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", File.dirname(__FILE__) + "/../traces")
  11
  12     @gpx_image_dir = Object.send("remove_const", "GPX_IMAGE_DIR")
  13     Object.const_set("GPX_IMAGE_DIR", File.dirname(__FILE__) + "/../traces")
  14   end
  15
  16   def teardown
  17     Object.send("remove_const", "GPX_TRACE_DIR")
  18     Object.const_set("GPX_TRACE_DIR", @gpx_trace_dir)
  19
  20     Object.send("remove_const", "GPX_IMAGE_DIR")
  21     Object.const_set("GPX_IMAGE_DIR", @gpx_image_dir)
  22   end
  23
  24   def test_visible
  25     public_trace_file = create(:trace)
  26     create(:trace, :deleted)
  27     check_query(Trace.visible, [public_trace_file])
  28   end
  29
  30   def test_visible_to
  31     public_trace_file = create(:trace, :visibility => "public", :user => users(:normal_user))
  32     anon_trace_file = create(:trace, :visibility => "private", :user => users(:public_user))
  33     identifiable_trace_file = create(:trace, :visibility => "identifiable", :user => users(:normal_user))
  34     pending_trace_file = create(:trace, :visibility => "public", :user => users(:public_user), :inserted => false)
  35     trackable_trace_file = create(:trace, :visibility => "trackable", :user => users(:public_user))
  36     _other_trace_file = create(:trace, :visibility => "private", :user => users(:second_public_user))
  37
  38     check_query(Trace.visible_to(users(:normal_user).id), [
  39                   public_trace_file, identifiable_trace_file, pending_trace_file
  40                 ])
  41     check_query(Trace.visible_to(users(:public_user)), [
  42                   public_trace_file, anon_trace_file, trackable_trace_file,
  43                   identifiable_trace_file, pending_trace_file
  44                 ])
  45     check_query(Trace.visible_to(users(:inactive_user)), [
  46                   public_trace_file, identifiable_trace_file, pending_trace_file
  47                 ])
  48   end
  49
  50   def test_visible_to_all
  51     public_trace_file = create(:trace, :visibility => "public")
  52     _private_trace_file = create(:trace, :visibility => "private")
  53     identifiable_trace_file = create(:trace, :visibility => "identifiable")
  54     _trackable_trace_file = create(:trace, :visibility => "trackable")
  55     deleted_trace_file = create(:trace, :deleted, :visibility => "public")
  56     pending_trace_file = create(:trace, :visibility => "public", :inserted => false)
  57
  58     check_query(Trace.visible_to_all, [
  59                   public_trace_file, identifiable_trace_file,
  60                   deleted_trace_file, pending_trace_file
  61                 ])
  62   end
  63
  64   def test_tagged
  65     london_trace_file = create(:trace) do |trace|
  66       create(:tracetag, :trace => trace, :tag => "London")
  67     end
  68     birmingham_trace_file = create(:trace) do |trace|
  69       create(:tracetag, :trace => trace, :tag => "Birmingham")
  70     end
  71     check_query(Trace.tagged("London"), [london_trace_file])
  72     check_query(Trace.tagged("Birmingham"), [birmingham_trace_file])
  73     check_query(Trace.tagged("Unknown"), [])
  74   end
  75
  76   def test_validations
  77     trace_valid({})
  78     trace_valid({ :user_id => nil }, false)
  79     trace_valid(:name => "a" * 255)
  80     trace_valid({ :name => "a" * 256 }, false)
  81     trace_valid({ :description => nil }, false)
  82     trace_valid(:description => "a" * 255)
  83     trace_valid({ :description => "a" * 256 }, false)
  84     trace_valid(:visibility => "private")
  85     trace_valid(:visibility => "public")
  86     trace_valid(:visibility => "trackable")
  87     trace_valid(:visibility => "identifiable")
  88     trace_valid({ :visibility => "foo" }, false)
  89   end
  90
  91   def test_tagstring
  92     trace = build(:trace)
  93     trace.tagstring = "foo bar baz"
  94     assert trace.valid?
  95     assert_equal 3, trace.tags.length
  96     assert_equal "foo", trace.tags[0].tag
  97     assert_equal "bar", trace.tags[1].tag
  98     assert_equal "baz", trace.tags[2].tag
  99     assert_equal "foo, bar, baz", trace.tagstring
 100     trace.tagstring = "foo, bar baz ,qux"
 101     assert trace.valid?
 102     assert_equal 3, trace.tags.length
 103     assert_equal "foo", trace.tags[0].tag
 104     assert_equal "bar baz", trace.tags[1].tag
 105     assert_equal "qux", trace.tags[2].tag
 106     assert_equal "foo, bar baz, qux", trace.tagstring
 107   end
 108
 109   def test_public?
 110     assert_equal true, build(:trace, :visibility => "public").public?
 111     assert_equal false, build(:trace, :visibility => "private").public?
 112     assert_equal false, build(:trace, :visibility => "trackable").public?
 113     assert_equal true, build(:trace, :visibility => "identifiable").public?
 114     assert_equal true, build(:trace, :deleted, :visibility => "public").public?
 115   end
 116
 117   def test_trackable?
 118     assert_equal false, build(:trace, :visibility => "public").trackable?
 119     assert_equal false, build(:trace, :visibility => "private").trackable?
 120     assert_equal true, build(:trace, :visibility => "trackable").trackable?
 121     assert_equal true, build(:trace, :visibility => "identifiable").trackable?
 122     assert_equal false, build(:trace, :deleted, :visibility => "public").trackable?
 123   end
 124
 125   def test_identifiable?
 126     assert_equal false, build(:trace, :visibility => "public").identifiable?
 127     assert_equal false, build(:trace, :visibility => "private").identifiable?
 128     assert_equal false, build(:trace, :visibility => "trackable").identifiable?
 129     assert_equal true, build(:trace, :visibility => "identifiable").identifiable?
 130     assert_equal false, 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/x-gzip")
 139     check_mime_type("f", "application/x-zip")
 140     check_mime_type("g", "application/x-tar")
 141     check_mime_type("h", "application/x-gzip")
 142     check_mime_type("i", "application/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", "66179ca44f1e93d8df62e2b88cbea732")
 160     check_xml_file("c", "848caa72f2f456d1bd6a0fdf228aa1b9")
 161     check_xml_file("d", "abd6675fdf3024a84fc0a1deac147c0d")
 162     check_xml_file("f", "848caa72f2f456d1bd6a0fdf228aa1b9")
 163     check_xml_file("g", "848caa72f2f456d1bd6a0fdf228aa1b9")
 164     check_xml_file("h", "848caa72f2f456d1bd6a0fdf228aa1b9")
 165     check_xml_file("i", "848caa72f2f456d1bd6a0fdf228aa1b9")
 166   end
 167
 168   def test_large_picture
 169     trace = create(:trace)
 170     picture = trace.stub :large_picture_name, "#{GPX_IMAGE_DIR}/a.gif" do
 171       trace.large_picture
 172     end
 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     trace = create(:trace)
 184     picture = trace.stub :icon_picture_name, "#{GPX_IMAGE_DIR}/a_icon.gif" do
 185       trace.icon_picture
 186     end
 187
 188     trace = Trace.create
 189     trace.icon_picture = picture
 190     assert_equal "b47baf22ed0e85d77e808694fad0ee27", md5sum(File.new(trace.icon_picture_name))
 191     assert_equal picture, trace.icon_picture
 192
 193     trace.destroy
 194   end
 195
 196   private
 197
 198   def check_query(query, traces)
 199     traces = traces.map(&:id).sort
 200     assert_equal traces, query.order(:id).ids
 201   end
 202
 203   def check_mime_type(id, mime_type)
 204     trace = create(:trace)
 205     trace.stub :trace_name, "#{GPX_TRACE_DIR}/#{id}.gpx" do
 206       assert_equal mime_type, trace.mime_type
 207     end
 208   end
 209
 210   def check_extension_name(id, extension_name)
 211     trace = create(:trace)
 212     trace.stub :trace_name, "#{GPX_TRACE_DIR}/#{id}.gpx" do
 213       assert_equal extension_name, trace.extension_name
 214     end
 215   end
 216
 217   def check_xml_file(id, md5sum)
 218     trace = create(:trace)
 219     trace.stub :trace_name, "#{GPX_TRACE_DIR}/#{id}.gpx" do
 220       assert_equal md5sum, md5sum(trace.xml_file)
 221     end
 222   end
 223
 224   def trace_valid(attrs, result = true)
 225     entry = build(:trace)
 226     entry.assign_attributes(attrs)
 227     assert_equal result, entry.valid?, "Expected #{attrs.inspect} to be #{result}"
 228   end
 229
 230   def md5sum(io)
 231     io.each_with_object(Digest::MD5.new) { |l, d| d.update(l) }.hexdigest
 232   end
 233 end