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require 'test/unit'
require 'rexml/document'
module REXMLTests
class TestXPathAttribute < Test::Unit::TestCase
def setup
@xml = <<-XML
<?xml version="1.0" encoding="UTF-8"?>
<root>
<child name="one">child1</child>
<child name="two">child2</child>
<child name="three">child3</child>
</root>
XML
@document = REXML::Document.new(@xml)
end
def test_elements
root = @document.elements["root"]
second_child = root.elements["child[@name='two']"]
assert_equal("child2", second_child.text)
end
def test_xpath_each
children = REXML::XPath.each(@document, "/root/child[@name='two']")
assert_equal(["child2"], children.collect(&:text))
end
end
end
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