require 'abstract_unit' module ActionDispatch class UploadedFileTest < ActiveSupport::TestCase def test_constructor_with_argument_error assert_raises(ArgumentError) do Http::UploadedFile.new({}) end end def test_original_filename uf = Http::UploadedFile.new(:filename => 'foo', :tempfile => Object.new) assert_equal 'foo', uf.original_filename end def test_content_type uf = Http::UploadedFile.new(:type => 'foo', :tempfile => Object.new) assert_equal 'foo', uf.content_type end def test_headers uf = Http::UploadedFile.new(:head => 'foo', :tempfile => Object.new) assert_equal 'foo', uf.headers end def test_tempfile uf = Http::UploadedFile.new(:tempfile => 'foo') assert_equal 'foo', uf.tempfile end def test_delegates_to_tempfile tf = Class.new { def read; 'thunderhorse' end } uf = Http::UploadedFile.new(:tempfile => tf.new) assert_equal 'thunderhorse', uf.read end def test_delegates_to_tempfile_with_params tf = Class.new { def read *args; args end } uf = Http::UploadedFile.new(:tempfile => tf.new) assert_equal %w{ thunder horse }, uf.read(*%w{ thunder horse }) end def test_delegate_respects_respond_to? tf = Class.new { def read; yield end; private :read } uf = Http::UploadedFile.new(:tempfile => tf.new) assert_raises(NoMethodError) do uf.read end end def test_respond_to? tf = Class.new { def read; yield end } uf = Http::UploadedFile.new(:tempfile => tf.new) assert uf.respond_to?(:headers), 'responds to headers' assert uf.respond_to?(:read), 'responds to read' end end end