JezK
Edit File: tc_error.rb
# encoding: UTF-8 require './test_helper' require 'test/unit' require 'stringio' class TestError < Test::Unit::TestCase def test_error_codes assert_equal(4, XML::Error::DTD) assert_equal(4, XML::Error.const_get('DTD')) assert_equal(4, XML::Error::DOCUMENT_EMPTY) assert_equal(4, XML::Error.const_get('DOCUMENT_EMPTY')) end def test_invalid_handler assert_raise(RuntimeError) do XML::Error.set_handler end end def test_handler exception = nil XML::Error.set_handler do |error| exception = error end # Raise the error error = assert_raise(XML::Error) do XML::Reader.string('<foo').read end assert_equal(exception, error) # Check the handler worked assert_not_nil(exception) assert_kind_of(XML::Error, exception) assert_equal("Fatal error: Couldn't find end of Start Tag foo at :1.", exception.message) assert_equal(XML::Error::PARSER, exception.domain) assert_equal(XML::Error::GT_REQUIRED, exception.code) assert_equal(XML::Error::FATAL, exception.level) assert_nil(exception.file) assert_equal(1, exception.line) assert_equal('foo', exception.str1) assert_nil(exception.str2) assert_nil(exception.str3) assert_equal(0, exception.int1) assert_equal(5, exception.int2) assert_nil(exception.node) end def test_reset_handler exception = nil XML::Error.set_handler do |error| exception = error end XML::Error.reset_handler XML::Reader.string('<foo') assert_nil(exception) end def test_verbose_handler XML::Error.set_handler(&XML::Error::VERBOSE_HANDLER) output = StringIO.new original_stderr = Object::STDERR Object.const_set(:STDERR, output) begin assert_raise(XML::Error) do XML::Parser.string('<foo><bar/></foz>').parse end ensure Object.const_set(:STDERR, original_stderr) end assert_equal("Fatal error: Opening and ending tag mismatch: foo line 1 and foz at :1.\n", output.string) end def test_no_hanlder XML::Error.reset_handler output = StringIO.new original_stderr = Object::STDERR Object.const_set(:STDERR, output) begin assert_raise(XML::Error) do XML::Parser.string('<foo><bar/></foz>').parse end ensure Object.const_set(:STDERR, original_stderr) end assert_equal('', output.string) end def test_parse_error exception = assert_raise(XML::Error) do XML::Parser.string('<foo><bar/></foz>').parse end assert_instance_of(XML::Error, exception) assert_equal("Fatal error: Opening and ending tag mismatch: foo line 1 and foz at :1.", exception.message) assert_equal(XML::Error::PARSER, exception.domain) assert_equal(XML::Error::TAG_NAME_MISMATCH, exception.code) assert_equal(XML::Error::FATAL, exception.level) assert_nil(exception.file) assert_equal(1, exception.line) end def test_xpath_error doc = XML::Document.file(File.join(File.dirname(__FILE__), 'model/soap.xml')) exception = assert_raise(XML::Error) do doc.find('/foo[bar=test') end assert_instance_of(XML::Error, exception) assert_equal("Error: Invalid predicate.", exception.message) assert_equal(XML::Error::XPATH, exception.domain) assert_equal(XML::Error::XPATH_INVALID_PREDICATE_ERROR, exception.code) assert_equal(XML::Error::ERROR, exception.level) assert_nil(exception.file) assert_nil(nil) end def test_double_parse XML::Parser.register_error_handler(lambda {|msg| nil }) parser = XML::Parser.string("<test>something</test>") parser.parse error = assert_raise(XML::Error) do # Try parsing a second time parser.parse end assert_equal(" LibXML::XML::Error.", error.to_s) end def test_libxml_parser_empty_string xp = XML::Parser.new error = assert_raise(TypeError) do xp.string = nil end assert_equal('wrong argument type nil (expected String)', error.to_s) error = assert_raise(ArgumentError) do xp.string = '' end assert_equal('Must specify a string with one or more characters', error.to_s) end end