コード例 #1
0
        /// <summary>
        /// Tests writing data and getting ways using it's nodes.
        /// </summary>
        protected void TestGetWaysForNode()
        {
            this.NotifyEmptyExpected(); // empty test database.

            // create the target and pull the data from the test-file into the sqlite database.
            OsmStreamTarget target = this.CreateDataStreamTarget();

            target.Initialize();
            PBFOsmStreamSource source = new PBFOsmStreamSource(
                Assembly.GetExecutingAssembly().GetManifestResourceStream("OsmSharp.Data.Test.Unittests.Data.Osm.test.osm.pbf"));
            IDataSourceReadOnly dataSource = this.CreateDataSource();

            source.Initialize();
            while (source.MoveNext())
            {
                switch (source.Current().Type)
                {
                case OsmGeoType.Way:
                    Way way = (source.Current() as Way);
                    target.AddWay(way);
                    target.Flush();

                    if (way.Nodes != null)
                    {
                        foreach (long nodeId in way.Nodes)
                        {
                            IList <Way> ways = dataSource.GetWaysFor(nodeId);
                            Assert.IsNotNull(ways);
                            Assert.IsTrue(ways.Count > 0);
                            List <Way> foundWays = new List <Way>(ways.Where <Way>(x => x.Id == way.Id));
                            Assert.AreEqual(1, foundWays.Count);
                        }
                    }
                    break;
                }
            }

            MemoryDataSource memorySource = MemoryDataSource.CreateFrom(source);

            foreach (Way way in memorySource.GetWays())
            {
                if (way.Nodes != null)
                {
                    foreach (long nodeId in way.Nodes)
                    {
                        IList <Way> ways = dataSource.GetWaysFor(nodeId);
                        Assert.IsNotNull(ways);
                        Assert.IsTrue(ways.Count > 0);
                        List <Way> foundWays = new List <Way>(ways.Where <Way>(x => x.Id == way.Id));
                        Assert.AreEqual(1, foundWays.Count);
                    }
                }
            }
        }
コード例 #2
0
        /// <summary>
        /// Tests writing data and getting relations using it's members.
        /// </summary>
        protected void TestGetRelationsForMember()
        {
            this.NotifyEmptyExpected(); // empty test database.

            // create the target and pull the data from the test-file into the sqlite database.
            OsmStreamTarget target = this.CreateDataStreamTarget();

            target.Initialize();
            PBFOsmStreamSource source = new PBFOsmStreamSource(
                Assembly.GetExecutingAssembly().GetManifestResourceStream("OsmSharp.Data.Test.Unittests.Data.Osm.test.osm.pbf"));
            IDataSourceReadOnly dataSource = this.CreateDataSource();

            source.Initialize();
            while (source.MoveNext())
            {
                switch (source.Current().Type)
                {
                case OsmGeoType.Relation:
                    Relation relation = (source.Current() as Relation);
                    target.AddRelation(relation);
                    target.Flush();

                    if (relation.Members != null)
                    {
                        foreach (var member in relation.Members)
                        {
                            OsmGeoType type = OsmGeoType.Node;
                            switch (member.MemberType.Value)
                            {
                            case OsmGeoType.Node:
                                type = OsmGeoType.Node;
                                break;

                            case OsmGeoType.Way:
                                type = OsmGeoType.Way;
                                break;

                            case OsmGeoType.Relation:
                                type = OsmGeoType.Relation;
                                break;
                            }
                            IList <Relation> relations = dataSource.GetRelationsFor(type, member.MemberId.Value);
                            Assert.IsNotNull(relations);
                            Assert.IsTrue(relations.Count > 0);
                            List <Relation> foundRelations = new List <Relation>(relations.Where <Relation>(x => x.Id == relation.Id));
                            Assert.AreEqual(1, foundRelations.Count);
                        }
                    }
                    break;
                }
            }

            MemoryDataSource memorySource = MemoryDataSource.CreateFrom(source);

            foreach (Relation relation in memorySource.GetRelations())
            {
                if (relation.Members != null)
                {
                    foreach (var member in relation.Members)
                    {
                        OsmGeoType type = OsmGeoType.Node;
                        switch (member.MemberType.Value)
                        {
                        case OsmGeoType.Node:
                            type = OsmGeoType.Node;
                            break;

                        case OsmGeoType.Way:
                            type = OsmGeoType.Way;
                            break;

                        case OsmGeoType.Relation:
                            type = OsmGeoType.Relation;
                            break;
                        }
                        IList <Relation> relations = dataSource.GetRelationsFor(type, member.MemberId.Value);
                        Assert.IsNotNull(relations);
                        Assert.IsTrue(relations.Count > 0);
                        List <Relation> foundRelations = new List <Relation>(relations.Where <Relation>(x => x.Id == relation.Id));
                        Assert.AreEqual(1, foundRelations.Count);
                    }
                }
                break;
            }
        }