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geo_test.js
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var Plotly = require('@lib/index');
var Lib = require('@src/lib');
var Geo = require('@src/plots/geo');
var GeoAssets = require('@src/assets/geo_assets');
var constants = require('@src/plots/geo/constants');
var geoLocationUtils = require('@src/lib/geo_location_utils');
var topojsonUtils = require('@src/lib/topojson_utils');
var d3 = require('@plotly/d3');
var createGraphDiv = require('../assets/create_graph_div');
var destroyGraphDiv = require('../assets/destroy_graph_div');
var negateIf = require('../assets/negate_if');
var getClientPosition = require('../assets/get_client_position');
var mouseEvent = require('../assets/mouse_event');
var click = require('../assets/click');
var drag = require('../assets/drag');
var DBLCLICKDELAY = require('@src/plot_api/plot_config').dfltConfig.doubleClickDelay;
var HOVERMINTIME = require('@src/components/fx').constants.HOVERMINTIME;
// use local topojson files
Plotly.setPlotConfig({
topojsonURL: '/base/dist/topojson/'
});
function move(fromX, fromY, toX, toY, delay) {
return new Promise(function(resolve) {
mouseEvent('mousemove', fromX, fromY);
setTimeout(function() {
mouseEvent('mousemove', toX, toY);
resolve();
}, delay || DBLCLICKDELAY / 4);
});
}
describe('Test Geo layout defaults', function() {
var layoutAttributes = Geo.layoutAttributes;
var supplyLayoutDefaults = Geo.supplyLayoutDefaults;
var layoutIn, layoutOut, fullData;
beforeEach(function() {
layoutOut = {_subplots: {geo: ['geo']}};
// needs a geo-ref in a trace in order to be detected
fullData = [{ type: 'scattergeo', geo: 'geo' }];
});
var seaFields = [
'showcoastlines', 'coastlinecolor', 'coastlinewidth',
'showocean', 'oceancolor'
];
var subunitFields = [
'showsubunits', 'subunitcolor', 'subunitwidth'
];
var frameFields = [
'showframe', 'framecolor', 'framewidth'
];
it('should not coerce projection.rotation if type is albers usa', function() {
layoutIn = {
geo: {
projection: {
type: 'albers usa',
rotation: {
lon: 10,
lat: 10
}
}
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.geo.projection.rotation).toBeUndefined();
expect(layoutOut.geo.scope).toEqual('usa');
});
it('should not coerce projection.rotation if type is albers usa (converse)', function() {
layoutIn = {
geo: {
projection: {
rotation: {
lon: 10,
lat: 10
}
}
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.geo.projection.rotation).toBeDefined();
expect(layoutOut.geo.scope).toEqual('world');
});
it('should not coerce coastlines and ocean if type is albers usa', function() {
layoutIn = {
geo: {
projection: {
type: 'albers usa'
},
showcoastlines: true,
showocean: true
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
seaFields.forEach(function(field) {
expect(layoutOut.geo[field]).toBeUndefined();
});
});
it('should not coerce coastlines and ocean if type is albers usa (converse)', function() {
layoutIn = {
geo: {
showcoastlines: true,
showocean: true
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
seaFields.forEach(function(field) {
expect(layoutOut.geo[field]).toBeDefined();
});
});
it('should only coerce projection.parallels if type is conic', function() {
var projTypes = layoutAttributes.projection.type.values;
function testOne(projType) {
layoutIn = {
geo: {
projection: {
type: projType,
parallels: [10, 10]
}
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
}
projTypes.forEach(function(projType) {
testOne(projType);
if(projType.indexOf('conic') !== -1) {
expect(layoutOut.geo.projection.parallels).toBeDefined();
} else {
expect(layoutOut.geo.projection.parallels).toBeUndefined();
}
});
});
it('should coerce subunits only when available (usa case)', function() {
layoutIn = {
geo: { scope: 'usa' }
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
subunitFields.forEach(function(field) {
expect(layoutOut.geo[field]).toBeDefined();
});
});
it('should coerce subunits only when available (default case)', function() {
layoutIn = { geo: {} };
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
subunitFields.forEach(function(field) {
expect(layoutOut.geo[field]).toBeUndefined();
});
});
it('should coerce subunits only when available (NA case)', function() {
layoutIn = {
geo: {
scope: 'north america',
resolution: 50
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
subunitFields.forEach(function(field) {
expect(layoutOut.geo[field]).toBeDefined();
});
});
it('should coerce subunits only when available (NA case 2)', function() {
layoutIn = {
geo: {
scope: 'north america',
resolution: '50'
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
subunitFields.forEach(function(field) {
expect(layoutOut.geo[field]).toBeDefined();
});
});
it('should coerce subunits only when available (NA case 2)', function() {
layoutIn = {
geo: {
scope: 'north america'
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
subunitFields.forEach(function(field) {
expect(layoutOut.geo[field]).toBeUndefined();
});
});
it('should not coerce frame unless for world scope', function() {
var scopes = layoutAttributes.scope.values;
function testOne(scope) {
layoutIn = {
geo: { scope: scope }
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
}
scopes.forEach(function(scope) {
testOne(scope);
if(scope === 'world') {
frameFields.forEach(function(field) {
expect(layoutOut.geo[field]).toBeDefined();
});
} else {
frameFields.forEach(function(field) {
expect(layoutOut.geo[field]).toBeUndefined();
});
}
});
});
it('should add geo data-only geos into layoutIn', function() {
layoutIn = {};
fullData = [{ type: 'scattergeo', geo: 'geo' }];
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutIn.geo).toEqual({});
});
it('should add geo data-only geos into layoutIn (converse)', function() {
layoutOut._subplots.geo = [];
layoutIn = {};
fullData = [{ type: 'scatter' }];
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutIn.geo).toBe(undefined);
});
describe('should default to lon(lat)range to params non-world scopes', function() {
var scopeDefaults = constants.scopeDefaults;
var scopes = Object.keys(scopeDefaults);
var customLonaxisRange = [-42.21313312, 40.321321];
var customLataxisRange = [-42.21313312, 40.321321];
scopes.forEach(function(s) {
if(s === 'world') return;
it('base case for ' + s, function() {
layoutIn = {geo: {scope: s}};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
var dfltLonaxisRange = scopeDefaults[s].lonaxisRange;
var dfltLataxisRange = scopeDefaults[s].lataxisRange;
expect(layoutOut.geo.lonaxis.range).toEqual(dfltLonaxisRange);
expect(layoutOut.geo.lataxis.range).toEqual(dfltLataxisRange);
expect(layoutOut.geo.lonaxis.tick0).toEqual(0);
expect(layoutOut.geo.lataxis.tick0).toEqual(0);
});
it('custom case for ' + s, function() {
layoutIn = {
geo: {
scope: s,
lonaxis: {range: customLonaxisRange},
lataxis: {range: customLataxisRange}
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.geo.lonaxis.range).toEqual(customLonaxisRange);
expect(layoutOut.geo.lataxis.range).toEqual(customLataxisRange);
expect(layoutOut.geo.lonaxis.tick0).toEqual(0);
expect(layoutOut.geo.lataxis.tick0).toEqual(0);
});
});
});
describe('should adjust default lon(lat)range to projection.rotation in world scopes', function() {
var specs = [{
geo: {
scope: 'world',
projection: {
type: 'equirectangular',
rotation: {lon: -75, lat: 45}
}
},
// => -75 +/- 180
lonRange: [-255, 105],
// => 45 +/- 90
latRange: [-45, 135]
}, {
geo: {
scope: 'world',
projection: {
type: 'orthographic',
rotation: {lon: -75, lat: 45}
}
},
// => -75 +/- 90
lonRange: [-165, 15],
// => 45 +/- 90
latRange: [-45, 135]
}, {
geo: {
lonaxis: {range: [-42.21313312, 40.321321]},
lataxis: {range: [-42.21313312, 40.321321]}
},
lonRange: [-42.21313312, 40.321321],
latRange: [-42.21313312, 40.321321]
}];
specs.forEach(function(s, i) {
it('- case ' + i, function() {
layoutIn = {geo: s.geo};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.geo.lonaxis.range).toEqual(s.lonRange);
expect(layoutOut.geo.lataxis.range).toEqual(s.latRange);
});
});
});
describe('should default projection.rotation.lon to lon-center of world-scope maps', function() {
var specs = [
{ lonRange: [10, 80], projLon: 45 },
{ lonRange: [-45, -10], projLon: -27.5 },
{ lonRange: [-45, 45], projLon: 0 },
{ lonRange: [-140, 140], projLon: 0 },
// N.B. 180 not -180 after removing ambiguity across antimeridian
{ lonRange: [140, -140], projLon: 180 }
];
specs.forEach(function(s, i) {
it('- case ' + i, function() {
layoutIn = {
geo: { lonaxis: {range: s.lonRange} }
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.geo.lonaxis.range)
.toEqual(s.lonRange, 'lonaxis.range');
expect(layoutOut.geo.projection.rotation.lon)
.toEqual(s.projLon, 'computed projection rotation lon');
});
});
var scope = 'europe';
var dflt = constants.scopeDefaults[scope].projRotate[0];
specs.forEach(function(s, i) {
it('- converse ' + i, function() {
layoutIn = {
geo: {
scope: 'europe',
lonaxis: {range: s.lonRange}
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.geo.lonaxis.range)
.toEqual(s.lonRange, 'lonaxis.range');
expect(layoutOut.geo.projection.rotation.lon)
.toEqual(dflt, 'scope dflt projection rotation lon');
});
});
});
describe('should default center.lon', function() {
var specs = [
{ lonRange: [10, 80], projLon: 0, centerLon: 45 },
{ lonRange: [-45, -10], projLon: -20, centerLon: -27.5 },
{ lonRange: [-45, 45], projLon: 5, centerLon: 0 },
{ lonRange: [-140, 140], projLon: 0, centerLon: 0 },
{ lonRange: [140, -140], projLon: 160, centerLon: 180 }
];
specs.forEach(function(s, i) {
it('to projection.rotation.lon on world maps - case ' + i, function() {
layoutIn = {
geo: {
lonaxis: {range: s.lonRange},
projection: {
rotation: {lon: s.projLon}
}
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.geo.lonaxis.range)
.toEqual(s.lonRange, 'lonaxis.range');
expect(layoutOut.geo.projection.rotation.lon)
.toEqual(s.projLon, 'projection.rotation.lon');
expect(layoutOut.geo.center.lon)
.toEqual(s.projLon, 'center lon (inherited from projection.rotation.lon');
});
});
var scope = 'africa';
specs.forEach(function(s, i) {
it('to lon-center on scoped maps - case ' + i, function() {
layoutIn = {
geo: {
scope: scope,
lonaxis: {range: s.lonRange},
projection: {
rotation: {lon: s.projLon}
}
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.geo.lonaxis.range)
.toEqual(s.lonRange, 'lonaxis.range');
expect(layoutOut.geo.projection.rotation.lon)
.toEqual(s.projLon, 'projection.rotation.lon');
expect(layoutOut.geo.center.lon)
.toEqual(s.centerLon, 'computed center lon');
});
});
});
describe('should default center.lat', function() {
var specs = [
{ latRange: [-90, 90], centerLat: 0 },
{ latRange: [0, 30], centerLat: 15 },
{ latRange: [-25, -5], centerLat: -15 }
];
specs.forEach(function(s, i) {
it('- case ' + i, function() {
layoutIn = {
geo: { lataxis: {range: s.latRange} }
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.geo.lataxis.range)
.toEqual(s.latRange, 'lataxis.range');
expect(layoutOut.geo.center.lat)
.toEqual(s.centerLat, 'computed center lat');
});
});
});
describe('should clear attributes that get auto-filled under *fitbounds*', function() {
var vals = ['locations', 'geojson'];
function _assert(exp) {
expect(layoutOut.geo.projection.scale).toBe(exp['projection.scale'], 'projection.scale');
expect(layoutOut.geo.center.lon).toBe(exp['center.lon'], 'center.lon');
expect(layoutOut.geo.center.lat).toBe(exp['center.lat'], 'center.lat');
expect(layoutOut.geo.projection.rotation.lon).toBe(exp['projection.rotation.lon'], 'projection.rotation.lon');
expect(layoutOut.geo.projection.rotation.lat).toBe(exp['projection.rotation.lat'], 'projection.rotation.lat');
expect(layoutOut.geo.lonaxis.range).withContext('lonaxis.range').toEqual(exp['lonaxis.range'], 'lonaxis.range');
expect(layoutOut.geo.lataxis.range).withContext('lataxis.range').toEqual(exp['lataxis.range'], 'lataxis.range');
}
describe('- for scoped maps', function() {
it('fitbounds:false (base case)', function() {
layoutIn = {
geo: {
scope: 'europe',
fitbounds: false
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
_assert({
'projection.scale': 1,
'center.lon': 15,
'center.lat': 57.5,
'projection.rotation.lon': 15,
'projection.rotation.lat': 0,
'lonaxis.range': [-30, 60],
'lataxis.range': [30, 85]
});
});
vals.forEach(function(v) {
it('fitbounds:' + v, function() {
layoutIn = {
geo: {
scope: 'europe',
fitbounds: v
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
_assert({
'projection.scale': undefined,
'center.lon': undefined,
'center.lat': undefined,
'projection.rotation.lon': 15,
'projection.rotation.lat': 0,
'lonaxis.range': [-30, 60],
'lataxis.range': [30, 85]
});
});
});
});
describe('- for clipped projections', function() {
it('fitbounds:false (base case)', function() {
layoutIn = {
geo: {
projection: {
type: 'orthographic',
rotation: {lon: 20, lat: 20},
scale: 2
},
fitbounds: false,
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
_assert({
'projection.scale': 2,
'center.lon': 20,
'center.lat': 20,
'projection.rotation.lon': 20,
'projection.rotation.lat': 20,
'lonaxis.range': [-70, 110],
'lataxis.range': [-70, 110]
});
});
vals.forEach(function(v) {
it('fitbounds:' + v, function() {
layoutIn = {
geo: {
projection: {
type: 'orthographic',
rotation: {lon: 20, lat: 20},
scale: 2
},
fitbounds: v
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
_assert({
'projection.scale': undefined,
'center.lon': undefined,
'center.lat': undefined,
'projection.rotation.lon': undefined,
'projection.rotation.lat': undefined,
'lonaxis.range': undefined,
'lataxis.range': undefined
});
});
});
});
describe('- for non-clipped projections', function() {
it('fitbounds:false (base case)', function() {
layoutIn = {
geo: {
projection: {
type: 'natural earth',
rotation: {lon: 20},
scale: 2
},
lonaxis: {range: [-90, 90]},
lataxis: {range: [0, 80]},
fitbounds: false,
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
_assert({
'projection.scale': 2,
'center.lon': 20,
'center.lat': 40,
'projection.rotation.lon': 20,
'projection.rotation.lat': 0,
'lonaxis.range': [-90, 90],
'lataxis.range': [0, 80]
});
});
vals.forEach(function(v) {
it('fitbounds:' + v, function() {
layoutIn = {
geo: {
projection: {
type: 'natural earth',
rotation: {lon: 20},
scale: 2
},
lonaxis: {range: [-90, 90]},
lataxis: {range: [0, 80]},
fitbounds: v,
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
_assert({
'projection.scale': undefined,
'center.lon': undefined,
'center.lat': undefined,
'projection.rotation.lon': undefined,
'projection.rotation.lat': 0,
'lonaxis.range': [-90, 90],
'lataxis.range': [0, 80]
});
});
});
});
});
describe('geo.visible should override show* defaults even with template any show* is true', function() {
var keys = [
'lonaxis.showgrid',
'lataxis.showgrid',
'showcoastlines',
'showocean',
'showland',
'showlakes',
'showrivers',
'showcountries',
'showsubunits',
'showframe'
];
function _assert(extra) {
var geo = layoutOut.geo;
keys.forEach(function(k) {
var actual = Lib.nestedProperty(geo, k).get();
if(extra && k in extra) {
expect(actual).toBe(extra[k], k);
} else {
expect(actual).toBe(false, k);
}
});
}
[true, false, undefined].forEach(function(q) {
it('- base case | ' + q, function() {
layoutIn = {
template: {
layout: {
geo: {
showcoastlines: q,
showcountries: q,
showframe: q,
showland: q,
showlakes: q,
showocean: q,
showrivers: q,
showsubunits: q,
lonaxis: { showgrid: q },
lataxis: { showgrid: q }
}
}
},
geo: { visible: false }
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
_assert({
showsubunits: undefined
});
});
});
[true, false, undefined].forEach(function(q) {
it('- scoped case', function() {
layoutIn = {
template: {
layout: {
geo: {
showcoastlines: q,
showcountries: q,
showframe: q,
showland: q,
showlakes: q,
showocean: q,
showrivers: q,
showsubunits: q,
lonaxis: { showgrid: q },
lataxis: { showgrid: q }
}
}
},
geo: { scope: 'europe', visible: false }
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
_assert({
showframe: undefined,
showsubunits: undefined
});
});
});
[true, false, undefined].forEach(function(q) {
it('- scope:usa case', function() {
layoutIn = {
template: {
layout: {
geo: {
showcoastlines: q,
showcountries: q,
showframe: q,
showland: q,
showlakes: q,
showocean: q,
showrivers: q,
showsubunits: q,
lonaxis: { showgrid: q },
lataxis: { showgrid: q }
}
}
},
geo: { scope: 'usa', visible: false }
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
_assert({
showframe: undefined,
showcoastlines: undefined,
showocean: undefined
});
});
});
});
});
describe('geojson / topojson utils', function() {
function _locationToFeature(topojson, loc, locationmode) {
var trace = { locationmode: locationmode };
var features = topojsonUtils.getTopojsonFeatures(trace, topojson);
var feature = geoLocationUtils.locationToFeature(locationmode, loc, features);
return feature;
}
describe('should be able to extract topojson feature from *locations* items', function() {
var topojsonName = 'world_110m';
var topojson = GeoAssets.topojson[topojsonName];
it('with *ISO-3* locationmode', function() {
var out = _locationToFeature(topojson, 'CAN', 'ISO-3');
expect(Object.keys(out)).toEqual(['type', 'id', 'properties', 'geometry']);
expect(out.id).toEqual('CAN');
});
it('with *ISO-3* locationmode (not-found case)', function() {
var out = _locationToFeature(topojson, 'XXX', 'ISO-3');
expect(out).toEqual(false);
});
it('with *country names* locationmode', function() {
var out = _locationToFeature(topojson, 'United States', 'country names');
expect(Object.keys(out)).toEqual(['type', 'id', 'properties', 'geometry']);
expect(out.id).toEqual('USA');
});
it('with *country names* locationmode (not-found case)', function() {
var out = _locationToFeature(topojson, 'XXX', 'country names');
expect(out).toEqual(false);
});
});
describe('should distinguish between US and US Virgin Island', function() {
// N.B. Virgin Island don't appear at the 'world_110m' resolution
var topojsonName = 'world_50m';
var topojson = GeoAssets.topojson[topojsonName];
var shouldPass = [
'Virgin Islands (U.S.)',
' Virgin Islands (U.S.) '
];
shouldPass.forEach(function(str) {
it('(case ' + str + ')', function() {
var out = _locationToFeature(topojson, str, 'country names');
expect(out.id).toEqual('VIR');
});
});
});
});
describe('Test geo interactions', function() {
afterEach(destroyGraphDiv);
describe('mock geo_first.json', function() {
var mock = require('@mocks/geo_first.json');
var gd;
function mouseEventScatterGeo(type) {
mouseEvent(type, 300, 235);
}
function mouseEventChoropleth(type) {
mouseEvent(type, 400, 160);
}
function countTraces(type) {
return d3.selectAll('g.trace.' + type).size();
}
function countGeos() {
return d3.select('g.geolayer').selectAll('.geo').size();
}
function countColorBars() {
return d3.select('g.infolayer').selectAll('.cbbg').size();
}
beforeEach(function(done) {
gd = createGraphDiv();
var mockCopy = Lib.extendDeep({}, mock);
Plotly.newPlot(gd, mockCopy.data, mockCopy.layout).then(done);
});
describe('scattergeo hover events', function() {
var ptData, cnt;
beforeEach(function() {
cnt = 0;
gd.on('plotly_hover', function(eventData) {
ptData = eventData.points[0];
cnt++;
});
mouseEventScatterGeo('mousemove');
});
it('should contain the correct fields', function() {
expect(Object.keys(ptData)).toEqual([
'data', 'fullData', 'curveNumber', 'pointNumber', 'pointIndex',
'lon', 'lat', 'location', 'marker.size'
]);
expect(cnt).toEqual(1);
});
it('should show the correct point data', function() {
expect(ptData.lon).toEqual(0);
expect(ptData.lat).toEqual(0);
expect(ptData.location).toBe(null);
expect(ptData.curveNumber).toEqual(0);
expect(ptData.pointNumber).toEqual(0);
expect(ptData['marker.size']).toEqual(20);
expect(cnt).toEqual(1);
});
it('should not be triggered when pt over on the other side of the globe', function(done) {
var update = {
'geo.projection.type': 'orthographic',
'geo.projection.rotation': { lon: 82, lat: -19 }
};
Plotly.relayout(gd, update)
.then(function() {
setTimeout(function() {
mouseEvent('mousemove', 288, 170);
expect(cnt).toEqual(1);
done();
}, HOVERMINTIME + 10);
});
});
it('should not be triggered when pt *location* does not have matching feature', function(done) {
var update = {
'locations': [['CAN', 'AAA', 'USA']]
};
Plotly.restyle(gd, update).then(function() {
setTimeout(function() {
mouseEvent('mousemove', 300, 230);
expect(cnt).toEqual(1);
done();
}, HOVERMINTIME + 10);
});
});
});
describe('scattergeo click events', function() {
var ptData;
beforeEach(function() {
gd.on('plotly_click', function(eventData) {
ptData = eventData.points[0];
});
mouseEventScatterGeo('mousemove');
mouseEventScatterGeo('click');
});
it('should contain the correct fields', function() {
expect(Object.keys(ptData)).toEqual([
'data', 'fullData', 'curveNumber', 'pointNumber', 'pointIndex',
'lon', 'lat', 'location', 'marker.size'
]);
});
it('should show the correct point data', function() {
expect(ptData.lon).toEqual(0);
expect(ptData.lat).toEqual(0);
expect(ptData.location).toBe(null);
expect(ptData.curveNumber).toEqual(0);
expect(ptData.pointNumber).toEqual(0);
expect(ptData['marker.size']).toEqual(20);
});
});
describe('scattergeo unhover events', function() {
var ptData;
beforeEach(function(done) {
gd.on('plotly_unhover', function(eventData) {
ptData = eventData.points[0];
});
mouseEventScatterGeo('mousemove');
setTimeout(function() {
mouseEvent('mousemove', 400, 200);
done();
}, HOVERMINTIME + 10);
});
it('should contain the correct fields', function() {
expect(Object.keys(ptData)).toEqual([
'data', 'fullData', 'curveNumber', 'pointNumber', 'pointIndex',
'lon', 'lat', 'location', 'marker.size'
]);
});
it('should show the correct point data', function() {
expect(ptData.lon).toEqual(0);
expect(ptData.lat).toEqual(0);
expect(ptData.location).toBe(null);
expect(ptData.curveNumber).toEqual(0);
expect(ptData.pointNumber).toEqual(0);
expect(ptData['marker.size']).toEqual(20);
});
});
describe('choropleth hover events', function() {
var ptData;
beforeEach(function() {
gd.on('plotly_hover', function(eventData) {
ptData = eventData.points[0];
});
mouseEventChoropleth('mouseover');
mouseEventChoropleth('mousemove');
});
it('should contain the correct fields', function() {
expect(Object.keys(ptData)).toEqual([
'data', 'fullData', 'curveNumber', 'pointNumber', 'pointIndex',
'location', 'z', 'ct'
]);
});
it('should show the correct point data', function() {
expect(ptData.location).toBe('RUS');
expect(ptData.z).toEqual(10);
expect(ptData.curveNumber).toEqual(1);
expect(ptData.pointNumber).toEqual(2);
});
});
describe('choropleth click events', function() {
var ptData;
beforeEach(function() {
gd.on('plotly_click', function(eventData) {
ptData = eventData.points[0];
});