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$:.unshift(File.dirname(__FILE__) + '/../lib')
require 'htmlentities'
require 'test/unit'
require 'htmlentities/xhtml1'
require 'htmlentities/html4'
class HTMLEntities::RoundtripTest < Test::Unit::TestCase
attr_reader :xhtml1_entities, :html4_entities
def setup
@xhtml1_entities = HTMLEntities.new('xhtml1')
@html4_entities = HTMLEntities.new('html4')
end
def test_should_roundtrip_xhtml1_entities_via_named_encoding
each_mapping('xhtml1') do |name, string|
assert_equal(
string,
xhtml1_entities.decode(xhtml1_entities.encode(string, :named))
)
end
end
def test_should_roundtrip_xhtml1_entities_via_basic_and_named_encoding
each_mapping('xhtml1') do |name, string|
assert_equal(
string,
xhtml1_entities.decode(xhtml1_entities.encode(string, :basic, :named))
)
end
end
def test_should_roundtrip_xhtml1_entities_via_basic_named_and_decimal_encoding
each_mapping('xhtml1') do |name, string|
assert_equal(
string,
xhtml1_entities.decode(xhtml1_entities.encode(string, :basic, :named, :decimal))
)
end
end
def test_should_roundtrip_xhtml1_entities_via_hexadecimal_encoding
each_mapping('xhtml1') do |name, string|
assert_equal(
string,
xhtml1_entities.decode(xhtml1_entities.encode(string, :hexadecimal))
)
end
end
def test_should_roundtrip_html4_entities_via_named_encoding
each_mapping('html4') do |name, string|
assert_equal(
string,
html4_entities.decode(html4_entities.encode(string, :named))
)
end
end
def test_should_roundtrip_html4_entities_via_basic_and_named_encoding
each_mapping('html4') do |name, string|
assert_equal(
string,
html4_entities.decode(html4_entities.encode(string, :basic, :named))
)
end
end
def test_should_roundtrip_html4_entities_via_basic_named_and_decimal_encoding
each_mapping('html4') do |name, string|
assert_equal(
string,
html4_entities.decode(html4_entities.encode(string, :basic, :named, :decimal))
)
end
end
def test_should_roundtrip_html4_entities_via_hexadecimal_encoding
each_mapping('html4') do |name, string|
assert_equal(
string,
html4_entities.decode(html4_entities.encode(string, :hexadecimal))
)
end
end
def each_mapping(flavor)
HTMLEntities::MAPPINGS[flavor].each do |name, codepoint|
yield name, [codepoint].pack('U')
end
end
end
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