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# frozen_string_literal: true
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_filename_is_different_object
file_str = "foo"
uf = Http::UploadedFile.new(filename: file_str, tempfile: Object.new)
assert_not_equal file_str.object_id, uf.original_filename.object_id
end
def test_filename_should_be_in_utf_8
uf = Http::UploadedFile.new(filename: "foo", tempfile: Object.new)
assert_equal "UTF-8", uf.original_filename.encoding.to_s
end
def test_filename_should_always_be_in_utf_8
uf = Http::UploadedFile.new(filename: "foo".encode(Encoding::SHIFT_JIS),
tempfile: Object.new)
assert_equal "UTF-8", uf.original_filename.encoding.to_s
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_to_io_returns_the_tempfile
tf = Object.new
uf = Http::UploadedFile.new(tempfile: tf)
assert_equal tf, uf.to_io
end
def test_delegates_path_to_tempfile
tf = Class.new { def path; "thunderhorse" end }
uf = Http::UploadedFile.new(tempfile: tf.new)
assert_equal "thunderhorse", uf.path
end
def test_delegates_open_to_tempfile
tf = Class.new { def open; "thunderhorse" end }
uf = Http::UploadedFile.new(tempfile: tf.new)
assert_equal "thunderhorse", uf.open
end
def test_delegates_close_to_tempfile
tf = Class.new { def close(unlink_now = false); "thunderhorse" end }
uf = Http::UploadedFile.new(tempfile: tf.new)
assert_equal "thunderhorse", uf.close
end
def test_close_accepts_parameter
tf = Class.new { def close(unlink_now = false); "thunderhorse: #{unlink_now}" end }
uf = Http::UploadedFile.new(tempfile: tf.new)
assert_equal "thunderhorse: true", uf.close(true)
end
def test_delegates_read_to_tempfile
tf = Class.new { def read(length = nil, buffer = nil); "thunderhorse" end }
uf = Http::UploadedFile.new(tempfile: tf.new)
assert_equal "thunderhorse", uf.read
end
def test_delegates_read_to_tempfile_with_params
tf = Class.new { def read(length = nil, buffer = nil); [length, buffer] 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_delegate_eof_to_tempfile
tf = Class.new { def eof?; true end; }
uf = Http::UploadedFile.new(tempfile: tf.new)
assert_predicate uf, :eof?
end
def test_respond_to?
tf = Class.new { def read; yield end }
uf = Http::UploadedFile.new(tempfile: tf.new)
assert_respond_to uf, :headers
assert_respond_to uf, :read
end
end
end
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