+ # When testing the trace.import method, care needs to be taken regarding the icon
+ # fixture files, since the fixtures could be overwritten by newly generated files.
+ # We use FakeFS to temporarily protect the real fixture files from being overwritten.
+
+ def test_import_removes_previous_tracepoints
+ FakeFS do
+ FakeFS::FileSystem.clone(Rails.root.join("test", "gpx"))
+ trace = create(:trace, :fixture => "a")
+ # Tracepoints don't have a primary key, so we use a specific latitude to
+ # check for successful deletion
+ create(:tracepoint, :latitude => 54321, :trace => trace)
+ assert_equal 1, Tracepoint.where(:latitude => 54321).count
+
+ trace.import
+
+ assert_equal 0, Tracepoint.where(:latitude => 54321).count
+ end
+ end
+
+ def test_import_creates_tracepoints
+ FakeFS do
+ FakeFS::FileSystem.clone(Rails.root.join("test", "gpx"))
+ trace = create(:trace, :fixture => "a")
+ assert_equal 0, Tracepoint.where(:gpx_id => trace.id).count
+
+ trace.import
+
+ trace.reload
+ assert_equal 1, Tracepoint.where(:gpx_id => trace.id).count
+
+ # Check that the tile has been set prior to the bulk import
+ # i.e. that the callbacks have been run correctly
+ assert_equal 3221331576, Tracepoint.where(:gpx_id => trace.id).first.tile
+ end
+ end
+
+ def test_import_creates_icon
+ FakeFS do
+ FakeFS::FileSystem.clone(Rails.root.join("test", "gpx"))
+ trace = create(:trace, :fixture => "a")
+ icon_path = File.join(Settings.gpx_image_dir, "#{trace.id}_icon.gif")
+ FileUtils.rm(icon_path)
+ assert_equal false, File.exist?(icon_path)
+
+ trace.import
+
+ assert_equal true, File.exist?(icon_path)
+ end
+ end
+
+ def test_import_creates_large_picture
+ FakeFS do
+ FakeFS::FileSystem.clone(Rails.root.join("test", "gpx"))
+ trace = create(:trace, :fixture => "a")
+ large_picture_path = File.join(Settings.gpx_image_dir, "#{trace.id}.gif")
+ FileUtils.rm(large_picture_path)
+ assert_equal false, File.exist?(large_picture_path)
+
+ trace.import
+
+ assert_equal true, File.exist?(large_picture_path)
+ end
+ end
+