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require "helper"
class TestNokogiri < Nokogiri::TestCase
def test_libxml_iconv
skip "this constant is only set in the C extension when libxml2 is used" if !Nokogiri.uses_libxml?
assert Nokogiri.const_defined?(:LIBXML_ICONV_ENABLED)
end
def test_parse_with_io
doc = Nokogiri.parse(
StringIO.new("<html><head><title></title><body></body></html>")
)
assert_instance_of Nokogiri::HTML::Document, doc
end
def test_xml?
doc = Nokogiri.parse(File.read(XML_FILE))
assert doc.xml?
assert !doc.html?
end
def test_atom_is_xml?
doc = Nokogiri.parse(File.read(XML_ATOM_FILE))
assert doc.xml?
assert !doc.html?
end
def test_html?
doc = Nokogiri.parse(File.read(HTML_FILE))
assert !doc.xml?
assert doc.html?
end
def test_nokogiri_method_with_html
doc1 = Nokogiri(File.read(HTML_FILE))
doc2 = Nokogiri.parse(File.read(HTML_FILE))
assert_equal doc1.serialize, doc2.serialize
end
def test_nokogiri_method_with_block
doc = Nokogiri { b "bold tag" }
assert_equal("<b>bold tag</b>", doc.to_html.chomp)
end
def test_make_with_html
doc = Nokogiri.make("<b>bold tag</b>")
assert_equal("<b>bold tag</b>", doc.to_html.chomp)
end
def test_make_with_block
doc = Nokogiri.make { b "bold tag" }
assert_equal("<b>bold tag</b>", doc.to_html.chomp)
end
end
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