--- /dev/null
+require File.expand_path(File.join(File.dirname(__FILE__), '..', 'test_helper'))
+
+class RmagickTest < Test::Unit::TestCase
+ attachment_model Attachment
+
+ if Object.const_defined?(:Magick)
+ 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?
+ #assert_equal 1784, attachment.size
+ assert_equal 50, attachment.width
+ assert_equal 64, attachment.height
+ assert_equal '50x64', attachment.image_size
+ 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
+ assert_nil attachment.width
+ assert_nil attachment.height
+ assert_equal [], attachment.thumbnails
+ end
+ end
+
+ def test_should_create_thumbnail
+ attachment = upload_file :filename => '/files/rails.png'
+
+ assert_created do
+ basename, ext = attachment.filename.split '.'
+ thumbnail = attachment.create_or_update_thumbnail(attachment.create_temp_file, 'thumb', 50, 50)
+ assert_valid thumbnail
+ assert !thumbnail.size.zero?
+ #assert_in_delta 4673, thumbnail.size, 2
+ assert_equal 50, thumbnail.width
+ assert_equal 50, thumbnail.height
+ assert_equal [thumbnail.id], attachment.thumbnails.collect(&:id)
+ assert_equal attachment.id, thumbnail.parent_id if thumbnail.respond_to?(:parent_id)
+ assert_equal "#{basename}_thumb.#{ext}", thumbnail.filename
+ end
+ end
+
+ def test_should_create_thumbnail_with_geometry_string
+ attachment = upload_file :filename => '/files/rails.png'
+
+ assert_created do
+ basename, ext = attachment.filename.split '.'
+ thumbnail = attachment.create_or_update_thumbnail(attachment.create_temp_file, 'thumb', 'x50')
+ assert_valid thumbnail
+ assert !thumbnail.size.zero?
+ #assert_equal 3915, thumbnail.size
+ assert_equal 39, thumbnail.width
+ assert_equal 50, thumbnail.height
+ assert_equal [thumbnail], attachment.thumbnails
+ assert_equal attachment.id, thumbnail.parent_id if thumbnail.respond_to?(:parent_id)
+ assert_equal "#{basename}_thumb.#{ext}", thumbnail.filename
+ end
+ end
+
+ def test_should_resize_image(klass = ImageAttachment)
+ attachment_model klass
+ assert_equal [50, 50], attachment_model.attachment_options[:resize_to]
+ 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?
+ #assert_in_delta 4673, attachment.size, 2
+ assert_equal 50, attachment.width
+ assert_equal 50, attachment.height
+ end
+
+ test_against_subclass :test_should_resize_image, ImageAttachment
+
+ def test_should_resize_image_with_geometry(klass = ImageOrPdfAttachment)
+ attachment_model klass
+ assert_equal 'x50', attachment_model.attachment_options[:resize_to]
+ 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?
+ #assert_equal 3915, attachment.size
+ assert_equal 39, attachment.width
+ assert_equal 50, attachment.height
+ end
+
+ test_against_subclass :test_should_resize_image_with_geometry, ImageOrPdfAttachment
+
+ def test_should_give_correct_thumbnail_filenames(klass = ImageWithThumbsFileAttachment)
+ attachment_model klass
+ assert_created 3 do
+ attachment = upload_file :filename => '/files/rails.png'
+ thumb = attachment.thumbnails.detect { |t| t.filename =~ /_thumb/ }
+ geo = attachment.thumbnails.detect { |t| t.filename =~ /_geometry/ }
+
+ [attachment, thumb, geo].each { |record| assert_valid record }
+
+ assert_match /rails\.png$/, attachment.full_filename
+ assert_match /rails_geometry\.png$/, attachment.full_filename(:geometry)
+ assert_match /rails_thumb\.png$/, attachment.full_filename(:thumb)
+ end
+ end
+
+ test_against_subclass :test_should_give_correct_thumbnail_filenames, ImageWithThumbsFileAttachment
+
+ def test_should_automatically_create_thumbnails(klass = ImageWithThumbsAttachment)
+ attachment_model klass
+ assert_created 3 do
+ attachment = upload_file :filename => '/files/rails.png'
+ assert_valid attachment
+ assert !attachment.size.zero?
+ #assert_equal 1784, attachment.size
+ assert_equal 55, attachment.width
+ assert_equal 55, attachment.height
+ assert_equal 2, attachment.thumbnails.length
+ assert_equal 1.0, attachment.aspect_ratio
+
+ thumb = attachment.thumbnails.detect { |t| t.filename =~ /_thumb/ }
+ assert !thumb.new_record?, thumb.errors.full_messages.join("\n")
+ assert !thumb.size.zero?
+ #assert_in_delta 4673, thumb.size, 2
+ assert_equal 50, thumb.width
+ assert_equal 50, thumb.height
+ assert_equal 1.0, thumb.aspect_ratio
+
+ geo = attachment.thumbnails.detect { |t| t.filename =~ /_geometry/ }
+ assert !geo.new_record?, geo.errors.full_messages.join("\n")
+ assert !geo.size.zero?
+ #assert_equal 3915, geo.size
+ assert_equal 50, geo.width
+ assert_equal 50, geo.height
+ assert_equal 1.0, geo.aspect_ratio
+ end
+ end
+
+ test_against_subclass :test_should_automatically_create_thumbnails, ImageWithThumbsAttachment
+
+ # same as above method, but test it on a file model
+ test_against_class :test_should_automatically_create_thumbnails, ImageWithThumbsFileAttachment
+ test_against_subclass :test_should_automatically_create_thumbnails_on_class, ImageWithThumbsFileAttachment
+
+ def test_should_use_thumbnail_subclass(klass = ImageWithThumbsClassFileAttachment)
+ attachment_model klass
+ attachment = nil
+ assert_difference ImageThumbnail, :count do
+ attachment = upload_file :filename => '/files/rails.png'
+ assert_valid attachment
+ end
+ assert_kind_of ImageThumbnail, attachment.thumbnails.first
+ assert_equal attachment.id, attachment.thumbnails.first.parent.id
+ assert_kind_of FileAttachment, attachment.thumbnails.first.parent
+ assert_equal 'rails_thumb.png', attachment.thumbnails.first.filename
+ assert_equal attachment.thumbnails.first.full_filename, attachment.full_filename(attachment.thumbnails.first.thumbnail),
+ "#full_filename does not use thumbnail class' path."
+ assert_equal attachment.destroy attachment
+ end
+
+ test_against_subclass :test_should_use_thumbnail_subclass, ImageWithThumbsClassFileAttachment
+
+ def test_should_remove_old_thumbnail_files_when_updating(klass = ImageWithThumbsFileAttachment)
+ attachment_model klass
+ attachment = nil
+ assert_created 3 do
+ attachment = upload_file :filename => '/files/rails.png'
+ end
+
+ old_filenames = [attachment.full_filename] + attachment.thumbnails.collect(&:full_filename)
+
+ assert_not_created do
+ use_temp_file "files/rails.png" do |file|
+ attachment.filename = 'rails2.png'
+ attachment.temp_path = File.join(fixture_path, file)
+ attachment.save
+ new_filenames = [attachment.reload.full_filename] + attachment.thumbnails.collect { |t| t.reload.full_filename }
+ new_filenames.each { |f| assert File.exists?(f), "#{f} does not exist" }
+ old_filenames.each { |f| assert !File.exists?(f), "#{f} still exists" }
+ end
+ end
+ end
+
+ test_against_subclass :test_should_remove_old_thumbnail_files_when_updating, ImageWithThumbsFileAttachment
+
+ def test_should_delete_file_when_in_file_system_when_attachment_record_destroyed(klass = ImageWithThumbsFileAttachment)
+ attachment_model klass
+ attachment = upload_file :filename => '/files/rails.png'
+ filenames = [attachment.full_filename] + attachment.thumbnails.collect(&:full_filename)
+ filenames.each { |f| assert File.exists?(f), "#{f} never existed to delete on destroy" }
+ attachment.destroy
+ filenames.each { |f| assert !File.exists?(f), "#{f} still exists" }
+ end
+
+ test_against_subclass :test_should_delete_file_when_in_file_system_when_attachment_record_destroyed, ImageWithThumbsFileAttachment
+
+ def test_should_overwrite_old_thumbnail_records_when_updating(klass = ImageWithThumbsAttachment)
+ attachment_model klass
+ attachment = nil
+ assert_created 3 do
+ attachment = upload_file :filename => '/files/rails.png'
+ end
+ assert_not_created do # no new db_file records
+ use_temp_file "files/rails.png" do |file|
+ attachment.filename = 'rails2.png'
+ attachment.temp_path = File.join(fixture_path, file)
+ attachment.save!
+ end
+ end
+ end
+
+ test_against_subclass :test_should_overwrite_old_thumbnail_records_when_updating, ImageWithThumbsAttachment
+
+ def test_should_overwrite_old_thumbnail_records_when_renaming(klass = ImageWithThumbsAttachment)
+ attachment_model klass
+ attachment = nil
+ assert_created 3 do
+ attachment = upload_file :class => klass, :filename => '/files/rails.png'
+ end
+ assert_not_created do # no new db_file records
+ attachment.filename = 'rails2.png'
+ attachment.save
+ assert !attachment.reload.size.zero?
+ assert_equal 'rails2.png', attachment.filename
+ end
+ end
+
+ test_against_subclass :test_should_overwrite_old_thumbnail_records_when_renaming, ImageWithThumbsAttachment
+ else
+ def test_flunk
+ puts "RMagick not installed, no tests running"
+ end
+ end
+end
\ No newline at end of file
projects / selectricity-live / blobdiff