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-rw-r--r--test/rexml/test_xpath.rb1146
1 files changed, 573 insertions, 573 deletions
diff --git a/test/rexml/test_xpath.rb b/test/rexml/test_xpath.rb
index 119d4c2ab5e..f3a27cf1544 100644
--- a/test/rexml/test_xpath.rb
+++ b/test/rexml/test_xpath.rb
@@ -4,8 +4,8 @@ require "rexml/document"
class XPathTester < Test::Unit::TestCase
include REXMLTestUtils
- include REXML
- SOURCE = <<-EOF
+ include REXML
+ SOURCE = <<-EOF
<a id='1'>
<b id='2' x='y'>
<c id='3'/>
@@ -34,370 +34,370 @@ class XPathTester < Test::Unit::TestCase
</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" )
+ 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>"
+ 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,
+ 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
+ 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
- rt = 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
- result = 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
+ 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
+ rt = 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
+ result = 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
+ t = XPath.first( @@doc, "a/d/*[(name()='d' and name()='f') or name()='q']" )
+ assert_equal 'q', t.name
+ end
- def test_preceding
+ 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']" )
+ 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']
+ 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']
+ 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 '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']
+ 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()")
@@ -409,9 +409,9 @@ class XPathTester < Test::Unit::TestCase
c = REXML::XPath.match( d, "//c[@id = '5']")
cs = REXML::XPath.match( c, "preceding::c" )
assert_equal( 4, cs.length )
- end
+ end
- def test_following
+ 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
@@ -426,118 +426,118 @@ class XPathTester < Test::Unit::TestCase
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
+ 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)
+ # 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
+ 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
-
- [
+ 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" />')
-
- d = 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
+ 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" />')
+
+ d = 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
@@ -565,138 +565,138 @@ class XPathTester < Test::Unit::TestCase
}
end
- def test_math
- d = Document.new( '<a><b/><c/></a>' )
+ 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_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" ) {
d = 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>")
+ 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,
- "//*[ 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 )
+ "//*[ 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
+ 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_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>
+ source = "<a>
<b>
<c id='1'/>
<c id='2'/>