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# encoding: UTF-8
require './test_helper'
require 'test/unit'
class AttrDeclTest < Test::Unit::TestCase
def setup
xp = XML::Parser.string(<<-EOS)
<!DOCTYPE test [
<!ELEMENT root (property*)>
<!ELEMENT property EMPTY>
<!ATTLIST property name NMTOKEN #REQUIRED>
<!ATTLIST property access (r | w | rw) "rw">
]>
<root>
<property name="readonly" access="r" />
<property name="readwrite" />
</root>
EOS
@doc = xp.parse
end
def teardown
@doc = nil
end
def test_attributes
# Get a element with an access attribute
elem = @doc.find_first('/root/property[@name="readonly"]')
assert_equal(2, elem.attributes.length)
assert_not_nil(elem['access'])
# Get a element node without a access attribute
elem = @doc.find_first('/root/property[@name="readwrite"]')
assert_equal(1, elem.attributes.length)
assert_nil(elem['access'])
end
def test_attr
# Get a property node without a access attribute
elem = @doc.find_first('/root/property[@name="readonly"]')
# Get the attr_decl
attr = elem.attributes.get_attribute('access')
assert_not_nil(attr)
assert_equal(XML::Node::ATTRIBUTE_NODE, attr.node_type)
assert_equal('attribute', attr.node_type_name)
# Get its value
assert_equal('r', attr.value)
end
def test_attr_decl
# Get a property node without a access attribute
elem = @doc.find_first('/root/property[@name="readwrite"]')
# Get the attr_decl
attr_decl = elem.attributes.get_attribute('access')
assert_not_nil(attr_decl)
assert_equal(XML::Node::ATTRIBUTE_DECL, attr_decl.node_type)
assert_equal('attribute declaration', attr_decl.node_type_name)
# Get its value
assert_equal('rw', attr_decl.value)
end
def test_type
# Get a property node without a access attribute
elem = @doc.find_first('/root/property[@name="readwrite"]')
attr_decl = elem.attributes.get_attribute('access')
assert_not_nil(attr_decl)
assert_equal(XML::Node::ATTRIBUTE_DECL, attr_decl.node_type)
assert_equal('attribute declaration', attr_decl.node_type_name)
end
def test_name
elem = @doc.find_first('/root/property[@name="readwrite"]')
attr_decl = elem.attributes.get_attribute('access')
assert_equal('access', attr_decl.name)
end
def test_value
elem = @doc.find_first('/root/property[@name="readwrite"]')
attr_decl = elem.attributes.get_attribute('access')
assert_equal('rw', attr_decl.value)
end
def test_to_s
elem = @doc.find_first('/root/property[@name="readwrite"]')
attr_decl = elem.attributes.get_attribute('access')
assert_equal('access = rw', attr_decl.to_s)
end
def test_prev
elem = @doc.find_first('/root/property[@name="readwrite"]')
attr_decl = elem.attributes.get_attribute('access')
first_decl = attr_decl.prev
assert_equal(XML::Node::ATTRIBUTE_DECL, first_decl.node_type)
assert_equal('name', first_decl.name)
assert_nil(first_decl.value)
elem_decl = first_decl.prev
assert_equal(XML::Node::ELEMENT_DECL, elem_decl.node_type)
end
def test_next
elem = @doc.find_first('/root/property[@name="readwrite"]')
attr_decl = elem.attributes.get_attribute('access')
next_decl = attr_decl.next
assert_nil(next_decl)
end
def test_doc
elem = @doc.find_first('/root/property[@name="readwrite"]')
attr_decl = elem.attributes.get_attribute('access')
assert_same(@doc, attr_decl.doc)
end
def test_parent
elem = @doc.find_first('/root/property[@name="readwrite"]')
attr_decl = elem.attributes.get_attribute('access')
parent = attr_decl.parent
assert_instance_of(XML::Dtd, parent)
end
end
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