test/models/trace_test.rb

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