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TiledMapLayerSpec.js
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199 lines (189 loc) · 8.82 KB
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import {tiledMapLayer} from '../../../src/leaflet/mapping/TiledMapLayer';
import {NDVIParameter} from '../../../src/common/iServer/NDVIParameter';
import {HillshadeParameter} from '../../../src/common/iServer/HillshadeParameter';
import {getQueryValue} from '../../tool/utils';
var url = GlobeParameter.ChinaURL;
describe('leaflet_TiledMapLayer', () => {
var originalTimeout;
var testDiv, map, tiledMapLayerObject;
beforeAll(() => {
testDiv = document.createElement("div");
testDiv.setAttribute("id", "map");
testDiv.style.styleFloat = "left";
testDiv.style.marginLeft = "8px";
testDiv.style.marginTop = "50px";
testDiv.style.width = "500px";
testDiv.style.height = "500px";
document.body.appendChild(testDiv);
map = L.map('map', {
center: [0, 0],
maxZoom: 18,
zoom: 1
});
tiledMapLayerObject = tiledMapLayer(url).addTo(map);
});
beforeEach(() => {
originalTimeout = jasmine.DEFAULT_TIMEOUT_INTERVAL;
jasmine.DEFAULT_TIMEOUT_INTERVAL = 50000;
});
afterEach(() => {
jasmine.DEFAULT_TIMEOUT_INTERVAL = originalTimeout;
});
afterAll(() => {
document.body.removeChild(testDiv);
map.remove();
});
it('initialize', () => {
expect(tiledMapLayerObject).not.toBeNull();
expect(tiledMapLayerObject.options.prjCoordSys).toBeNull();
});
it("getTileUrl, getScale", () => {
var tempOptions = {
prjCoordSys: {"epsgCode": 3857}
};
var tiledMapLayerObject = tiledMapLayer(url, tempOptions).addTo(map);
expect(tiledMapLayerObject).not.toBeNull();
expect(tiledMapLayerObject.options.prjCoordSys.epsgCode).toBe(3857);
var coords = L.point(1, 4);
var tileUrl = tiledMapLayerObject.getTileUrl(coords);
var tileUrlArray = tileUrl.split('?');
expect(tileUrlArray[0]).toBe(url + '/tileImage.png');
var scale = tiledMapLayerObject.getScale(1);
expect(scale).toBe(3.3803271432053105e-9);
});
it("getTileUrl_tileProxy", () => {
var tempOptions = {
tileProxy: 'tileProxy'
};
var tiledMapLayerObject = tiledMapLayer(url, tempOptions).addTo(map);
// tiledMapLayerObject._crs = map.options.crs;
expect(tiledMapLayerObject).not.toBeNull();
var coords = L.point(1, 4);
var tileUrl = tiledMapLayerObject.getTileUrl(coords);
});
it('changeTilesVersion', () => {
var sourceUrl = "http://54.223.164.155:8090//iserver/services/map-ChinaProvinces/rest/maps/ChinaProvinces";
var tiledMapLayerObject = tiledMapLayer(sourceUrl);
tiledMapLayerObject.nextTilesVersion();
expect(tiledMapLayerObject.tempIndex).toBe(0);
tiledMapLayerObject.lastTilesVersion();
expect(tiledMapLayerObject.tempIndex).toBe(-2);
});
it('getTileUrl_format', () => {
var options = {format: "png"};
var imageTile = tiledMapLayer(url, options).addTo(map);
var coords = L.point(1, 4);
var tileUrl = imageTile.getTileUrl(coords);
var urlTemp = tileUrl.split("?")[0];
var format = urlTemp.substring(urlTemp.length - 3, urlTemp.length);
expect(format).toBe("png");
imageTile.options.format = "bmp";
delete imageTile._layerUrl;
tileUrl = imageTile.getTileUrl(coords);
urlTemp = tileUrl.split("?")[0];
format = urlTemp.substring(urlTemp.length - 3, urlTemp.length);
expect(format).toBe("bmp");
imageTile.options.format = "jpg";
delete imageTile._layerUrl;
tileUrl = imageTile.getTileUrl(coords);
urlTemp = tileUrl.split("?")[0];
format = urlTemp.substring(urlTemp.length - 3, urlTemp.length);
expect(format).toBe("jpg");
imageTile.options.format = "gif";
delete imageTile._layerUrl;
tileUrl = imageTile.getTileUrl(coords);
urlTemp = tileUrl.split("?")[0];
format = urlTemp.substring(urlTemp.length - 3, urlTemp.length);
expect(format).toBe("gif");
});
it('getAllRequestParams_ICL_1041',()=>{
var options={};
var tiledMapLayerObject = tiledMapLayer(options);
expect(tiledMapLayerObject.options.cacheEnabled).toBe(true);
});
it("getTileUrl, cacheEnableFalse", () => {
var tempOptions = {
cacheEnabled: false
};
var tiledMapLayerObject = tiledMapLayer(url, tempOptions).addTo(map);
expect(tiledMapLayerObject).not.toBeNull();
expect(tiledMapLayerObject.options.cacheEnabled).toBe(false);
var coords = L.point(1, 4);
var tileUrl = tiledMapLayerObject.getTileUrl(coords);
var tileUrlArray = tileUrl.split('?');
expect(tileUrlArray[0]).toBe(url + '/tileImage.png');
expect(tileUrlArray[1]).toContain("&_t=")
});
it("getTileUrl, rasterfunction_ndviParameter", () => {
// NDVIParameter
const tempOptions = {
rasterfunction:new NDVIParameter({redIndex:0,nirIndex:2}),
};
const tiledMapLayerObject = tiledMapLayer(url, tempOptions).addTo(map);
expect(tiledMapLayerObject).not.toBeNull();
const tileUrl = tiledMapLayerObject.getTileUrl( L.point(1, 4));
const ndviParameterValue = getQueryValue(tileUrl,'rasterfunction');
expect(ndviParameterValue).not.toBeNull;
const ndviParameter = JSON.parse(decodeURIComponent(ndviParameterValue));
expect(ndviParameter.type).toBe("NDVI");
expect(ndviParameter.redIndex).toBe(0);
expect(ndviParameter.nirIndex).toBe(2);
expect(ndviParameter.colorMap).toBe("0:ffffe5ff;0.1:f7fcb9ff;0.2:d9f0a3ff;0.3:addd8eff;0.4:78c679ff;0.5:41ab5dff;0.6:238443ff;0.7:006837ff;1:004529ff");
});
it("getTileUrl, rasterfunction_hillshadeParameter", () => {
// HillshadeParameter
const tempOptions = {
rasterfunction:new HillshadeParameter({altitude:10,azimuth:200}),
};
const tiledMapLayerObject = tiledMapLayer(url, tempOptions).addTo(map);
expect(tiledMapLayerObject).not.toBeNull();
const tileUrl = tiledMapLayerObject.getTileUrl(L.point(1, 4));
const hillshadeParameterValue = getQueryValue(tileUrl,'rasterfunction');
expect(hillshadeParameterValue).not.toBeNull;
const hillshadeParameter = JSON.parse(decodeURIComponent(hillshadeParameterValue));
expect(hillshadeParameter.type).toBe("HILLSHADE");
expect(hillshadeParameter.altitude).toBe(10);
expect(hillshadeParameter.azimuth).toBe(200);
expect(hillshadeParameter.zFactor).toBe(1);
});
it("getTileUrl, clipRegion_grojson", () => {
const tempOptions = {
clipRegion:{"type":"Feature","properties":{},"geometry":{"type":"Polygon","coordinates":[[[20,-20],[20,0],[40,0],[40,-20],[20,-20]]]}},
clipRegionEnabled:true
};
const tiledMapLayerObject = tiledMapLayer(url, tempOptions).addTo(map);
expect(tiledMapLayerObject).not.toBeNull();
const tileUrl = tiledMapLayerObject.getTileUrl(L.point(1, 4));
const clipRegionEnabledValue = getQueryValue(tileUrl,'clipRegionEnabled');
expect(clipRegionEnabledValue).toBeTruthy();
const clipRegionValue = getQueryValue(tileUrl,'clipRegion');
expect(clipRegionValue).not.toBeNull;
const clipRegionParameter = JSON.parse(decodeURIComponent(clipRegionValue));
expect(clipRegionParameter.parts[0]).toBe(5);
expect(clipRegionParameter.points.length).toBe(5);
expect(clipRegionParameter.points[0].x).toBe(20);
expect(clipRegionParameter.points[0].y).toBe(-20);
expect(clipRegionParameter.points[4].x).toBe(20);
expect(clipRegionParameter.points[4].y).toBe(-20);
});
it("getTileUrl, clipRegion_polygon", () => {
const tempOptions = {
clipRegion:L.polygon([[-20, 20], [0, 20], [0, 40], [-20, 40], [-20, 20]], {color: 'red'}),
clipRegionEnabled:true
};
const tiledMapLayerObject = tiledMapLayer(url, tempOptions).addTo(map);
expect(tiledMapLayerObject).not.toBeNull();
const tileUrl = tiledMapLayerObject.getTileUrl(L.point(1, 4));
const clipRegionEnabledValue = getQueryValue(tileUrl,'clipRegionEnabled');
expect(clipRegionEnabledValue).toBeTruthy();
const clipRegionValue = getQueryValue(tileUrl,'clipRegion');
expect(clipRegionValue).not.toBeNull;
const clipRegionParameter = JSON.parse(decodeURIComponent(clipRegionValue));
expect(clipRegionParameter.parts[0]).toBe(5);
expect(clipRegionParameter.points.length).toBe(5);
expect(clipRegionParameter.points[0].x).toBe(20);
expect(clipRegionParameter.points[0].y).toBe(-20);
expect(clipRegionParameter.points[4].x).toBe(20);
expect(clipRegionParameter.points[4].y).toBe(-20);
});
});