X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/eab2eeaa47b2aa8c7f52371f9bfdd60711a41fb6..be541bcab21487560d4974215bd35be74012c492:/test/models/relation_test.rb

diff --git a/test/models/relation_test.rb b/test/models/relation_test.rb
index 7141f54f0..193126df1 100644
--- a/test/models/relation_test.rb
+++ b/test/models/relation_test.rb
@@ -1,147 +1,256 @@
-require 'test_helper'
+require "test_helper"
 
 class RelationTest < ActiveSupport::TestCase
-  api_fixtures
-  
-  def test_relation_count
-    assert_equal 8, Relation.count
-  end
-  
   def test_from_xml_no_id
     noid = "<osm><relation version='12' changeset='23' /></osm>"
-    assert_nothing_raised(OSM::APIBadXMLError) {
-      Relation.from_xml(noid, true)
-    }
-    message = assert_raise(OSM::APIBadXMLError) {
-      Relation.from_xml(noid, false)
-    }
-    assert_match /ID is required when updating/, message.message
-  end
-  
+    assert_nothing_raised do
+      Relation.from_xml(noid, :create => true)
+    end
+    message = assert_raise(OSM::APIBadXMLError) do
+      Relation.from_xml(noid, :create => false)
+    end
+    assert_match(/ID is required when updating/, message.message)
+  end
+
   def test_from_xml_no_changeset_id
     nocs = "<osm><relation id='123' version='12' /></osm>"
-    message_create = assert_raise(OSM::APIBadXMLError) {
-      Relation.from_xml(nocs, true)
-    }
-    assert_match /Changeset id is missing/, message_create.message
-    message_update = assert_raise(OSM::APIBadXMLError) {
-      Relation.from_xml(nocs, false)
-    }
-    assert_match /Changeset id is missing/, message_update.message
-  end
-  
+    message_create = assert_raise(OSM::APIBadXMLError) do
+      Relation.from_xml(nocs, :create => true)
+    end
+    assert_match(/Changeset id is missing/, message_create.message)
+    message_update = assert_raise(OSM::APIBadXMLError) do
+      Relation.from_xml(nocs, :create => false)
+    end
+    assert_match(/Changeset id is missing/, message_update.message)
+  end
+
   def test_from_xml_no_version
     no_version = "<osm><relation id='123' changeset='23' /></osm>"
-    assert_nothing_raised(OSM::APIBadXMLError) {
-      Relation.from_xml(no_version, true)
-    }
-    message_update = assert_raise(OSM::APIBadXMLError) {
-      Relation.from_xml(no_version, false)
-    }
-    assert_match /Version is required when updating/, message_update.message
-  end
-  
+    assert_nothing_raised do
+      Relation.from_xml(no_version, :create => true)
+    end
+    message_update = assert_raise(OSM::APIBadXMLError) do
+      Relation.from_xml(no_version, :create => false)
+    end
+    assert_match(/Version is required when updating/, message_update.message)
+  end
+
   def test_from_xml_id_zero
     id_list = ["", "0", "00", "0.0", "a"]
     id_list.each do |id|
       zero_id = "<osm><relation id='#{id}' changeset='332' version='23' /></osm>"
-      assert_nothing_raised(OSM::APIBadUserInput) {
-        Relation.from_xml(zero_id, true)
-      }
-      message_update = assert_raise(OSM::APIBadUserInput) {
-        Relation.from_xml(zero_id, false)
-      }
-      assert_match /ID of relation cannot be zero when updating/, message_update.message
+      assert_nothing_raised do
+        Relation.from_xml(zero_id, :create => true)
+      end
+      message_update = assert_raise(OSM::APIBadUserInput) do
+        Relation.from_xml(zero_id, :create => false)
+      end
+      assert_match(/ID of relation cannot be zero when updating/, message_update.message)
     end
   end
-  
+
   def test_from_xml_no_text
     no_text = ""
-    message_create = assert_raise(OSM::APIBadXMLError) {
-      Relation.from_xml(no_text, true)
-    }
-    assert_match /Must specify a string with one or more characters/, message_create.message
-    message_update = assert_raise(OSM::APIBadXMLError) {
-      Relation.from_xml(no_text, false)
-    }
-    assert_match /Must specify a string with one or more characters/, message_update.message
-  end
-  
+    message_create = assert_raise(OSM::APIBadXMLError) do
+      Relation.from_xml(no_text, :create => true)
+    end
+    assert_match(/Must specify a string with one or more characters/, message_create.message)
+    message_update = assert_raise(OSM::APIBadXMLError) do
+      Relation.from_xml(no_text, :create => false)
+    end
+    assert_match(/Must specify a string with one or more characters/, message_update.message)
+  end
+
   def test_from_xml_no_k_v
     nokv = "<osm><relation id='23' changeset='23' version='23'><tag /></relation></osm>"
-    message_create = assert_raise(OSM::APIBadXMLError) {
-      Relation.from_xml(nokv, true)
-    }
-    assert_match /tag is missing key/, message_create.message
-    message_update = assert_raise(OSM::APIBadXMLError) {
-      Relation.from_xml(nokv, false)
-    }
-    assert_match /tag is missing key/, message_update.message
-  end
-  
+    message_create = assert_raise(OSM::APIBadXMLError) do
+      Relation.from_xml(nokv, :create => true)
+    end
+    assert_match(/tag is missing key/, message_create.message)
+    message_update = assert_raise(OSM::APIBadXMLError) do
+      Relation.from_xml(nokv, :create => false)
+    end
+    assert_match(/tag is missing key/, message_update.message)
+  end
+
   def test_from_xml_no_v
     no_v = "<osm><relation id='23' changeset='23' version='23'><tag k='key' /></relation></osm>"
-    message_create = assert_raise(OSM::APIBadXMLError) {
-      Relation.from_xml(no_v, true)
-    }
-    assert_match /tag is missing value/, message_create.message
-    message_update = assert_raise(OSM::APIBadXMLError) {
-      Relation.from_xml(no_v, false)
-    }
-    assert_match /tag is missing value/, message_update.message
-  end
-  
+    message_create = assert_raise(OSM::APIBadXMLError) do
+      Relation.from_xml(no_v, :create => true)
+    end
+    assert_match(/tag is missing value/, message_create.message)
+    message_update = assert_raise(OSM::APIBadXMLError) do
+      Relation.from_xml(no_v, :create => false)
+    end
+    assert_match(/tag is missing value/, message_update.message)
+  end
+
   def test_from_xml_duplicate_k
     dupk = "<osm><relation id='23' changeset='23' version='23'><tag k='dup' v='test'/><tag k='dup' v='tester'/></relation></osm>"
-    message_create = assert_raise(OSM::APIDuplicateTagsError) {
-      Relation.from_xml(dupk, true)
-    }
+    message_create = assert_raise(OSM::APIDuplicateTagsError) do
+      Relation.from_xml(dupk, :create => true)
+    end
     assert_equal "Element relation/ has duplicate tags with key dup", message_create.message
-    message_update = assert_raise(OSM::APIDuplicateTagsError) {
-      Relation.from_xml(dupk, false)
-    }
+    message_update = assert_raise(OSM::APIDuplicateTagsError) do
+      Relation.from_xml(dupk, :create => false)
+    end
     assert_equal "Element relation/23 has duplicate tags with key dup", message_update.message
   end
 
   def test_relation_members
-    relation = current_relations(:relation_with_versions)
+    relation = create(:relation)
+    node = create(:node)
+    way = create(:way)
+    other_relation = create(:relation)
+    create(:relation_member, :relation => relation, :member => node, :member_role => "some node")
+    create(:relation_member, :relation => relation, :member => way, :member_role => "some way")
+    create(:relation_member, :relation => relation, :member => other_relation, :member_role => "some relation")
+
     members = Relation.find(relation.id).relation_members
     assert_equal 3, members.count
     assert_equal "some node", members[0].member_role
     assert_equal "Node", members[0].member_type
-    assert_equal 15, members[0].member_id
+    assert_equal node.id, members[0].member_id
     assert_equal "some way", members[1].member_role
     assert_equal "Way", members[1].member_type
-    assert_equal 4, members[1].member_id
+    assert_equal way.id, members[1].member_id
     assert_equal "some relation", members[2].member_role
     assert_equal "Relation", members[2].member_type
-    assert_equal 7, members[2].member_id
+    assert_equal other_relation.id, members[2].member_id
   end
 
   def test_relations
-    relation = current_relations(:relation_with_versions)
+    relation = create(:relation)
+    node = create(:node)
+    way = create(:way)
+    other_relation = create(:relation)
+    create(:relation_member, :relation => relation, :member => node, :member_role => "some node")
+    create(:relation_member, :relation => relation, :member => way, :member_role => "some way")
+    create(:relation_member, :relation => relation, :member => other_relation, :member_role => "some relation")
+
     members = Relation.find(relation.id).members
     assert_equal 3, members.count
-    assert_equal ["Node", 15, "some node"], members[0]
-    assert_equal ["Way", 4, "some way"], members[1]
-    assert_equal ["Relation", 7, "some relation"], members[2]
+    assert_equal ["Node", node.id, "some node"], members[0]
+    assert_equal ["Way", way.id, "some way"], members[1]
+    assert_equal ["Relation", other_relation.id, "some relation"], members[2]
   end
 
   def test_relation_tags
-    relation = current_relations(:relation_with_versions)
+    relation = create(:relation)
+    taglist = create_list(:relation_tag, 2, :relation => relation)
+
     tags = Relation.find(relation.id).relation_tags.order(:k)
-    assert_equal 2, tags.count
-    assert_equal "testing", tags[0].k 
-    assert_equal "added in relation version 3", tags[0].v
-    assert_equal "testing two", tags[1].k
-    assert_equal "modified in relation version 4", tags[1].v
+    assert_equal taglist.count, tags.count
+    taglist.sort_by!(&:k).each_index do |i|
+      assert_equal taglist[i].k, tags[i].k
+      assert_equal taglist[i].v, tags[i].v
+    end
   end
 
   def test_tags
-    relation = current_relations(:relation_with_versions)
+    relation = create(:relation)
+    taglist = create_list(:relation_tag, 2, :relation => relation)
+
     tags = Relation.find(relation.id).tags
-    assert_equal 2, tags.size
-    assert_equal "added in relation version 3", tags["testing"]
-    assert_equal "modified in relation version 4", tags["testing two"]
+    assert_equal taglist.count, tags.count
+    taglist.each do |tag|
+      assert_equal tag.v, tags[tag.k]
+    end
+  end
+
+  def test_containing_relation_members
+    relation = create(:relation)
+    super_relation = create(:relation)
+    create(:relation_member, :relation => super_relation, :member => relation)
+
+    crm = Relation.find(relation.id).containing_relation_members.order(:relation_id)
+    #    assert_equal 1, crm.size
+    assert_equal super_relation.id, crm.first.relation_id
+    assert_equal "Relation", crm.first.member_type
+    assert_equal relation.id, crm.first.member_id
+    assert_equal super_relation.id, crm.first.relation.id
+  end
+
+  def test_containing_relations
+    relation = create(:relation)
+    super_relation = create(:relation)
+    create(:relation_member, :relation => super_relation, :member => relation)
+
+    cr = Relation.find(relation.id).containing_relations.order(:id)
+    assert_equal 1, cr.size
+    assert_equal super_relation.id, cr.first.id
+  end
+
+  def test_update_changeset_bbox_any_relation
+    relation = create(:relation)
+    super_relation = create(:relation)
+    node = create(:node, :longitude => 116, :latitude => 39)
+    create(:relation_member, :relation => super_relation, :member_type => "Relation", :member_id => relation.id)
+    node_member = create(:relation_member, :relation => super_relation, :member_type => "Node", :member_id => node.id)
+    user = create(:user)
+    changeset = create(:changeset, :user => user)
+    assert_nil changeset.min_lon
+    assert_nil changeset.max_lon
+    assert_nil changeset.max_lat
+    assert_nil changeset.min_lat
+    new_relation = build(:relation, :id => super_relation.id,
+                                    :version => super_relation.version,
+                                    :changeset => changeset)
+    new_relation.add_member node_member.member_type, node_member.member_id, node_member.member_role
+    # one member(relation type) was removed, so any_relation flag is expected to be true.
+    super_relation.update_from(new_relation, user)
+
+    # changeset updated by node member, representing any_relation flag true.
+    assert_equal 116, changeset.min_lon
+    assert_equal 116, changeset.max_lon
+    assert_equal 39, changeset.min_lat
+    assert_equal 39, changeset.max_lat
+  end
+
+  def test_changeset_bbox_delete_relation
+    orig_relation = create(:relation)
+    node1 = create(:node, :longitude => 116, :latitude => 39)
+    node2 = create(:node, :longitude => 39, :latitude => 116)
+    create(:relation_member, :relation => orig_relation, :member_type => "Node", :member_id => node1.id)
+    create(:relation_member, :relation => orig_relation, :member_type => "Node", :member_id => node2.id)
+    user = create(:user)
+    changeset = create(:changeset, :user => user)
+    assert_nil changeset.min_lon
+    assert_nil changeset.max_lon
+    assert_nil changeset.max_lat
+    assert_nil changeset.min_lat
+
+    new_relation = build(:relation, :id => orig_relation.id,
+                                    :version => orig_relation.version,
+                                    :changeset_id => changeset.id)
+    orig_relation.delete_with_history!(new_relation, user)
+    changeset.reload
+    assert_equal 39, changeset.min_lon
+    assert_equal 116, changeset.max_lon
+    assert_equal 39, changeset.min_lat
+    assert_equal 116, changeset.max_lat
+  end
+
+  # Check that the preconditions fail when you are over the defined limit of
+  # the maximum number of members in a relation.
+  def test_max_members_per_relation_limit
+    # Speed up unit test by using a small relation member limit
+    default_limit = Settings.max_number_of_relation_members
+    Settings.max_number_of_relation_members = 20
+
+    user = create(:user)
+    changeset = create(:changeset, :user => user)
+    relation = create(:relation, :changeset => changeset)
+    node = create(:node, :longitude => 116, :latitude => 39)
+    # Create relation which exceeds the relation member limit by one
+    0.upto(Settings.max_number_of_relation_members) do |i|
+      create(:relation_member, :relation => relation, :member_type => "Node", :member_id => node.id, :sequence_id => i)
+    end
+
+    assert_raise OSM::APITooManyRelationMembersError do
+      relation.create_with_history user
+    end
+
+    Settings.max_number_of_relation_members = default_limit
   end
 end