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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
allow(MIME::Types).to receive(:type_for).and_return([MIME::Type.new("application/mp4"), MIME::Type.new("video/mp4"), MIME::Type.new("audio/mp4")])
allow_any_instance_of(Paperclip::ContentTypeDetector).to receive(:type_from_file_contents).and_return("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
allow(Paperclip).to receive(:run).and_raise(Terrapin::CommandLineError.new)
@filename = "/path/to/something"
assert_equal "application/octet-stream", Paperclip::ContentTypeDetector.new(@filename).detect
end
end
Version data entries
9 entries across 9 versions & 1 rubygems