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# encoding: UTF-8
require_relative './test_helper'
class TestNodeWrite < Minitest::Test
def setup
load_encoding("utf-8")
end
def teardown
@doc = nil
end
def load_encoding(name)
@encoding = Encoding.find(name)
@file_name = "model/bands.#{name.downcase}.xml"
file = File.join(File.dirname(__FILE__), @file_name)
@doc = LibXML::XML::Document.file(file, options: LibXML::XML::Parser::Options::NOBLANKS)
end
def test_to_s_default
# Default to_s has indentation
node = @doc.root
assert_equal(Encoding::UTF_8, node.to_s.encoding)
assert_equal("<bands genre=\"metal\">\n <m\303\266tley_cr\303\274e country=\"us\">M\303\266tley Cr\303\274e is an American heavy metal band formed in Los Angeles, California in 1981.</m\303\266tley_cr\303\274e>\n <iron_maiden country=\"uk\">Iron Maiden is a British heavy metal band formed in 1975.</iron_maiden>\n</bands>",
node.to_s)
end
def test_to_s_no_global_indentation
# No indentation due to global setting
node = @doc.root
LibXML::XML.indent_tree_output = false
assert_equal("<bands genre=\"metal\">\n<m\303\266tley_cr\303\274e country=\"us\">M\303\266tley Cr\303\274e is an American heavy metal band formed in Los Angeles, California in 1981.</m\303\266tley_cr\303\274e>\n<iron_maiden country=\"uk\">Iron Maiden is a British heavy metal band formed in 1975.</iron_maiden>\n</bands>",
node.to_s)
ensure
LibXML::XML.indent_tree_output = true
end
def test_to_s_no_indentation
# No indentation due to local setting
node = @doc.root
assert_equal("<bands genre=\"metal\"><m\303\266tley_cr\303\274e country=\"us\">M\303\266tley Cr\303\274e is an American heavy metal band formed in Los Angeles, California in 1981.</m\303\266tley_cr\303\274e><iron_maiden country=\"uk\">Iron Maiden is a British heavy metal band formed in 1975.</iron_maiden></bands>",
node.to_s(:indent => false))
end
def test_to_s_level
# No indentation due to local setting
node = @doc.root
assert_equal("<bands genre=\"metal\">\n <m\303\266tley_cr\303\274e country=\"us\">M\303\266tley Cr\303\274e is an American heavy metal band formed in Los Angeles, California in 1981.</m\303\266tley_cr\303\274e>\n <iron_maiden country=\"uk\">Iron Maiden is a British heavy metal band formed in 1975.</iron_maiden>\n </bands>",
node.to_s(:level => 1))
end
def test_to_s_encoding
# Test encodings
node = @doc.root
# UTF8:
# ö - c3 b6 in hex, \303\266 in octal
# ü - c3 bc in hex, \303\274 in octal
value = node.to_s(:encoding => LibXML::XML::Encoding::UTF_8)
assert_equal(Encoding::UTF_8, node.to_s.encoding)
assert_equal("<bands genre=\"metal\">\n <m\303\266tley_cr\303\274e country=\"us\">M\303\266tley Cr\303\274e is an American heavy metal band formed in Los Angeles, California in 1981.</m\303\266tley_cr\303\274e>\n <iron_maiden country=\"uk\">Iron Maiden is a British heavy metal band formed in 1975.</iron_maiden>\n</bands>",
value)
# ISO_8859_1:
# ö - f6 in hex, \366 in octal
# ü - fc in hex, \374 in octal
value = node.to_s(:encoding => LibXML::XML::Encoding::ISO_8859_1)
assert_equal(Encoding::ISO8859_1, value.encoding)
assert_equal("<bands genre=\"metal\">\n <m\xF6tley_cr\xFCe country=\"us\">M\xF6tley Cr\xFCe is an American heavy metal band formed in Los Angeles, California in 1981.</m\xF6tley_cr\xFCe>\n <iron_maiden country=\"uk\">Iron Maiden is a British heavy metal band formed in 1975.</iron_maiden>\n</bands>".force_encoding(Encoding::ISO8859_1),
value)
# Invalid encoding
error = assert_raises(ArgumentError) do
node.to_s(:encoding => -9999)
end
assert_equal('Unknown encoding value: -9999', error.to_s)
end
def test_inner_xml
# Default to_s has indentation
node = @doc.root
assert_equal(Encoding::UTF_8, node.inner_xml.encoding)
assert_equal("<m\u00F6tley_cr\u00FCe country=\"us\">M\u00F6tley Cr\u00FCe is an American heavy metal band formed in Los Angeles, California in 1981.</m\u00F6tley_cr\u00FCe><iron_maiden country=\"uk\">Iron Maiden is a British heavy metal band formed in 1975.</iron_maiden>",
node.inner_xml)
end
# --- Debug ---
def test_debug
assert(@doc.root.debug)
end
end
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