JezK
Edit File: tc_node_edit.rb
# encoding: UTF-8 require './test_helper' require 'test/unit' class TestNodeEdit < Test::Unit::TestCase def setup xp = XML::Parser.string('<test><num>one</num><num>two</num><num>three</num></test>') @doc = xp.parse end def teardown @doc = nil end def first_node @doc.root.child end def second_node first_node.next end def third_node second_node.next end def test_add_next_01 first_node.next = XML::Node.new('num', 'one-and-a-half') assert_equal('<test><num>one</num><num>one-and-a-half</num><num>two</num><num>three</num></test>', @doc.root.to_s.gsub(/\n\s*/,'')) end def test_add_next_02 second_node.next = XML::Node.new('num', 'two-and-a-half') assert_equal('<test><num>one</num><num>two</num><num>two-and-a-half</num><num>three</num></test>', @doc.root.to_s.gsub(/\n\s*/,'')) end def test_add_next_03 third_node.next = XML::Node.new('num', 'four') assert_equal '<test><num>one</num><num>two</num><num>three</num><num>four</num></test>', @doc.root.to_s.gsub(/\n\s*/,'') end def test_add_prev_01 first_node.prev = XML::Node.new('num', 'half') assert_equal '<test><num>half</num><num>one</num><num>two</num><num>three</num></test>', @doc.root.to_s.gsub(/\n\s*/,'') end def test_add_prev_02 second_node.prev = XML::Node.new('num', 'one-and-a-half') assert_equal '<test><num>one</num><num>one-and-a-half</num><num>two</num><num>three</num></test>', @doc.root.to_s.gsub(/\n\s*/,'') end def test_add_prev_03 third_node.prev = XML::Node.new('num', 'two-and-a-half') assert_equal '<test><num>one</num><num>two</num><num>two-and-a-half</num><num>three</num></test>', @doc.root.to_s.gsub(/\n\s*/,'') end def test_remove_node first_node.remove! assert_equal('<test><num>two</num><num>three</num></test>', @doc.root.to_s.gsub(/\n\s*/,'')) end def test_freed_node root = XML::Node.new("root") a = XML::Node.new("a") root << a a.parent.remove! # Node a has now been freed from under us error = assert_raise(RuntimeError) do a.to_s end assert_equal('This node has already been freed.', error.to_s) end def test_remove_node_gc xp = XML::Parser.string('<test><num>one</num><num>two</num><num>three</num></test>') doc = xp.parse node = doc.root.child.remove! node = nil GC.start assert_not_nil(doc) end def test_remove_node_iteration nodes = Array.new @doc.root.each_element do |node| if node.name == 'num' nodes << node node.remove! end end assert_equal(3, nodes.length) end def test_reuse_removed_node # Remove the node node = @doc.root.first.remove! assert_not_nil(node) # Add it to the end of the document @doc.root.last.next = node assert_equal('<test><num>two</num><num>three</num><num>one</num></test>', @doc.root.to_s.gsub(/\n\s*/,'')) end def test_append_existing_node doc = XML::Parser.string('<top>a<bottom>b<one>first</one><two>second</two>c</bottom>d</top>').parse node1 = doc.find_first('//two') doc.root << node1 assert_equal('<top>a<bottom>b<one>first</one>c</bottom>d<two>second</two></top>', doc.root.to_s) end def test_wrong_doc puts 333333 doc1 = XML::Parser.string('<nums><one></one></nums>').parse doc2 = XML::Parser.string('<nums><two></two></nums>').parse node = doc1.root.child error = assert_raise(XML::Error) do doc2.root << node end GC.start assert_equal(' Nodes belong to different documents. You must first import the node by calling XML::Document.import.', error.to_s) end # This test is to verify that an earlier reported bug has been fixed def test_merge documents = [] # Read in 500 documents 500.times do documents << XML::Parser.string(File.read(File.join(File.dirname(__FILE__), 'model', 'merge_bug_data.xml'))).parse end master_doc = documents.shift documents.inject(master_doc) do |master_doc, child_doc| master_body = master_doc.find("//body").first child_body = child_doc.find("//body").first child_element = child_body.detect do |node| node.element? end master_body << child_element.copy(true) master_doc end end def test_append_chain node = XML::Node.new('foo') << XML::Node.new('bar') << "bars contents" assert_equal('<foo><bar/>bars contents</foo>', node.to_s) end def test_set_base @doc.root.base_uri = 'http://www.rubynet.org/' assert_equal("<test xml:base=\"http://www.rubynet.org/\">\n <num>one</num>\n <num>two</num>\n <num>three</num>\n</test>", @doc.root.to_s) end end