test/models/trace_test.rb

   1 require "test_helper"
   2 require "digest"
   3 require "minitest/mock"
   4
   5 class TraceTest < ActiveSupport::TestCase
   6   fixtures :users
   7
   8   def setup
   9     @gpx_trace_dir = Object.send("remove_const", "GPX_TRACE_DIR")
  10     Object.const_set("GPX_TRACE_DIR", Rails.root.join("test", "gpx", "traces"))
  11
  12     @gpx_image_dir = Object.send("remove_const", "GPX_IMAGE_DIR")
  13     Object.const_set("GPX_IMAGE_DIR", Rails.root.join("test", "gpx", "images"))
  14   end
  15
  16   def teardown
  17     File.unlink(*Dir.glob(File.join(GPX_TRACE_DIR, "*.gpx")))
  18     File.unlink(*Dir.glob(File.join(GPX_IMAGE_DIR, "*.gif")))
  19
  20     Object.send("remove_const", "GPX_TRACE_DIR")
  21     Object.const_set("GPX_TRACE_DIR", @gpx_trace_dir)
  22
  23     Object.send("remove_const", "GPX_IMAGE_DIR")
  24     Object.const_set("GPX_IMAGE_DIR", @gpx_image_dir)
  25   end
  26
  27   def test_visible
  28     public_trace_file = create(:trace)
  29     create(:trace, :deleted)
  30     check_query(Trace.visible, [public_trace_file])
  31   end
  32
  33   def test_visible_to
  34     public_trace_file = create(:trace, :visibility => "public", :user => users(:normal_user))
  35     anon_trace_file = create(:trace, :visibility => "private", :user => users(:public_user))
  36     identifiable_trace_file = create(:trace, :visibility => "identifiable", :user => users(:normal_user))
  37     pending_trace_file = create(:trace, :visibility => "public", :user => users(:public_user), :inserted => false)
  38     trackable_trace_file = create(:trace, :visibility => "trackable", :user => users(:public_user))
  39     _other_trace_file = create(:trace, :visibility => "private", :user => users(:second_public_user))
  40
  41     check_query(Trace.visible_to(users(:normal_user).id), [
  42                   public_trace_file, identifiable_trace_file, pending_trace_file
  43                 ])
  44     check_query(Trace.visible_to(users(:public_user)), [
  45                   public_trace_file, anon_trace_file, trackable_trace_file,
  46                   identifiable_trace_file, pending_trace_file
  47                 ])
  48     check_query(Trace.visible_to(users(:inactive_user)), [
  49                   public_trace_file, identifiable_trace_file, pending_trace_file
  50                 ])
  51   end
  52
  53   def test_visible_to_all
  54     public_trace_file = create(:trace, :visibility => "public")
  55     _private_trace_file = create(:trace, :visibility => "private")
  56     identifiable_trace_file = create(:trace, :visibility => "identifiable")
  57     _trackable_trace_file = create(:trace, :visibility => "trackable")
  58     deleted_trace_file = create(:trace, :deleted, :visibility => "public")
  59     pending_trace_file = create(:trace, :visibility => "public", :inserted => false)
  60
  61     check_query(Trace.visible_to_all, [
  62                   public_trace_file, identifiable_trace_file,
  63                   deleted_trace_file, pending_trace_file
  64                 ])
  65   end
  66
  67   def test_tagged
  68     london_trace_file = create(:trace) do |trace|
  69       create(:tracetag, :trace => trace, :tag => "London")
  70     end
  71     birmingham_trace_file = create(:trace) do |trace|
  72       create(:tracetag, :trace => trace, :tag => "Birmingham")
  73     end
  74     check_query(Trace.tagged("London"), [london_trace_file])
  75     check_query(Trace.tagged("Birmingham"), [birmingham_trace_file])
  76     check_query(Trace.tagged("Unknown"), [])
  77   end
  78
  79   def test_validations
  80     trace_valid({})
  81     trace_valid({ :user_id => nil }, false)
  82     trace_valid(:name => "a" * 255)
  83     trace_valid({ :name => "a" * 256 }, false)
  84     trace_valid({ :description => nil }, false)
  85     trace_valid(:description => "a" * 255)
  86     trace_valid({ :description => "a" * 256 }, false)
  87     trace_valid(:visibility => "private")
  88     trace_valid(:visibility => "public")
  89     trace_valid(:visibility => "trackable")
  90     trace_valid(:visibility => "identifiable")
  91     trace_valid({ :visibility => "foo" }, false)
  92   end
  93
  94   def test_tagstring
  95     trace = build(:trace)
  96     trace.tagstring = "foo bar baz"
  97     assert trace.valid?
  98     assert_equal 3, trace.tags.length
  99     assert_equal "foo", trace.tags[0].tag
 100     assert_equal "bar", trace.tags[1].tag
 101     assert_equal "baz", trace.tags[2].tag
 102     assert_equal "foo, bar, baz", trace.tagstring
 103     trace.tagstring = "foo, bar baz ,qux"
 104     assert trace.valid?
 105     assert_equal 3, trace.tags.length
 106     assert_equal "foo", trace.tags[0].tag
 107     assert_equal "bar baz", trace.tags[1].tag
 108     assert_equal "qux", trace.tags[2].tag
 109     assert_equal "foo, bar baz, qux", trace.tagstring
 110   end
 111
 112   def test_public?
 113     assert_equal true, build(:trace, :visibility => "public").public?
 114     assert_equal false, build(:trace, :visibility => "private").public?
 115     assert_equal false, build(:trace, :visibility => "trackable").public?
 116     assert_equal true, build(:trace, :visibility => "identifiable").public?
 117     assert_equal true, build(:trace, :deleted, :visibility => "public").public?
 118   end
 119
 120   def test_trackable?
 121     assert_equal false, build(:trace, :visibility => "public").trackable?
 122     assert_equal false, build(:trace, :visibility => "private").trackable?
 123     assert_equal true, build(:trace, :visibility => "trackable").trackable?
 124     assert_equal true, build(:trace, :visibility => "identifiable").trackable?
 125     assert_equal false, build(:trace, :deleted, :visibility => "public").trackable?
 126   end
 127
 128   def test_identifiable?
 129     assert_equal false, build(:trace, :visibility => "public").identifiable?
 130     assert_equal false, build(:trace, :visibility => "private").identifiable?
 131     assert_equal false, build(:trace, :visibility => "trackable").identifiable?
 132     assert_equal true, build(:trace, :visibility => "identifiable").identifiable?
 133     assert_equal false, build(:trace, :deleted, :visibility => "public").identifiable?
 134   end
 135
 136   def test_mime_type
 137     # The ids refer to the .gpx fixtures in test/traces
 138     check_mime_type("a", "application/gpx+xml")
 139     check_mime_type("b", "application/gpx+xml")
 140     check_mime_type("c", "application/x-bzip2")
 141     check_mime_type("d", "application/x-gzip")
 142     check_mime_type("f", "application/x-zip")
 143     check_mime_type("g", "application/x-tar")
 144     check_mime_type("h", "application/x-gzip")
 145     check_mime_type("i", "application/x-bzip2")
 146   end
 147
 148   def test_extension_name
 149     # The ids refer to the .gpx fixtures in test/traces
 150     check_extension_name("a", ".gpx")
 151     check_extension_name("b", ".gpx")
 152     check_extension_name("c", ".gpx.bz2")
 153     check_extension_name("d", ".gpx.gz")
 154     check_extension_name("f", ".zip")
 155     check_extension_name("g", ".tar")
 156     check_extension_name("h", ".tar.gz")
 157     check_extension_name("i", ".tar.bz2")
 158   end
 159
 160   def test_xml_file
 161     check_xml_file("a", "848caa72f2f456d1bd6a0fdf228aa1b9")
 162     check_xml_file("b", "66179ca44f1e93d8df62e2b88cbea732")
 163     check_xml_file("c", "848caa72f2f456d1bd6a0fdf228aa1b9")
 164     check_xml_file("d", "abd6675fdf3024a84fc0a1deac147c0d")
 165     check_xml_file("f", "848caa72f2f456d1bd6a0fdf228aa1b9")
 166     check_xml_file("g", "848caa72f2f456d1bd6a0fdf228aa1b9")
 167     check_xml_file("h", "848caa72f2f456d1bd6a0fdf228aa1b9")
 168     check_xml_file("i", "848caa72f2f456d1bd6a0fdf228aa1b9")
 169   end
 170
 171   def test_large_picture
 172     picture = File.read(Rails.root.join("test", "gpx", "fixtures", "a.gif"), :mode => "rb")
 173
 174     trace = Trace.create
 175     trace.large_picture = picture
 176     assert_equal "7c841749e084ee4a5d13f12cd3bef456", md5sum(File.new(trace.large_picture_name))
 177     assert_equal picture, trace.large_picture
 178
 179     trace.destroy
 180   end
 181
 182   def test_icon_picture
 183     picture = File.read(Rails.root.join("test", "gpx", "fixtures", "a_icon.gif"), :mode => "rb")
 184
 185     trace = Trace.create
 186     trace.icon_picture = picture
 187     assert_equal "b47baf22ed0e85d77e808694fad0ee27", md5sum(File.new(trace.icon_picture_name))
 188     assert_equal picture, trace.icon_picture
 189
 190     trace.destroy
 191   end
 192
 193   private
 194
 195   def check_query(query, traces)
 196     traces = traces.map(&:id).sort
 197     assert_equal traces, query.order(:id).ids
 198   end
 199
 200   def check_mime_type(id, mime_type)
 201     assert_equal mime_type, create(:trace, :fixture => id).mime_type
 202   end
 203
 204   def check_extension_name(id, extension_name)
 205     assert_equal extension_name, create(:trace, :fixture => id).extension_name
 206   end
 207
 208   def check_xml_file(id, md5sum)
 209     assert_equal md5sum, md5sum(create(:trace, :fixture => id).xml_file)
 210   end
 211
 212   def trace_valid(attrs, result = true)
 213     entry = build(:trace)
 214     entry.assign_attributes(attrs)
 215     assert_equal result, entry.valid?, "Expected #{attrs.inspect} to be #{result}"
 216   end
 217
 218   def md5sum(io)
 219     io.each_with_object(Digest::MD5.new) { |l, d| d.update(l) }.hexdigest
 220   end
 221 end