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Adds test for the WMTS capabilities with Boundingbox

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This commit is contained in:
Amir Ashkan Baghdoust
2021-03-15 01:53:39 +01:00
parent 3684749198
commit f995de37d4
2 changed files with 681 additions and 1 deletions
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56
test/spec/ol/source/wmts.test.js
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@@ -3,7 +3,12 @@ import WMTS, {optionsFromCapabilities} from '../../../../src/ol/source/WMTS.js';
import WMTSCapabilities from '../../../../src/ol/format/WMTSCapabilities.js';
import WMTSTileGrid from '../../../../src/ol/tilegrid/WMTS.js';
import {getBottomLeft, getTopRight} from '../../../../src/ol/extent.js';
import {get as getProjection} from '../../../../src/ol/proj.js';
import {
get as getProjection,
fromLonLat,
toLonLat,
transformExtent,
} from '../../../../src/ol/proj.js';
describe('ol.source.WMTS', function () {
describe('when creating options from capabilities', function () {
@@ -406,7 +411,56 @@ describe('ol.source.WMTS', function () {
expectDelta(extent[3], 90);
});
});
describe('when creating options from wgs84 capabilities with BoundingBox', function () {
const parser = new WMTSCapabilities();
let capabilities;
before(function (done) {
afterLoadText(
'spec/ol/format/wmts/capabilities_wgs84_with_boundingbox.xml',
function (xml) {
try {
capabilities = parser.read(xml);
} catch (e) {
done(e);
}
done();
}
);
});
it('returns correct bounding box when the layer has BoundingBox', function () {
const options = optionsFromCapabilities(capabilities, {
layer: 'bmaphidpi',
matrixSet: 'google3857',
style: 'normal',
});
expect(options.layer).to.be.eql('bmaphidpi');
expect(options.matrixSet).to.be.eql('google3857');
expect(options.format).to.be.eql('image/jpeg');
expect(options.requestEncoding).to.be.eql('REST');
expect(options.tileGrid).to.be.a(WMTSTileGrid);
expect(options.style).to.be.eql('normal');
expect(options.projection).to.be.a(Projection);
expect(options.projection).to.be.eql(getProjection('EPSG:3857'));
const expectedMatrixSetExtend = [977650, 5838030, 1913530, 6281290];
const extent = options.tileGrid.getExtent();
// compare with delta, due to rounding not the exact bounding box is returned...
const expectDelta = (value, expected) =>
expect(Math.abs(value - expected)).to.below(1e-1);
expectDelta(extent[0], expectedMatrixSetExtend[0]);
expectDelta(extent[1], expectedMatrixSetExtend[1]);
expectDelta(extent[2], expectedMatrixSetExtend[2]);
expectDelta(extent[3], expectedMatrixSetExtend[3]);
});
});
describe('when creating options from capabilities with TileMatrixSetLink', function () {
const parser = new WMTSCapabilities();
let capabilities;