vendor/plugins/file_column/test/file_column_helper_test.rb

   1 require File.dirname(__FILE__) + '/abstract_unit'
   2 require File.dirname(__FILE__) + '/fixtures/entry'
   3
   4 class UrlForFileColumnTest < Test::Unit::TestCase
   5   include FileColumnHelper
   6
   7   def setup
   8     Entry.file_column :image
   9     @request = RequestMock.new
  10   end
  11
  12   def test_url_for_file_column_with_temp_entry
  13     @e = Entry.new(:image => upload(f("skanthak.png")))
  14     url = url_for_file_column("e", "image")
  15     assert_match %r{^/entry/image/tmp/\d+(\.\d+)+/skanthak.png$}, url
  16   end
  17
  18   def test_url_for_file_column_with_saved_entry
  19     @e = Entry.new(:image => upload(f("skanthak.png")))
  20     assert @e.save
  21
  22     url = url_for_file_column("e", "image")
  23     assert_equal "/entry/image/#{@e.id}/skanthak.png", url
  24   end
  25
  26   def test_url_for_file_column_works_with_symbol
  27     @e = Entry.new(:image => upload(f("skanthak.png")))
  28     assert @e.save
  29
  30     url = url_for_file_column(:e, :image)
  31     assert_equal "/entry/image/#{@e.id}/skanthak.png", url
  32   end
  33
  34   def test_url_for_file_column_works_with_object
  35     e = Entry.new(:image => upload(f("skanthak.png")))
  36     assert e.save
  37
  38     url = url_for_file_column(e, "image")
  39     assert_equal "/entry/image/#{e.id}/skanthak.png", url
  40   end
  41
  42   def test_url_for_file_column_should_return_nil_on_no_uploaded_file
  43     e = Entry.new
  44     assert_nil url_for_file_column(e, "image")
  45   end
  46
  47   def test_url_for_file_column_without_extension
  48     e = Entry.new
  49     e.image = uploaded_file(file_path("kerb.jpg"), "something/unknown", "local_filename")
  50     assert e.save
  51     assert_equal "/entry/image/#{e.id}/local_filename", url_for_file_column(e, "image")
  52   end
  53 end
  54
  55 class UrlForFileColumnTest < Test::Unit::TestCase
  56   include FileColumnHelper
  57   include ActionView::Helpers::AssetTagHelper
  58   include ActionView::Helpers::TagHelper
  59   include ActionView::Helpers::UrlHelper
  60
  61   def setup
  62     Entry.file_column :image
  63
  64     # mock up some request data structures for AssetTagHelper
  65     @request = RequestMock.new
  66     @request.relative_url_root = "/foo/bar"
  67     @controller = self
  68   end
  69
  70   def request
  71     @request
  72   end
  73
  74   IMAGE_URL = %r{^/foo/bar/entry/image/.+/skanthak.png$}
  75   def test_with_image_tag
  76     e = Entry.new(:image => upload(f("skanthak.png")))
  77     html = image_tag url_for_file_column(e, "image")
  78     url = html.scan(/src=\"(.+)\"/).first.first
  79
  80     assert_match IMAGE_URL, url
  81   end
  82
  83   def test_with_link_to_tag
  84     e = Entry.new(:image => upload(f("skanthak.png")))
  85     html = link_to "Download", url_for_file_column(e, "image", :absolute => true)
  86     url = html.scan(/href=\"(.+)\"/).first.first
  87
  88     assert_match IMAGE_URL, url
  89   end
  90
  91   def test_relative_url_root_not_modified
  92     e = Entry.new(:image => upload(f("skanthak.png")))
  93     url_for_file_column(e, "image", :absolute => true)
  94
  95     assert_equal "/foo/bar", @request.relative_url_root
  96   end
  97 end