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require "helper"
module Nokogiri
module HTML
class TestElementDescription < Nokogiri::TestCase
def test_fetch_nonexistent
assert_nil ElementDescription['foo']
end
def test_fetch_element_description
assert desc = ElementDescription['a']
assert_instance_of ElementDescription, desc
end
def test_name
assert_equal 'a', ElementDescription['a'].name
end
def test_implied_start_tag?
assert !ElementDescription['a'].implied_start_tag?
end
def test_implied_end_tag?
assert !ElementDescription['a'].implied_end_tag?
assert ElementDescription['p'].implied_end_tag?
end
def test_save_end_tag?
assert !ElementDescription['a'].save_end_tag?
assert ElementDescription['br'].save_end_tag?
end
def test_empty?
assert ElementDescription['br'].empty?
assert !ElementDescription['a'].empty?
end
def test_deprecated?
assert ElementDescription['applet'].deprecated?
assert !ElementDescription['br'].deprecated?
end
def test_inline?
assert ElementDescription['a'].inline?
assert !ElementDescription['div'].inline?
end
def test_block?
element = ElementDescription['a']
assert_equal(!element.inline?, element.block?)
end
def test_description
assert ElementDescription['a'].description
end
def test_subelements
sub_elements = ElementDescription['body'].sub_elements
if Nokogiri.uses_libxml?(">= 2.7.7")
assert_equal 65, sub_elements.length
elsif Nokogiri.uses_libxml?
assert_equal 61, sub_elements.length
else
assert sub_elements.length > 0
end
end
def test_default_sub_element
assert_equal 'div', ElementDescription['body'].default_sub_element
end
def test_null_default_sub_element
doc = Nokogiri::HTML('foo')
doc.root.description.default_sub_element
end
def test_optional_attributes
attrs = ElementDescription['table'].optional_attributes
assert attrs
end
def test_deprecated_attributes
attrs = ElementDescription['table'].deprecated_attributes
assert attrs
assert_equal 2, attrs.length
end
def test_required_attributes
attrs = ElementDescription['table'].required_attributes
assert attrs
assert_equal 0, attrs.length
end
def test_inspect
desc = ElementDescription['input']
assert_match desc.name, desc.inspect
end
def test_to_s
desc = ElementDescription['input']
assert_match desc.name, desc.to_s
end
end
end
end
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