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public
Description: Treat an ActiveRecord model as a file attachment, storing its patch, size, content type, etc.
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attachment_fu / test / extra_attachment_test.rb
100644 57 lines (48 sloc) 1.934 kb
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require File.expand_path(File.join(File.dirname(__FILE__), 'test_helper'))
 
class OrphanAttachmentTest < Test::Unit::TestCase
  include BaseAttachmentTests
  attachment_model OrphanAttachment
  
  def test_should_create_image_from_uploaded_file
    assert_created do
      attachment = upload_file :filename => '/files/rails.png'
      assert_valid attachment
      assert !attachment.db_file.new_record? if attachment.respond_to?(:db_file)
      assert  attachment.image?
      assert !attachment.size.zero?
    end
  end
  
  def test_should_create_file_from_uploaded_file
    assert_created do
      attachment = upload_file :filename => '/files/foo.txt'
      assert_valid attachment
      assert !attachment.db_file.new_record? if attachment.respond_to?(:db_file)
      assert  attachment.image?
      assert !attachment.size.zero?
    end
  end
  
  def test_should_create_image_from_uploaded_file_with_custom_content_type
    assert_created do
      attachment = upload_file :content_type => 'foo/bar', :filename => '/files/rails.png'
      assert_valid attachment
      assert !attachment.image?
      assert !attachment.db_file.new_record? if attachment.respond_to?(:db_file)
      assert !attachment.size.zero?
      #assert_equal 1784, attachment.size
    end
  end
  
  def test_should_create_thumbnail
    attachment = upload_file :filename => '/files/rails.png'
    
    assert_raise Technoweenie::AttachmentFu::ThumbnailError do
      attachment.create_or_update_thumbnail(attachment.create_temp_file, 'thumb', 50, 50)
    end
  end
  
  def test_should_create_thumbnail_with_geometry_string
   attachment = upload_file :filename => '/files/rails.png'
    
    assert_raise Technoweenie::AttachmentFu::ThumbnailError do
      attachment.create_or_update_thumbnail(attachment.create_temp_file, 'thumb', 'x50')
    end
  end
end
 
class MinimalAttachmentTest < OrphanAttachmentTest
  attachment_model MinimalAttachment
end