Esempio n. 1
0
        public void ParseShape_ShouldGetAMapPolygonWithNoNameNorShortName()
        {
            //Arrange
            string shapeWktText = geoPolygon;

            WKTShape shape = new WKTShape();

            shape.WKT    = shapeWktText;
            shape.Fields = new System.Collections.Generic.Dictionary <string, string>();
            shape.Fields.Add("NotARegionNorLocalAuthority", "Test value");

            WktParser parser = new WktParser();

            //Act
            parser.ParseShape(shape, "localauthoritylayer");

            //Assert
            Assert.IsTrue(parser.MapPolygons.Count() == 1, "Should return 1 Polygon");
            Assert.IsTrue(parser.MapLines.Count() == 0, "Should be 0 Lines");
            Assert.IsTrue(parser.MapPoints.Count() == 0, "Should be 0 Points");
            Assert.IsTrue(string.IsNullOrEmpty(parser.MapPolygons[0].Name), "Name should not be set");
            Assert.IsTrue(parser.MapPolygons[0].ShortName == null, "ShortName should not be set");
            Assert.IsTrue(parser.MapPolygons[0].MaxValue == 0, "MaxValue was not 0");
            Assert.IsTrue(parser.MapPolygons[0].Value == 0, "Value was not 0");
            Assert.IsTrue(parser.MapPolygons[0].Percent == 0, "Percent was not 0");
        }
Esempio n. 2
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        public void ParseShape_ShouldGetAMapPolygonWithNameAndShortName()
        {
            //Arrange
            string shapeWktText = geoPolygon;

            WKTShape shape = new WKTShape();

            shape.WKT    = shapeWktText;
            shape.Fields = new System.Collections.Generic.Dictionary <string, string>();
            shape.Fields.Add("lanamepc", "Rotherham");

            WktParser parser = new WktParser();

            //Act
            parser.ParseShape(shape, "localauthoritylayer");

            //Assert
            Assert.IsTrue(parser.MapPolygons.Count() == 1, "Should return 1 Polygon");
            Assert.IsTrue(parser.MapLines.Count() == 0, "Should be 0 Lines");
            Assert.IsTrue(parser.MapPoints.Count() == 0, "Should be 0 Points");
            Assert.IsTrue(parser.MapPolygons[0].Name == "lanamepc:Rotherham\n", "Name has not been set correctly");
            Assert.IsTrue(parser.MapPolygons[0].ShortName == "Rotherham", "ShortName has not been set corectly");
            Assert.IsTrue(parser.MapPolygons[0].MaxValue == 0, "MaxValue was not 0");
            Assert.IsTrue(parser.MapPolygons[0].Value == 0, "Value was not 0");
            Assert.IsTrue(parser.MapPolygons[0].Percent == 0, "Percent was not 0");
        }
Esempio n. 3
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        // Not using ExpectedException attribute as it appears to be frowned upon.
        public void ParseShape_ShouldGetAnException()
        {
            //Arrange
            string shapeWktText = "This is not WKT";

            WKTShape shape = new WKTShape();

            shape.WKT = shapeWktText;

            WktParser parser = new WktParser();

            try
            {
                //Act
                parser.ParseShape(shape, null);
            }
            catch (Exception ex)
            {
                //Assert
                Assert.IsTrue(ex.GetType() == typeof(ArgumentOutOfRangeException), "Expected exception of type " + typeof(ArgumentOutOfRangeException) + " but type of " + ex.GetType() + " was thrown instead.");
                return;
            }

            //Assert
            Assert.Fail("Expected exception of type " + typeof(ArgumentOutOfRangeException) + " but no exception was thrown.");
        }
Esempio n. 4
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        public void ParseShape_ShouldGetAMapPointMapLineAndAMapPolygon()
        {
            //Arrange
            string shapeWktText = geoGeomCollection;

            WKTShape shape = new WKTShape();

            shape.WKT    = shapeWktText;
            shape.Fields = new System.Collections.Generic.Dictionary <string, string>();
            shape.Fields.Add("region", "Cornwall");

            WktParser parser = new WktParser();

            //Act
            parser.ParseShape(shape, "localauthoritylayer");

            //Assert
            Assert.IsTrue(parser.MapPolygons.Count() == 1, "Should return 1 Polygon");
            Assert.IsTrue(parser.MapLines.Count() == 1, "Should be 1 Line");
            Assert.IsTrue(parser.MapPoints.Count() == 1, "Should be 1 Point");
            Assert.IsTrue(parser.MapPolygons[0].Name == "region:Cornwall\n", "Name has not been set correctly");
            Assert.IsTrue(parser.MapPolygons[0].ShortName == "Cornwall", "ShortName has not been set corectly");
            Assert.IsTrue(parser.MapPolygons[0].MaxValue == 0, "MaxValue was not 0");
            Assert.IsTrue(parser.MapPolygons[0].Value == 0, "Value was not 0");
            Assert.IsTrue(parser.MapPolygons[0].Percent == 0, "Percent was not 0");
        }
Esempio n. 5
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        public void ParseShape_ShouldGetAMapLine()
        {
            //Arrange
            string shapeWktText = geoLine;

            WKTShape shape = new WKTShape();

            shape.WKT = shapeWktText;

            WktParser parser = new WktParser();

            //Act
            parser.ParseShape(shape, null);

            //Assert
            Assert.IsTrue(parser.MapPolygons.Count() == 0);
            Assert.IsTrue(parser.MapLines.Count() == 1);
            Assert.IsTrue(parser.MapPoints.Count() == 0);
        }
Esempio n. 6
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        public virtual void ParseShape(WKTShape shapeToParse, string layer)
        {
            mapLines.Clear();
            mapPoints.Clear();
            mapPolygons.Clear();

            StringBuilder label     = new StringBuilder();
            string        shortName = null;

            try
            {
                if (null != layer && layer.ToLower() == "localauthoritylayer")
                {
                    //build attribute list for display as tooltip
                    foreach (KeyValuePair <string, string> field in shapeToParse.Fields)
                    {
                        if (field.Key.ToLower() == "lanamepc" || field.Key.ToLower() == "region")
                        {
                            shortName = field.Value;
                            label.Append(field.Key + ":" + field.Value + "\n");
                        }
                    }
                }

                string shape    = shapeToParse.WKT.Substring(0, shapeToParse.WKT.IndexOf("(")).Trim();
                string shapegeo = shapeToParse.WKT.Substring(shapeToParse.WKT.IndexOf("(")).Trim(new char[] { '(', ')' });

                switch (shape)
                {
                case "GEOMETRYCOLLECTION":
                {
                    DrawGeometryCollection(shapegeo, label.ToString(), shortName);
                    break;
                }

                case "POINT":
                case "MULTIPOINT":
                {
                    DrawPoints(shapegeo);
                    break;
                }

                case "LINESTRING":
                case "MULTILINESTRING":
                {
                    DrawLinestrings(shapegeo);
                    break;
                }

                case "POLYGON":
                case "MULTIPOLYGON":
                {
                    DrawPolygons(shapegeo, label.ToString(), shortName);
                    break;
                }
                }
            }
            catch
            {
                throw new ArgumentOutOfRangeException("The text supplied was not valid Well Known Text.");
            }
        }