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require './test/helper'
class PaperclipTest < Test::Unit::TestCase
context "Calling Paperclip.run" do
setup do
Paperclip.options[:log_command] = false
Cocaine::CommandLine.expects(:new).with("convert", "stuff", {}).returns(stub(:run))
@original_command_line_path = Cocaine::CommandLine.path
end
teardown do
Paperclip.options[:log_command] = true
Cocaine::CommandLine.path = @original_command_line_path
end
should "run the command with Cocaine" do
Paperclip.run("convert", "stuff")
end
should "save Cocaine::CommandLine.path that set before" do
Cocaine::CommandLine.path = "/opt/my_app/bin"
Paperclip.run("convert", "stuff")
assert_equal [Cocaine::CommandLine.path].flatten.include?("/opt/my_app/bin"), true
end
should "not duplicate Cocaine::CommandLine.path on multiple runs" do
Cocaine::CommandLine.expects(:new).with("convert", "more_stuff", {}).returns(stub(:run))
Cocaine::CommandLine.path = nil
Paperclip.options[:command_path] = "/opt/my_app/bin"
Paperclip.run("convert", "stuff")
Paperclip.run("convert", "more_stuff")
assert_equal 1, [Cocaine::CommandLine.path].flatten.size
end
end
context "Calling Paperclip.run with a logger" do
should "pass the defined logger if :log_command is set" do
Paperclip.options[:log_command] = true
Cocaine::CommandLine.expects(:new).with("convert", "stuff", :logger => Paperclip.logger).returns(stub(:run))
Paperclip.run("convert", "stuff")
end
end
context "Paperclip.each_instance_with_attachment" do
setup do
@file = File.new(File.join(FIXTURES_DIR, "5k.png"), 'rb')
d1 = Dummy.create(:avatar => @file)
d2 = Dummy.create
d3 = Dummy.create(:avatar => @file)
@expected = [d1, d3]
end
should "yield every instance of a model that has an attachment" do
actual = []
Paperclip.each_instance_with_attachment("Dummy", "avatar") do |instance|
actual << instance
end
assert_same_elements @expected, actual
end
end
should "raise when sent #processor and the name of a class that doesn't exist" do
assert_raises(NameError){ Paperclip.processor(:boogey_man) }
end
should "return a class when sent #processor and the name of a class under Paperclip" do
assert_equal ::Paperclip::Thumbnail, Paperclip.processor(:thumbnail)
end
should "get a class from a namespaced class name" do
class ::One; class Two; end; end
assert_equal ::One::Two, Paperclip.class_for("One::Two")
end
should "raise when class doesn't exist in specified namespace" do
class ::Three; end
class ::Four; end
assert_raise NameError do
Paperclip.class_for("Three::Four")
end
end
context "Attachments with clashing URLs should raise error" do
setup do
class Dummy2 < ActiveRecord::Base
include Paperclip::Glue
end
end
should "generate warning if attachment is redefined with the same url string" do
expected_log_msg = "Duplicate URL for blah with /system/:id/:style/:filename. This will clash with attachment defined in Dummy class"
Paperclip.expects(:log).with(expected_log_msg)
Dummy.class_eval do
has_attached_file :blah, :url => '/system/:id/:style/:filename'
end
Dummy2.class_eval do
has_attached_file :blah, :url => '/system/:id/:style/:filename'
end
end
should "not generate warning if attachment is redifined with the same url string but has :class in it" do
Paperclip.expects(:log).never
Dummy.class_eval do
has_attached_file :blah, :url => "/system/:class/:attachment/:id/:style/:filename"
end
Dummy2.class_eval do
has_attached_file :blah, :url => "/system/:class/:attachment/:id/:style/:filename"
end
end
end
context "An ActiveRecord model with an 'avatar' attachment" do
setup do
rebuild_model :path => "tmp/:class/omg/:style.:extension"
@file = File.new(File.join(FIXTURES_DIR, "5k.png"), 'rb')
end
teardown { @file.close }
should "not error when trying to also create a 'blah' attachment" do
assert_nothing_raised do
Dummy.class_eval do
has_attached_file :blah
end
end
end
context "that is attr_protected" do
setup do
Dummy.class_eval do
attr_protected :avatar
end
@dummy = Dummy.new
end
should "not assign the avatar on mass-set" do
@dummy.attributes = { :other => "I'm set!",
:avatar => @file }
assert_equal "I'm set!", @dummy.other
assert ! @dummy.avatar?
end
should "still allow assigment on normal set" do
@dummy.other = "I'm set!"
@dummy.avatar = @file
assert_equal "I'm set!", @dummy.other
assert @dummy.avatar?
end
end
context "with a subclass" do
setup do
class ::SubDummy < Dummy; end
end
should "be able to use the attachment from the subclass" do
assert_nothing_raised do
@subdummy = SubDummy.create(:avatar => @file)
end
end
should "be able to see the attachment definition from the subclass's class" do
assert_equal "tmp/:class/omg/:style.:extension",
SubDummy.attachment_definitions[:avatar][:path]
end
teardown do
SubDummy.delete_all
Object.send(:remove_const, "SubDummy") rescue nil
end
end
should "have an #avatar method" do
assert Dummy.new.respond_to?(:avatar)
end
should "have an #avatar= method" do
assert Dummy.new.respond_to?(:avatar=)
end
context "that is valid" do
setup do
@dummy = Dummy.new
@dummy.avatar = @file
end
should "be valid" do
assert @dummy.valid?
end
end
should "not have Attachment in the ActiveRecord::Base namespace" do
assert_raises(NameError) do
ActiveRecord::Base::Attachment
end
end
end
context "configuring a custom processor" do
setup do
@freedom_processor = Class.new do
def make(file, options = {}, attachment = nil)
file
end
end.new
Paperclip.configure do |config|
config.register_processor(:freedom, @freedom_processor)
end
end
should "be able to find the custom processor" do
assert_equal @freedom_processor, Paperclip.processor(:freedom)
end
teardown do
Paperclip.clear_processors!
end
end
end
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