if(typeof module === "object"){
 var Terraformer = require("terraformer");
 Terraformer.WKT = require("../terraformer-wkt-parser");
}

describe("WKT Convert", function () {

  it("should convert a POINT", function () {
    var input = {
      type: "Point",
      coordinates: [ 30, 10 ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("POINT (30 10)");
  });

  it("should convert a POINT with Z", function () {
    var input = {
      type: "Point",
      coordinates: [ 30, 10, 10 ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("POINT Z (30 10 10)");
  });

  it("should convert a POINT with M (nonstandard)", function () {
    var input = {
      properties: { m: true },
      type: "Point",
      coordinates: [ 30, 10, 10 ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("POINT M (30 10 10)");
  });

  it("should convert a POINT with Z and M", function () {
    var input = {
      type: "Point",
      coordinates: [ 30, 10, 10, 12 ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("POINT ZM (30 10 10 12)");
  });

  it("should convert an empty POINT", function () {
    var input = {
      type: "Point",
      coordinates: [ ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("POINT EMPTY");
  });

  it("should convert a POLYGON", function () {
    var input = {
      type: "Polygon",
      coordinates: [ [ [ 30, 10 ], [ 20, 20 ], [ 30, 20 ] ] ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("POLYGON ((30 10, 20 20, 30 20))");
  });

  it("should convert a POLYGON with Z", function () {
    var input = {
      type: "Polygon",
      coordinates: [ [ [ 30, 10, 1 ], [ 20, 20, 2 ], [ 30, 20, 3 ] ] ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("POLYGON Z ((30 10 1, 20 20 2, 30 20 3))");
  });

  it("should convert a POLYGON with ZM", function () {
    var input = {
      type: "Polygon",
      coordinates: [ [ [ 30, 10, 1, 3 ], [ 20, 20, 2, 2 ], [ 30, 20, 3, 1 ] ] ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("POLYGON ZM ((30 10 1 3, 20 20 2 2, 30 20 3 1))");
  });

  it("should convert a POLYGON with M (nonstandard)", function () {
    var input = {
      properties: { m: true },
      type: "Polygon",
      coordinates: [ [ [ 30, 10, 1 ], [ 20, 20, 2 ], [ 30, 20, 3 ] ] ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("POLYGON M ((30 10 1, 20 20 2, 30 20 3))");
  });

  it("should convert an EMPTY POLYGON", function () {
    var input = {
      type: "Polygon",
      coordinates: [ ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("POLYGON EMPTY");
  });

  it("should convert a MULTIPOINT", function () {
    var input = {
      type: "MultiPoint",
      coordinates: [ [ 30, 10 ], [ 20, 20 ], [ 30, 20 ] ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("MULTIPOINT (30 10, 20 20, 30 20)");
  });

  it("should convert a MULTIPOINT with Z", function () {
    var input = {
      type: "MultiPoint",
      coordinates: [ [ 30, 10, 1 ], [ 20, 20, 2 ], [ 30, 20, 3 ] ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("MULTIPOINT Z (30 10 1, 20 20 2, 30 20 3)");
  });

  it("should convert a MULTIPOINT with ZM", function () {
    var input = {
      type: "MultiPoint",
      coordinates: [ [ 30, 10, 1, 2 ], [ 20, 20, 3, 4 ], [ 30, 20, 5, 6 ] ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("MULTIPOINT ZM (30 10 1 2, 20 20 3 4, 30 20 5 6)");
  });

  it("should convert a MULTIPOINT with M (nonstandard)", function () {
    var input = {
      properties: { m: true },
      type: "MultiPoint",
      coordinates: [ [ 30, 10, 1 ], [ 20, 20, 2 ], [ 30, 20, 3 ] ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("MULTIPOINT M (30 10 1, 20 20 2, 30 20 3)");
  });

  it("should convert an EMPTY MULTIPOINT", function () {
    var input = {
      type: "MultiPoint",
      coordinates: [ ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("MULTIPOINT EMPTY");
  });

  it("should convert a LINESTRING with Z", function () {
    var input = {
      type: "LineString",
      coordinates: [ [ 30, 10, 2 ], [ 20, 20, 1 ], [ 30, 20, 0 ] ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("LINESTRING Z (30 10 2, 20 20 1, 30 20 0)");
  });

  it("should convert a LINESTRING with ZM", function () {
    var input = {
      type: "LineString",
      coordinates: [ [ 30, 10, 1, 2 ], [ 20, 20, 3, 4 ], [ 30, 20, 5, 6 ] ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("LINESTRING ZM (30 10 1 2, 20 20 3 4, 30 20 5 6)");
  });

  it("should convert a LINESTRING with M (nonstandard)", function () {
    var input = {
      properties: { m: true },
      type: "LineString",
      coordinates: [ [ 30, 10, 1 ], [ 20, 20, 2 ], [ 30, 20, 3 ] ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("LINESTRING M (30 10 1, 20 20 2, 30 20 3)");
  });

  it("should convert an EMPTY LINESTRING", function () {
    var input = {
      type: "LineString",
      coordinates: [ ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("LINESTRING EMPTY");
  });

  it("should convert a LINESTRING", function () {
    var input = {
      type: "LineString",
      coordinates: [ [ 30, 10 ], [ 20, 20 ], [ 30, 20 ] ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("LINESTRING (30 10, 20 20, 30 20)");
  });

  it("should convert a MULTILINESTRING", function () {
    var input = {
      type: "MultiLineString",
      coordinates: [ [ [ 30, 10 ], [ 20, 20 ], [ 30, 20 ] ] ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("MULTILINESTRING ((30 10, 20 20, 30 20))");
  });

  it("should convert a MULTILINESTRING with Z", function () {
    var input = {
      type: "MultiLineString",
      coordinates: [ [ [ 30, 10, 1 ], [ 20, 20, 2 ], [ 30, 20, 3 ] ] ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("MULTILINESTRING Z ((30 10 1, 20 20 2, 30 20 3))");
  });

  it("should convert a MULTILINESTRING with Z and M", function () {
    var input = {
      type: "MultiLineString",
      coordinates: [ [ [ 30, 10, 1, 2 ], [ 20, 20, 3, 4 ], [ 30, 20, 5, 6 ] ] ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("MULTILINESTRING ZM ((30 10 1 2, 20 20 3 4, 30 20 5 6))");
  });

  it("should convert a MULTILINESTRING with M (nonstandard)", function () {
    var input = {
      properties: { m: true },
      type: "MultiLineString",
      coordinates: [ [ [ 30, 10, 1 ], [ 20, 20, 2 ], [ 30, 20, 3 ] ] ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("MULTILINESTRING M ((30 10 1, 20 20 2, 30 20 3))");
  });

  it("should convert an EMPTY MULTILINESTRING", function () {
    var input = {
      type: "MultiLineString",
      coordinates: [ ]
    };

    var output = Terraformer.WKT.convert(input);

    expect(output).toEqual("MULTILINESTRING EMPTY");
  });

  it("should convert a MULTIPOLYGON", function () {
    var input = { "type": "MultiPolygon",
      "coordinates": [
        [[[102.0, 2.0], [103.0, 2.0], [103.0, 3.0], [102.0, 3.0], [102.0, 2.0]]],
        [[[100.0, 0.0], [101.0, 0.0], [101.0, 1.0], [100.0, 1.0], [100.0, 0.0]],
         [[100.2, 0.2], [100.8, 0.2], [100.8, 0.8], [100.2, 0.8], [100.2, 0.2]]]
      ]
    };
    var output = Terraformer.WKT.convert(input);
    expect(output).toEqual("MULTIPOLYGON (((102 2, 103 2, 103 3, 102 3, 102 2)), ((100 0, 101 0, 101 1, 100 1, 100 0), (100.2 0.2, 100.8 0.2, 100.8 0.8, 100.2 0.8, 100.2 0.2)))");
  });

  it("should convert a MULTIPOLYGON with Z", function () {
    var input = { "type": "MultiPolygon",
      "coordinates": [
        [[[102.0, 2.0, 1], [103.0, 2.0, 2], [103.0, 3.0, 3], [102.0, 3.0, 4], [102.0, 2.0, 5]]],
        [[[100.0, 0.0], [101.0, 0.0], [101.0, 1.0], [100.0, 1.0], [100.0, 0.0]],
         [[100.2, 0.2], [100.8, 0.2], [100.8, 0.8], [100.2, 0.8], [100.2, 0.2]]]
      ]
    };
    var output = Terraformer.WKT.convert(input);
    expect(output).toEqual("MULTIPOLYGON Z (((102 2 1, 103 2 2, 103 3 3, 102 3 4, 102 2 5)), ((100 0, 101 0, 101 1, 100 1, 100 0), (100.2 0.2, 100.8 0.2, 100.8 0.8, 100.2 0.8, 100.2 0.2)))");
  });

  it("should convert a MULTIPOLYGON with Z and M", function () {
    var input = { "type": "MultiPolygon",
      "coordinates": [
        [[[102.0, 2.0, 1, 2], [103.0, 2.0, 3, 4], [103.0, 3.0, 5, 6], [102.0, 3.0, 7, 8], [102.0, 2.0, 9, 10]]],
        [[[100.0, 0.0], [101.0, 0.0], [101.0, 1.0], [100.0, 1.0], [100.0, 0.0]],
         [[100.2, 0.2], [100.8, 0.2], [100.8, 0.8], [100.2, 0.8], [100.2, 0.2]]]
      ]
    };
    var output = Terraformer.WKT.convert(input);
    expect(output).toEqual("MULTIPOLYGON ZM (((102 2 1 2, 103 2 3 4, 103 3 5 6, 102 3 7 8, 102 2 9 10)), ((100 0, 101 0, 101 1, 100 1, 100 0), (100.2 0.2, 100.8 0.2, 100.8 0.8, 100.2 0.8, 100.2 0.2)))");
  });

  it("should convert a MULTIPOLYGON with M (nonstandard)", function () {
    var input = { "type": "MultiPolygon",
      properties: { m: true },
      "coordinates": [
        [[[102.0, 2.0, 1], [103.0, 2.0, 2], [103.0, 3.0, 3], [102.0, 3.0, 4], [102.0, 2.0, 5]]],
        [[[100.0, 0.0], [101.0, 0.0], [101.0, 1.0], [100.0, 1.0], [100.0, 0.0]],
         [[100.2, 0.2], [100.8, 0.2], [100.8, 0.8], [100.2, 0.8], [100.2, 0.2]]]
      ]
    };
    var output = Terraformer.WKT.convert(input);
    expect(output).toEqual("MULTIPOLYGON M (((102 2 1, 103 2 2, 103 3 3, 102 3 4, 102 2 5)), ((100 0, 101 0, 101 1, 100 1, 100 0), (100.2 0.2, 100.8 0.2, 100.8 0.8, 100.2 0.8, 100.2 0.2)))");
  });

  it("should convert an EMPTY MULTIPOLYGON", function () {
    var input = { "type": "MultiPolygon",
      "coordinates": [ ]
    };
    var output = Terraformer.WKT.convert(input);
    expect(output).toEqual("MULTIPOLYGON EMPTY");
  });

  it("should convert a GEOMETRYCOLLECTION", function(){
    var input = {
      "type": "GeometryCollection",
      "geometries": [
        { "type": "Point",
          "coordinates": [100.0, 0.0]
          },
        { "type": "LineString",
          "coordinates": [ [101.0, 0.0], [102.0, 1.0] ]
          }
      ]
    }
    var output = Terraformer.WKT.convert(input);
    expect(output).toEqual('GEOMETRYCOLLECTION(POINT (100 0), LINESTRING (101 0, 102 1))');
  });

  it("should fail a conversion on an unknown type", function () {
    var input = { "type": "MultiPolygonLikeThingy",
      "coordinates": [ ]
    };
    var error;
    try {
      var output = Terraformer.WKT.convert(input);
    } catch (err) {
      error = err.toString();
    }
    expect(error).toEqual("Error: Unknown Type: MultiPolygonLikeThingy");
  });

});


describe("WKT Parser", function() {

  it("should parse a POINT", function(){
    var input = "POINT (30 10)";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([30,10]);
    expect(output instanceof Terraformer.Point).toBeTruthy();
    expect(output.type).toEqual("Point");
  });

  it("should parse an EMPTY POINT", function(){
    var input = "POINT EMPTY";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ ]);
    expect(output instanceof Terraformer.Point).toBeTruthy();
    expect(output.type).toEqual("Point");
  });

  it("should parse a POINT with a Z coordinate", function(){
    var input = "POINT Z (30 10 20)";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([30,10,20]);
    expect(output instanceof Terraformer.Point).toBeTruthy();
    expect(output.type).toEqual("Point");
  });

  it("should parse a POINT with a M coordinate", function(){
    var input = "POINT M (30 10 20)";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([30,10,20]);
    expect(output instanceof Terraformer.Point).toBeTruthy();
    expect(output.type).toEqual("Point");
  });

  it("should parse a POINT with Z and M coordinates", function(){
    var input = "POINT ZM (30 10 20 15)";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([30,10,20,15]);
    expect(output instanceof Terraformer.Point).toBeTruthy();
    expect(output.type).toEqual("Point");
  });

  it("should parse a POINT with scientific notation coordinates", function(){
    var input = "POINT (30e0 10 2.0E+001 15)";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([30,10,20,15]);
    expect(output instanceof Terraformer.Point).toBeTruthy();
    expect(output.type).toEqual("Point");
  });

  it("should parse a LINESTRING", function(){
    var input = "LINESTRING (30 10, 10 30, 40 40)";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ [30,10], [10,30], [40,40] ]);
    expect(output instanceof Terraformer.LineString).toBeTruthy();
    expect(output.type).toEqual("LineString");
  });

  it("should parse an EMPTY LINESTRING", function(){
    var input = "LINESTRING EMPTY";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ ]);
    expect(output instanceof Terraformer.LineString).toBeTruthy();
    expect(output.type).toEqual("LineString");
  });

  it("should parse a LINESTRING with a Z coordinate", function(){
    var input = "LINESTRING Z (30 10 5, 10 30 15, 40 40 25)";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ [30,10,5], [10,30,15], [40,40,25] ]);
    expect(output instanceof Terraformer.LineString).toBeTruthy();
    expect(output.type).toEqual("LineString");
  });

  it("should parse a LINESTRING with a M coordinate", function(){
    var input = "LINESTRING M (30 10 5, 10 30 15, 40 40 25)";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ [30,10,5], [10,30,15], [40,40,25] ]);
    expect(output instanceof Terraformer.LineString).toBeTruthy();
    expect(output.type).toEqual("LineString");
  });

  it("should parse a LINESTRING with Z and M coordinates", function(){
    var input = "LINESTRING ZM (30 10 5 2, 10 30 15 8, 40 40 25 16)";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ [30,10,5,2], [10,30,15,8], [40,40,25,16] ]);
    expect(output instanceof Terraformer.LineString).toBeTruthy();
    expect(output.type).toEqual("LineString");
  });

  it("should parse a POLYGON", function(){
    var input = "POLYGON ((30 10, 10 20, 20 40, 40 40, 30 10))";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ [ [30, 10], [10, 20], [20, 40], [40, 40], [30, 10] ] ]);
    expect(output instanceof Terraformer.Polygon).toBeTruthy();
    expect(output.type).toEqual("Polygon");
  });

  it("should parse an EMPTY POLYGON", function(){
    var input = "POLYGON EMPTY";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ ]);
    expect(output instanceof Terraformer.Polygon).toBeTruthy();
    expect(output.type).toEqual("Polygon");
  });

  it("should parse a POLYGON with a Z coordinate", function(){
    var input = "POLYGON Z ((30 10 4, 10 20 6, 20 40 8, 40 40 1, 30 10 3))";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ [ [30, 10, 4], [10, 20, 6], [20, 40, 8], [40, 40, 1], [30, 10, 3] ] ]);
    expect(output instanceof Terraformer.Polygon).toBeTruthy();
    expect(output.type).toEqual("Polygon");
  });

  it("should parse a POLYGON with a M coordinate", function(){
    var input = "POLYGON M ((30 10 4, 10 20 6, 20 40 8, 40 40 1, 30 10 3))";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ [ [30, 10, 4], [10, 20, 6], [20, 40, 8], [40, 40, 1], [30, 10, 3] ] ]);
    expect(output instanceof Terraformer.Polygon).toBeTruthy();
    expect(output.type).toEqual("Polygon");
  });

  it("should parse a POLYGON with Z and M coordinates", function(){
    var input = "POLYGON ZM ((30 10 4 1, 10 20 6 3, 20 40 8 5, 40 40 1 7, 30 10 3 9))";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ [ [30, 10, 4, 1], [10, 20, 6, 3], [20, 40, 8, 5], [40, 40, 1, 7], [30, 10, 3, 9] ] ]);
    expect(output instanceof Terraformer.Polygon).toBeTruthy();
    expect(output.type).toEqual("Polygon");
  });

  it("should parse a POLYGON with a hole", function(){
    var input = "POLYGON ((35 10, 10 20, 15 40, 45 45, 35 10),(20 30, 35 35, 30 20, 20 30))";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([
      [ [35, 10],[10, 20],[15, 40],[45, 45],[35, 10] ],
      [ [20, 30],[35, 35],[30, 20],[20, 30] ]
    ]);
    expect(output instanceof Terraformer.Polygon).toBeTruthy();
    expect(output.type).toEqual("Polygon");
  });

  it("should parse a MULTIPOINT", function(){
    var input = "MULTIPOINT ((10 40), (40 30), (20 20), (30 10))";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ [10, 40],[40, 30], [20,20], [30,10] ]);
    expect(output instanceof Terraformer.MultiPoint).toBeTruthy();
    expect(output.type).toEqual("MultiPoint");
  });

  it("should parse an EMPTY MULTIPOINT", function(){
    var input = "MULTIPOINT EMPTY";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ ]);
    expect(output instanceof Terraformer.MultiPoint).toBeTruthy();
    expect(output.type).toEqual("MultiPoint");
  });

  it("should parse a MULTIPOINT with a Z coordinate", function(){
    var input = "MULTIPOINT Z ((10 40 1), (40 30 2), (20 20 3), (30 10 4))";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ [10, 40, 1],[40, 30, 2], [20, 20, 3], [30, 10, 4] ]);
    expect(output instanceof Terraformer.MultiPoint).toBeTruthy();
    expect(output.type).toEqual("MultiPoint");
  });

  it("should parse a MULTIPOINT with a M coordinate", function(){
    var input = "MULTIPOINT M ((10 40 1), (40 30 2), (20 20 3), (30 10 4))";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ [10, 40, 1],[40, 30, 2], [20, 20, 3], [30, 10, 4] ]);
    expect(output instanceof Terraformer.MultiPoint).toBeTruthy();
    expect(output.type).toEqual("MultiPoint");
  });

  it("should parse a MULTIPOINT with Z and M coordinates", function(){
    var input = "MULTIPOINT ZM ((10 40 1 8), (40 30 2 9), (20 20 3 8), (30 10 4 9))";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ [10, 40, 1, 8],[40, 30, 2, 9], [20, 20, 3, 8], [30, 10, 4, 9] ]);
    expect(output instanceof Terraformer.MultiPoint).toBeTruthy();
    expect(output.type).toEqual("MultiPoint");
  });

  it("should parse a MULTIPOINT with alternate syntax", function(){
    var input = "MULTIPOINT (10 40, 40 30, 20 20, 30 10)";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ [10, 40],[40, 30], [20,20], [30,10] ]);
    expect(output instanceof Terraformer.MultiPoint).toBeTruthy();
    expect(output.type).toEqual("MultiPoint");
  });

  it("should parse a MULTIPOINT with alternate syntax and Z coordinates", function(){
    var input = "MULTIPOINT Z (10 40 1, 40 30 2, 20 20 3, 30 10 4)";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ [10, 40, 1],[40, 30, 2], [20, 20, 3], [30, 10, 4] ]);
    expect(output instanceof Terraformer.MultiPoint).toBeTruthy();
    expect(output.type).toEqual("MultiPoint");
  });

  it("should parse a MULTIPOINT with alternate syntax and M coordinates", function(){
    var input = "MULTIPOINT M (10 40 1, 40 30 2, 20 20 3, 30 10 4)";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ [10, 40, 1],[40, 30, 2], [20, 20, 3], [30, 10, 4] ]);
    expect(output instanceof Terraformer.MultiPoint).toBeTruthy();
    expect(output.type).toEqual("MultiPoint");
  });

  it("should parse a MULTIPOINT with alternate syntax and Z and M coordinates", function(){
    var input = "MULTIPOINT ZM (10 40 1 2, 40 30 2 3, 20 20 3 4, 30 10 4 5)";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ [10, 40, 1, 2],[40, 30, 2, 3], [20, 20, 3, 4], [30, 10, 4, 5] ]);
    expect(output instanceof Terraformer.MultiPoint).toBeTruthy();
    expect(output.type).toEqual("MultiPoint");
  });

  it("should parse a MULTILINESTRING with alternate syntax", function(){
    var input = "MULTILINESTRING ((10 10, 20 20, 10 40),(40 40, 30 30, 40 20, 30 10))";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([
      [ [10,10],[20,20],[10,40] ],
      [ [40,40],[30,30],[40,20],[30,10] ]
    ]);
    expect(output instanceof Terraformer.MultiLineString).toBeTruthy();
    expect(output.type).toEqual("MultiLineString");
  });

  it("should parse an EMPTY MULTILINESTRING", function(){
    var input = "MULTILINESTRING EMPTY";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ ]);
    expect(output instanceof Terraformer.MultiLineString).toBeTruthy();
    expect(output.type).toEqual("MultiLineString");
  });

  it("should parse a MULTILINESTRING with alternate syntax and Z coordinates", function(){
    var input = "MULTILINESTRING Z ((10 10 10, 20 20 20, 10 40 30),(40 40 30, 30 30 20, 40 20 10, 30 10 10))";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([
      [ [10,10,10],[20,20,20],[10,40,30] ],
      [ [40,40,30],[30,30,20],[40,20,10],[30,10,10] ]
    ]);
    expect(output instanceof Terraformer.MultiLineString).toBeTruthy();
    expect(output.type).toEqual("MultiLineString");
  });

  it("should parse a MULTILINESTRING with alternate syntax and M coordinates", function(){
    var input = "MULTILINESTRING M ((10 10 10, 20 20 20, 10 40 30),(40 40 30, 30 30 20, 40 20 10, 30 10 10))";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([
      [ [10,10,10],[20,20,20],[10,40,30] ],
      [ [40,40,30],[30,30,20],[40,20,10],[30,10,10] ]
    ]);
    expect(output instanceof Terraformer.MultiLineString).toBeTruthy();
    expect(output.type).toEqual("MultiLineString");
  });

  it("should parse a MULTILINESTRING with alternate syntax and Z and M coordinates", function(){
    var input = "MULTILINESTRING ZM ((10 10 10 5, 20 20 20 4, 10 40 30 3),(40 40 30 2, 30 30 20 1, 40 20 10 2, 30 10 10 3))";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([
      [ [10,10,10,5],[20,20,20,4],[10,40,30,3] ],
      [ [40,40,30,2],[30,30,20,1],[40,20,10,2],[30,10,10,3] ]
    ]);
    expect(output instanceof Terraformer.MultiLineString).toBeTruthy();
    expect(output.type).toEqual("MultiLineString");
  });

  it("should parse a MULTIPOLYGON", function(){
    var input = "MULTIPOLYGON (((30 20, 10 40, 45 40, 30 20)),((15 5, 40 10, 10 20, 5 10, 15 5)))";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([
      [
        [ [30,20],[10,40],[45,40],[30,20] ]
      ],
      [
        [ [15,5],[40,10],[10,20],[5,10],[15,5] ]
      ]
    ]);
    expect(output instanceof Terraformer.MultiPolygon).toBeTruthy();
    expect(output.type).toEqual("MultiPolygon");
  });

  it("should parse an EMPTY MULTIPOLYGON", function(){
    var input = "MULTIPOLYGON EMPTY";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([ ]);
    expect(output instanceof Terraformer.MultiPolygon).toBeTruthy();
    expect(output.type).toEqual("MultiPolygon");
  });

  it("should parse a MULTIPOLYGON with a Z coordinate", function(){
    var input = "MULTIPOLYGON Z (((30 20 1, 10 40 2, 45 40 3, 30 20 4)),((15 5, 40 10, 10 20, 5 10, 15 5)))";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([
      [
        [ [30,20,1],[10,40,2],[45,40,3],[30,20,4] ]
      ],
      [
        [ [15,5],[40,10],[10,20],[5,10],[15,5] ]
      ]
    ]);
    expect(output instanceof Terraformer.MultiPolygon).toBeTruthy();
    expect(output.type).toEqual("MultiPolygon");
  });

  it("should parse a MULTIPOLYGON with a M coordinate", function(){
    var input = "MULTIPOLYGON M (((30 20 1, 10 40 2, 45 40 3, 30 20 4)),((15 5, 40 10, 10 20, 5 10, 15 5)))";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([
      [
        [ [30,20,1],[10,40,2],[45,40,3],[30,20,4] ]
      ],
      [
        [ [15,5],[40,10],[10,20],[5,10],[15,5] ]
      ]
    ]);
    expect(output instanceof Terraformer.MultiPolygon).toBeTruthy();
    expect(output.type).toEqual("MultiPolygon");
  });

  it("should parse a MULTIPOLYGON with Z and M coordinates", function(){
    var input = "MULTIPOLYGON ZM (((30 20 1 0, 10 40 2 1, 45 40 3 2, 30 20 4 3)),((15 5, 40 10, 10 20, 5 10, 15 5)))";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([
      [
        [ [30,20,1,0],[10,40,2,1],[45,40,3,2],[30,20,4,3] ]
      ],
      [
        [ [15,5],[40,10],[10,20],[5,10],[15,5] ]
      ]
    ]);
    expect(output instanceof Terraformer.MultiPolygon).toBeTruthy();
    expect(output.type).toEqual("MultiPolygon");
  });

  it("should parse a MULTIPOLYGON with a hole", function(){
    var input = "MULTIPOLYGON (((40 40, 20 45, 45 30, 40 40)),((20 35, 45 20, 30 5, 10 10, 10 30, 20 35),(30 20, 20 25, 20 15, 30 20)))";
    var output = new Terraformer.WKT.parse(input);
    expect(output.coordinates).toEqual([
      [
        [ [40,40], [20,45], [45,30], [40,40] ]
      ],
      [
        [ [20,35],[45,20],[30,5] ,[10,10],[10,30],[20,35] ],
        [ [30,20], [20,25], [20,15],[30,20] ]
      ]
    ]);
    expect(output instanceof Terraformer.MultiPolygon).toBeTruthy();
    expect(output.type).toEqual("MultiPolygon");
  });
});
