From cf1b60e0cfa7d1a8f4a80d686649cc12e73a634e Mon Sep 17 00:00:00 2001
From: hukl <contact@smyck.org>
Date: Fri, 24 Apr 2009 11:43:08 +0200
Subject: Integrated basic Asset upload functionality. You can upload files now
 and use their url in pages.

---
 vendor/plugins/paperclip/test/integration_test.rb | 481 ++++++++++++++++++++++
 1 file changed, 481 insertions(+)
 create mode 100644 vendor/plugins/paperclip/test/integration_test.rb

(limited to 'vendor/plugins/paperclip/test/integration_test.rb')

diff --git a/vendor/plugins/paperclip/test/integration_test.rb b/vendor/plugins/paperclip/test/integration_test.rb
new file mode 100644
index 00000000..f7014acd
--- /dev/null
+++ b/vendor/plugins/paperclip/test/integration_test.rb
@@ -0,0 +1,481 @@
+require 'test/helper'
+
+class IntegrationTest < Test::Unit::TestCase
+  context "Many models at once" do
+    setup do
+      rebuild_model
+      @file      = File.new(File.join(FIXTURES_DIR, "5k.png"), 'rb')
+      300.times do |i|
+        Dummy.create! :avatar => @file
+      end
+    end
+    
+    should "not exceed the open file limit" do
+       assert_nothing_raised do
+         dummies = Dummy.find(:all)
+         dummies.each { |dummy| dummy.avatar }
+       end
+    end
+  end
+
+  context "An attachment" do
+    setup do
+      rebuild_model :styles => { :thumb => "50x50#" }
+      @dummy = Dummy.new
+      @file = File.new(File.join(File.dirname(__FILE__),
+                                 "fixtures",
+                                 "5k.png"), 'rb')
+      @dummy.avatar = @file
+      assert @dummy.save
+    end
+
+    teardown { @file.close }
+
+    should "create its thumbnails properly" do
+      assert_match /\b50x50\b/, `identify "#{@dummy.avatar.path(:thumb)}"`
+    end
+
+    context "redefining its attachment styles" do
+      setup do
+        Dummy.class_eval do
+          has_attached_file :avatar, :styles => { :thumb => "150x25#" }
+          has_attached_file :avatar, :styles => { :thumb => "150x25#", :dynamic => lambda { |a| '50x50#' } }
+        end
+        @d2 = Dummy.find(@dummy.id)
+        @d2.avatar.reprocess!
+        @d2.save
+      end
+
+      should "create its thumbnails properly" do
+        assert_match /\b150x25\b/, `identify "#{@dummy.avatar.path(:thumb)}"`
+        assert_match /\b50x50\b/, `identify "#{@dummy.avatar.path(:dynamic)}"`
+      end
+    end
+  end
+
+  context "A model that modifies its original" do
+    setup do
+      rebuild_model :styles => { :original => "2x2#" }
+      @dummy = Dummy.new
+      @file = File.new(File.join(File.dirname(__FILE__),
+                                 "fixtures",
+                                 "5k.png"), 'rb')
+      @dummy.avatar = @file
+    end
+
+    should "report the file size of the processed file and not the original" do
+      assert_not_equal @file.size, @dummy.avatar.size
+    end
+
+    teardown { @file.close }
+  end
+
+  context "A model with attachments scoped under an id" do
+    setup do
+      rebuild_model :styles => { :large => "100x100",
+                                 :medium => "50x50" },
+                    :path => ":rails_root/tmp/:id/:attachments/:style.:extension"
+      @dummy = Dummy.new
+      @file = File.new(File.join(File.dirname(__FILE__),
+                                 "fixtures",
+                                 "5k.png"), 'rb')
+      @dummy.avatar = @file
+    end
+
+    teardown { @file.close }
+
+    context "when saved" do
+      setup do
+        @dummy.save
+        @saved_path = @dummy.avatar.path(:large)
+      end
+
+      should "have a large file in the right place" do
+        assert File.exists?(@dummy.avatar.path(:large))
+      end
+
+      context "and deleted" do
+        setup do
+          @dummy.avatar.clear
+          @dummy.save
+        end
+
+        should "not have a large file in the right place anymore" do
+          assert ! File.exists?(@saved_path)
+        end
+
+        should "not have its next two parent directories" do
+          assert ! File.exists?(File.dirname(@saved_path))
+          assert ! File.exists?(File.dirname(File.dirname(@saved_path)))
+        end
+
+        before_should "not die if an unexpected SystemCallError happens" do
+          FileUtils.stubs(:rmdir).raises(Errno::EPIPE)
+        end
+      end
+    end
+  end
+
+  context "A model with no attachment validation" do
+    setup do
+      rebuild_model :styles => { :large => "300x300>",
+                                 :medium => "100x100",
+                                 :thumb => ["32x32#", :gif] },
+                    :default_style => :medium,
+                    :url => "/:attachment/:class/:style/:id/:basename.:extension",
+                    :path => ":rails_root/tmp/:attachment/:class/:style/:id/:basename.:extension"
+      @dummy     = Dummy.new
+    end
+
+    should "have its definition return false when asked about whiny_thumbnails" do
+      assert ! Dummy.attachment_definitions[:avatar][:whiny_thumbnails]
+    end
+
+    context "when validates_attachment_thumbnails is called" do
+      setup do
+        Dummy.validates_attachment_thumbnails :avatar
+      end
+
+      should "have its definition return true when asked about whiny_thumbnails" do
+        assert_equal true, Dummy.attachment_definitions[:avatar][:whiny_thumbnails]
+      end
+    end
+
+    context "redefined to have attachment validations" do
+      setup do
+        rebuild_model :styles => { :large => "300x300>",
+                                   :medium => "100x100",
+                                   :thumb => ["32x32#", :gif] },
+                      :whiny_thumbnails => true,
+                      :default_style => :medium,
+                      :url => "/:attachment/:class/:style/:id/:basename.:extension",
+                      :path => ":rails_root/tmp/:attachment/:class/:style/:id/:basename.:extension"
+      end
+
+      should "have its definition return true when asked about whiny_thumbnails" do
+        assert_equal true, Dummy.attachment_definitions[:avatar][:whiny_thumbnails]
+      end
+    end
+  end
+  
+  context "A model with no convert_options setting" do
+    setup do
+      rebuild_model :styles => { :large => "300x300>",
+                                 :medium => "100x100",
+                                 :thumb => ["32x32#", :gif] },
+                    :default_style => :medium,
+                    :url => "/:attachment/:class/:style/:id/:basename.:extension",
+                    :path => ":rails_root/tmp/:attachment/:class/:style/:id/:basename.:extension"
+      @dummy     = Dummy.new
+    end
+    
+    should "have its definition return nil when asked about convert_options" do
+      assert ! Dummy.attachment_definitions[:avatar][:convert_options]
+    end
+
+    context "redefined to have convert_options setting" do
+      setup do
+        rebuild_model :styles => { :large => "300x300>",
+                                   :medium => "100x100",
+                                   :thumb => ["32x32#", :gif] },
+                      :convert_options => "-strip -depth 8",
+                      :default_style => :medium,
+                      :url => "/:attachment/:class/:style/:id/:basename.:extension",
+                      :path => ":rails_root/tmp/:attachment/:class/:style/:id/:basename.:extension"
+      end
+
+      should "have its definition return convert_options value when asked about convert_options" do
+        assert_equal "-strip -depth 8", Dummy.attachment_definitions[:avatar][:convert_options]
+      end
+    end
+  end
+  
+  context "A model with a filesystem attachment" do
+    setup do
+      rebuild_model :styles => { :large => "300x300>",
+                                 :medium => "100x100",
+                                 :thumb => ["32x32#", :gif] },
+                    :whiny_thumbnails => true,
+                    :default_style => :medium,
+                    :url => "/:attachment/:class/:style/:id/:basename.:extension",
+                    :path => ":rails_root/tmp/:attachment/:class/:style/:id/:basename.:extension"
+      @dummy     = Dummy.new
+      @file      = File.new(File.join(FIXTURES_DIR, "5k.png"), 'rb')
+      @bad_file  = File.new(File.join(FIXTURES_DIR, "bad.png"), 'rb')
+
+      assert @dummy.avatar = @file
+      assert @dummy.valid?
+      assert @dummy.save
+    end
+
+    should "write and delete its files" do
+      [["434x66", :original],
+       ["300x46", :large],
+       ["100x15", :medium],
+       ["32x32", :thumb]].each do |geo, style|
+        cmd = %Q[identify -format "%wx%h" "#{@dummy.avatar.path(style)}"]
+        assert_equal geo, `#{cmd}`.chomp, cmd
+      end
+
+      saved_paths = [:thumb, :medium, :large, :original].collect{|s| @dummy.avatar.path(s) }
+
+      @d2 = Dummy.find(@dummy.id)
+      assert_equal "100x15", `identify -format "%wx%h" "#{@d2.avatar.path}"`.chomp
+      assert_equal "434x66", `identify -format "%wx%h" "#{@d2.avatar.path(:original)}"`.chomp
+      assert_equal "300x46", `identify -format "%wx%h" "#{@d2.avatar.path(:large)}"`.chomp
+      assert_equal "100x15", `identify -format "%wx%h" "#{@d2.avatar.path(:medium)}"`.chomp
+      assert_equal "32x32",  `identify -format "%wx%h" "#{@d2.avatar.path(:thumb)}"`.chomp
+
+      @dummy.avatar = "not a valid file but not nil"
+      assert_equal File.basename(@file.path), @dummy.avatar_file_name
+      assert @dummy.valid?
+      assert @dummy.save
+
+      saved_paths.each do |p|
+        assert File.exists?(p)
+      end
+
+      @dummy.avatar.clear
+      assert_nil @dummy.avatar_file_name
+      assert @dummy.valid?
+      assert @dummy.save
+
+      saved_paths.each do |p|
+        assert ! File.exists?(p)
+      end
+
+      @d2 = Dummy.find(@dummy.id)
+      assert_nil @d2.avatar_file_name
+    end
+
+    should "work exactly the same when new as when reloaded" do
+      @d2 = Dummy.find(@dummy.id)
+
+      assert_equal @dummy.avatar_file_name, @d2.avatar_file_name
+      [:thumb, :medium, :large, :original].each do |style|
+        assert_equal @dummy.avatar.path(style), @d2.avatar.path(style)
+      end
+
+      saved_paths = [:thumb, :medium, :large, :original].collect{|s| @dummy.avatar.path(s) }
+
+      @d2.avatar.clear
+      assert @d2.save
+
+      saved_paths.each do |p|
+        assert ! File.exists?(p)
+      end
+    end
+
+    should "know the difference between good files, bad files, and not files" do
+      expected = @dummy.avatar.to_file
+      @dummy.avatar = "not a file"
+      assert @dummy.valid?
+      assert_equal expected.path, @dummy.avatar.path
+      expected.close
+
+      @dummy.avatar = @bad_file
+      assert ! @dummy.valid?
+    end
+
+    should "know the difference between good files, bad files, and not files when validating" do
+      Dummy.validates_attachment_presence :avatar
+      @d2 = Dummy.find(@dummy.id)
+      @d2.avatar = @file
+      assert   @d2.valid?, @d2.errors.full_messages.inspect 
+      @d2.avatar = @bad_file
+      assert ! @d2.valid?
+    end
+
+    should "be able to reload without saving and not have the file disappear" do
+      @dummy.avatar = @file
+      assert @dummy.save
+      @dummy.avatar.clear
+      assert_nil @dummy.avatar_file_name
+      @dummy.reload
+      assert_equal "5k.png", @dummy.avatar_file_name
+    end
+    
+    context "that is assigned its file from another Paperclip attachment" do
+      setup do
+        @dummy2 = Dummy.new
+        @file2  = File.new(File.join(FIXTURES_DIR, "12k.png"), 'rb')
+        assert  @dummy2.avatar = @file2
+        @dummy2.save
+      end
+      
+      should "work when assigned a file" do
+        assert_not_equal `identify -format "%wx%h" "#{@dummy.avatar.path(:original)}"`,
+                         `identify -format "%wx%h" "#{@dummy2.avatar.path(:original)}"`
+
+        assert @dummy.avatar = @dummy2.avatar
+        @dummy.save
+        assert_equal `identify -format "%wx%h" "#{@dummy.avatar.path(:original)}"`,
+                     `identify -format "%wx%h" "#{@dummy2.avatar.path(:original)}"`
+      end
+    end    
+
+  end
+
+  context "A model with an attachments association and a Paperclip attachment" do
+    setup do
+      Dummy.class_eval do
+        has_many :attachments, :class_name => 'Dummy'
+      end
+
+      @dummy = Dummy.new
+      @dummy.avatar = File.new(File.join(File.dirname(__FILE__),
+                               "fixtures",
+                               "5k.png"), 'rb')
+    end
+
+    should "should not error when saving" do
+      assert_nothing_raised do
+        @dummy.save!
+      end
+    end
+  end
+
+  if ENV['S3_TEST_BUCKET']
+    def s3_files_for attachment
+      [:thumb, :medium, :large, :original].inject({}) do |files, style|
+        data = `curl "#{attachment.url(style)}" 2>/dev/null`.chomp
+        t = Tempfile.new("paperclip-test")
+        t.binmode
+        t.write(data)
+        t.rewind
+        files[style] = t
+        files
+      end
+    end
+
+    def s3_headers_for attachment, style
+      `curl --head "#{attachment.url(style)}" 2>/dev/null`.split("\n").inject({}) do |h,head|
+        split_head = head.chomp.split(/\s*:\s*/, 2)
+        h[split_head.first.downcase] = split_head.last unless split_head.empty?
+        h
+      end
+    end
+
+    context "A model with an S3 attachment" do
+      setup do
+        rebuild_model :styles => { :large => "300x300>",
+                                   :medium => "100x100",
+                                   :thumb => ["32x32#", :gif] },
+                      :storage => :s3,
+                      :whiny_thumbnails => true,
+                      # :s3_options => {:logger => Logger.new(StringIO.new)},
+                      :s3_credentials => File.new(File.join(File.dirname(__FILE__), "s3.yml")),
+                      :default_style => :medium,
+                      :bucket => ENV['S3_TEST_BUCKET'],
+                      :path => ":class/:attachment/:id/:style/:basename.:extension"
+        @dummy     = Dummy.new
+        @file      = File.new(File.join(FIXTURES_DIR, "5k.png"), 'rb')
+        @bad_file  = File.new(File.join(FIXTURES_DIR, "bad.png"), 'rb')
+
+        assert @dummy.avatar = @file
+        assert @dummy.valid?
+        assert @dummy.save
+
+        @files_on_s3 = s3_files_for @dummy.avatar
+      end
+
+      should "write and delete its files" do
+        [["434x66", :original],
+         ["300x46", :large],
+         ["100x15", :medium],
+         ["32x32", :thumb]].each do |geo, style|
+          cmd = %Q[identify -format "%wx%h" "#{@files_on_s3[style].path}"]
+          assert_equal geo, `#{cmd}`.chomp, cmd
+        end
+
+        @d2 = Dummy.find(@dummy.id)
+        @d2_files = s3_files_for @d2.avatar
+        [["434x66", :original],
+         ["300x46", :large],
+         ["100x15", :medium],
+         ["32x32", :thumb]].each do |geo, style|
+          cmd = %Q[identify -format "%wx%h" "#{@d2_files[style].path}"]
+          assert_equal geo, `#{cmd}`.chomp, cmd
+        end
+
+        @dummy.avatar = "not a valid file but not nil"
+        assert_equal File.basename(@file.path), @dummy.avatar_file_name
+        assert @dummy.valid?
+        assert @dummy.save
+
+        saved_keys = [:thumb, :medium, :large, :original].collect{|s| @dummy.avatar.to_file(s) }
+
+        saved_keys.each do |key|
+          assert key.exists?
+        end
+
+        @dummy.avatar.clear
+        assert_nil @dummy.avatar_file_name
+        assert @dummy.valid?
+        assert @dummy.save
+
+        saved_keys.each do |key|
+          assert ! key.exists?
+        end
+
+        @d2 = Dummy.find(@dummy.id)
+        assert_nil @d2.avatar_file_name
+      end
+
+      should "work exactly the same when new as when reloaded" do
+        @d2 = Dummy.find(@dummy.id)
+
+        assert_equal @dummy.avatar_file_name, @d2.avatar_file_name
+        [:thumb, :medium, :large, :original].each do |style|
+          assert_equal @dummy.avatar.to_file(style).to_s, @d2.avatar.to_file(style).to_s
+        end
+
+        saved_keys = [:thumb, :medium, :large, :original].collect{|s| @dummy.avatar.to_file(s) }
+
+        @d2.avatar.clear
+        assert @d2.save
+
+        saved_keys.each do |key|
+          assert ! key.exists?
+        end
+      end
+
+      should "know the difference between good files, bad files, not files, and nil" do
+        expected = @dummy.avatar.to_file
+        @dummy.avatar = "not a file"
+        assert @dummy.valid?
+        assert_equal expected.full_name, @dummy.avatar.to_file.full_name
+
+        @dummy.avatar = @bad_file
+        assert ! @dummy.valid?
+        @dummy.avatar = nil
+        assert @dummy.valid?
+
+        Dummy.validates_attachment_presence :avatar
+        @d2 = Dummy.find(@dummy.id)
+        @d2.avatar = @file
+        assert   @d2.valid?
+        @d2.avatar = @bad_file
+        assert ! @d2.valid?
+        @d2.avatar = nil
+        assert ! @d2.valid?
+      end
+
+      should "be able to reload without saving and not have the file disappear" do
+        @dummy.avatar = @file
+        assert @dummy.save
+        @dummy.avatar = nil
+        assert_nil @dummy.avatar_file_name
+        @dummy.reload
+        assert_equal "5k.png", @dummy.avatar_file_name
+      end
+
+      should "have the right content type" do
+        headers = s3_headers_for(@dummy.avatar, :original)
+        p headers
+        assert_equal 'image/png', headers['content-type']
+      end
+    end
+  end
+end
+
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