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Contents
require 'spec_helper'
describe Paperclip::ContentTypeDetector do
it 'returns a meaningful content type for open xml spreadsheets' do
file = File.new(fixture_file("empty.xlsx"))
assert_equal "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
Paperclip::ContentTypeDetector.new(file.path).detect
end
it 'gives a sensible default when the name is empty' do
assert_equal "application/octet-stream", Paperclip::ContentTypeDetector.new("").detect
end
it 'returns the empty content type when the file is empty' do
tempfile = Tempfile.new("empty")
assert_equal "inode/x-empty", Paperclip::ContentTypeDetector.new(tempfile.path).detect
tempfile.close
end
it 'returns content type of file if it is an acceptable type' do
MIME::Types.stubs(:type_for).returns([MIME::Type.new('application/mp4'), MIME::Type.new('video/mp4'), MIME::Type.new('audio/mp4')])
Paperclip::ContentTypeDetector.any_instance
.stubs(:type_from_file_contents).returns("video/mp4")
@filename = "my_file.mp4"
assert_equal "video/mp4", Paperclip::ContentTypeDetector.new(@filename).detect
end
it 'finds the right type in the list via the file command' do
@filename = "#{Dir.tmpdir}/something.hahalolnotreal"
File.open(@filename, "w+") do |file|
file.puts "This is a text file."
file.rewind
assert_equal "text/plain", Paperclip::ContentTypeDetector.new(file.path).detect
end
FileUtils.rm @filename
end
it 'returns a sensible default if something is wrong, like the file is gone' do
@filename = "/path/to/nothing"
assert_equal "application/octet-stream", Paperclip::ContentTypeDetector.new(@filename).detect
end
it 'returns a sensible default when the file command is missing' do
Paperclip.stubs(:run).raises(Cocaine::CommandLineError.new)
@filename = "/path/to/something"
assert_equal "application/octet-stream", Paperclip::ContentTypeDetector.new(@filename).detect
end
end
Version data entries
18 entries across 18 versions & 5 rubygems