JezK

Edit File: tc_schema.rb

# encoding: UTF-8

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

class TestSchema < Test::Unit::TestCase
  def setup
    file = File.join(File.dirname(__FILE__), 'model/shiporder.xml')
    @doc = XML::Document.file(file)
  end
  
  def teardown
    @doc = nil
  end
  
  def schema
    document = XML::Document.file(File.join(File.dirname(__FILE__), 'model/shiporder.xsd'))
    XML::Schema.document(document)
  end

def check_error(error)
    assert_not_nil(error)
    assert(error.message.match(/Error: Element 'invalid': This element is not expected. Expected is \( item \)/))
    assert_kind_of(XML::Error, error)
    assert_equal(XML::Error::SCHEMASV, error.domain)
    assert_equal(XML::Error::SCHEMAV_ELEMENT_CONTENT, error.code)
    assert_equal(XML::Error::ERROR, error.level)
    assert(error.file.match(/shiporder.xml/)) if error.file
    assert_nil(error.line)
    assert_nil(error.str1)
    assert_nil(error.str2)
    assert_nil(error.str3)
    assert_equal(0, error.int1)
    assert_equal(0, error.int2)
  end

def test_load_from_doc
    assert_instance_of(XML::Schema, schema)
  end

def test_doc_valid
    assert(@doc.validate_schema(schema))
  end

def test_doc_invalid
    new_node = XML::Node.new('invalid', 'this will mess up validation')
    @doc.root << new_node

error = assert_raise(XML::Error) do
      @doc.validate_schema(schema)
    end

check_error(error)
    assert_not_nil(error.node)
    assert_equal('invalid', error.node.name)
  end

def test_reader_valid
    reader = XML::Reader.string(@doc.to_s)
    assert(reader.schema_validate(schema))

while reader.read
    end
  end

def test_reader_invalid
    # Set error handler
    errors = Array.new
    XML::Error.set_handler do |error|
      errors << error
    end

new_node = XML::Node.new('invalid', 'this will mess up validation')
    @doc.root << new_node
    reader = XML::Reader.string(@doc.to_s)

# Set a schema
    assert(reader.schema_validate(schema))

while reader.read
    end

assert_equal(1, errors.length)

error = errors.first
    check_error(error)
  ensure
    XML::Error.set_handler(&LibXML::XML::Error::VERBOSE_HANDLER)
  end
end

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