test/models/trace_test.rb

   1 require "test_helper"
   2 require "gpx"
   3
   4 class TraceTest < ActiveSupport::TestCase
   5   def test_visible
   6     public_trace_file = create(:trace)
   7     create(:trace, :deleted)
   8     check_query(Trace.visible, [public_trace_file])
   9   end
  10
  11   def test_visible_to
  12     first_user = create(:user)
  13     second_user = create(:user)
  14     third_user = create(:user)
  15     fourth_user = create(:user)
  16     public_trace_file = create(:trace, :visibility => "public", :user => first_user)
  17     anon_trace_file = create(:trace, :visibility => "private", :user => second_user)
  18     identifiable_trace_file = create(:trace, :visibility => "identifiable", :user => first_user)
  19     pending_trace_file = create(:trace, :visibility => "public", :user => second_user, :inserted => false)
  20     trackable_trace_file = create(:trace, :visibility => "trackable", :user => second_user)
  21     _other_trace_file = create(:trace, :visibility => "private", :user => third_user)
  22
  23     check_query(Trace.visible_to(first_user), [
  24                   public_trace_file, identifiable_trace_file, pending_trace_file
  25                 ])
  26     check_query(Trace.visible_to(second_user), [
  27                   public_trace_file, anon_trace_file, trackable_trace_file,
  28                   identifiable_trace_file, pending_trace_file
  29                 ])
  30     check_query(Trace.visible_to(fourth_user), [
  31                   public_trace_file, identifiable_trace_file, pending_trace_file
  32                 ])
  33   end
  34
  35   def test_visible_to_all
  36     public_trace_file = create(:trace, :visibility => "public")
  37     _private_trace_file = create(:trace, :visibility => "private")
  38     identifiable_trace_file = create(:trace, :visibility => "identifiable")
  39     _trackable_trace_file = create(:trace, :visibility => "trackable")
  40     deleted_trace_file = create(:trace, :deleted, :visibility => "public")
  41     pending_trace_file = create(:trace, :visibility => "public", :inserted => false)
  42
  43     check_query(Trace.visible_to_all, [
  44                   public_trace_file, identifiable_trace_file,
  45                   deleted_trace_file, pending_trace_file
  46                 ])
  47   end
  48
  49   def test_tagged
  50     london_trace_file = create(:trace) do |trace|
  51       create(:tracetag, :trace => trace, :tag => "London")
  52     end
  53     birmingham_trace_file = create(:trace) do |trace|
  54       create(:tracetag, :trace => trace, :tag => "Birmingham")
  55     end
  56     check_query(Trace.tagged("London"), [london_trace_file])
  57     check_query(Trace.tagged("Birmingham"), [birmingham_trace_file])
  58     check_query(Trace.tagged("Unknown"), [])
  59   end
  60
  61   def test_validations
  62     trace_valid({})
  63     trace_valid({ :user_id => nil }, :valid => false)
  64     trace_valid({ :name => "a" * 255 })
  65     trace_valid({ :name => "a" * 256 }, :valid => false)
  66     trace_valid({ :description => nil }, :valid => false)
  67     trace_valid({ :description => "a" * 255 })
  68     trace_valid({ :description => "a" * 256 }, :valid => false)
  69     trace_valid({ :visibility => "private" })
  70     trace_valid({ :visibility => "public" })
  71     trace_valid({ :visibility => "trackable" })
  72     trace_valid({ :visibility => "identifiable" })
  73     trace_valid({ :visibility => "foo" }, :valid => false)
  74   end
  75
  76   def test_tagstring_handles_space_separated_tags
  77     trace = build(:trace)
  78     trace.tagstring = "foo bar baz"
  79     assert_predicate trace, :valid?
  80     assert_equal 3, trace.tags.length
  81     assert_equal "foo", trace.tags[0].tag
  82     assert_equal "bar", trace.tags[1].tag
  83     assert_equal "baz", trace.tags[2].tag
  84     assert_equal "foo, bar, baz", trace.tagstring
  85   end
  86
  87   def test_tagstring_handles_comma_separated_tags
  88     trace = build(:trace)
  89     trace.tagstring = "foo, bar baz ,qux"
  90     assert_predicate trace, :valid?
  91     assert_equal 3, trace.tags.length
  92     assert_equal "foo", trace.tags[0].tag
  93     assert_equal "bar baz", trace.tags[1].tag
  94     assert_equal "qux", trace.tags[2].tag
  95     assert_equal "foo, bar baz, qux", trace.tagstring
  96   end
  97
  98   def test_tagstring_strips_whitespace
  99     trace = build(:trace)
 100     trace.tagstring = "   zero  ,  one , two  "
 101     assert_predicate trace, :valid?
 102     assert_equal 3, trace.tags.length
 103     assert_equal "zero", trace.tags[0].tag
 104     assert_equal "one", trace.tags[1].tag
 105     assert_equal "two", trace.tags[2].tag
 106     assert_equal "zero, one, two", trace.tagstring
 107   end
 108
 109   def test_public?
 110     assert_predicate build(:trace, :visibility => "public"), :public?
 111     assert_not_predicate build(:trace, :visibility => "private"), :public?
 112     assert_not_predicate build(:trace, :visibility => "trackable"), :public?
 113     assert_predicate build(:trace, :visibility => "identifiable"), :public?
 114     assert_predicate build(:trace, :deleted, :visibility => "public"), :public?
 115   end
 116
 117   def test_trackable?
 118     assert_not_predicate build(:trace, :visibility => "public"), :trackable?
 119     assert_not_predicate build(:trace, :visibility => "private"), :trackable?
 120     assert_predicate build(:trace, :visibility => "trackable"), :trackable?
 121     assert_predicate build(:trace, :visibility => "identifiable"), :trackable?
 122     assert_not_predicate build(:trace, :deleted, :visibility => "public"), :trackable?
 123   end
 124
 125   def test_identifiable?
 126     assert_not_predicate build(:trace, :visibility => "public"), :identifiable?
 127     assert_not_predicate build(:trace, :visibility => "private"), :identifiable?
 128     assert_not_predicate build(:trace, :visibility => "trackable"), :identifiable?
 129     assert_predicate build(:trace, :visibility => "identifiable"), :identifiable?
 130     assert_not_predicate build(:trace, :deleted, :visibility => "public"), :identifiable?
 131   end
 132
 133   def test_mime_type
 134     # The ids refer to the .gpx fixtures in test/traces
 135     check_mime_type("a", "application/gpx+xml")
 136     check_mime_type("b", "application/gpx+xml")
 137     check_mime_type("c", "application/x-bzip2")
 138     check_mime_type("d", "application/gzip")
 139     check_mime_type("f", "application/zip")
 140     check_mime_type("g", "application/x-tar")
 141     check_mime_type("h", "application/x-tar+gzip")
 142     check_mime_type("i", "application/x-tar+x-bzip2")
 143   end
 144
 145   def test_extension_name
 146     # The ids refer to the .gpx fixtures in test/traces
 147     check_extension_name("a", ".gpx")
 148     check_extension_name("b", ".gpx")
 149     check_extension_name("c", ".gpx.bz2")
 150     check_extension_name("d", ".gpx.gz")
 151     check_extension_name("f", ".zip")
 152     check_extension_name("g", ".tar")
 153     check_extension_name("h", ".tar.gz")
 154     check_extension_name("i", ".tar.bz2")
 155   end
 156
 157   def test_xml_file
 158     check_xml_file("a", "848caa72f2f456d1bd6a0fdf228aa1b9")
 159     check_xml_file("b", "db4cb5ed2d7d2b627b3b504296c4f701")
 160     check_xml_file("c", "848caa72f2f456d1bd6a0fdf228aa1b9")
 161     check_xml_file("d", "abd6675fdf3024a84fc0a1deac147c0d")
 162     check_xml_file("f", "a7c05d676c77dc14369c21be216a3713")
 163     check_xml_file("g", "a7c05d676c77dc14369c21be216a3713")
 164     check_xml_file("h", "a7c05d676c77dc14369c21be216a3713")
 165     check_xml_file("i", "a7c05d676c77dc14369c21be216a3713")
 166   end
 167
 168   def test_large_picture
 169     picture = Rails.root.join("test/gpx/fixtures/a.gif").read(:mode => "rb")
 170     trace = create(:trace, :fixture => "a")
 171
 172     assert_equal picture, trace.large_picture
 173   end
 174
 175   def test_icon_picture
 176     picture = Rails.root.join("test/gpx/fixtures/a_icon.gif").read(:mode => "rb")
 177     trace = create(:trace, :fixture => "a")
 178
 179     assert_equal picture, trace.icon_picture
 180   end
 181
 182   def test_import_removes_previous_tracepoints
 183     trace = create(:trace, :fixture => "a")
 184     # Tracepoints don't have a primary key, so we use a specific latitude to
 185     # check for successful deletion
 186     create(:tracepoint, :latitude => 54321, :trace => trace)
 187     assert_equal 1, Tracepoint.where(:latitude => 54321).count
 188
 189     trace.import
 190
 191     assert_equal 0, Tracepoint.where(:latitude => 54321).count
 192   end
 193
 194   def test_import_creates_tracepoints
 195     trace = create(:trace, :fixture => "a")
 196     assert_equal 0, Tracepoint.where(:trace => trace).count
 197
 198     trace.import
 199
 200     trace.reload
 201     assert_equal 1, Tracepoint.where(:trace => trace).count
 202
 203     # Check that the tile has been set prior to the bulk import
 204     # i.e. that the callbacks have been run correctly
 205     assert_equal 3221331576, Tracepoint.find_by(:trace => trace).tile
 206   end
 207
 208   def test_import_creates_icon
 209     trace = create(:trace, :inserted => false, :fixture => "a")
 210
 211     assert_not_predicate trace.icon, :attached?
 212
 213     trace.import
 214
 215     assert_predicate trace.icon, :attached?
 216   end
 217
 218   def test_import_creates_large_picture
 219     trace = create(:trace, :inserted => false, :fixture => "a")
 220
 221     assert_not_predicate trace.image, :attached?
 222
 223     trace.import
 224
 225     assert_predicate trace.image, :attached?
 226   end
 227
 228   def test_import_handles_bz2
 229     trace = create(:trace, :inserted => false, :fixture => "c")
 230
 231     trace.import
 232
 233     assert_equal 1, trace.size
 234   end
 235
 236   def test_import_handles_plain
 237     trace = create(:trace, :inserted => false, :fixture => "a")
 238
 239     trace.import
 240
 241     assert_equal 1, trace.size
 242   end
 243
 244   def test_import_handles_plain_with_bom
 245     trace = create(:trace, :inserted => false, :fixture => "b")
 246
 247     trace.import
 248
 249     assert_equal 1, trace.size
 250   end
 251
 252   def test_import_handles_gz
 253     trace = create(:trace, :inserted => false, :fixture => "d")
 254
 255     trace.import
 256
 257     assert_equal 1, trace.size
 258   end
 259
 260   def test_import_handles_zip
 261     trace = create(:trace, :inserted => false, :fixture => "f")
 262
 263     trace.import
 264
 265     assert_equal 2, trace.size
 266   end
 267
 268   def test_import_handles_tar
 269     trace = create(:trace, :inserted => false, :fixture => "g")
 270
 271     trace.import
 272
 273     assert_equal 2, trace.size
 274   end
 275
 276   def test_import_handles_tar_gz
 277     trace = create(:trace, :inserted => false, :fixture => "h")
 278
 279     trace.import
 280
 281     assert_equal 2, trace.size
 282   end
 283
 284   def test_import_handles_tar_bz2
 285     trace = create(:trace, :inserted => false, :fixture => "i")
 286
 287     trace.import
 288
 289     assert_equal 2, trace.size
 290   end
 291
 292   private
 293
 294   def check_query(query, traces)
 295     traces = traces.map(&:id).sort
 296     assert_equal traces, query.order(:id).ids
 297   end
 298
 299   def check_mime_type(id, mime_type)
 300     assert_equal mime_type, create(:trace, :fixture => id).mime_type
 301   end
 302
 303   def check_extension_name(id, extension_name)
 304     assert_equal extension_name, create(:trace, :fixture => id).extension_name
 305   end
 306
 307   def check_xml_file(id, md5sum)
 308     assert_equal md5sum, md5sum(create(:trace, :fixture => id).xml_file)
 309   end
 310
 311   def trace_valid(attrs, valid: true)
 312     entry = build(:trace, attrs)
 313     assert_equal valid, entry.valid?, "Expected #{attrs.inspect} to be #{valid}"
 314   end
 315
 316   def md5sum(io)
 317     io.each_with_object(Digest::MD5.new) { |l, d| d.update(l) }.hexdigest
 318   end
 319 end