ashatora/openlayers
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fix failing WKT format tests

Browse Source
This commit is contained in:
Tim Schaub
2014-09-28 14:44:26 -06:00
parent afd43687f2
commit abc7848073
1 changed files with 112 additions and 53 deletions
Download Patch File Download Diff File Expand all files Collapse all files

165
test/spec/ol/format/wktformat.test.js
View File

@@ -4,6 +4,116 @@ describe('ol.format.WKT', function() {
var format = new ol.format.WKT();
describe('#readGeometry()', function() {
it('transforms with dataProjection and featureProjection', function() {
var wkt = 'POINT(1 2)';
var geom = format.readGeometry(wkt, {
dataProjection: 'EPSG:4326',
featureProjection: 'EPSG:3857'
});
expect(geom.getCoordinates()).to.eql(
ol.proj.transform([1, 2], 'EPSG:4326', 'EPSG:3857'));
});
});
describe('#writeGeometry()', function() {
it('transforms with dataProjection and featureProjection', function() {
var geom = new ol.geom.Point([1, 2]).transform('EPSG:4326', 'EPSG:3857');
var wkt = format.writeGeometry(geom, {
dataProjection: 'EPSG:4326',
featureProjection: 'EPSG:3857'
});
var got = format.readGeometry(wkt).getCoordinates();
expect(got[0]).to.roughlyEqual(1, 1e-6);
expect(got[1]).to.roughlyEqual(2, 1e-6);
});
});
describe('#readFeature()', function() {
it('transforms with dataProjection and featureProjection', function() {
var wkt = 'POINT(1 2)';
var feature = format.readFeature(wkt, {
dataProjection: 'EPSG:4326',
featureProjection: 'EPSG:3857'
});
var geom = feature.getGeometry();
expect(geom.getCoordinates()).to.eql(
ol.proj.transform([1, 2], 'EPSG:4326', 'EPSG:3857'));
});
});
describe('#writeFeature()', function() {
it('transforms with dataProjection and featureProjection', function() {
var feature = new ol.Feature(
new ol.geom.Point([1, 2]).transform('EPSG:4326', 'EPSG:3857'));
var wkt = format.writeFeature(feature, {
dataProjection: 'EPSG:4326',
featureProjection: 'EPSG:3857'
});
var gotFeature = format.readFeature(wkt);
expect(gotFeature).to.be.a(ol.Feature);
var got = gotFeature.getGeometry().getCoordinates();
expect(got[0]).to.roughlyEqual(1, 1e-6);
expect(got[1]).to.roughlyEqual(2, 1e-6);
});
});
describe('#readFeatures()', function() {
it('transforms with dataProjection and featureProjection', function() {
var wkt = 'GEOMETRYCOLLECTION(POINT(1 2),POINT(4 5))';
var features = format.readFeatures(wkt, {
dataProjection: 'EPSG:4326',
featureProjection: 'EPSG:3857'
});
expect(features.length).to.eql(2);
var point1 = features[0].getGeometry();
var point2 = features[1].getGeometry();
expect(point1.getType()).to.eql(ol.geom.GeometryType.POINT);
expect(point2.getType()).to.eql(ol.geom.GeometryType.POINT);
expect(point1.getCoordinates()).to.eql(
ol.proj.transform([1, 2], 'EPSG:4326', 'EPSG:3857'));
expect(point2.getCoordinates()).to.eql(
ol.proj.transform([4, 5], 'EPSG:4326', 'EPSG:3857'));
});
});
describe('#writeFeatures()', function() {
it('transforms with dataProjection and featureProjection', function() {
var features = [
new ol.Feature(
new ol.geom.Point([1, 2]).transform('EPSG:4326', 'EPSG:3857')),
new ol.Feature(
new ol.geom.Point([4, 5]).transform('EPSG:4326', 'EPSG:3857'))
];
var wkt = format.writeFeatures(features, {
dataProjection: 'EPSG:4326',
featureProjection: 'EPSG:3857'
});
var gotFeatures = format.readFeatures(wkt);
expect(gotFeatures).to.have.length(2);
expect(gotFeatures[0].getGeometry().getCoordinates()[0])
.to.roughlyEqual(1, 1e-6);
expect(gotFeatures[0].getGeometry().getCoordinates()[1])
.to.roughlyEqual(2, 1e-6);
expect(gotFeatures[1].getGeometry().getCoordinates()[0])
.to.roughlyEqual(4, 1e-6);
expect(gotFeatures[1].getGeometry().getCoordinates()[1])
.to.roughlyEqual(5, 1e-6);
});
});
it('Point read / written correctly', function() {
var wkt = 'POINT(30 10)';
var geom = format.readGeometry(wkt);
@@ -15,21 +125,6 @@ describe('ol.format.WKT', function() {
expect(geom.getCoordinates()).to.eql([30, 10]);
});
it('Point transformed / read / written correctly', function() {
var wkt = 'POINT(1 2)';
var geom = format.readGeometry(wkt, {
dataProjection: 'EPSG:4326',
featureProjection: 'EPSG:3857'
});
expect(geom.getCoordinates()).to.eql(
ol.proj.transform([1, 2], 'EPSG:4326', 'EPSG:3857'));
var newWkt = format.writeGeometry(geom, {
dataProjection: 'EPSG:4326',
featureProjection: 'EPSG:3857'
});
expect(newWkt).to.eql(wkt);
});
it('MultiPoint read / written correctly', function() {
// there are two forms to test
var wkt = 'MULTIPOINT((10 40),(40 30),(20 20),(30 10))';
@@ -254,22 +349,6 @@ describe('ol.format.WKT', function() {
expect(format.writeFeature(feature)).to.eql(wkt);
});
it('Point feature transformed / read / written correctly', function() {
var wkt = 'POINT(1 2)';
var feature = format.readFeature(wkt, {
dataProjection: 'EPSG:4326',
featureProjection: 'EPSG:3857'
});
var geom = feature.getGeometry();
expect(geom.getCoordinates()).to.eql(
ol.proj.transform([1, 2], 'EPSG:4326', 'EPSG:3857'));
var newWkt = format.writeFeature(feature, {
dataProjection: 'EPSG:4326',
featureProjection: 'EPSG:3857'
});
expect(newWkt).to.eql(wkt);
});
it('Features read / written correctly', function() {
var wkt = 'GEOMETRYCOLLECTION(POINT(1 2),POINT(3 4))';
var features = format.readFeatures(wkt);
@@ -283,30 +362,10 @@ describe('ol.format.WKT', function() {
expect(format.writeFeatures(features)).to.eql(wkt);
});
it('Features transformed / read / written correctly', function() {
var wkt = 'GEOMETRYCOLLECTION(POINT(1 2),POINT(4 5))';
var features = format.readFeatures(wkt, {
dataProjection: 'EPSG:4326',
featureProjection: 'EPSG:3857'
});
expect(features.length).to.eql(2);
var point1 = features[0].getGeometry();
var point2 = features[1].getGeometry();
expect(point1.getType()).to.eql(ol.geom.GeometryType.POINT);
expect(point2.getType()).to.eql(ol.geom.GeometryType.POINT);
expect(point1.getCoordinates()).to.eql(
ol.proj.transform([1, 2], 'EPSG:4326', 'EPSG:3857'));
expect(point2.getCoordinates()).to.eql(
ol.proj.transform([4, 5], 'EPSG:4326', 'EPSG:3857'));
var newWkt = format.writeFeatures(features, {
dataProjection: 'EPSG:4326',
featureProjection: 'EPSG:3857'
});
expect(newWkt).to.eql(wkt);
});
});
goog.require('ol.Feature');
goog.require('ol.geom.GeometryType');
goog.require('ol.geom.Point');
goog.require('ol.format.WKT');
goog.require('ol.proj');