module FixtureValidation

# File lib/fixture_validation.rb, line 11
def test_validate_fixtures
  count = 0
  klasses = []
  fixture_table_names.each do |fixture_name|
    klass_name = fixture_name.classify
    begin
      klasses << klass_name.constantize
    rescue NameError
      Rails.logger.debug "No model class (#{klass_name}) found for fixture #{fixture_name}"
    end
  end

  errors = []
  klasses.each do |klass|
    klass.all.each do |obj|
      errors << "Expected #{klass.to_s} fixture #{obj.id} to be valid.  Errors: #{obj.errors.to_a.join(', ')}.  Attribute values: #{obj.attributes.to_s}." unless obj.valid?
      count += 1
    end
  end

  assert errors.empty?, "\n#{errors.join("\n")}"
  Rails.logger.debug "Validated #{count} fixtures"    
end