projects.mako.cc - selectricity/blob - vendor/plugins/attachment_fu/test/base_attachment_tests.rb

   1 module BaseAttachmentTests
   2   def test_should_create_file_from_uploaded_file
   3     assert_created do
   4       attachment = upload_file :filename => '/files/foo.txt'
   5       assert_valid attachment
   6       assert !attachment.db_file.new_record? if attachment.respond_to?(:db_file)
   7       assert  attachment.image?
   8       assert !attachment.size.zero?
   9       #assert_equal 3, attachment.size
  10       assert_nil      attachment.width
  11       assert_nil      attachment.height
  12     end
  13   end
  14
  15   def test_reassign_attribute_data
  16     assert_created 1 do
  17       attachment = upload_file :filename => '/files/rails.png'
  18       assert_valid attachment
  19       assert attachment.size > 0, "no data was set"
  20
  21       attachment.temp_data = 'wtf'
  22       assert attachment.save_attachment?
  23       attachment.save!
  24
  25       assert_equal 'wtf', attachment_model.find(attachment.id).send(:current_data)
  26     end
  27   end
  28
  29   def test_no_reassign_attribute_data_on_nil
  30     assert_created 1 do
  31       attachment = upload_file :filename => '/files/rails.png'
  32       assert_valid attachment
  33       assert attachment.size > 0, "no data was set"
  34
  35       attachment.temp_data = nil
  36       assert !attachment.save_attachment?
  37     end
  38   end
  39
  40   def test_should_overwrite_old_contents_when_updating
  41     attachment   = upload_file :filename => '/files/rails.png'
  42     assert_not_created do # no new db_file records
  43       use_temp_file 'files/rails.png' do |file|
  44         attachment.filename = 'rails2.png'
  45         attachment.temp_path = File.join(fixture_path, file)
  46         attachment.save!
  47       end
  48     end
  49   end
  50
  51   def test_should_save_without_updating_file
  52     attachment = upload_file :filename => '/files/foo.txt'
  53     assert_valid attachment
  54     assert !attachment.save_attachment?
  55     assert_nothing_raised { attachment.save! }
  56   end
  57 end