Add history changesets layer module

[rails.git] / test / controllers / changesets_controller_test.rb

diff --git a/test/controllers/changesets_controller_test.rb b/test/controllers/changesets_controller_test.rb
index 0f9c4b8ce72cb88b2bf3792b57eb9c17bccd9eb9..007a5d679e35f726d5077ea3afcd9d3c93b356e8 100644 (file)
--- a/test/controllers/changesets_controller_test.rb
+++ b/test/controllers/changesets_controller_test.rb
@@ -91,8 +91,8 @@ class ChangesetsControllerTest < ActionDispatch::IntegrationTest
   ##
   # This should display the last 20 changesets closed in a specific area
   def test_index_bbox
-    changesets = create_list(:changeset, 10, :num_changes => 1, :min_lat => 50000000, :max_lat => 50000001, :min_lon => 50000000, :max_lon => 50000001)
-    other_changesets = create_list(:changeset, 10, :num_changes => 1, :min_lat => 0, :max_lat => 1, :min_lon => 0, :max_lon => 1)
+    changesets = create_list(:changeset, 10, :num_changes => 1, :bbox => [5, 5, 5, 5])
+    other_changesets = create_list(:changeset, 10, :num_changes => 1, :bbox => [0, 0, 1, 1])
 
     # First check they all show up without a bbox parameter
     get history_path(:format => "html", :list => "1"), :xhr => true
@@ -117,6 +117,127 @@ class ChangesetsControllerTest < ActionDispatch::IntegrationTest
     check_index_result(changesets)
   end
 
+  def test_index_bbox_across_antimeridian_with_changesets_close_to_antimeridian
+    west_of_antimeridian_changeset = create(:changeset, :num_changes => 1, :bbox => [176, 0, 178, 1])
+    east_of_antimeridian_changeset = create(:changeset, :num_changes => 1, :bbox => [-178, 0, -176, 1])
+
+    get history_path(:format => "html", :list => "1")
+    assert_response :success
+    check_index_result([east_of_antimeridian_changeset, west_of_antimeridian_changeset])
+
+    # negative longitudes
+    get history_path(:format => "html", :list => "1", :bbox => "-190,-10,-170,10")
+    assert_response :success
+    check_index_result([east_of_antimeridian_changeset, west_of_antimeridian_changeset])
+
+    get history_path(:format => "html", :list => "1", :bbox => "-183,-10,-177,10")
+    assert_response :success
+    check_index_result([east_of_antimeridian_changeset, west_of_antimeridian_changeset])
+
+    get history_path(:format => "html", :list => "1", :bbox => "-181,-10,-177,10")
+    assert_response :success
+    check_index_result([east_of_antimeridian_changeset])
+
+    get history_path(:format => "html", :list => "1", :bbox => "-183,-10,-179,10")
+    assert_response :success
+    check_index_result([west_of_antimeridian_changeset])
+
+    get history_path(:format => "html", :list => "1", :bbox => "-181,-10,-179,10")
+    assert_response :success
+    check_index_result([])
+
+    # positive longitudes
+    get history_path(:format => "html", :list => "1", :bbox => "170,-10,190,10")
+    assert_response :success
+    check_index_result([east_of_antimeridian_changeset, west_of_antimeridian_changeset])
+
+    get history_path(:format => "html", :list => "1", :bbox => "177,-10,183,10")
+    assert_response :success
+    check_index_result([east_of_antimeridian_changeset, west_of_antimeridian_changeset])
+
+    get history_path(:format => "html", :list => "1", :bbox => "177,-10,181,10")
+    assert_response :success
+    check_index_result([west_of_antimeridian_changeset])
+
+    get history_path(:format => "html", :list => "1", :bbox => "179,-10,183,10")
+    assert_response :success
+    check_index_result([east_of_antimeridian_changeset])
+
+    get history_path(:format => "html", :list => "1", :bbox => "179,-10,181,10")
+    assert_response :success
+    check_index_result([])
+  end
+
+  def test_index_bbox_across_antimeridian_with_changesets_around_globe
+    changeset1 = create(:changeset, :num_changes => 1, :bbox => [-150, 40, -140, 50])
+    changeset2 = create(:changeset, :num_changes => 1, :bbox => [-30, -30, -20, -20])
+    changeset3 = create(:changeset, :num_changes => 1, :bbox => [10, 60, 20, 70])
+    changeset4 = create(:changeset, :num_changes => 1, :bbox => [150, -60, 160, -50])
+
+    # no bbox, get all changesets
+    get history_path(:format => "html", :list => "1")
+    assert_response :success
+    check_index_result([changeset4, changeset3, changeset2, changeset1])
+
+    # large enough bbox within normal range
+    get history_path(:format => "html", :list => "1", :bbox => "-170,-80,170,80")
+    assert_response :success
+    check_index_result([changeset4, changeset3, changeset2, changeset1])
+
+    # bbox for [1,2] within normal range
+    get history_path(:format => "html", :list => "1", :bbox => "-160,-80,0,80")
+    assert_response :success
+    check_index_result([changeset2, changeset1])
+
+    # bbox for [1,4] containing antimeridian with negative lon
+    get history_path(:format => "html", :list => "1", :bbox => "-220,-80,-100,80")
+    assert_response :success
+    check_index_result([changeset4, changeset1])
+
+    # bbox for [1,4] containing antimeridian with positive lon
+    get history_path(:format => "html", :list => "1", :bbox => "100,-80,220,80")
+    assert_response :success
+    check_index_result([changeset4, changeset1])
+
+    # large enough bbox outside normal range
+    get history_path(:format => "html", :list => "1", :bbox => "-220,-80,220,80")
+    assert_response :success
+    check_index_result([changeset4, changeset3, changeset2, changeset1])
+  end
+
+  ##
+  # Test that -180..180 longitudes don't result in empty bbox
+  def test_index_bbox_entire_world
+    changeset = create(:changeset, :num_changes => 1, :bbox => [30, 60, 31, 61])
+
+    get history_path(:format => "html", :list => "1", :bbox => "-180,-80,-180,80")
+    assert_response :success
+    check_index_result([])
+
+    get history_path(:format => "html", :list => "1", :bbox => "180,-80,180,80")
+    assert_response :success
+    check_index_result([])
+
+    get history_path(:format => "html", :list => "1", :bbox => "-180,-80,180,80")
+    assert_response :success
+    check_index_result([changeset])
+  end
+
+  ##
+  # Test that -270..270 longitudes don't result in 90..-90 bbox
+  def test_index_bbox_larger_than_entire_world
+    changeset1 = create(:changeset, :num_changes => 1, :bbox => [30, 60, 31, 61])
+    changeset2 = create(:changeset, :num_changes => 1, :bbox => [130, 60, 131, 61])
+
+    get history_path(:format => "html", :list => "1", :bbox => "-90,-80,90,80")
+    assert_response :success
+    check_index_result([changeset1])
+
+    get history_path(:format => "html", :list => "1", :bbox => "-270,-80,270,80")
+    assert_response :success
+    check_index_result([changeset2, changeset1])
+  end
+
   ##
   # Checks the display of the user changesets listing
   def test_index_user
@@ -389,12 +510,12 @@ class ChangesetsControllerTest < ActionDispatch::IntegrationTest
   ##
   # This should display the last 20 changesets closed in a specific area
   def test_feed_bbox
-    changeset = create(:changeset, :num_changes => 1, :min_lat => 5 * GeoRecord::SCALE, :min_lon => 5 * GeoRecord::SCALE, :max_lat => 5 * GeoRecord::SCALE, :max_lon => 5 * GeoRecord::SCALE)
+    changeset = create(:changeset, :num_changes => 1, :bbox => [5, 5, 5, 5])
     create(:changeset_tag, :changeset => changeset)
     create(:changeset_tag, :changeset => changeset, :k => "website", :v => "http://example.com/")
-    closed_changeset = create(:changeset, :closed, :num_changes => 1, :min_lat => 5 * GeoRecord::SCALE, :min_lon => 5 * GeoRecord::SCALE, :max_lat => 5 * GeoRecord::SCALE, :max_lon => 5 * GeoRecord::SCALE)
-    _elsewhere_changeset = create(:changeset, :num_changes => 1, :min_lat => -5 * GeoRecord::SCALE, :min_lon => -5 * GeoRecord::SCALE, :max_lat => -5 * GeoRecord::SCALE, :max_lon => -5 * GeoRecord::SCALE)
-    _empty_changeset = create(:changeset, :num_changes => 0, :min_lat => -5 * GeoRecord::SCALE, :min_lon => -5 * GeoRecord::SCALE, :max_lat => -5 * GeoRecord::SCALE, :max_lon => -5 * GeoRecord::SCALE)
+    closed_changeset = create(:changeset, :closed, :num_changes => 1, :bbox => [5, 5, 5, 5])
+    _elsewhere_changeset = create(:changeset, :num_changes => 1, :bbox => [-5, -5, -5, -5])
+    _empty_changeset = create(:changeset, :num_changes => 0, :bbox => [5, 5, 5, 5])
 
     get history_feed_path(:format => :atom, :bbox => "4.5,4.5,5.5,5.5")
     assert_response :success