Class: FileSystemTest

Inherits:
Test::Unit::TestCase
  • Object
show all
Includes:
BaseAttachmentTests
Defined in:
lib/test/backends/file_system_test.rb

Instance Method Summary collapse

Methods included from BaseAttachmentTests

#test_no_reassign_attribute_data_on_nil, #test_reassign_attribute_data, #test_should_create_file_from_uploaded_file, #test_should_overwrite_old_contents_when_updating, #test_should_save_without_updating_file

Instance Method Details

#test_filesystem_size_for_file_attachment(klass = FileAttachment) ⇒ Object 



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# File 'lib/test/backends/file_system_test.rb', line 7

def test_filesystem_size_for_file_attachment(klass = FileAttachment)
  attachment_model klass
  assert_created 1 do
    attachment = upload_file :filename => '/files/rails.png'
    assert_equal attachment.size, File.open(attachment.full_filename).stat.size
  end
end

#test_should_delete_old_file_when_renaming(klass = FileAttachment) ⇒ Object 



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# File 'lib/test/backends/file_system_test.rb', line 65

def test_should_delete_old_file_when_renaming(klass = FileAttachment)
  attachment_model klass
  attachment   = upload_file :filename => '/files/rails.png'
  old_filename = attachment.full_filename
  assert_not_created do
    attachment.filename        = 'rails2.png'
    attachment.save
    assert  File.exists?(attachment.full_filename), "#{attachment.full_filename} does not exist"    
    assert !File.exists?(old_filename),             "#{old_filename} still exists"
    assert !attachment.reload.size.zero?
    assert_equal 'rails2.png', attachment.filename
  end
end

#test_should_delete_old_file_when_updating(klass = FileAttachment) ⇒ Object 



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# File 'lib/test/backends/file_system_test.rb', line 48

def test_should_delete_old_file_when_updating(klass = FileAttachment)
  attachment_model klass
  attachment   = upload_file :filename => '/files/rails.png'
  old_filename = attachment.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!
      assert  File.exists?(attachment.full_filename), "#{attachment.full_filename} does not exist"    
      assert !File.exists?(old_filename),             "#{old_filename} still exists"
    end
  end
end

#test_should_not_overwrite_file_attachment(klass = FileAttachment) ⇒ Object 



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# File 'lib/test/backends/file_system_test.rb', line 17

def test_should_not_overwrite_file_attachment(klass = FileAttachment)
  attachment_model klass
  assert_created 2 do
    real = upload_file :filename => '/files/rails.png'
    assert_valid real
    assert !real.new_record?, real.errors.full_messages.join("\n")
    assert !real.size.zero?
    
    fake = upload_file :filename => '/files/fake/rails.png'
    assert_valid fake
    assert !fake.size.zero?
    
    assert_not_equal File.open(real.full_filename).stat.size, File.open(fake.full_filename).stat.size
  end
end

#test_should_store_file_attachment_in_filesystem(klass = FileAttachment) ⇒ Object 



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# File 'lib/test/backends/file_system_test.rb', line 35

def test_should_store_file_attachment_in_filesystem(klass = FileAttachment)
  attachment_model klass
  attachment = nil
  assert_created do
    attachment = upload_file :filename => '/files/rails.png'
    assert_valid attachment
    assert File.exists?(attachment.full_filename), "#{attachment.full_filename} does not exist"    
  end
  attachment
end