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add tests for getLatLng

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This commit is contained in:
Joe Fleming 2015-06-24 20:00:25 -07:00
parent d7460c3536
commit 54f3125616
1 changed files with 24 additions and 4 deletions
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28
test/unit/specs/vislib/visualizations/tile_maps/markers.js
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@ -259,7 +259,7 @@ define(function (require) {
});
});
describe('dataToHeatArray method', function () {
describe('dataToHeatArray', function () {
var max;
beforeEach(function () {
@ -298,7 +298,7 @@ define(function (require) {
});
});
describe('tooltipProximity method', function () {
describe('tooltipProximity', function () {
it('should return true if feature is close enough to event latlng', function () {
_.times(5, function () {
var feature = _.sample(mapData.features);
@ -318,16 +318,36 @@ define(function (require) {
});
});
describe('nearestFeature method', function () {
describe('nearestFeature', function () {
it('should return nearest geoJson feature object', function () {
_.times(5, function () {
var feature = _.sample(mapData.features);
var point = markerLayer._getLatLng(feature);
var nearestPoint = markerLayer.nearestFeature(point);
var nearestPoint = markerLayer._nearestFeature(point);
expect(nearestPoint).to.equal(feature);
});
});
});
describe('getLatLng', function () {
it('should return a leaflet latLng object', function () {
var feature = _.sample(mapData.features);
var latLng = markerLayer._getLatLng(feature);
var compare = L.latLng(feature.geometry.coordinates.slice(0).reverse());
expect(latLng).to.eql(compare);
});
it('should memoize the result', function () {
var spy = sinon.spy(L, 'latLng');
var feature = _.sample(mapData.features);
markerLayer._getLatLng(feature);
expect(spy.callCount).to.be(1);
markerLayer._getLatLng(feature);
expect(spy.callCount).to.be(1);
});
});
});
});