Metacat

$:.unshift File.join(File.dirname(__FILE__), "..", "lib")

require 'test/unit'

require 'eml.rb'

require 'metacat.rb'

require 'data_table.rb'

class DataTableTest < Test::Unit::TestCase

  def setup

    @eml = Metacat.find(:docid => 'HMS001_020ADCP019R00_20060612.50.1')

    @data_table = @eml.largest_data_table

  end

  def teardown

  end

  # Replace this with your real tests.

  def test_id

    assert_equal  @data_table.docid, @data_table.id

  end

  def test_docid

    assert_equal  'HMS001_020ADCP019R00_20060612.40.1', @data_table.docid

  end

  def test_location

    assert_equal  'ecogrid://knb/HMS001_020ADCP019R00_20060612.40.1', 

                    @data_table.location

  end

  def test_size

    assert_equal @data_table.size, 158041130

  end

  def test_physical

    assert_kind_of  REXML::Element, @data_table.physical

  end

  def test_data_format

    assert_equal 'textFormat', @data_table.data_format

  end

  def test_text_format

    assert_kind_of REXML::Element, @data_table.text_format

  end

  def test_simple_delimited

    assert_kind_of REXML::Element, @data_table.simple_delimited

  end

  def test_field_delimiter

    assert_kind_of  String, @data_table.field_delimiter

  end

  def test_num_headers

    assert_equal 1, @data_table.num_headers

  end

  def test_record_delimiter

    assert_equal '#x0A', @data_table.record_delimiter

  end

  def test_metadata_attr_reader

    assert_kind_of  REXML::Element, @data_table.metadata

  end

  def test_read

    f1 = File.new("tmp/#{@data_table.docid}", "w+")

    @data_table.read do |buffer|

      f1.write buffer

    end

    f1.close

    assert_equal  File.size("test/fixtures/#{@data_table.id}"),

                    File.size("tmp/#{@data_table.id}")

  end

end