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GeoJSONSpec.js
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959 lines (926 loc) · 27.6 KB
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import { GeoJSON } from '../../../src/common/format/GeoJSON';
import { GeometryType } from '../../../src/common/REST';
describe('GeoJSON', () => {
var originalTimeout;
beforeEach(() => {
originalTimeout = jasmine.DEFAULT_TIMEOUT_INTERVAL;
jasmine.DEFAULT_TIMEOUT_INTERVAL = 50000;
});
afterEach(() => {
jasmine.DEFAULT_TIMEOUT_INTERVAL = originalTimeout;
});
it('toGeoPoint', () => {
var obj = {
id: 1,
parts: [1],
points: [
{
y: -4377.027184298267,
x: 4020.0045221720466
}
],
type: GeometryType.POINT
};
var geojson = new GeoJSON().toGeoJSON(obj);
expect(geojson).not.toBeNull();
expect(geojson.type).toEqual('Feature');
expect(geojson.geometry).not.toBeNull();
expect(geojson.geometry.type).toEqual('Point');
expect(geojson.geometry.coordinates).not.toBeNull();
expect(geojson.geometry.coordinates[0]).toEqual(4020.0045221720466);
expect(geojson.geometry.coordinates[1]).toEqual(-4377.027184298267);
});
it('toGeoPoint_M', () => {
var obj = {
id: 1,
parts: [1],
points: [
{
y: -4377.027184298267,
x: 4020.0045221720466,
m: 30
}
],
type: GeometryType.POINT
};
var geojson = new GeoJSON().toGeoJSON(obj);
expect(geojson).not.toBeNull();
expect(geojson.type).toEqual('Feature');
expect(geojson.geometry).not.toBeNull();
expect(geojson.geometry.type).toEqual('Point');
expect(geojson.geometry.coordinates).not.toBeNull();
expect(geojson.geometry.coordinates[0]).toEqual(4020.0045221720466);
expect(geojson.geometry.coordinates[1]).toEqual(-4377.027184298267);
expect(geojson.geometry.coordinates[2]).toBeNull;
expect(geojson.geometry.coordinates[3]).toEqual(30);
});
it('toGeoPoint_MultiPoint', () => {
var obj = {
id: 1,
parts: [1, 1],
points: [
{
y: -4377.027184298267,
x: 4020.0045221720466
},
{
y: -4381.569363260499,
x: 4057.0600591960642
}
],
type: GeometryType.POINT
};
var toGeoPointMulti = new GeoJSON().toGeoJSON(obj);
expect(toGeoPointMulti).not.toBeNull();
expect(toGeoPointMulti.type).toEqual('Feature');
expect(toGeoPointMulti.geometry).not.toBeNull();
expect(toGeoPointMulti.geometry.type).toEqual('MultiPoint');
expect(toGeoPointMulti.geometry.coordinates).not.toBeNull();
expect(toGeoPointMulti.geometry.coordinates.length).toEqual(2);
expect(toGeoPointMulti.geometry.coordinates[0][0]).toEqual(4020.0045221720466);
expect(toGeoPointMulti.geometry.coordinates[0][1]).toEqual(-4377.027184298267);
expect(toGeoPointMulti.geometry.coordinates[1][0]).toEqual(4057.0600591960642);
expect(toGeoPointMulti.geometry.coordinates[1][1]).toEqual(-4381.569363260499);
});
it('toGeoLine_LineRing', () => {
var obj = {
parts: [4],
points: [
{
y: -4377.027184298267,
x: 4020.0045221720466
},
{
y: -4381.569363260499,
x: 4057.0600591960642
},
{
y: -4382.60877717323,
x: 4064.595810063362
},
{
y: -4377.027184298267,
x: 4020.0045221720466
}
],
type: GeometryType.LINE
};
var geoLine_LineRing = new GeoJSON().toGeoJSON(obj);
expect(geoLine_LineRing).not.toBeNull();
expect(geoLine_LineRing.type).toEqual('Feature');
expect(geoLine_LineRing.geometry).not.toBeNull();
expect(geoLine_LineRing.geometry.type).toEqual('LineString');
expect(geoLine_LineRing.geometry.coordinates).not.toBeNull();
expect(geoLine_LineRing.geometry.coordinates.length).toEqual(4);
expect(geoLine_LineRing.geometry.coordinates[1][0]).toEqual(4057.0600591960642);
expect(geoLine_LineRing.geometry.coordinates[1][1]).toEqual(-4381.569363260499);
});
it('toGeoLine_LineString', () => {
var obj = {
id: 1,
parts: [4],
points: [
{
y: -4377.027184298267,
x: 4020.0045221720466
},
{
y: -4381.569363260499,
x: 4057.0600591960642
},
{
y: -4382.60877717323,
x: 4064.595810063362
},
{
y: -4382.939424428795,
x: 4076.2655245045335
}
],
type: GeometryType.LINE
};
var geoLine_LineString = new GeoJSON().toGeoJSON(obj);
expect(geoLine_LineString).not.toBeNull();
expect(geoLine_LineString.type).toEqual('Feature');
expect(geoLine_LineString.geometry).not.toBeNull();
expect(geoLine_LineString.geometry.type).toEqual('LineString');
expect(geoLine_LineString.geometry.coordinates).not.toBeNull();
expect(geoLine_LineString.geometry.coordinates.length).toEqual(4);
expect(geoLine_LineString.geometry.coordinates[1][0]).toEqual(4057.0600591960642);
expect(geoLine_LineString.geometry.coordinates[1][1]).toEqual(-4381.569363260499);
});
it('toGeoLine_LineString_M', () => {
var obj = {
id: 1,
parts: [4],
points: [
{
y: -4377.027184298267,
x: 4020.0045221720466,
z: 10,
m: 30
},
{
y: -4381.569363260499,
x: 4057.0600591960642,
z: 10,
m: 30
},
{
y: -4382.60877717323,
x: 4064.595810063362,
z: 10,
m: 30
},
{
y: -4382.939424428795,
x: 4076.2655245045335,
z: 10,
m: 30
}
],
type: GeometryType.LINE
};
var geoLine_LineString = new GeoJSON().toGeoJSON(obj);
expect(geoLine_LineString).not.toBeNull();
expect(geoLine_LineString.type).toEqual('Feature');
expect(geoLine_LineString.geometry).not.toBeNull();
expect(geoLine_LineString.geometry.type).toEqual('LineString');
expect(geoLine_LineString.geometry.coordinates).not.toBeNull();
expect(geoLine_LineString.geometry.coordinates.length).toEqual(4);
expect(geoLine_LineString.geometry.coordinates[1][0]).toEqual(4057.0600591960642);
expect(geoLine_LineString.geometry.coordinates[1][1]).toEqual(-4381.569363260499);
expect(geoLine_LineString.geometry.coordinates[1][2]).toEqual(10);
expect(geoLine_LineString.geometry.coordinates[1][3]).toEqual(30);
});
it('toGeoLine_MultiLineString', () => {
var obj = {
id: 1,
parts: [4, 4],
points: [
{
y: -4377.027184298267,
x: 4020.0045221720466
},
{
y: -4381.569363260499,
x: 4057.0600591960642
},
{
y: -4382.60877717323,
x: 4064.595810063362
},
{
y: -4382.939424428795,
x: 4076.2655245045335
},
{
y: -4382.333381109672,
x: 4215.049444583775
},
{
y: -4382.389670274902,
x: 4247.756955878764
},
{
y: -4382.285032149534,
x: 4428.153084011883
},
{
y: -4383.017499027105,
x: 4647.579232906979
}
],
type: GeometryType.LINE
};
var geoLine_MultiLineString = new GeoJSON().toGeoJSON(obj);
expect(geoLine_MultiLineString).not.toBeNull();
expect(geoLine_MultiLineString.type).toEqual('Feature');
expect(geoLine_MultiLineString.geometry).not.toBeNull();
expect(geoLine_MultiLineString.geometry.type).toEqual('MultiLineString');
expect(geoLine_MultiLineString.geometry.coordinates).not.toBeNull();
expect(geoLine_MultiLineString.geometry.coordinates.length).toEqual(2);
expect(geoLine_MultiLineString.geometry.coordinates[1][0][0]).toEqual(4215.049444583775);
expect(geoLine_MultiLineString.geometry.coordinates[1][0][1]).toEqual(-4382.333381109672);
});
it('toGeoLineEPS_LinearRing', () => {
var obj = {
id: 1,
parts: [4],
points: [
{
y: -4377.027184298267,
x: 4020.0045221720466
},
{
y: -4381.569363260499,
x: 4057.0600591960642
},
{
y: -4382.60877717323,
x: 4064.595810063362
},
{
y: -4377.027184298267,
x: 4020.0045221720466
}
],
type: GeometryType.LINEEPS
};
var toGeoLineEPS_LinearRing = new GeoJSON().toGeoJSON(obj);
expect(toGeoLineEPS_LinearRing).not.toBeNull();
expect(toGeoLineEPS_LinearRing.type).toEqual('Feature');
expect(toGeoLineEPS_LinearRing.geometry).not.toBeNull();
expect(toGeoLineEPS_LinearRing.geometry.type).toEqual('LineString');
expect(toGeoLineEPS_LinearRing.geometry.coordinates).not.toBeNull();
expect(toGeoLineEPS_LinearRing.geometry.coordinates.length).toEqual(4);
expect(toGeoLineEPS_LinearRing.geometry.coordinates[1][0]).toEqual(4057.0600591960642);
expect(toGeoLineEPS_LinearRing.geometry.coordinates[1][1]).toEqual(-4381.569363260499);
});
it('toGeoLineEPS_LineString', () => {
var obj = {
id: 1,
parts: [4],
points: [
{
y: -4377.027184298267,
x: 4020.0045221720466,
z: 1
},
{
y: -4381.569363260499,
x: 4057.0600591960642,
z: 2
},
{
y: -4382.60877717323,
x: 4064.595810063362,
z: 3
},
{
y: -4382.939424428795,
x: 4076.2655245045335,
z: 4
}
],
type: GeometryType.LINEEPS
};
var geoLine_LineString = new GeoJSON().toGeoJSON(obj);
expect(geoLine_LineString).not.toBeNull();
expect(geoLine_LineString.type).toEqual('Feature');
expect(geoLine_LineString.geometry).not.toBeNull();
expect(geoLine_LineString.geometry.type).toEqual('LineString');
expect(geoLine_LineString.geometry.coordinates).not.toBeNull();
expect(geoLine_LineString.geometry.coordinates.length).toEqual(4);
expect(geoLine_LineString.geometry.coordinates[1][0]).toEqual(4057.0600591960642);
expect(geoLine_LineString.geometry.coordinates[1][1]).toEqual(-4381.569363260499);
});
it('toGeoLineEPS_MultiLineString', () => {
var obj = {
id: 1,
parts: [4, 4],
points: [
{
y: -4377.027184298267,
x: 4020.0045221720466
},
{
y: -4381.569363260499,
x: 4057.0600591960642
},
{
y: -4382.60877717323,
x: 4064.595810063362
},
{
y: -4382.939424428795,
x: 4076.2655245045335
},
{
y: -4382.333381109672,
x: 4215.049444583775
},
{
y: -4382.389670274902,
x: 4247.756955878764
},
{
y: -4382.285032149534,
x: 4428.153084011883
},
{
y: -4383.017499027105,
x: 4647.579232906979
}
],
type: GeometryType.LINEEPS
};
var geoLine_MultiLineString = new GeoJSON().toGeoJSON(obj);
expect(geoLine_MultiLineString).not.toBeNull();
expect(geoLine_MultiLineString.type).toEqual('Feature');
expect(geoLine_MultiLineString.geometry).not.toBeNull();
expect(geoLine_MultiLineString.geometry.type).toEqual('MultiLineString');
expect(geoLine_MultiLineString.geometry.coordinates).not.toBeNull();
expect(geoLine_MultiLineString.geometry.coordinates.length).toEqual(2);
expect(geoLine_MultiLineString.geometry.coordinates[1][0][0]).toEqual(4215.049444583775);
expect(geoLine_MultiLineString.geometry.coordinates[1][0][1]).toEqual(-4382.333381109672);
});
it('toGeoLinem', () => {
var obj = {
id: 1,
parts: [3],
points: [
{
y: -4377.027184298267,
x: 4020.0045221720466,
measure: 1
},
{
y: -4381.569363260499,
x: 4057.0600591960642,
measure: 2
},
{
y: -4382.60877717323,
x: 4064.595810063362,
measure: 3
}
],
type: GeometryType.LINEM
};
var geoLinem = new GeoJSON().toGeoJSON(obj);
expect(geoLinem).not.toBeNull();
expect(geoLinem.type).toEqual('Feature');
expect(geoLinem.geometry).not.toBeNull();
expect(geoLinem.geometry.type).toEqual('MultiLineString');
expect(geoLinem.geometry.coordinates).not.toBeNull();
expect(geoLinem.geometry.coordinates.length).toEqual(1);
expect(geoLinem.geometry.coordinates[0][1][0]).toEqual(4057.0600591960642);
expect(geoLinem.geometry.coordinates[0][1][1]).toEqual(-4381.569363260499);
expect(geoLinem.geometry.coordinates[0][1][2]).toEqual(2);
});
it('toGeoRegion', () => {
var obj = {
id: 'test',
parts: [4, 4],
points: [
{
y: -4377.027184298267,
x: 4020.0045221720466
},
{
y: -4381.569363260499,
x: 4057.0600591960642
},
{
y: -4382.60877717323,
x: 4064.595810063362
},
{
y: -4382.939424428795,
x: 4076.2655245045335
},
{
y: -4382.333381109672,
x: 4215.049444583775
},
{
y: -4382.389670274902,
x: 4247.756955878764
},
{
y: -4382.285032149534,
x: 4428.153084011883
},
{
y: -4383.017499027105,
x: 4647.579232906979
}
],
type: GeometryType.REGION
};
var geoRegion = new GeoJSON().toGeoJSON(obj);
expect(geoRegion).not.toBeNull();
expect(geoRegion.type).toEqual('Feature');
expect(geoRegion.geometry).not.toBeNull();
expect(geoRegion.geometry.type).toEqual('MultiPolygon');
expect(geoRegion.geometry.coordinates).not.toBeNull();
expect(geoRegion.geometry.coordinates.length).toEqual(2);
//转换时经过排序面积排序 所以第一个要素的第2个坐标变成了第二的要素的第2个坐标
expect(geoRegion.geometry.coordinates[1][0][1][0]).toEqual(4057.0600591960642);
expect(geoRegion.geometry.coordinates[1][0][1][1]).toEqual(-4381.569363260499);
});
it('toGeoRegion_M', () => {
var obj = {
id: 'test',
parts: [4, 4],
points: [
{
y: -4377.027184298267,
x: 4020.0045221720466,
z: 10,
m: 30
},
{
y: -4381.569363260499,
x: 4057.0600591960642,
z: 10,
m: 30
},
{
y: -4382.60877717323,
x: 4064.595810063362,
z: 10,
m: 30
},
{
y: -4382.939424428795,
x: 4076.2655245045335,
z: 10,
m: 30
},
{
y: -4382.333381109672,
x: 4215.049444583775,
z: 10,
m: 30
},
{
y: -4382.389670274902,
x: 4247.756955878764,
z: 10,
m: 30
},
{
y: -4382.285032149534,
x: 4428.153084011883,
z: 10,
m: 30
},
{
y: -4383.017499027105,
x: 4647.579232906979,
z: 10,
m: 30
}
],
type: GeometryType.REGION
};
var geoRegion = new GeoJSON().toGeoJSON(obj);
expect(geoRegion).not.toBeNull();
expect(geoRegion.type).toEqual('Feature');
expect(geoRegion.geometry).not.toBeNull();
expect(geoRegion.geometry.type).toEqual('MultiPolygon');
expect(geoRegion.geometry.coordinates).not.toBeNull();
expect(geoRegion.geometry.coordinates.length).toEqual(2);
//转换时经过排序面积排序 所以第一个要素的第2个坐标变成了第二的要素的第2个坐标
expect(geoRegion.geometry.coordinates[1][0][1][0]).toEqual(4057.0600591960642);
expect(geoRegion.geometry.coordinates[1][0][1][1]).toEqual(-4381.569363260499);
expect(geoRegion.geometry.coordinates[1][0][1][2]).toEqual(10);
expect(geoRegion.geometry.coordinates[1][0][1][3]).toEqual(30);
});
it('toCollection', () => {
var obj = {
id: 'test',
geoParts: [
{
parts: [2],
id: 0,
type: 'LINE',
partTopo: null,
points: [
{
x: 121.73122268650864,
y: 39.124988937731445
},
{
x: 121.73128378834258,
y: 39.12501148059393
}
]
},
{
parts: [2],
id: 0,
type: 'LINE',
partTopo: null,
points: [
{
x: 121.73128378834258,
y: 39.12501148059393
},
{
x: 121.73152152346479,
y: 39.12505350003296
}
]
}
],
parts: null,
id: 1,
type: GeometryType.GEOCOMPOUND
};
var geoCollection = new GeoJSON().toGeoJSON(obj);
expect(geoCollection).not.toBeNull();
expect(geoCollection.type).toEqual('Feature');
expect(geoCollection.geometry).not.toBeNull();
expect(geoCollection.geometry.type).toEqual('GeometryCollection');
expect(geoCollection.geometry.geometries).not.toBeNull();
expect(geoCollection.geometry.geometries.length).toEqual(2);
expect(geoCollection.geometry.geometries[0].coordinates[0][0]).toEqual(121.73122268650864);
expect(geoCollection.geometry.geometries[0].coordinates[0][1]).toEqual(39.124988937731445);
});
it('toGeoRegionEPS_parts =[1]', () => {
var obj = {
id: 'test',
parts: [1],
points: [
{
y: -4377.027184298267,
x: 4020.0045221720466
},
{
y: -4381.569363260499,
x: 4057.0600591960642
},
{
y: -4382.60877717323,
x: 4064.595810063362
}
],
type: GeometryType.REGIONEPS
};
var geoRegionEPS = new GeoJSON().toGeoJSON(obj);
expect(geoRegionEPS).not.toBeNull();
expect(geoRegionEPS.type).toEqual('Feature');
expect(geoRegionEPS.geometry).not.toBeNull();
expect(geoRegionEPS.geometry.type).toEqual('MultiPolygon');
expect(geoRegionEPS.geometry.coordinates).not.toBeNull();
expect(geoRegionEPS.geometry.coordinates.length).toEqual(1);
expect(geoRegionEPS.geometry.coordinates[0][0][1][0]).toEqual(4057.0600591960642);
expect(geoRegionEPS.geometry.coordinates[0][0][1][1]).toEqual(-4381.569363260499);
});
it('toGeoRegionEPS_parts = [4, 4]', () => {
var obj = {
id: 'test',
parts: [4, 4],
points: [
{
y: -4377.027184298267,
x: 4020.0045221720466
},
{
y: -4381.569363260499,
x: 4057.0600591960642
},
{
y: -4382.60877717323,
x: 4064.595810063362
},
{
y: -4382.939424428795,
x: 4076.2655245045335
},
{
y: -4382.333381109672,
x: 4215.049444583775
},
{
y: -4382.389670274902,
x: 4247.756955878764
},
{
y: -4382.285032149534,
x: 4428.153084011883
},
{
y: -4383.017499027105,
x: 4647.579232906979
}
],
type: GeometryType.REGIONEPS
};
var geoRegionEPS = new GeoJSON().toGeoJSON(obj);
expect(geoRegionEPS).not.toBeNull();
expect(geoRegionEPS.type).toEqual('Feature');
expect(geoRegionEPS.geometry).not.toBeNull();
expect(geoRegionEPS.geometry.type).toEqual('MultiPolygon');
expect(geoRegionEPS.geometry.coordinates).not.toBeNull();
expect(geoRegionEPS.geometry.coordinates.length).toEqual(2);
expect(geoRegionEPS.geometry.coordinates[1][0][1][0]).toEqual(4057.0600591960642);
expect(geoRegionEPS.geometry.coordinates[1][0][1][1]).toEqual(-4381.569363260499);
});
it('fromGeoJson_MultiPolygon', () => {
var json = {
type: 'Feature',
properties: { SMID: '1' },
geometry: {
type: 'MultiPolygon',
coordinates: [
[
[
[4215.04944458377, -4382.33338110967],
[4247.75695587876, -4382.3896702749],
[4428.15308401188, -4382.28503214953],
[4647.57923290698, -4383.01749902711],
[4215.04944458377, -4382.33338110967],
[-4382.389670274902, 4247.756955878764],
[-4382.285032149534, 4428.153084011883],
[-4383.017499027105, 4647.579232906979]
]
]
]
}
};
var geoRegionEPS = new GeoJSON().fromGeoJSON(json, 'Feature', new (function () {})());
expect(geoRegionEPS).not.toBeNull();
expect(geoRegionEPS.fieldNames[0]).toEqual('SMID');
expect(geoRegionEPS.fieldValues[0]).toEqual('1');
expect(geoRegionEPS.geometry.type).toEqual('REGION');
expect(geoRegionEPS.geometry.points[0].x).toEqual(4215.04944458377);
expect(geoRegionEPS.geometry.points[0].y).toEqual(-4382.33338110967);
});
it('fromGeoJson_MultiPolygon_M', () => {
var json = {
type: 'Feature',
properties: { SMID: '1' },
geometry: {
type: 'MultiPolygon',
coordinates: [
[
[
[4215.04944458377, -4382.33338110967,11,31],
[4247.75695587876, -4382.3896702749,10,30],
[4428.15308401188, -4382.28503214953,10,30],
[4647.57923290698, -4383.01749902711,10,30],
[4215.04944458377, -4382.33338110967,10,30],
[-4382.389670274902, 4247.756955878764,10,30],
[-4382.285032149534, 4428.153084011883,10,30],
[-4383.017499027105, 4647.579232906979,10,30]
]
]
]
}
};
var geoRegionEPS = new GeoJSON().fromGeoJSON(json, 'Feature', new (function () {})());
expect(geoRegionEPS).not.toBeNull();
expect(geoRegionEPS.fieldNames[0]).toEqual('SMID');
expect(geoRegionEPS.fieldValues[0]).toEqual('1');
expect(geoRegionEPS.geometry.type).toEqual('REGION');
expect(geoRegionEPS.geometry.points[0].x).toEqual(4215.04944458377);
expect(geoRegionEPS.geometry.points[0].y).toEqual(-4382.33338110967);
expect(geoRegionEPS.geometry.points[0].z).toEqual(11);
expect(geoRegionEPS.geometry.points[0].m).toEqual(31);
});
it('fromGeoJson_FeatureCollection_Attribute', () => {
var features = {
type: 'FeatureCollection',
features: [
{
geometry: {
type: 'Point',
coordinates: [117.399930020897631, 40.0590434404585]
},
id: 1,
properties: {
SMID: '1',
SMX: '117.39993002089763',
SMY: '40.0590434404585',
SMLIBTILEID: '1',
SMUSERID: '21'
},
type: 'Feature'
}
]
};
var geoRegionEPS = new GeoJSON().fromGeoJSON(features, 'FeatureCollection', new (function () {})());
expect(geoRegionEPS).not.toBeNull();
expect(geoRegionEPS[0].fieldNames.length).toEqual(5);
expect(geoRegionEPS[0].fieldNames[0]).toEqual('SMID');
expect(geoRegionEPS[0].fieldValues.length).toEqual(5);
expect(geoRegionEPS[0].fieldValues[0]).toEqual('1');
expect(geoRegionEPS[0].geometry.type).toEqual('POINT');
expect(geoRegionEPS[0].geometry.points[0].x).toEqual(117.39993002089763);
expect(geoRegionEPS[0].geometry.points[0].y).toEqual(40.0590434404585);
});
it('toGeoJson_Feature_Attribute', () => {
var obj = {
stringID: null,
ID: null,
fieldValues: ['127', '利伯维尔'],
fieldNames: ['SMID', 'CAPITAL'],
geometry: {
id: 1,
parts: [1],
points: [
{
y: -4377.027184298267,
x: 4020.0045221720466
}
],
type: GeometryType.POINT
}
};
var geo = new GeoJSON().toGeoJSON(obj);
expect(geo).not.toBeNull();
expect(geo.type).toEqual('Feature');
expect(geo.properties.hasOwnProperty('stringID')).toBeFalsy();
expect(geo.properties.hasOwnProperty('ID')).toBeFalsy();
expect(geo.geometry).not.toBeNull();
expect(geo.geometry.type).toEqual('Point');
expect(geo.geometry.coordinates).not.toBeNull();
expect(geo.geometry.coordinates[0]).toEqual(4020.0045221720466);
expect(geo.geometry.coordinates[1]).toEqual(-4377.027184298267);
});
it('fromGeometry MultiPolygon', () => {
var features = {
features: [
{
geometry: {
type: 'MultiPolygon',
coordinates: [
[
[
[10, 10],
[20, 20],
[10, 10]
]
]
]
},
properties: {},
type: 'Feature'
}
],
type: 'FeatureCollection'
};
var obj = new GeoJSON().fromGeoJSON(features)[0];
expect(obj.geometry.points[0].x).toBe(10);
expect(obj.geometry.points[0].y).toBe(10);
});
it('fromGeometry MultiPoint', () => {
var features = {
features: [
{
geometry: {
type: 'MultiPoint',
coordinates: [
[10, 10],
[20, 20]
]
},
properties: {},
type: 'Feature'
}
],
type: 'FeatureCollection'
};
var obj = new GeoJSON().fromGeoJSON(features)[0];
expect(obj.geometry.points[0].x).toBe(10);
expect(obj.geometry.points[0].y).toBe(10);
});
it('fromGeometry MultiPoint M', () => {
var features = {
features: [
{
geometry: {
type: 'MultiPoint',
coordinates: [
[10, 10, 11, 31],
[20, 20, 10, 30]
]
},
properties: {},
type: 'Feature'
}
],
type: 'FeatureCollection'
};
var obj = new GeoJSON().fromGeoJSON(features)[0];
expect(obj.geometry.points[0].x).toBe(10);
expect(obj.geometry.points[0].y).toBe(10);
expect(obj.geometry.points[0].z).toBe(11);
expect(obj.geometry.points[0].m).toBe(31);
});
it('fromGeometry MultiLineString', () => {
var features = {
features: [
{
geometry: {
type: 'MultiLineString',
coordinates: [
[
[10, 10],
[20, 20]
]
]
},
properties: {},
type: 'Feature'
}
],
type: 'FeatureCollection'
};
var obj = new GeoJSON().fromGeoJSON(features)[0];
expect(obj.geometry.points[0].x).toBe(10);
expect(obj.geometry.points[0].y).toBe(10);
});
it('fromGeometry Polygon', () => {
var features = {
features: [
{
geometry: {
type: 'Polygon',
coordinates: [
[
[10, 10],
[20, 20],
[10, 10]
]
]
},
properties: {},
type: 'Feature'
}
],
type: 'FeatureCollection'
};
var obj = new GeoJSON().fromGeoJSON(features)[0];
expect(obj.geometry.points[0].x).toBe(10);
expect(obj.geometry.points[0].y).toBe(10);
});
it('fromGeometry Point', () => {
var features = {
features: [
{
geometry: {
type: 'Point',
coordinates: [10, 10]
},
properties: {},
type: 'Feature'
}
],
type: 'FeatureCollection'
};
var obj = new GeoJSON().fromGeoJSON(features)[0];
expect(obj.geometry.points[0].x).toBe(10);
expect(obj.geometry.points[0].y).toBe(10);
});
it('geometry id same as feature id', () => {
var feature = {
type: 'Feature',
properties: {
POP: 1,
CAPITAL: 'test'
},
id: 3,
geometry: {
type: 'Point',
coordinates: [108, 44]
}
};
var result = new GeoJSON().read(feature, feature.type);
expect(result.geometry.id).toBe(3);
});
});