require 'test/unit/testcase' require 'rexml/document' module REXMLTests class AttributesTester < Test::Unit::TestCase include REXML def test_accessor doc = Document.new("") assert_equal '3', doc.root.attributes['att'] assert_equal '2', doc.root.attributes['bar:att'] doc.root.attributes['att'] = 5 assert_equal '5', doc.root.attributes['att'] end def test_each_attribute doc = Document.new('') doc.root.attributes.each_attribute {|attr| if attr.expanded_name == 'x' assert_equal '1', attr.value elsif attr.expanded_name == 'y' assert_equal '2', attr.value else assert_fail "No such attribute!!" end } end def test_each doc = Document.new('') doc.root.attributes.each {|name, value| if name == 'x' assert_equal '1', value elsif name == 'y' assert_equal '2', value else assert_fail "No such attribute!!" end } end def test_get_attribute doc = Document.new('') assert_equal '2', doc.root.attributes.get_attribute("foo").value assert_equal '1', doc.root.attributes.get_attribute("x:foo").value end def test_size doc = Document.new("") assert_equal 4, doc.root.attributes.length end def test_setter doc = Document.new("") doc.root.attributes['y:foo'] = '2' assert_equal '2', doc.root.attributes['y:foo'] doc.root.attributes['foo'] = '4' assert_equal '4', doc.root.attributes['foo'] doc.root.attributes['x:foo'] = nil assert_equal 3, doc.root.attributes.size end def test_delete doc = Document.new("") doc.root.attributes.delete 'foo' assert_equal 6, doc.root.attributes.size assert_equal '1', doc.root.attributes['x:foo'] doc.root.attributes.delete 'x:foo' assert_equal 5, doc.root.attributes.size attr = doc.root.attributes.get_attribute('y:foo') doc.root.attributes.delete attr assert_equal 4, doc.root.attributes.size assert_equal '4', doc.root.attributes['z:foo'] end def test_prefixes doc = Document.new("") prefixes = doc.root.attributes.prefixes assert_equal 2, prefixes.size assert_equal 0, (prefixes - ['x', 'y']).size end # Contributed by Mike Stok def test_values_with_apostrophes doc = Document.new(%q##) s = doc.to_s assert(s =~ /h1='1'2''/) assert(s =~ /h2='1"2'/) end # Submitted by Kou def test_namespace_conflict assert_raise( ParseException, "Declaring two attributes with the same namespace should be an error" ) do REXML::Document.new <<-XML XML end REXML::Document.new("") end # Submitted by Kou def test_attribute_deletion e = REXML::Element.new e.add_namespace("a", "http://a/") e.add_namespace("b", "http://b/") e.add_attributes({"c" => "cc", "a:c" => "cC", "b:c" => "CC"}) e.attributes.delete("c") assert_nil(e.attributes.get_attribute("c")) before_size = e.attributes.size e.attributes.delete("c") assert_nil(e.attributes.get_attribute("c")) assert_equal(before_size, e.attributes.size) e.attributes.delete(e.attributes.get_attribute("a:c")) assert_nil(e.attributes.get_attribute("a:c")) e.attributes.delete("b:c") assert_nil(e.attributes.get_attribute("b:c")) before_size = e.attributes.size e.attributes.delete(e.attributes.get_attribute("b:c")) assert_nil(e.attributes.get_attribute("b:c")) assert_equal(before_size, e.attributes.size) before_size = e.attributes.size e.attributes.delete("c") assert_nil(e.attributes.get_attribute("c")) assert_equal(before_size, e.attributes.size) e.add_attribute("c", "cc") e.attributes.delete(e.attributes.get_attribute("c")) assert_nil(e.attributes.get_attribute("c")) end # Submitted by Kou def test_element_usage attr = Attribute.new("name", "value") elem = Element.new("elem") a = Attribute.new(attr, elem) assert_equal(elem, a.element) end def attr_test(attr_name,attr_value) a1 = REXML::Attribute.new(attr_name,attr_value) s1 = a1.value s2 = a1.value #p s1 #p s2 assert_equal(s1,s2) a2 = REXML::Attribute.new(attr_name,attr_value) a2.to_s # NB invocation of to_s s1 = a2.value s2 = a2.value #p s1 #p s2 assert_equal(s1,s2) end def test_amp_attributes attr_test('name','value with & ampersand only') end def test_amp_and_lf_attributes attr_test('name','value with LF & ampersand') end def test_quoting d = Document.new(%q{}) assert_equal( %q{}, d.to_s ) d.root.context[:attribute_quote] = :quote assert_equal( %q{}, d.to_s ) d = Document.new(%q{}) assert_equal( %q{}, d.to_s ) d.root.context[:attribute_quote] = :quote assert_equal( %q{}, d.to_s ) end def test_ticket_127 doc = Document.new doc.add_element 'a', { 'v' => 'x & y' } assert doc.to_s.index(';') end def test_to_a_with_namespaces document = Document.new(<<-XML) XML child = document.root.elements["child"] assert_equal([ "attribute='no-ns'", "ns1:attribute='ns1'", "ns2:attribute='ns2'", "other-attribute='other-value'", ], child.attributes.to_a.collect(&:to_string).sort) end end end