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Diffstat (limited to 'test/rexml/test_xpath.rb')
| -rw-r--r-- | test/rexml/test_xpath.rb | 1079 |
1 files changed, 0 insertions, 1079 deletions
diff --git a/test/rexml/test_xpath.rb b/test/rexml/test_xpath.rb deleted file mode 100644 index 927909a5f2..0000000000 --- a/test/rexml/test_xpath.rb +++ /dev/null @@ -1,1079 +0,0 @@ -require_relative "rexml_test_utils" - -require "rexml/document" - -class XPathTester < Test::Unit::TestCase - include REXMLTestUtils - include REXML - SOURCE = <<-EOF - <a id='1'> - <b id='2' x='y'> - <c id='3'/> - <c id='4'/> - </b> - <d id='5'> - <c id='6' x='y'/> - <c id='7'/> - <c id='8'/> - <q id='19'/> - </d> - <e id='9'> - <f id='10' a='b'/> - <f id='11' a='c'/> - <f id='12' a='d'> - <g id='13'/> - </f> - <f id='14' a='d'/> - </e> - <m id='15'> - <n id='16'> - <o id='17'> - <p id='18'/> - </o> - </n> - </m> - </a> - EOF - JENI_TENNISON = <<-EOJT - <a> - <b> - <c> - <d> - <e id='x'> - <f/> - </e> - </d> - </c> - <c> - <d> - <e id='y'/> - </d> - </c> - </b> - <b> - <c> - <d> - <e id='z'/> - </d> - </c> - </b> - </a> - EOJT - - def setup - @@doc = Document.new(SOURCE) unless defined? @@doc - @@jeni = Document.new( JENI_TENNISON ) unless defined? @@jeni - end - - def each_test( element, xpath ) - count = 0 - XPath::each( element, xpath ) { |child| - count += 1 - yield child if block_given? - } - count - end - - def test_descendant - doc = Document.new("<a><b><c id='1'/></b><d><b><c id='2'/></b></d></a>") - p = XPath.match( doc, "//c" ) - assert_equal( 2, p.size ) - p = XPath.first( @@doc, "//p" ) - assert_equal "p", p.name - c = each_test( @@doc, "//c" ) { |child| assert_equal "c", child.name } - assert_equal 5, c - c = each_test( @@doc.root, "b//c" ) { |child| - assert_equal "c", child.name - } - assert_equal 2, c - - doc = Document.new( "<a><z id='1'/><b><z id='11'/><z id='12'/></b><c><z id='21'/><z id='22'/><d><z id='31'/><z id='32'/></d></c></a>" ) - # //para[1] : all descendants which are the first para child of their parent - assert_equal( 4, XPath.match( doc, "//z[1]" ).size ) - # /descendant::para[1] : the first descendant para element - assert_equal( 1, XPath.match( doc, "/descendant::z[1]" ).size ) - end - - def test_root - source = "<a><b/></a>" - doc = Document.new( source ) - assert_equal doc, doc.root_node - assert_equal "a", XPath::first( doc, "/" ).elements[1].name - end - - def test_abbreviated_simple_child - assert_equal "a", XPath::first(@@doc, "a").name - end - - def test_child - c = XPath::first( @@doc, "a/b/c" ) - assert_equal "c", c.name - assert_equal "3", XPath::first(@@doc, "a/b/c").attributes["id"] - end - - def test_root_child - assert_equal "a", XPath::first(@@doc, "/a").name - c = XPath::first( @@doc, "a/b/c" ) - assert_equal "a", XPath::first(c, "/a").name - end - - def test_root_children - c = XPath::first( @@doc, "a/b/c" ) - assert_equal "2", XPath::first(c, "/a/b").attributes["id"] - end - - def test_abbreviated_step - c = XPath::first( @@doc, "a/b/c" ) - assert_equal("c", c.name) - assert_equal("a", XPath::first(@@doc.root, ".").name) - assert_equal("b", XPath::first(c, "..").name) - assert_equal("a", XPath::first(@@doc, "a/b/..").name) - - doc = REXML::Document.new(File.new(fixture_path("project.xml"))) - c = each_test(doc.root, "./Description" ) { |child| - assert_equal("Description",child.name) - } - assert_equal 1, c - end - - # Things that aren't tested elsewhere - def test_predicates - assert_equal "12", XPath::first(@@doc, "a/e/f[3]").attributes["id"] - assert_equal "13", XPath::first(@@doc, "a/e/f[3]/g").attributes["id"] - assert_equal "14", XPath::first(@@doc, "a/e/f[@a='d'][2]").attributes["id"] - assert_equal "14", XPath::first(@@doc, "a/e/f[@a='d'][@id='14']").attributes["id"] - assert_equal "a", XPath::first( @@doc, "*[name()='a' and @id='1']" ).name - c=each_test( @@doc, "//*[name()='f' and @a='d']") { |i| - assert_equal "f", i.name - } - assert_equal 2, c - c=each_test( @@doc, "//*[name()='m' or @a='d']") { |i| - assert ["m","f"].include?(i.name) - } - assert_equal 3, c - - assert_equal "b", XPath::first( @@doc, "//b[@x]" ).name - end - - def test_node_type - doc = Document.new "<a><?foo bar?><!--comment-->text</a>" - #res = XPath::first(doc.root, "text()") - #assert_equal "text", res.to_s - - #res = XPath::first(doc, "*") - #assert_equal "a", res.name - - assert_equal( :processing_instruction, - XPath::first(doc.root, "processing-instruction()").node_type) - assert_equal( :comment, XPath::first(doc.root, "comment()").node_type) - end - - def test_functions - # trivial text() test - # confuse-a-function - source = "<a>more <b id='1'/><b id='2'>dumb</b><b id='3'/><c/> text</a>" - doc = Document.new source - res = "" - #XPath::each(doc.root, "text()") {|val| res << val.to_s} - #assert_equal "more text", res - - #res = XPath::first(doc.root, "b[last()]") - #assert_equal '3', res.attributes['id'] - res = XPath::first(doc.root, "b[position()=2]") - assert_equal '2', res.attributes['id'] - res = XPath::first(doc.root, "*[name()='c']") - assert_equal "c", res.name - end - - def no_test_ancestor - doc = REXML::Document.new(File.new(fixture_path("testsrc.xml"))) - doc.elements.each("//item") { |el| print el.name - if el.attributes['x'] - puts " -- "+el.attributes['x'] - else - puts - end - } - doc.elements.each("//item/ancestor::") { |el| print el.name - if el.attributes['x'] - puts " -- "+el.attributes['x'] - else - puts - end - } - end - - # Here are some XPath tests that were originally submitted by ... - # The code has changed some, but the logic and the source documents are the - # same. - # This method reads a document from a file, and then a series of xpaths, - # also from a file. It then checks each xpath against the source file. - def test_more - xmlsource = fixture_path("testsrc.xml") - xpathtests = fixture_path("xp.tst") - - doc = REXML::Document.new(File.new(xmlsource)) - #results = "" - results = REXML::Document.new - results.add_element "test-results" - for line in File.new(xpathtests) - line.strip! - begin - doc.root - #puts "#"*80 - #print "\nDoing #{line} " ; $stdout.flush - doc.elements.each(line) do |el| - #print "." ; $stdout.flush - results.root << el.clone - #results << el.to_s - end - #ObjectSpace.garbage_collect - GC::start - rescue Exception => z - #puts "\n'#{line}' failed" - fail("Error on line #{line}:\n#{z.message}\n"+z.backtrace[0,10].join("\n")) - #results.root.add_element( "error", {"path"=>line}).text = z.message+"\n"+z.backtrace[0,10].join("\n") - #results << "<error path='"+line+"'>"+z.message+"</error>" - end - end - end - - def test_axe_descendant - assert_equal "f", XPath::first( @@doc, "descendant::f").name - end - - def test_axe_parent - q = XPath.first( @@doc, "a/d/c/parent::*/q" ) - assert_equal 19, q.attributes["id"].to_i - end - - def test_abbreviated_attribute - assert_equal 'a', XPath::first( @@doc, "a[@id='1']" ).name - c = XPath::first( @@doc, "a/b/c[@id='4']" ) - assert_equal 'c', c.name - assert_equal '4', c.attributes['id'] - - result = XPath::first( @@doc, "descendant::f[@a='c']") - assert_equal "11", result.attributes['id'] - - assert_equal "11", XPath::first(@@doc, "a/e/f[@a='c']").attributes["id"] - assert_equal "11", XPath::first(@@doc, "a/e/*[@a='c']").attributes["id"] - end - - def test_axe_self - c = XPath::first( @@doc, "a/b/c" ) - assert c - assert_equal "c", c.name - assert_equal "c", XPath::first( c, "self::node()" ).name - end - - def test_axe_ancestor - doc = REXML::Document.new " - <a> - <b id='1'> - <c> - <b id='2'> - <d/> - </b> - </c> - </b> - </a>" - - d = XPath.first( doc, "//d" ) - assert_equal "d", d.name - b = each_test( d, "ancestor::b" ) { |el| - assert((1..2) === el.attributes['id'].to_i, - "Expected #{el.attributes['id']} to be either 1 or 2" - ) - } - assert_equal 2, b - end - - def test_axe_child - m = XPath.first( @@doc, "a/child::m" ) - assert_equal 15, m.attributes['id'].to_i - end - - def test_axe_attribute - a = XPath.first( @@doc, "a/attribute::id" ) - assert_equal "1", a.value - a = XPath.first( @@doc, "a/e/f[@id='14']/attribute::a" ) - assert_equal "d", a.value - end - - def test_axe_sibling - doc = Document.new "<a><b><c/></b><e><f id='10'/><f id='11'/><f id='12'/></e></a>" - first_f = XPath.first( doc, "a/e/f" ) - assert first_f - assert_equal '10', first_f.attributes['id'] - next_f = XPath.first( doc, "a/e/f/following-sibling::node()" ) - assert_equal '11', next_f.attributes['id'] - - b = XPath.first( doc, "a/e/preceding-sibling::node()" ) - assert_equal 'b', b.name - end - - def test_lang - doc = Document.new(File.new(fixture_path("lang0.xml"))) - #puts IO.read( "test/lang.xml" ) - - #puts XPath.match( doc, "//language/*" ).size - c = each_test( doc, "//language/*" ) { |element| - #puts "#{element.name}: #{element.text}" - } - assert_equal 4, c - end - - def test_namespaces_1 - source = <<-EOF - <foo xmlns:ts="this" xmlns:tt="that"> - <ts:bar>this bar</ts:bar> - <tt:bar>that bar</tt:bar> - </foo> - EOF - doc = Document.new source - XPath.each( doc, "//bar" ) { - fail "'bar' should match nothing in this case" - } - - namespace = {"t"=>"this"} - results = XPath.first( doc, "//t:bar", namespace ) - assert_equal "this bar", results.text - end - - def test_namespaces_2 - source = <<-EOF - <foo xmlns:ts="this" xmlns:tt="that"> - <ts:bar>this bar</ts:bar> - <tt:bar>that bar</tt:bar> - </foo> - EOF - doc = Document.new source - res = XPath::first(doc, "//*[local_name()='bar']") - assert res, "looking for //*[name()='bar']" - assert_equal 'this', res.namespace - res = XPath::first(doc.root, "*[namespace_uri()='that']") - assert_equal 'that bar', res.text - end - - def test_complex - next_f = XPath.first( @@doc, "a/e/f[@id='11']/following-sibling::*" ) - assert_equal 12, next_f.attributes['id'].to_i - prev_f = XPath.first( @@doc, "a/e/f[@id='11']/preceding-sibling::*" ) - assert_equal 10, prev_f.attributes['id'].to_i - c = each_test( @@doc, "descendant-or-self::*[@x='y']" ) - assert_equal 2, c - end - - def test_grouping - t = XPath.first( @@doc, "a/d/*[name()='d' and (name()='f' or name()='q')]" ) - assert_nil t - t = XPath.first( @@doc, "a/d/*[(name()='d' and name()='f') or name()='q']" ) - assert_equal 'q', t.name - end - - def test_preceding - d = Document.new "<a><b id='0'/><b id='2'/><b><c id='0'/><c id='1'/><c id='2'/></b><b id='1'/></a>" - start = XPath.first( d, "/a/b[@id='1']" ) - assert_equal 'b', start.name - c = XPath.first( start, "preceding::c" ) - assert_equal '2', c.attributes['id'] - - c1, c0 = XPath.match( d, "/a/b/c[@id='2']/preceding::node()" ) - assert_equal '1', c1.attributes['id'] - assert_equal '0', c0.attributes['id'] - - c2, c1, c0, b, b2, b0 = XPath.match( start, "preceding::node()" ) - - assert_equal 'c', c2.name - assert_equal 'c', c1.name - assert_equal 'c', c0.name - assert_equal 'b', b.name - assert_equal 'b', b2.name - assert_equal 'b', b0.name - - assert_equal '2', c2.attributes['id'] - assert_equal '1', c1.attributes['id'] - assert_equal '0', c0.attributes['id'] - assert b.attributes.empty? - assert_equal '2', b2.attributes['id'] - assert_equal '0', b0.attributes['id'] - - d = REXML::Document.new("<a><b/><c/><d/></a>") - matches = REXML::XPath.match(d, "/a/d/preceding::node()") - assert_equal("c", matches[0].name) - assert_equal("b", matches[1].name) - - s = "<a><b><c id='1'/></b><b><b><c id='2'/><c id='3'/></b><c id='4'/></b><c id='NOMATCH'><c id='5'/></c></a>" - d = REXML::Document.new(s) - c = REXML::XPath.match( d, "//c[@id = '5']") - cs = REXML::XPath.match( c, "preceding::c" ) - assert_equal( 4, cs.length ) - end - - def test_following - d = Document.new "<a><b id='0'/><b/><b><c id='1'/><c id='2'/></b><b id='1'/></a>" - start = XPath.first( d, "/a/b[@id='0']" ) - assert_equal 'b', start.name - c = XPath.first( start, "following::c" ) - assert_equal '1', c.attributes['id'] - - s = "<a><b><c><d/></c><e/></b><f><g><h/><i/></g></f><i/></a>" - d = Document.new(s) - c = XPath.first(d, '/a/b/c') - assert_equal 'c', c.name - res = XPath.match( c, 'following::*' ) - assert_equal 6, res.size - res = XPath.match( c, 'following::i' ) - assert_equal 2, res.size - end - - # The following three paths were provided by - # Jeni Tennison <jeni@jenitennison.com> - # a consultant who is also an XSL and XPath expert - #def test_child_cubed - # els = @@jeni.elements.to_a("*****") - # assert_equal 3, els.size - #end - - #def test_div_2 - # results = doc.elements.to_a("/ div 2") - #end - - #def test_nested_predicates - # puts @@jeni.root.elements[1].elements[1].name - # results = @@jeni.root.elements[1].elements[1].elements.to_a("../following-sibling::*[*[name() = name(current())]]") - # puts results - #end - - # Contributed by Mike Stok - def test_starts_with - source = <<-EOF - <foo> - <a href="mailto:a@b.c">a@b.c</a> - <a href="http://www.foo.com">http://www.foo.com</a> - </foo> - EOF - doc = Document.new source - mailtos = doc.elements.to_a("//a[starts-with(@href, 'mailto:')]") - assert_equal 1, mailtos.size - assert_equal "mailto:a@b.c", mailtos[0].attributes['href'] - - ailtos = doc.elements.to_a("//a[starts-with(@href, 'ailto:')]") - assert_equal 0, ailtos.size - end - - def test_toms_text_node - file = "<a>A<b>B</b><c>C<d>D</d>E</c>F</a>" - doc = Document.new(file) - assert_equal 'A', XPath.first(doc[0], 'text()').to_s - assert_equal 'AF', XPath.match(doc[0], 'text()').collect { |n| - n.to_s - }.join('') - assert_equal 'B', XPath.first(doc[0], 'b/text()').to_s - assert_equal 'D', XPath.first(doc[0], '//d/text()').to_s - assert_equal 'ABCDEF', XPath.match(doc[0], '//text()').collect {|n| - n.to_s - }.join('') - end - - def test_string_length - doc = Document.new <<-EOF - <AAA> - <Q/> - <SSSS/> - <BB/> - <CCC/> - <DDDDDDDD/> - <EEEE/> - </AAA> - EOF - assert doc, "create doc" - - set = doc.elements.to_a("//*[string-length(name()) = 3]") - assert_equal 2, set.size, "nodes with names length = 3" - - set = doc.elements.to_a("//*[string-length(name()) < 3]") - assert_equal 2, set.size, "nodes with names length < 3" - - set = doc.elements.to_a("//*[string-length(name()) > 3]") - assert_equal 3, set.size, "nodes with names length > 3" - end - - # Test provided by Mike Stok - def test_contains - source = <<-EOF - <foo> - <a href="mailto:a@b.c">a@b.c</a> - <a href="http://www.foo.com">http://www.foo.com</a> - </foo> - EOF - doc = Document.new source - - [ - #['o', 2], - ['foo', 1], ['bar', 0]].each { |search, expected| - set = doc.elements.to_a("//a[contains(@href, '#{search}')]") - assert_equal expected, set.size - } - end - - # Mike Stok and Sean Russell - def test_substring - # examples from http://www.w3.org/TR/xpath#function-substring - doc = Document.new('<test string="12345" />') - - Document.new("<a b='1'/>") - #puts XPath.first(d, 'node()[0 + 1]') - #d = Document.new("<a b='1'/>") - #puts XPath.first(d, 'a[0 mod 0]') - [ [1.5, 2.6, '234'], - [0, 3, '12'], - [0, '0 div 0', ''], - [1, '0 div 0', ''], - ['-42', '1 div 0', '12345'], - ['-1 div 0', '1 div 0', ''] - ].each { |start, length, expected| - set = doc.elements.to_a("//test[substring(@string, #{start}, #{length}) = '#{expected}']") - assert_equal 1, set.size, "#{start}, #{length}, '#{expected}'" - } - end - - def test_translate - source = <<-EOF - <doc> - <case name='w3c one' result='BAr' /> <!-- w3c --> - <case name='w3c two' result='AAA' /> <!-- w3c --> - <case name='alchemy' result="gold" /> <!-- mike --> - <case name='vbxml one' result='A Space Odyssey' /> - <case name='vbxml two' result='AbCdEf' /> - </doc> - EOF - - doc = Document.new(source) - - [ ['bar', 'abc', 'ABC', 'w3c one'], - ['--aaa--','abc-','ABC', 'w3c two'], - ['lead', 'dear language', 'doll groover', 'alchemy'], - ['A Space Odissei', 'i', 'y', 'vbxml one'], - ['abcdefg', 'aceg', 'ACE', 'vbxml two'], - ].each { |arg1, arg2, arg3, name| - translate = "translate('#{arg1}', '#{arg2}', '#{arg3}')" - set = doc.elements.to_a("//case[@result = #{translate}]") - assert_equal 1, set.size, translate - assert_equal name, set[0].attributes['name'] - } - end - - def test_math - d = Document.new( '<a><b/><c/></a>' ) - assert XPath.first( d.root, 'node()[1]' ) - assert_equal 'b', XPath.first( d.root, 'node()[1]' ).name - assert XPath.first( d.root, 'node()[0 + 1]' ) - assert_equal 'b', XPath.first( d.root, './node()[0 + 1]' ).name - assert XPath.first( d.root, 'node()[1 + 1]' ) - assert_equal 'c', XPath.first( d.root, './node()[1 + 1]' ).name - assert XPath.first( d.root, 'node()[4 div 2]' ) - assert_equal 'c', XPath.first( d.root, './node()[4 div 2]' ).name - assert XPath.first( d.root, 'node()[2 - 1]' ) - assert_equal 'b', XPath.first( d.root, './node()[2 - 1]' ).name - assert XPath.first( d.root, 'node()[5 mod 2]' ) - assert_equal 'b', XPath.first( d.root, './node()[5 mod 2]' ).name - assert XPath.first( d.root, 'node()[8 mod 3]' ) - assert_equal 'c', XPath.first( d.root, './node()[8 mod 3]' ).name - assert XPath.first( d.root, 'node()[1 * 2]' ) - assert_equal 'c', XPath.first( d.root, './node()[1 * 2]' ).name - assert XPath.first( d.root, 'node()[2 + -1]' ) - assert_equal 'b', XPath.first( d.root, './node()[2 + -1]' ).name - end - - def test_name - assert_raise( UndefinedNamespaceException, "x should be undefined" ) { - REXML::Document.new("<a x='foo'><b/><x:b/></a>") - } - d = REXML::Document.new("<a xmlns:x='foo'><b/><x:b/></a>") - assert_equal 1, d.root.elements.to_a('*[name() = "b"]').size - assert_equal 1, d.elements.to_a('//*[name() = "x:b"]').size - end - - def test_local_name - d = REXML::Document.new("<a xmlns:x='foo'><b/><x:b/></a>") - assert_equal 2, d.root.elements.to_a('*[local_name() = "b"]').size - assert_equal 2, d.elements.to_a('//*[local_name() = "b"]').size - end - - def test_comparisons - source = "<a><b id='1'/><b id='2'/><b id='3'/></a>" - doc = REXML::Document.new(source) - - # NOTE TO SER: check that number() is required - assert_equal 2, REXML::XPath.match(doc, "//b[number(@id) > 1]").size - assert_equal 3, REXML::XPath.match(doc, "//b[number(@id) >= 1]").size - assert_equal 1, REXML::XPath.match(doc, "//b[number(@id) <= 1]").size - assert_equal 1, REXML::XPath.match(doc, "//b[number(@id) = (1 * 1)]").size - assert_equal 1, REXML::XPath.match(doc, "//b[number(@id) = (1 mod 2)]").size - assert_equal 1, REXML::XPath.match(doc, "//b[number(@id) = (4 div 2)]").size - end - - # Contributed by Kouhei - def test_substring_before - doc = Document.new("<r><a/><b/><c/></r>") - assert_equal("a", doc.root.elements.to_a("*[name()=substring-before('abc', 'b')]")[0].name) - assert_equal("c", doc.root.elements.to_a("*[name()=substring-after('abc', 'b')]")[0].name) - end - - def test_spaces - doc = Document.new("<a> - <b> - <c id='a'/> - </b> - <c id='b'/> - </a>") - assert_equal( 1, REXML::XPath.match(doc, - "//*[local-name()='c' and @id='b']").size ) - assert_equal( 1, REXML::XPath.match(doc, - "//*[ local-name()='c' and @id='b' ]").size ) - assert_equal( 1, REXML::XPath.match(doc, - "//*[ local-name() = 'c' and @id = 'b' ]").size ) - assert_equal( 1, - REXML::XPath.match(doc, '/a/c[@id]').size ) - assert_equal( 1, - REXML::XPath.match(doc, '/a/c[(@id)]').size ) - assert_equal( 1, - REXML::XPath.match(doc, '/a/c[ @id ]').size ) - assert_equal( 1, - REXML::XPath.match(doc, '/a/c[ (@id) ]').size ) - assert_equal( 1, - REXML::XPath.match(doc, '/a/c[( @id )]').size ) - assert_equal( 1, REXML::XPath.match(doc.root, - '/a/c[ ( @id ) ]').size ) - assert_equal( 1, REXML::XPath.match(doc, - '/a/c [ ( @id ) ] ').size ) - assert_equal( 1, REXML::XPath.match(doc, - ' / a / c [ ( @id ) ] ').size ) - end - - def test_text_nodes - # source = "<root> - #<child/> - #<child>test</child> - #</root>" - source = "<root><child>test</child></root>" - d = REXML::Document.new( source ) - r = REXML::XPath.match( d, %q{/root/child[text()="test"]} ) - assert_equal( 1, r.size ) - assert_equal( "child", r[0].name ) - assert_equal( "test", r[0].text ) - end - - def test_auto_string_value - source = "<root><foo/><title>Introduction</title></root>" - d = REXML::Document.new( source ) - #r = REXML::XPath.match( d, %q{/root[title="Introduction"]} ) - #assert_equal( 1, r.size ) - source = "<a><b/><c/><c>test</c></a>" - d = REXML::Document.new( source ) - r = REXML::XPath.match( d, %q{/a[c='test']} ) - assert_equal( 1, r.size ) - r = REXML::XPath.match( d, %q{a[c='test']} ) - assert_equal( 1, r.size ) - r = d.elements["/a[c='test']"] - assert_not_nil( r ) - r = d.elements["a[c='test']"] - assert_not_nil( r ) - r = d.elements["a[c='xtest']"] - assert_nil( r ) - r = REXML::XPath.match( d, %q{a[c='xtest']} ) - assert_equal( 0, r.size ) - end - - def test_ordering - source = "<a><b><c id='1'/><c id='2'/></b><b><d id='1'/><d id='2'/></b></a>" - d = REXML::Document.new( source ) - r = REXML::XPath.match( d, %q{/a/*/*[1]} ) - assert_equal( 1, r.size ) - r.each { |el| assert_equal( '1', el.attribute('id').value ) } - end - - def test_descendant_or_self_ordering - source = "<a> - <b> - <c id='1'/> - <c id='2'/> - </b> - <b> - <d id='1'> - <c id='3'/> - </d> - <d id='2'> - <e> - <c id='4'/> - </e> - </d> - </b> - </a>" - d = REXML::Document.new( source ) - cs = XPath.match( d, "/descendant-or-self::c" ) - assert_equal( 4, cs.length ) - 1.upto(4) {|x| assert_equal( x.to_s, cs[x-1].attributes['id'] ) } - end - - def test_and - d = Document.new %q{<doc><route run='*' title='HNO' - destination='debian_production1' date='*' edition='*' - source='debian_satellite1'/></doc>} - assert_equal( nil, d.root.elements["route[@run='0']"] ) - assert_equal( nil, d.root.elements["route[@run='0' and @title='HNO']"] ) - end - - - def test_numbers - d = Document.new %q{<a x="0" y="*" z="4e" w="e4" v="a"/>} - - xp1 = "/a[ @x = 0 ]" - xp2 = "/a[ @x = '0' ]" - xp3 = "/a[ (@x + 1) = 1 ]" - xp4 = "/a[ @y = 0 ]" - xp5 = "/a[ (@z + 1) = 5 ]" - xp6 = "/a[ (@w + 1) = 5 ]" - xp7 = "/a[ (@v + 1) = 1 ]" - xp8 = "/a[ @n = 0 ]" - - assert_equal( 1, XPath.match( d, xp1 ).length ) - assert_equal( 1, XPath.match( d, xp2 ).length ) - assert_equal( 1, XPath.match( d, xp3 ).length ) - assert_equal( 0, XPath.match( d, xp4 ).length ) - assert_equal( 0, XPath.match( d, xp5 ).length ) - assert_equal( 0, XPath.match( d, xp6 ).length ) - assert_equal( 0, XPath.match( d, xp7 ).length ) - assert_equal( 0, XPath.match( d, xp8 ).length ) - end - - def test_tobis_preceding - doc_string = '<a> - <b/> - <c> - <d/> - <e/> - </c> -</a>' - - doc = Document.new(doc_string) - - # e = REXML::XPath.first(doc,'/a/c/e') - e = doc.root.get_elements('/a/c/e')[0] - assert_equal( 1, e.get_elements('preceding-sibling::*').length ) - assert_equal( 2, XPath.match(e, 'preceding::*').length ) - end - - - def test_filtering - #doc=Document.new("<a><b><c1/><c2/></b><b><c3/><c4/></b><b><c5/><c6/></b></a>") - #assert_equal( 3, XPath.match( doc, '/a/b/*[1]' ).length ) - #assert_equal( 2, XPath.match( doc, '/a/b/following-sibling::*[1]' ).length ) - end - - # Submitted by Alex - def test_union - data = %Q{<div id="the_div"> - <span id="the_span"> - <strong id="the_strong">a</strong> - </span> - <em id="the_em2">b</em> -</div>} - rd = REXML::Document.new( data ) - #union = rd.get_elements("/div/span | /div/em") - #assert_equal(2, union.length, "/div/span | /div/em" ) - union = rd.get_elements('//*[name()="em" or name()="strong"]') - assert_equal(2, union.length, 'name() and "or" failed') - union = rd.get_elements('//em|//strong') - assert_equal(2, union.length, - 'Both tag types are returned by XPath union operator') - end - - - def test_union2 - src = <<-EOL -<div id="the_div"> -<span id="the_span"> -<strong id="the_strong">a</strong> -</span> -<em id="the_em2">b</em> -</div> - EOL - rd = REXML::Document.new( src ) - union = rd.get_elements('//em|//strong') - assert_equal(2, union.length, - 'Both tag types are returned by XPath union operator') - end - - - def test_a_star_star_one - string = <<-EOL -<a> - <b> - <c1/> - <d/> - <e/> - <f/> - </b> - <b> - <c2/> - <d/> - <e/> - <f/> - </b> -</a> - EOL - d = REXML::Document.new( string ) - c1 = XPath.match( d, '/a/*/*[1]' ) - assert_equal( 1, c1.length ) - assert_equal( 'c1', c1[0].name ) - end - - def test_sum - d = Document.new("<a>"+ - "<b>1</b><b>2</b><b>3</b>"+ - "<c><d>1</d><d>2</d></c>"+ - "<e att='1'/><e att='2'/>"+ - "</a>") - - for v,p in [[6, "sum(/a/b)"], - [9, "sum(//b | //d)"], - [3, "sum(/a/e/@*)"] ] - assert_equal( v, XPath::match( d, p ).first ) - end - end - - def test_xpath_namespace - d = REXML::Document.new("<tag1 xmlns='ns1'><tag2 xmlns='ns2'/><tada>xa</tada></tag1>") - x = d.root - num = 0 - x.each_element('tada') { num += 1 } - assert_equal(1, num) - end - - def test_ticket_39 - doc = REXML::Document.new( <<-EOL ) - <rss> - <channel> - <!-- removing the namespace declaration makes the test pass --> - <convertLineBreaks xmlns="http://www.blogger.com/atom/ns#">true</convertLineBreaks> - <item> - <title>Item 1</title> - </item> - <item> - <title>Item 2</title> - <pubDate>Thu, 13 Oct 2005 19:59:00 +0000</pubDate> - </item> - <item> - <title>Item 3</title> - </item> - </channel> - </rss> - EOL - root_node = XPath.first(doc, "rss") - assert_not_nil root_node - channel_node = XPath.first(root_node, "channel") - assert_not_nil channel_node - items = XPath.match(channel_node, "*") - assert_equal 4, items.size - items = XPath.match(channel_node, "item") - assert_equal 3, items.size # fails - end - - - def test_ticket_42 - source = "<a></a>" - doc = Document.new(source) - bElem = Element.new('b') - doc.root.add_element(bElem) - doc.elements.each('//b[name(..) = "a"]') { |x| - assert_equal x,bElem - } - end - - def test_ticket_56 - namespaces = {'h' => 'http://www.w3.org/1999/xhtml'} - - finaldoc = REXML::Document.new(File.read(fixture_path('google.2.xml'))) - - column_headers = [] - - REXML::XPath.each(finaldoc, '//h:form[@action="ModifyCampaign"]//h:th', - namespaces) do |el| - node = REXML::XPath.first(el, 'h:a/text()', namespaces) - column_headers << (node ? node.value : nil) - end - column_headers.map! { |h| h.to_s.strip.chomp } - expected = ["", "", "Current Status", "Current Budget", - "Clicks", "Impr.", "CTR", "Avg. CPC", "Cost", "Conv. Rate", - "Cost/Conv."] - assert_equal( expected, column_headers ) - end - - - def test_ticket_70 - string = <<EOF - -<mydoc> - - <someelement attribute="1.10">Text1, text, -text</someelement> - - <someelement attribute="1.11">Text2, text, -text</someelement> - - -</mydoc> - -EOF - doc = Document.new string - assert_equal( 1, XPath.match( doc, "//someelement[contains(@attribute,'1.10')]" ).length ) - end - - def test_ticket_43 - #url = http://news.search.yahoo.com/news/rss?p=market&ei=UTF-8&fl=0&x=wrt - - sum = Document.new(File.new(fixture_path("yahoo.xml"))).elements.to_a("//item").size - assert_equal( 10, sum ) - - text = Document.new(File.new(fixture_path("yahoo.xml"))).elements.to_a(%Q{//title[contains(text(), "'")]}).collect{|e| e.text}.join - assert_equal( "Broward labor market's a solid performer (Miami Herald)", text ) - end - - def test_ticket_57 - data = "<?xml version='1.0'?><a:x xmlns:a='1'><a:y p='p' q='q'><a:z>zzz</a:z></a:y></a:x>" - - r = Document.new(data) - - assert_equal(Text, REXML::XPath.first(r,"a:x/a:y[@p='p' and @q='q']/a:z/text()").class) - assert_equal("zzz", REXML::XPath.first(r,"a:x/a:y[@p='p' and @q='q']/a:z/text()").to_s) - end - - def test_ticket_59 - data = "<a> - <c id='1'/> - <c id='2'/> - <b> - <c id='3'/> - </b> - <c id='4'/> - <b> - <b> - <c id='5'/> - </b> - <c id='6'/> - </b> - <c id='7'/> - <b> - <b> - <c id='8'/> - <b> - <c id='9'/> - <b> - <c id='10'/> - </b> - <c id='11'/> - </b> - </b> - </b> - <c id='12'/> - </a>" - d = Document.new(data) - res = d.elements.to_a( "//c" ).collect {|e| e.attributes['id'].to_i} - assert_equal( res, res.sort ) - end - - def ticket_61_fixture(doc, xpath) - matches = [] - doc.elements.each(xpath) do |element| - matches << element - assert_equal('Add', element.text) - assert_equal('ButtonText', element.attributes['class']) - end - assert_equal(1, matches.length) - end - - def test_ticket_61_text - file = File.open(fixture_path("ticket_61.xml")) - doc = REXML::Document.new file - ticket_61_fixture( doc, "//div[text()='Add' and @class='ButtonText']" ) - end - - def test_ticket_61_contains - file = File.open(fixture_path("ticket_61.xml")) - doc = REXML::Document.new file - ticket_61_fixture( doc, "//div[contains(.,'Add') and @class='ButtonText']" ) - end - - def test_namespaces_0 - d = Document.new(%q{<x:a xmlns:x="y"/>}) - assert_equal( 1, XPath.match( d, "//x:a" ).size ) - assert_equal( 1, XPath.match( d, "//x:*" ).size ) - end - - def test_ticket_71 - doc = Document.new(%Q{<root xmlns:ns1="xyz" xmlns:ns2="123"><element ns1:attrname="foo" ns2:attrname="bar"/></root>}) - el = doc.root.elements[1] - assert_equal( "element", el.name ) - el2 = XPath.first( doc.root, "element[@ns:attrname='foo']", { 'ns' => "xyz" } ) - assert_equal( el, el2 ) - end - - def test_ticket_78 - doc = <<-EOT - <root> - <element> - <tag x='1'>123</tag> - </element> - <element> - <tag x='2'>123a</tag> - </element> - </root> - EOT - seq = %w{BEGIN 123 END BEGIN 123a END} - - xmlDoc = Document.new(doc) - - ["//element[tag='123']/tag", "//element[tag='123a']/tag"].each do |query| - assert_equal( "BEGIN", seq.shift ) - XPath.each(xmlDoc, query) { |element| - assert_equal( seq.shift, element.text ) - } - assert_equal( "END", seq.shift ) - end - end - - def test_ticket_79 - source = "<a><b><c>test</c></b><b><c>3</c></b></a>" - d = REXML::Document.new( source ) - r = REXML::XPath.match( d, %q{/a/b[c='test']} ) - assert_equal(1, r.size()) - r = REXML::XPath.match( d, %q{/a/b[c='3']} ) - assert_equal(1, r.size()) - end - - def test_or_and - doc = " -<html> - <head> - <title>test</title> - </head> - <body> - <p> - A <a rel=\"sub\" href=\"/\">link</a>. - </p> - </body> -</html> -" - - xmldoc = REXML::Document.new(doc) - xpath = "descendant::node()[(local-name()='link' or local-name()='a') and @rel='sub']" - hrefs = [] - xmldoc.elements.each(xpath) do |element| - hrefs << element.attributes["href"] - end - assert_equal(["/"], hrefs, "Bug #3842 [ruby-core:32447]") - end -end |