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select_test.js
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var d3 = require('d3');
var Plotly = require('@lib/index');
var Lib = require('@src/lib');
var doubleClick = require('../assets/double_click');
var createGraphDiv = require('../assets/create_graph_div');
var destroyGraphDiv = require('../assets/destroy_graph_div');
var failTest = require('../assets/fail_test');
var mouseEvent = require('../assets/mouse_event');
var touchEvent = require('../assets/touch_event');
var LONG_TIMEOUT_INTERVAL = 5 * jasmine.DEFAULT_TIMEOUT_INTERVAL;
function drag(path, options) {
var len = path.length;
if(!options) options = {type: 'mouse'};
Lib.clearThrottle();
if(options.type === 'touch') {
touchEvent('touchstart', path[0][0], path[0][1], options);
path.slice(1, len).forEach(function(pt) {
Lib.clearThrottle();
touchEvent('touchmove', pt[0], pt[1], options);
});
touchEvent('touchend', path[len - 1][0], path[len - 1][1], options);
return;
}
mouseEvent('mousemove', path[0][0], path[0][1], options);
mouseEvent('mousedown', path[0][0], path[0][1], options);
path.slice(1, len).forEach(function(pt) {
Lib.clearThrottle();
mouseEvent('mousemove', pt[0], pt[1], options);
});
mouseEvent('mouseup', path[len - 1][0], path[len - 1][1], options);
}
function assertSelectionNodes(cornerCnt, outlineCnt, _msg) {
var msg = _msg ? ' - ' + _msg : '';
expect(d3.selectAll('.zoomlayer > .zoombox-corners').size())
.toBe(cornerCnt, 'selection corner count' + msg);
expect(d3.selectAll('.zoomlayer > .select-outline').size())
.toBe(outlineCnt, 'selection outline count' + msg);
}
var selectingCnt, selectingData, selectedCnt, selectedData, deselectCnt, doubleClickData;
var selectedPromise, deselectPromise;
function resetEvents(gd) {
selectingCnt = 0;
selectedCnt = 0;
deselectCnt = 0;
doubleClickData = null;
gd.removeAllListeners();
selectedPromise = new Promise(function(resolve) {
gd.on('plotly_selecting', function(data) {
// note that since all of these events test node counts,
// and all of the other tests at some point check that each of
// these event handlers was called (via assertEventCounts),
// we no longer need separate tests that these nodes are created
// and this way *all* subplot variants get the test.
assertSelectionNodes(1, 2);
selectingCnt++;
selectingData = data;
});
gd.on('plotly_selected', function(data) {
assertSelectionNodes(0, 2);
selectedCnt++;
selectedData = data;
resolve();
});
});
deselectPromise = new Promise(function(resolve) {
gd.on('plotly_deselect', function(data) {
assertSelectionNodes(0, 0);
deselectCnt++;
doubleClickData = data;
resolve();
});
});
}
function assertEventCounts(selecting, selected, deselect, msg) {
expect(selectingCnt).toBe(selecting, 'plotly_selecting call count: ' + msg);
expect(selectedCnt).toBe(selected, 'plotly_selected call count: ' + msg);
expect(deselectCnt).toBe(deselect, 'plotly_deselect call count: ' + msg);
}
// TODO: in v2, when we get rid of the `plotly_selected->undefined` event, these will
// change to BOXEVENTS = [1, 1, 1], LASSOEVENTS = [4, 1, 1]. See also _run down below
//
// events for box or lasso select mouse moves then a doubleclick
var NOEVENTS = [0, 0, 0];
// deselect used to give an extra plotly_selected event on the first click
// with undefined event data - but now that's gone, since `clickFn` handles this.
var BOXEVENTS = [1, 2, 1];
// assumes 5 points in the lasso path
var LASSOEVENTS = [4, 2, 1];
describe('@flaky Test select box and lasso in general:', function() {
var mock = require('@mocks/14.json');
var selectPath = [[93, 193], [143, 193]];
var lassoPath = [[316, 171], [318, 239], [335, 243], [328, 169]];
afterEach(destroyGraphDiv);
function assertRange(actual, expected) {
var PRECISION = 4;
expect(actual.x).toBeCloseToArray(expected.x, PRECISION);
expect(actual.y).toBeCloseToArray(expected.y, PRECISION);
}
function assertEventData(actual, expected, msg) {
expect(actual.length).toBe(expected.length, msg + ' same number of pts');
expected.forEach(function(e, i) {
var a = actual[i];
var m = msg + ' (pt ' + i + ')';
expect(a.data).toBeDefined(m + ' has data ref');
expect(a.fullData).toBeDefined(m + ' has fullData ref');
expect(Object.keys(a).length - 2).toBe(Object.keys(e).length, m + ' has correct number of keys');
Object.keys(e).forEach(function(k) {
expect(a[k]).toBe(e[k], m + ' ' + k);
});
});
}
describe('select events', function() {
var mockCopy = Lib.extendDeep({}, mock);
mockCopy.layout.dragmode = 'select';
mockCopy.data[0].ids = mockCopy.data[0].x
.map(function(v) { return 'id-' + v; });
mockCopy.data[0].customdata = mockCopy.data[0].y
.map(function(v) { return 'customdata-' + v; });
addInvisible(mockCopy);
var gd;
beforeEach(function(done) {
gd = createGraphDiv();
Plotly.plot(gd, mockCopy.data, mockCopy.layout)
.then(done);
});
it('should trigger selecting/selected/deselect events', function(done) {
resetEvents(gd);
drag(selectPath);
selectedPromise.then(function() {
expect(selectedCnt).toBe(1, 'with the correct selected count');
assertEventData(selectedData.points, [{
curveNumber: 0,
pointNumber: 0,
pointIndex: 0,
x: 0.002,
y: 16.25,
id: 'id-0.002',
customdata: 'customdata-16.25'
}, {
curveNumber: 0,
pointNumber: 1,
pointIndex: 1,
x: 0.004,
y: 12.5,
id: 'id-0.004',
customdata: 'customdata-12.5'
}], 'with the correct selected points (2)');
assertRange(selectedData.range, {
x: [0.002000, 0.0046236],
y: [0.10209191961595454, 24.512223978291406]
}, 'with the correct selected range');
return doubleClick(250, 200);
})
.then(deselectPromise)
.then(function() {
expect(doubleClickData).toBe(null, 'with the correct deselect data');
})
.catch(failTest)
.then(done);
});
it('should handle add/sub selection', function(done) {
resetEvents(gd);
drag(selectPath);
selectedPromise.then(function() {
expect(selectingCnt).toBe(1, 'with the correct selecting count');
assertEventData(selectingData.points, [{
curveNumber: 0,
pointNumber: 0,
pointIndex: 0,
x: 0.002,
y: 16.25,
id: 'id-0.002',
customdata: 'customdata-16.25'
}, {
curveNumber: 0,
pointNumber: 1,
pointIndex: 1,
x: 0.004,
y: 12.5,
id: 'id-0.004',
customdata: 'customdata-12.5'
}], 'with the correct selecting points (1)');
assertRange(selectingData.range, {
x: [0.002000, 0.0046236],
y: [0.10209191961595454, 24.512223978291406]
}, 'with the correct selecting range');
})
.then(function() {
// add selection
drag([[193, 193], [213, 193]], {shiftKey: true});
})
.then(function() {
expect(selectingCnt).toBe(2, 'with the correct selecting count');
assertEventData(selectingData.points, [{
curveNumber: 0,
pointNumber: 0,
pointIndex: 0,
x: 0.002,
y: 16.25,
id: 'id-0.002',
customdata: 'customdata-16.25'
}, {
curveNumber: 0,
pointNumber: 1,
pointIndex: 1,
x: 0.004,
y: 12.5,
id: 'id-0.004',
customdata: 'customdata-12.5'
}, {
curveNumber: 0,
pointNumber: 4,
pointIndex: 4,
x: 0.013,
y: 6.875,
id: 'id-0.013',
customdata: 'customdata-6.875'
}], 'with the correct selecting points (1)');
})
.then(function() {
// sub selection
drag([[219, 143], [219, 183]], {altKey: true});
}).then(function() {
assertEventData(selectingData.points, [{
curveNumber: 0,
pointNumber: 0,
pointIndex: 0,
x: 0.002,
y: 16.25,
id: 'id-0.002',
customdata: 'customdata-16.25'
}, {
curveNumber: 0,
pointNumber: 1,
pointIndex: 1,
x: 0.004,
y: 12.5,
id: 'id-0.004',
customdata: 'customdata-12.5'
}], 'with the correct selecting points (1)');
return doubleClick(250, 200);
})
.then(function() {
expect(doubleClickData).toBe(null, 'with the correct deselect data');
})
.catch(failTest)
.then(done);
});
});
describe('lasso events', function() {
var mockCopy = Lib.extendDeep({}, mock);
mockCopy.layout.dragmode = 'lasso';
addInvisible(mockCopy);
var gd;
beforeEach(function(done) {
gd = createGraphDiv();
Plotly.plot(gd, mockCopy.data, mockCopy.layout)
.then(done);
});
it('should trigger selecting/selected/deselect events', function(done) {
resetEvents(gd);
drag(lassoPath);
selectedPromise.then(function() {
expect(selectingCnt).toBe(3, 'with the correct selecting count');
assertEventData(selectingData.points, [{
curveNumber: 0,
pointNumber: 10,
pointIndex: 10,
x: 0.099,
y: 2.75
}], 'with the correct selecting points (1)');
expect(selectedCnt).toBe(1, 'with the correct selected count');
assertEventData(selectedData.points, [{
curveNumber: 0,
pointNumber: 10,
pointIndex: 10,
x: 0.099,
y: 2.75,
}], 'with the correct selected points (2)');
expect(selectedData.lassoPoints.x).toBeCloseToArray(
[0.084, 0.087, 0.115, 0.103], 'lasso points x coords');
expect(selectedData.lassoPoints.y).toBeCloseToArray(
[4.648, 1.342, 1.247, 4.821], 'lasso points y coords');
return doubleClick(250, 200);
})
.then(deselectPromise)
.then(function() {
expect(doubleClickData).toBe(null, 'with the correct deselect data');
})
.catch(failTest)
.then(done);
});
it('should set selected points in graph data', function(done) {
resetEvents(gd);
drag(lassoPath);
selectedPromise.then(function() {
expect(selectingCnt).toBe(3, 'with the correct selecting count');
expect(gd.data[0].selectedpoints).toEqual([10]);
return doubleClick(250, 200);
})
.then(deselectPromise)
.then(function() {
expect(gd.data[0].selectedpoints).toBeUndefined();
})
.catch(failTest)
.then(done);
});
it('should set selected points in full data', function(done) {
resetEvents(gd);
drag(lassoPath);
selectedPromise.then(function() {
expect(selectingCnt).toBe(3, 'with the correct selecting count');
expect(gd._fullData[0].selectedpoints).toEqual([10]);
return doubleClick(250, 200);
})
.then(deselectPromise)
.then(function() {
expect(gd._fullData[0].selectedpoints).toBeUndefined();
})
.catch(failTest)
.then(done);
});
it('should trigger selecting/selected/deselect events for touches', function(done) {
resetEvents(gd);
drag(lassoPath, {type: 'touch'});
selectedPromise.then(function() {
expect(selectingCnt).toBe(3, 'with the correct selecting count');
assertEventData(selectingData.points, [{
curveNumber: 0,
pointNumber: 10,
pointIndex: 10,
x: 0.099,
y: 2.75
}], 'with the correct selecting points (1)');
expect(selectedCnt).toBe(1, 'with the correct selected count');
assertEventData(selectedData.points, [{
curveNumber: 0,
pointNumber: 10,
pointIndex: 10,
x: 0.099,
y: 2.75,
}], 'with the correct selected points (2)');
return doubleClick(250, 200);
})
.then(deselectPromise)
.then(function() {
expect(doubleClickData).toBe(null, 'with the correct deselect data');
})
.catch(failTest)
.then(done);
});
});
it('should skip over non-visible traces', function(done) {
// note: this tests a mock with one or several invisible traces
// the invisible traces in the other tests test for multiple
// traces, with some visible and some not.
var mockCopy = Lib.extendDeep({}, mock);
mockCopy.layout.dragmode = 'select';
var gd = createGraphDiv();
function resetAndSelect() {
resetEvents(gd);
drag(selectPath);
return selectedPromise;
}
function resetAndLasso() {
resetEvents(gd);
drag(lassoPath);
return selectedPromise;
}
function checkPointCount(cnt, msg) {
expect((selectedData.points || []).length).toBe(cnt, msg);
}
Plotly.plot(gd, mockCopy.data, mockCopy.layout)
.then(resetAndSelect)
.then(function() {
checkPointCount(2, '(case 0)');
return Plotly.restyle(gd, 'visible', 'legendonly');
})
.then(resetAndSelect)
.then(function() {
checkPointCount(0, '(legendonly case)');
return Plotly.restyle(gd, 'visible', true);
})
.then(resetAndSelect)
.then(function() {
checkPointCount(2, '(back to case 0)');
return Plotly.relayout(gd, 'dragmode', 'lasso');
})
.then(resetAndLasso)
.then(function() {
checkPointCount(1, '(case 0 lasso)');
return Plotly.restyle(gd, 'visible', 'legendonly');
})
.then(resetAndSelect)
.then(function() {
checkPointCount(0, '(lasso legendonly case)');
return Plotly.restyle(gd, 'visible', true);
})
.then(resetAndLasso)
.then(function() {
checkPointCount(1, '(back to lasso case 0)');
mockCopy = Lib.extendDeep({}, mock);
mockCopy.layout.dragmode = 'select';
mockCopy.data[0].visible = false;
addInvisible(mockCopy);
return Plotly.newPlot(gd, mockCopy);
})
.then(resetAndSelect)
.then(function() {
checkPointCount(0, '(multiple invisible traces select)');
return Plotly.relayout(gd, 'dragmode', 'lasso');
})
.then(resetAndLasso)
.then(function() {
checkPointCount(0, '(multiple invisible traces lasso)');
})
.catch(failTest)
.then(done);
});
it('should skip over BADNUM items', function(done) {
var data = [{
mode: 'markers',
x: [null, undefined, NaN, 0, 'NA'],
y: [NaN, null, undefined, 0, 'NA']
}];
var layout = {
dragmode: 'select',
width: 400,
heigth: 400,
};
var gd = createGraphDiv();
Plotly.plot(gd, data, layout).then(function() {
resetEvents(gd);
drag([[100, 100], [300, 300]]);
return selectedPromise;
})
.then(function() {
expect(selectedData.points.length).toBe(1);
expect(selectedData.points[0].x).toBe(0);
expect(selectedData.points[0].y).toBe(0);
return Plotly.relayout(gd, 'dragmode', 'lasso');
})
.then(function() {
resetEvents(gd);
drag([[100, 100], [100, 300], [300, 300], [300, 100], [100, 100]]);
return selectedPromise;
})
.then(function() {
expect(selectedData.points.length).toBe(1);
expect(selectedData.points[0].x).toBe(0);
expect(selectedData.points[0].y).toBe(0);
})
.catch(failTest)
.then(done);
});
it('scroll zoom should clear selection regions', function(done) {
var gd = createGraphDiv();
var mockCopy = Lib.extendDeep({}, mock);
mockCopy.layout.dragmode = 'select';
mockCopy.config = {scrollZoom: true};
function _drag() {
resetEvents(gd);
drag(selectPath);
return selectedPromise;
}
function _scroll() {
mouseEvent('mousemove', selectPath[0][0], selectPath[0][1]);
mouseEvent('scroll', selectPath[0][0], selectPath[0][1], {deltaX: 0, deltaY: -20});
}
Plotly.plot(gd, mockCopy)
.then(_drag)
.then(_scroll)
.then(function() {
assertSelectionNodes(0, 0);
})
.then(_drag)
.then(_scroll)
.then(function() {
// make sure it works the 2nd time aroung
assertSelectionNodes(0, 0);
})
.catch(failTest)
.then(done);
});
it('should select the right data with the corresponding select direction', function(done) {
var gd = createGraphDiv();
// drag around just the center point, but if we have a selectdirection we may
// get either the ones to the left and right or above and below
var selectPath = [[175, 175], [225, 225]];
function selectDrag() {
resetEvents(gd);
drag(selectPath);
return selectedPromise;
}
function assertSelectedPointNumbers(pointNumbers) {
var pts = selectedData.points;
expect(pts.length).toBe(pointNumbers.length);
pointNumbers.forEach(function(pointNumber, i) {
expect(pts[i].pointNumber).toBe(pointNumber);
});
}
Plotly.newPlot(gd, [{
x: [1, 1, 1, 2, 2, 2, 3, 3, 3],
y: [1, 2, 3, 1, 2, 3, 1, 2, 3],
mode: 'markers'
}], {
width: 400,
height: 400,
dragmode: 'select',
margin: {l: 100, r: 100, t: 100, b: 100},
xaxis: {range: [0, 4]},
yaxis: {range: [0, 4]}
})
.then(selectDrag)
.then(function() {
expect(gd._fullLayout.selectdirection).toBe('any');
assertSelectedPointNumbers([4]);
return Plotly.relayout(gd, {selectdirection: 'h'});
})
.then(selectDrag)
.then(function() {
assertSelectedPointNumbers([3, 4, 5]);
return Plotly.relayout(gd, {selectdirection: 'v'});
})
.then(selectDrag)
.then(function() {
assertSelectedPointNumbers([1, 4, 7]);
return Plotly.relayout(gd, {selectdirection: 'd'});
})
.then(selectDrag)
.then(function() {
assertSelectedPointNumbers([4]);
})
.catch(failTest)
.then(done);
});
it('should clear selected points on double click only on pan/lasso modes', function(done) {
var gd = createGraphDiv();
var fig = Lib.extendDeep({}, require('@mocks/0.json'));
fig.data = [fig.data[0]];
fig.layout.xaxis.autorange = false;
fig.layout.xaxis.range = [2, 8];
fig.layout.yaxis.autorange = false;
fig.layout.yaxis.range = [0, 3];
function _assert(msg, exp) {
expect(gd.layout.xaxis.range)
.toBeCloseToArray(exp.xrng, 2, 'xaxis range - ' + msg);
expect(gd.layout.yaxis.range)
.toBeCloseToArray(exp.yrng, 2, 'yaxis range - ' + msg);
if(exp.selpts === null) {
expect('selectedpoints' in gd.data[0])
.toBe(false, 'cleared selectedpoints - ' + msg);
} else {
expect(gd.data[0].selectedpoints)
.toBeCloseToArray(exp.selpts, 2, 'selectedpoints - ' + msg);
}
}
Plotly.plot(gd, fig).then(function() {
_assert('base', {
xrng: [2, 8],
yrng: [0, 3],
selpts: null
});
return Plotly.relayout(gd, 'xaxis.range', [0, 10]);
})
.then(function() {
_assert('after xrng relayout', {
xrng: [0, 10],
yrng: [0, 3],
selpts: null
});
return doubleClick(200, 200);
})
.then(function() {
_assert('after double-click under dragmode zoom', {
xrng: [2, 8],
yrng: [0, 3],
selpts: null
});
return Plotly.relayout(gd, 'dragmode', 'select');
})
.then(function() {
_assert('after relayout to select', {
xrng: [2, 8],
yrng: [0, 3],
selpts: null
});
return drag([[100, 100], [400, 400]]);
})
.then(function() {
_assert('after selection', {
xrng: [2, 8],
yrng: [0, 3],
selpts: [40, 41, 42, 43, 44, 45, 46, 47, 48]
});
return doubleClick(200, 200);
})
.then(function() {
_assert('after double-click under dragmode select', {
xrng: [2, 8],
yrng: [0, 3],
selpts: null
});
return drag([[100, 100], [400, 400]]);
})
.then(function() {
_assert('after selection 2', {
xrng: [2, 8],
yrng: [0, 3],
selpts: [40, 41, 42, 43, 44, 45, 46, 47, 48]
});
return Plotly.relayout(gd, 'dragmode', 'pan');
})
.then(function() {
_assert('after relayout to pan', {
xrng: [2, 8],
yrng: [0, 3],
selpts: [40, 41, 42, 43, 44, 45, 46, 47, 48]
});
return Plotly.relayout(gd, 'yaxis.range', [0, 20]);
})
.then(function() {
_assert('after yrng relayout', {
xrng: [2, 8],
yrng: [0, 20],
selpts: [40, 41, 42, 43, 44, 45, 46, 47, 48]
});
return doubleClick(200, 200);
})
.then(function() {
_assert('after double-click under dragmode pan', {
xrng: [2, 8],
yrng: [0, 3],
// N.B. does not clear selection!
selpts: [40, 41, 42, 43, 44, 45, 46, 47, 48]
});
})
.catch(failTest)
.then(done);
});
it('should remember selection polygons from previous select/lasso mode', function(done) {
var gd = createGraphDiv();
var path1 = [[150, 150], [170, 170]];
var path2 = [[193, 193], [213, 193]];
var fig = Lib.extendDeep({}, mock);
fig.layout.margin = {l: 0, t: 0, r: 0, b: 0};
fig.layout.width = 500;
fig.layout.height = 500;
fig.layout.dragmode = 'select';
fig.config = {scrollZoom: true};
// d attr to array of segment [x,y]
function outline2coords(outline) {
if(!outline.size()) return [[]];
return outline.attr('d')
.replace(/Z/g, '')
.split('M')
.filter(Boolean)
.map(function(s) {
return s.split('L')
.map(function(s) { return s.split(',').map(Number); });
})
.reduce(function(a, b) { return a.concat(b); });
}
function _assert(msg, exp) {
var outline = d3.select(gd).select('.zoomlayer').select('.select-outline-1');
if(exp.outline) {
expect(outline2coords(outline)).toBeCloseTo2DArray(exp.outline, 2, msg);
} else {
assertSelectionNodes(0, 0, msg);
}
}
function _drag(path, opts) {
return function() {
resetEvents(gd);
drag(path, opts);
return selectedPromise;
};
}
Plotly.plot(gd, fig)
.then(function() { _assert('base', {outline: false}); })
.then(_drag(path1))
.then(function() {
_assert('select path1', {
outline: [[150, 150], [150, 170], [170, 170], [170, 150], [150, 150]]
});
})
.then(_drag(path2))
.then(function() {
_assert('select path2', {
outline: [[193, 0], [193, 500], [213, 500], [213, 0], [193, 0]]
});
})
.then(_drag(path1))
.then(_drag(path2, {shiftKey: true}))
.then(function() {
_assert('select path1+path2', {
outline: [
[170, 170], [170, 150], [150, 150], [150, 170], [170, 170],
[213, 500], [213, 0], [193, 0], [193, 500], [213, 500]
]
});
})
.then(function() {
return Plotly.relayout(gd, 'dragmode', 'lasso');
})
.then(function() {
// N.B. all relayout calls clear the selection outline at the moment,
// perhaps we could make an exception for select <-> lasso ?
_assert('after relayout -> lasso', {outline: false});
})
.then(_drag(lassoPath, {shiftKey: true}))
.then(function() {
// merged with previous 'select' polygon
_assert('after shift lasso', {
outline: [
[170, 170], [170, 150], [150, 150], [150, 170], [170, 170],
[213, 500], [213, 0], [193, 0], [193, 500], [213, 500],
[335, 243], [328, 169], [316, 171], [318, 239], [335, 243]
]
});
})
.then(_drag(lassoPath))
.then(function() {
_assert('after lasso (no-shift)', {
outline: [[316, 171], [318, 239], [335, 243], [328, 169], [316, 171]]
});
})
.then(function() {
return Plotly.relayout(gd, 'dragmode', 'pan');
})
.then(function() {
_assert('after relayout -> pan', {outline: false});
drag(path2);
_assert('after pan', {outline: false});
return Plotly.relayout(gd, 'dragmode', 'select');
})
.then(function() {
_assert('after relayout back to select', {outline: false});
})
.then(_drag(path1, {shiftKey: true}))
.then(function() {
// this used to merged 'lasso' polygons before (see #2669)
_assert('shift select path1 after pan', {
outline: [[150, 150], [150, 170], [170, 170], [170, 150], [150, 150]]
});
})
.then(_drag(path2, {shiftKey: true}))
.then(function() {
_assert('shift select path1+path2 after pan', {
outline: [
[170, 170], [170, 150], [150, 150], [150, 170], [170, 170],
[213, 500], [213, 0], [193, 0], [193, 500], [213, 500]
]
});
})
.then(function() {
mouseEvent('mousemove', 200, 200);
mouseEvent('scroll', 200, 200, {deltaX: 0, deltaY: -20});
})
.then(_drag(path1, {shiftKey: true}))
.then(function() {
_assert('shift select path1 after scroll', {
outline: [[150, 150], [150, 170], [170, 170], [170, 150], [150, 150]]
});
})
.catch(failTest)
.then(done);
});
});
describe('@flaky Test select box and lasso per trace:', function() {
var gd;
beforeEach(function() {
gd = createGraphDiv();
});
afterEach(destroyGraphDiv);
function makeAssertPoints(keys) {
var callNumber = 0;
return function(expected) {
var msg = '(call #' + callNumber + ') ';
var pts = (selectedData || {}).points || [];
expect(pts.length).toBe(expected.length, msg + 'selected points length');
pts.forEach(function(p, i) {
var e = expected[i] || [];
keys.forEach(function(k, j) {
var msgFull = msg + 'selected pt ' + i + ' - ' + k + ' val';
if(typeof e[j] === 'number') {
expect(p[k]).toBeCloseTo(e[j], 1, msgFull);
} else if(Array.isArray(e[j])) {
expect(p[k]).toBeCloseToArray(e[j], 1, msgFull);
} else {
expect(p[k]).toBe(e[j], msgFull);
}
});
});
callNumber++;
};
}
function makeAssertSelectedPoints() {
var callNumber = 0;
return function(expected) {
var msg = '(call #' + callNumber + ') ';
gd.data.forEach(function(trace, i) {
var msgFull = msg + 'selectedpoints array for trace ' + i;
var actual = trace.selectedpoints;
if(expected[i]) {
expect(actual).toBeCloseToArray(expected[i], 1, msgFull);
} else {
expect(actual).toBe(undefined, 1, msgFull);
}
});
callNumber++;
};
}
function makeAssertRanges(subplot, tol) {
tol = tol || 1;
var callNumber = 0;
return function(expected) {
var msg = '(call #' + callNumber + ') select box range ';
var ranges = selectedData.range || {};
if(subplot) {
expect(ranges[subplot] || [])
.toBeCloseTo2DArray(expected, tol, msg + 'for ' + subplot);
} else {
expect(ranges.x || [])
.toBeCloseToArray(expected[0], tol, msg + 'x coords');
expect(ranges.y || [])
.toBeCloseToArray(expected[1], tol, msg + 'y coords');
}
callNumber++;
};
}
function makeAssertLassoPoints(subplot, tol) {
tol = tol || 1;
var callNumber = 0;
return function(expected) {
var msg = '(call #' + callNumber + ') lasso points ';
var lassoPoints = selectedData.lassoPoints || {};
if(subplot) {
expect(lassoPoints[subplot] || [])
.toBeCloseTo2DArray(expected, tol, msg + 'for ' + subplot);
} else {
expect(lassoPoints.x || [])
.toBeCloseToArray(expected[0], tol, msg + 'x coords');
expect(lassoPoints.y || [])
.toBeCloseToArray(expected[1], tol, msg + 'y coords');
}
callNumber++;
};
}
function _run(dragPath, afterDragFn, dblClickPos, eventCounts, msg) {
afterDragFn = afterDragFn || function() {};
dblClickPos = dblClickPos || [250, 200];
resetEvents(gd);
assertSelectionNodes(0, 0);
drag(dragPath);
return (eventCounts[0] ? selectedPromise : Promise.resolve())
.then(afterDragFn)
.then(function() {
// TODO: in v2 when we remove the `plotly_selecting->undefined` the Math.max(...)
// in the middle here will turn into just eventCounts[1].
// It's just here because one of the selected events is generated during
// doubleclick so hasn't happened yet when we're testing this.
assertEventCounts(eventCounts[0], Math.max(0, eventCounts[1] - 1), 0, msg + ' (before dblclick)');
return doubleClick(dblClickPos[0], dblClickPos[1]);
})
.then(eventCounts[2] ? deselectPromise : Promise.resolve())
.then(function() {
assertEventCounts(eventCounts[0], eventCounts[1], eventCounts[2], msg + ' (after dblclick)');
});
}