public void APITestRelationCreateGetUpdate()
{
// intialize the connection.
var apiInstance = new APIConnection("http://api06.dev.openstreetmap.org/",
"osmsharp", "osmsharp");
// open a changeset.
apiInstance.ChangeSetOpen("Simple Relation Creation Test");
// initialize the relation.
var relation = new Relation();
relation.Tags = new TagsCollection();
relation.Tags.Add("type", "testrelation");
relation.Members = new List<RelationMember>();
relation.Visible = true;
// initialize the nodes.
var node = new Node();
node.Latitude = -0.494497;
node.Longitude = -24.119325;
node.Tags = new TagsCollection();
node.Tags.Add("type", "testnode1");
node.Visible = true;
node = apiInstance.NodeCreate(node);
relation.Members.Add(new RelationMember()
{
MemberId = node.Id.Value,
MemberRole = "some_nodes_role",
MemberType = OsmGeoType.Node
});
node = new Node();
node.Latitude = -0.494497 + 0.0001f;
node.Longitude = -24.119325 + 0.0001f;
node.Tags = new TagsCollection();
node.Tags.Add("type", "testnode2");
node.Visible = true;
node = apiInstance.NodeCreate(node);
relation.Members.Add(new RelationMember()
{
MemberId = node.Id.Value,
MemberRole = "some_nodes_role",
MemberType = OsmGeoType.Node
});
// save the relation.
relation = apiInstance.RelationCreate(relation);
// close the changeset.
apiInstance.ChangeSetClose();
// check if the id now has a value.
Assert.IsTrue(relation.Id.HasValue);
// get the new relation id.
long relationId = relation.Id.Value;
// open new changeset.
apiInstance.ChangeSetOpen("Simple Relation Update Test");
// get the relation.
Relation apiRelation = apiInstance.RelationGet(relation.Id.Value);
apiRelation.Tags.Add("another_tag", "test adding a tag!");
apiInstance.RelationUpdate(apiRelation);
// close the current changeset.
apiInstance.ChangeSetClose();
// get the api relation.
apiRelation = apiInstance.RelationGet(relation.Id.Value);
Assert.AreEqual(2, apiRelation.Tags.Count);
Assert.IsTrue(apiRelation.Tags.ContainsKey("another_tag"));
Assert.AreEqual("test adding a tag!", apiRelation.Tags["another_tag"]);
}