Add tests for member methods on relation models

[rails.git] / test / unit / relation_test.rb

diff --git a/test/unit/relation_test.rb b/test/unit/relation_test.rb
index b5b6391ab570d2d72a1d817de275eb0e8a2efe7a..4caa6ce41c856a634eee83eff2caf5af52219a19 100644 (file)
--- a/test/unit/relation_test.rb
+++ b/test/unit/relation_test.rb
@@ -1,11 +1,147 @@
 require File.dirname(__FILE__) + '/../test_helper'
 
-class RelationTest < Test::Unit::TestCase
-  fixtures :current_relations
-  set_fixture_class :current_relations => Relation
+class RelationTest < ActiveSupport::TestCase
+  api_fixtures
   
   def test_relation_count
-    assert_equal 3, 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
+  
+  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
+  
+  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
+  
+  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
+    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
+  
+  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
+  
+  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
+  
+  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)
+    }
+    assert_equal "Element relation/ has duplicate tags with key dup", message_create.message
+    message_update = assert_raise(OSM::APIDuplicateTagsError) {
+      Relation.from_xml(dupk, false)
+    }
+    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)
+    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 "some way", members[1].member_role
+    assert_equal "Way", members[1].member_type
+    assert_equal 4, 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
+  end
+
+  def test_relations
+    relation = current_relations(:relation_with_versions)
+    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]
+  end
+
+  def test_relation_tags
+    relation = current_relations(:relation_with_versions)
+    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
+  end
+
+  def test_tags
+    relation = current_relations(:relation_with_versions)
+    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"]
+  end
 end