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Parsing GeoJSON FeatureCollection

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This commit is contained in:
Tim Schaub
2013-01-22 17:41:22 -07:00
parent 35f6984e69
commit 07a56bfe3f
2 changed files with 131 additions and 2 deletions
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83
test/spec/ol/io/geojson.test.js
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@@ -1,5 +1,69 @@
describe('ol.io.geojson', function() {
var data = {
'type': 'FeatureCollection',
'features': [
{
'type': 'Feature',
'properties': {
'LINK_ID': 573730499,
'RP_TYPE': 14,
'RP_FUNC': 0,
'DIRECTION': 2,
'LOGKOD': '',
'CHANGED': '',
'USERID': '',
'ST_NAME': '',
'L_REFADDR': '',
'L_NREFADDR': '',
'R_REFADDR': '',
'R_NREFADDR': '',
'SPEED_CAT': '7',
'ZIPCODE': '59330',
'SHAPE_LEN': 46.3826
},
'geometry': {
'type': 'LineString',
'coordinates': [
[1549497.66985, 6403707.96],
[1549491.1, 6403710.1],
[1549488.03995, 6403716.7504],
[1549488.5401, 6403724.5504],
[1549494.37985, 6403733.54],
[1549499.6799, 6403738.0504],
[1549506.22, 6403739.2504]
]
}
}, {
'type': 'Feature',
'properties': {
'LINK_ID': 30760556,
'RP_TYPE': 12,
'RP_FUNC': 1,
'DIRECTION': 0,
'LOGKOD': '',
'CHANGED': '',
'USERID': '',
'ST_NAME': 'BRUNNSGATAN',
'L_REFADDR': '24',
'L_NREFADDR': '16',
'R_REFADDR': '',
'R_NREFADDR': '',
'SPEED_CAT': '7',
'ZIPCODE': '59330',
'SHAPE_LEN': 70.3106
},
'geometry': {
'type': 'LineString',
'coordinates': [
[1549754.2769, 6403854.8024],
[1549728.45985, 6403920.2]
]
}
}
]
};
describe('read()', function() {
it('parses point', function() {
@@ -60,6 +124,25 @@ describe('ol.io.geojson', function() {
expect(array[1]).toBeA(ol.geom.LineString);
});
it('parses feature collection', function() {
var str = JSON.stringify(data),
array = ol.io.geojson.read(str);
expect(array.length).toBe(2);
var first = array[0];
expect(first).toBeA(ol.Feature);
expect(first.get('LINK_ID')).toBe(573730499);
var firstGeom = first.getGeometry();
expect(firstGeom).toBeA(ol.geom.LineString);
var second = array[1];
expect(second).toBeA(ol.Feature);
expect(second.get('ST_NAME')).toBe('BRUNNSGATAN');
var secondGeom = second.getGeometry();
expect(secondGeom).toBeA(ol.geom.LineString);
});
});
});