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|
# frozen_string_literal: true
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?
refute_predicate(ElementDescription["a"], :implied_start_tag?)
end
def test_implied_end_tag?
refute_predicate(ElementDescription["a"], :implied_end_tag?)
assert_predicate(ElementDescription["p"], :implied_end_tag?)
end
def test_save_end_tag?
refute_predicate(ElementDescription["a"], :save_end_tag?)
assert_predicate(ElementDescription["br"], :save_end_tag?)
end
def test_empty?
assert_empty(ElementDescription["br"])
refute_empty(ElementDescription["a"])
end
def test_deprecated?
assert_predicate(ElementDescription["applet"], :deprecated?)
refute_predicate(ElementDescription["br"], :deprecated?)
end
def test_inline?
assert_predicate(ElementDescription["strong"], :inline?)
refute_predicate(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
refute_empty(sub_elements)
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
|
