 'u', 'n'))))
end
end
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