JezK

Name: test
Start: 2022-11-25
End: 2022-11-25

Edit File: tc_reader.rb

# encoding: UTF-8

require './test_helper'
require 'stringio'
require 'test/unit'

class TestReader < Test::Unit::TestCase
  XML_FILE = File.join(File.dirname(__FILE__), 'model/atom.xml')

def verify_simple(reader)
    node_types = []
    
    # Read each node
    26.times do
      assert(reader.read)
      node_types << reader.node_type
    end

# There are no more nodes
    assert(!reader.read)

# Check what was read
    expected = [XML::Reader::TYPE_PROCESSING_INSTRUCTION,
                XML::Reader::TYPE_ELEMENT,
                XML::Reader::TYPE_SIGNIFICANT_WHITESPACE,
                XML::Reader::TYPE_COMMENT,
                XML::Reader::TYPE_SIGNIFICANT_WHITESPACE,
                XML::Reader::TYPE_ELEMENT,
                XML::Reader::TYPE_SIGNIFICANT_WHITESPACE,
                XML::Reader::TYPE_ELEMENT,
                XML::Reader::TYPE_CDATA,
                XML::Reader::TYPE_END_ELEMENT,
                XML::Reader::TYPE_SIGNIFICANT_WHITESPACE,
                XML::Reader::TYPE_ELEMENT,
                XML::Reader::TYPE_SIGNIFICANT_WHITESPACE,
                XML::Reader::TYPE_ELEMENT,
                XML::Reader::TYPE_SIGNIFICANT_WHITESPACE,
                XML::Reader::TYPE_ELEMENT,
                XML::Reader::TYPE_TEXT,
                XML::Reader::TYPE_END_ELEMENT,
                XML::Reader::TYPE_SIGNIFICANT_WHITESPACE,
                XML::Reader::TYPE_END_ELEMENT,
                XML::Reader::TYPE_SIGNIFICANT_WHITESPACE,
                XML::Reader::TYPE_END_ELEMENT,
                XML::Reader::TYPE_SIGNIFICANT_WHITESPACE,
                XML::Reader::TYPE_END_ELEMENT,
                XML::Reader::TYPE_SIGNIFICANT_WHITESPACE,
                XML::Reader::TYPE_END_ELEMENT]

assert_equal(expected, node_types)
  end

def test_document
    reader = XML::Reader.document(XML::Document.file(XML_FILE))
    verify_simple(reader)
  end

def test_file
    reader = XML::Reader.file(XML_FILE)
    verify_simple(reader)
  end

def test_invalid_file
    assert_raise(XML::Error) do
      XML::Reader.file('/does/not/exist')
    end
  end

def test_string
    reader = XML::Reader.string(File.read(XML_FILE))
    verify_simple(reader)
  end

def test_io
    File.open(XML_FILE, 'rb') do |io|
      reader = XML::Reader.io(io)
      verify_simple(reader)
    end
  end

def test_io_gc
    # Test that the reader keeps a reference
    # to the io object
    file = File.open(XML_FILE, 'rb')
    reader = XML::Reader.io(file)
    file = nil
    GC.start
    assert(reader.read)
  end

def test_string_io
    data = File.read(XML_FILE)
    string_io = StringIO.new(data)
    reader = XML::Reader.io(string_io)
    verify_simple(reader)
  end

def test_error
    reader = XML::Reader.string('<foo blah')

error = assert_raise(XML::Error) do
      reader.read
    end
    assert_equal("Fatal error: Couldn't find end of Start Tag foo at :1.", error.to_s)
  end

def test_deprecated_error_handler
    called = false
    reader = XML::Reader.string('<foo blah')
    reader.set_error_handler do |error|
      called = true
    end

assert_raise(XML::Error) do
      reader.read
    end

assert(called)
  end

def test_deprecated_reset_error_handler
    called = false
    reader = XML::Reader.string('<foo blah')
    reader.set_error_handler do |error|
      called = true
    end
    reader.reset_error_handler

assert_raise(XML::Error) do
      reader.read
    end

assert(!called)
  end

def test_attr
    parser = XML::Reader.string("<foo x='1' y='2'/>")
    assert(parser.read)
    assert_equal('foo', parser.name)
    assert_equal('1', parser['x'])
    assert_equal('1', parser[0])
    assert_equal('2', parser['y'])
    assert_equal('2', parser[1])
    assert_equal(nil, parser['z'])
    assert_equal(nil, parser[2])
  end

def test_value
    parser = XML::Reader.string("<foo><bar>1</bar><bar>2</bar><bar>3</bar></foo>")
    assert(parser.read)
    assert_equal('foo', parser.name)
    assert_equal(nil, parser.value)
    3.times do |i|
      assert(parser.read)
      assert_equal(XML::Reader::TYPE_ELEMENT, parser.node_type)
      assert_equal('bar', parser.name)
      assert(parser.read)
      assert_equal(XML::Reader::TYPE_TEXT, parser.node_type)
      assert_equal((i + 1).to_s, parser.value)
      assert(parser.read)
      assert_equal(XML::Reader::TYPE_END_ELEMENT, parser.node_type)
    end
  end

def test_expand
    reader = XML::Reader.file(XML_FILE)
    reader.read.to_s
    reader.read

# Read a node
    node = reader.expand
    assert_equal('feed', node.name)
    assert_equal(::Encoding::UTF_8, node.name.encoding) if defined?(::Encoding)

# Try to access the document
    error = assert_raise(XML::Error) do
      assert_not_nil(node.doc)
    end
    assert_equal(" Document is not accessible to Ruby (hint - did you call Reader#expand?).", error.to_s)
  end

def test_mode
    reader = XML::Reader.string('<xml/>')
    assert_equal(XML::Reader::MODE_INITIAL, reader.read_state)
    reader.read
    assert_equal(XML::Reader::MODE_EOF, reader.read_state)
  end

def test_bytes_consumed
    reader = XML::Reader.file(XML_FILE)
    reader.read
    assert_equal(416, reader.byte_consumed)
  end

def test_node
    XML.default_line_numbers = true
    reader = XML::Reader.file(XML_FILE)

# first try to get a node
    assert_nil(reader.node)

reader.read
    assert_instance_of(XML::Node, reader.node)
  end

def test_base_uri
    # UTF8:
    # ö - c3 b6 in hex, \303\266 in octal
    # ü - c3 bc in hex, \303\274 in octal
    xml = "<?xml version=\"1.0\" encoding=\"utf-8\"?><bands genre=\"metal\">\n  <m\303\266tley_cr\303\274e country=\"us\">An American heavy metal band formed in Los Angeles, California in 1981.</m\303\266tley_cr\303\274e>\n  <iron_maiden country=\"uk\">British heavy metal band formed in 1975.</iron_maiden>\n</bands>"
    reader = XML::Reader.string(xml, :base_uri => "http://libxml.rubyforge.org")

reader.read
    assert_equal(reader.base_uri, "http://libxml.rubyforge.org")
    assert_equal(::Encoding::UTF_8, reader.base_uri.encoding) if defined?(::Encoding)
  end

def test_options
    xml = <<-EOS
      <!DOCTYPE foo [<!ENTITY foo 'bar'>]>
      <test>
        <cdata><![CDATA[something]]></cdata>
        <entity>&foo;</entity>
      </test>
    EOS

# Parse normally
    reader = XML::Reader.string(xml)
    reader.read # foo
    reader.read # test
    reader.read # text
    reader.read # cdata
    reader.read # cdata-section
    assert_equal(XML::Node::CDATA_SECTION_NODE, reader.node_type)

# Convert cdata section to text
    reader = XML::Reader.string(xml, :options => XML::Parser::Options::NOCDATA)
    reader.read # foo
    reader.read # test
    reader.read # text
    reader.read # cdata
    reader.read # cdata-section
    assert_equal(XML::Node::TEXT_NODE, reader.node_type)
  end

def test_encoding
    # ISO_8859_1:
    # ö - f6 in hex, \366 in octal
    # ü - fc in hex, \374 in octal
    xml = "<?xml version=\"1.0\" encoding=\"iso-8859-1\"?><bands genre=\"metal\">\n  <m\366tley_cr\374e country=\"us\">An American heavy metal band formed in Los Angeles, California in 1981.</m\366tley_cr\374e>\n  <iron_maiden country=\"uk\">British heavy metal band formed in 1975.</iron_maiden>\n</bands>"

reader = XML::Reader.string(xml, :encoding => XML::Encoding::ISO_8859_1)
    reader.read

if defined?(Encoding)
      assert_equal(Encoding::ISO8859_1, reader.read_outer_xml.encoding)
      assert_equal(Encoding::ISO8859_1, reader.read_inner_xml.encoding)
      assert_equal(Encoding::ISO8859_1, reader.read_string.encoding)

assert_equal("<bands genre=\"metal\">\n  <m\xC3\xB6tley_cr\xC3\xBCe country=\"us\">An American heavy metal band formed in Los Angeles, California in 1981.</m\xC3\xB6tley_cr\xC3\xBCe>\n  <iron_maiden country=\"uk\">British heavy metal band formed in 1975.</iron_maiden>\n</bands>".force_encoding(Encoding::ISO8859_1),
                   reader.read_outer_xml)
      assert_equal("\n  <m\xC3\xB6tley_cr\xC3\xBCe country=\"us\">An American heavy metal band formed in Los Angeles, California in 1981.</m\xC3\xB6tley_cr\xC3\xBCe>\n  <iron_maiden country=\"uk\">British heavy metal band formed in 1975.</iron_maiden>\n".force_encoding(Encoding::ISO8859_1),
                   reader.read_inner_xml)
      assert_equal("\n  An American heavy metal band formed in Los Angeles, California in 1981.\n  British heavy metal band formed in 1975.\n".force_encoding(Encoding::ISO8859_1),
                   reader.read_string)
    else
      assert_equal("<bands genre=\"metal\">\n  <m\303\266tley_cr\303\274e country=\"us\">An American heavy metal band formed in Los Angeles, California in 1981.</m\303\266tley_cr\303\274e>\n  <iron_maiden country=\"uk\">British heavy metal band formed in 1975.</iron_maiden>\n</bands>",
                   reader.read_outer_xml)
    end
  end

def test_invalid_encoding
    # ISO_8859_1:
    # ö - f6 in hex, \366 in octal
    # ü - fc in hex, \374 in octal
    xml = "<bands genre=\"metal\">\n  <m\366tley_cr\374e country=\"us\">An American heavy metal band formed in Los Angeles, California in 1981.</m\366tley_cr\374e>\n  <iron_maiden country=\"uk\">British heavy metal band formed in 1975.</iron_maiden>\n</bands>"

reader = XML::Reader.string(xml)
    error = assert_raise(XML::Error) do
      node = reader.read
    end

assert_equal("Fatal error: Input is not proper UTF-8, indicate encoding !\nBytes: 0xF6 0x74 0x6C 0x65 at :2.",
                 error.to_s)

end

def test_file_encoding
    reader = XML::Reader.file(XML_FILE)
    reader.read
    assert_equal(XML::Encoding::UTF_8, reader.encoding)
    assert_equal(Encoding::UTF_8, reader.value.encoding) if defined?(Encoding)
  end

def test_string_encoding
    # ISO_8859_1:
    # ö - f6 in hex, \366 in octal
    # ü - fc in hex, \374 in octal
    xml = "<bands genre=\"metal\">\n  <m\366tley_cr\374e country=\"us\">An American heavy metal band formed in Los Angeles, California in 1981.</m\366tley_cr\374e>\n  <iron_maiden country=\"uk\">British heavy metal band formed in 1975.</iron_maiden>\n</bands>"
    reader = XML::Reader.string(xml, :encoding => XML::Encoding::ISO_8859_1)
    reader.read

# Encoding is always null for strings, very annoying!
    assert_equal(reader.encoding, XML::Encoding::NONE)
  end
end

test | Fairnetzt-Hochrhein

Home Events test

test

Dies ist ein Test

Datum

25 Nov. 2022

Vorbei!

Uhrzeit

13:00 - 18:00

JezK

Edit File: tc_reader.rb

test

Datum

Uhrzeit

Teile diese Veranstaltung