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# encoding: UTF-8
require './test_helper'
require 'test/unit'
class AttrNodeTest < Test::Unit::TestCase
def setup
xp = XML::Parser.string(<<-EOS)
<CityModel
xmlns="http://www.opengis.net/examples"
xmlns:city="http://www.opengis.net/examples"
xmlns:gml="http://www.opengis.net/gml"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:xsi="http://www.w3.org/2000/10/XMLSchema-instance"
xsi:schemaLocation="http://www.opengis.net/examples city.xsd">
<type>City</type>
<cityMember name="Cambridge"
xlink:type="simple"
xlink:title="Trinity Lane"
xlink:href="http://www.foo.net/cgi-bin/wfs?FeatureID=C10239"
gml:remoteSchema="city.xsd#xpointer(//complexType[@name='RoadType'])"/>
</CityModel>
EOS
@doc = xp.parse
end
def teardown
@doc = nil
GC.start
end
def city_member
@doc.find('/city:CityModel/city:cityMember').first
end
def test_doc
assert_not_nil(@doc)
assert_equal(XML::Encoding::NONE, @doc.encoding)
end
def test_types
attribute = city_member.attributes.get_attribute('name')
assert_instance_of(XML::Attr, attribute)
assert_equal('attribute', attribute.node_type_name)
end
def test_name
attribute = city_member.attributes.get_attribute('name')
assert_equal('name', attribute.name)
assert_equal(Encoding::UTF_8, attribute.name.encoding) if defined?(Encoding)
attribute = city_member.attributes.get_attribute('href')
assert_equal('href', attribute.name)
assert_equal('xlink', attribute.ns.prefix)
assert_equal('http://www.w3.org/1999/xlink', attribute.ns.href)
attribute = city_member.attributes.get_attribute_ns('http://www.w3.org/1999/xlink', 'href')
assert_equal('href', attribute.name)
assert_equal('xlink', attribute.ns.prefix)
assert_equal('http://www.w3.org/1999/xlink', attribute.ns.href)
end
def test_value
attribute = city_member.attributes.get_attribute('name')
assert_equal('Cambridge', attribute.value)
assert_equal(Encoding::UTF_8, attribute.value.encoding) if defined?(Encoding)
attribute = city_member.attributes.get_attribute('href')
assert_equal('http://www.foo.net/cgi-bin/wfs?FeatureID=C10239', attribute.value)
end
def test_set_value
attribute = city_member.attributes.get_attribute('name')
attribute.value = 'London'
assert_equal('London', attribute.value)
assert_equal(Encoding::UTF_8, attribute.value.encoding) if defined?(Encoding)
attribute = city_member.attributes.get_attribute('href')
attribute.value = 'http://i.have.changed'
assert_equal('http://i.have.changed', attribute.value)
assert_equal(Encoding::UTF_8, attribute.value.encoding) if defined?(Encoding)
end
def test_set_nil
attribute = city_member.attributes.get_attribute('name')
assert_raise(TypeError) do
attribute.value = nil
end
end
def test_create
attributes = city_member.attributes
assert_equal(5, attributes.length)
attr = XML::Attr.new(city_member, 'size', '50,000')
assert_instance_of(XML::Attr, attr)
attributes = city_member.attributes
assert_equal(6, attributes.length)
assert_equal(attributes['size'], '50,000')
end
def test_create_on_node
attributes = city_member.attributes
assert_equal(5, attributes.length)
attributes['country'] = 'England'
attributes = city_member.attributes
assert_equal(6, attributes.length)
assert_equal(attributes['country'], 'England')
end
def test_create_ns
assert_equal(5, city_member.attributes.length)
ns = XML::Namespace.new(city_member, 'my_namepace', 'http://www.mynamespace.com')
attr = XML::Attr.new(city_member, 'rating', 'rocks', ns)
assert_instance_of(XML::Attr, attr)
assert_equal('rating', attr.name)
assert_equal('rocks', attr.value)
attributes = city_member.attributes
assert_equal(6, attributes.length)
assert_equal('rocks', city_member['rating'])
end
def test_remove
attributes = city_member.attributes
assert_equal(5, attributes.length)
attribute = attributes.get_attribute('name')
assert_not_nil(attribute.parent)
assert(attribute.parent?)
attribute.remove!
assert_equal(4, attributes.length)
attribute = attributes.get_attribute('name')
assert_nil(attribute)
end
def test_first
attribute = city_member.attributes.first
assert_instance_of(XML::Attr, attribute)
assert_equal('name', attribute.name)
assert_equal('Cambridge', attribute.value)
attribute = attribute.next
assert_instance_of(XML::Attr, attribute)
assert_equal('type', attribute.name)
assert_equal('simple', attribute.value)
attribute = attribute.next
assert_instance_of(XML::Attr, attribute)
assert_equal('title', attribute.name)
assert_equal('Trinity Lane', attribute.value)
attribute = attribute.next
assert_instance_of(XML::Attr, attribute)
assert_equal('href', attribute.name)
assert_equal('http://www.foo.net/cgi-bin/wfs?FeatureID=C10239', attribute.value)
attribute = attribute.next
assert_instance_of(XML::Attr, attribute)
assert_equal('remoteSchema', attribute.name)
assert_equal("city.xsd#xpointer(//complexType[@name='RoadType'])", attribute.value)
attribute = attribute.next
assert_nil(attribute)
end
def test_no_attributes
element = @doc.find('/city:CityModel/city:type').first
assert_not_nil(element.attributes)
assert_equal(0, element.attributes.length)
end
end
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