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polar_test.js
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var Plotly = require('@lib');
var Lib = require('@src/lib');
var Polar = require('@src/plots/polar');
var constants = require('@src/plots/polar/constants');
var d3 = require('d3');
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 click = require('../assets/click');
var doubleClick = require('../assets/double_click');
var drag = require('../assets/drag');
var delay = require('../assets/delay');
describe('Test legacy polar plots logs:', function() {
var gd;
beforeEach(function() {
spyOn(Lib, 'log');
gd = createGraphDiv();
});
afterEach(destroyGraphDiv);
var specs = [{
name: 'legacy polar scatter traces',
data: [{
r: [1, 2, 3],
t: [1, 2, 3]
}]
}, {
name: 'legacy polar bar traces',
data: [{
type: 'bar',
r: [1, 2, 3],
t: [1, 2, 3]
}]
}, {
name: 'legacy area traces',
data: [{
type: 'area',
r: [1, 2, 3],
t: [1, 2, 3]
}]
}];
specs.forEach(function(s) {
it('should log deprecation warning on ' + s.name, function(done) {
Plotly.plot(gd, s.data)
.then(function() {
expect(Lib.log).toHaveBeenCalledTimes(1);
expect(Lib.log).toHaveBeenCalledWith('Legacy polar charts are deprecated!');
})
.catch(failTest)
.then(done);
});
});
});
describe('Test polar plots defaults:', function() {
var layoutOut;
function _supply(layoutIn, fullData) {
fullData = fullData || [{
type: 'scatterpolar',
r: [],
theta: [],
subplot: 'polar'
}];
layoutOut = {
font: {color: 'red'},
_subplots: {polar: ['polar']}
};
Polar.supplyLayoutDefaults(layoutIn, layoutOut, fullData);
}
it('should default *radialaxis.angle* to first sector angle', function() {
_supply({
polar: {
sector: [45, 135]
}
});
expect(layoutOut.polar.radialaxis.angle).toBe(45);
});
it('should coerce *angularaxis.thetaunit* only for linear angular axes', function() {
_supply({
polar: {
angularaxis: {thetaunit: 'radians'}
}
});
expect(layoutOut.polar.angularaxis.thetaunit).toBe('radians');
_supply({
polar: {
angularaxis: {
type: 'category',
thetaunit: 'radians'
}
}
});
expect(layoutOut.polar.angularaxis.thetaunit).toBeUndefined();
});
it('should not try to autotype visible false traces', function() {
_supply({
polar: {}
}, [{
type: 'scatterpolar',
visible: false,
r: ['2017-01-20', '2017-02-10', '2017-03-03'],
theta: ['a', 'b', 'c'],
subplot: 'polar'
}]);
expect(layoutOut.polar.radialaxis.type).toBe('linear', 'not date');
expect(layoutOut.polar.angularaxis.type).toBe('linear', 'not category');
});
it('should propagate axis *color* settings', function() {
_supply({
polar: {
angularaxis: {color: 'red'},
radialaxis: {color: 'blue'}
}
});
expect(layoutOut.polar.angularaxis.linecolor).toBe('red');
expect(layoutOut.polar.angularaxis.gridcolor).toBe('rgb(255, 153, 153)', 'blend by 60% with bgcolor');
expect(layoutOut.polar.radialaxis.titlefont.color).toBe('blue');
expect(layoutOut.polar.radialaxis.linecolor).toBe('blue');
expect(layoutOut.polar.radialaxis.gridcolor).toBe('rgb(153, 153, 255)', 'blend by 60% with bgcolor');
});
it('should default *rotation* to 90 when clockwise *direction*', function() {
_supply({
polar: {}
});
expect(layoutOut.polar.angularaxis.direction).toBe('counterclockwise');
expect(layoutOut.polar.angularaxis.rotation).toBe(0);
_supply({
polar: {
angularaxis: {direction: 'clockwise'}
}
});
expect(layoutOut.polar.angularaxis.direction).toBe('clockwise');
expect(layoutOut.polar.angularaxis.rotation).toBe(90);
});
it('(for now) should log message when detecting *date* angular axes and fallback to *linear*', function() {
spyOn(Lib, 'log');
_supply({}, [{
type: 'scatterpolar',
r: [1, 2],
theta: ['2017-01-01', '2018-01-01'],
visible: true,
subplot: 'polar'
}]);
expect(Lib.log).toHaveBeenCalledWith('Polar plots do not support date angular axes yet.');
expect(layoutOut.polar.angularaxis.type).toBe('linear');
});
it('should not coerce hoverformat on category axes', function() {
_supply({}, [{
type: 'scatterpolar',
r: ['a', 'b'],
theta: ['c', 'd'],
visible: true,
subplot: 'polar'
}]);
expect(layoutOut.polar.radialaxis.hoverformat).toBeUndefined();
expect(layoutOut.polar.angularaxis.hoverformat).toBeUndefined();
});
it('should coerce hoverformat even for `visible: false` axes', function() {
_supply({
polar: {
radialaxis: {
visible: false,
hoverformat: 'g'
},
angularaxis: {
visible: false,
hoverformat: 'g'
}
}
}, [{
type: 'scatterpolar',
r: [1, 2],
theta: [90, 180],
visible: true,
subplot: 'polar'
}]);
expect(layoutOut.polar.radialaxis.hoverformat).toBe('g');
expect(layoutOut.polar.angularaxis.hoverformat).toBe('g');
});
});
describe('Test relayout on polar subplots:', function() {
afterEach(destroyGraphDiv);
it('should be able to reorder axis layers when relayout\'ing *layer*', function(done) {
var gd = createGraphDiv();
var fig = Lib.extendDeep({}, require('@mocks/polar_line.json'));
var dflt = constants.layerNames;
function _assert(expected) {
var actual = d3.selectAll('g.polar > .polarsublayer');
expect(actual.size()).toBe(expected.length, '# of layer');
actual.each(function(d, i) {
var className = d3.select(this)
.attr('class')
.split('polarsublayer ')[1];
expect(className).toBe(expected[i], 'layer ' + i);
});
}
Plotly.plot(gd, fig).then(function() {
_assert(dflt);
return Plotly.relayout(gd, 'polar.radialaxis.layer', 'below traces');
})
.then(function() {
_assert([
'draglayer', 'plotbg', 'backplot', 'angular-grid', 'radial-grid',
'radial-axis', 'radial-line',
'frontplot',
'angular-axis', 'angular-line'
]);
return Plotly.relayout(gd, 'polar.angularaxis.layer', 'below traces');
})
.then(function() {
_assert([
'draglayer', 'plotbg', 'backplot', 'angular-grid', 'radial-grid',
'angular-axis',
'radial-axis',
'angular-line',
'radial-line',
'frontplot'
]);
return Plotly.relayout(gd, 'polar.radialaxis.layer', 'above traces');
})
.then(function() {
_assert([
'draglayer', 'plotbg', 'backplot', 'angular-grid', 'radial-grid',
'angular-axis', 'angular-line',
'frontplot',
'radial-axis', 'radial-line'
]);
return Plotly.relayout(gd, 'polar.angularaxis.layer', null);
})
.then(function() {
_assert(dflt);
})
.catch(failTest)
.then(done);
});
it('should be able to relayout axis types', function(done) {
var gd = createGraphDiv();
var fig = Lib.extendDeep({}, require('@mocks/polar_scatter.json'));
Plotly.plot(gd, fig).then(function() {
expect(gd._fullLayout.polar._subplot.viewInitial['radialaxis.range'])
.toBeCloseToArray([0, 11.225]);
expect(gd._fullLayout.polar.radialaxis.range)
.toBeCloseToArray([0, 11.225]);
return Plotly.relayout(gd, 'polar.radialaxis.type', 'log');
})
.then(function() {
expect(gd._fullLayout.polar._subplot.viewInitial['radialaxis.range'])
.toBeCloseToArray([-0.53, 1.158]);
expect(gd._fullLayout.polar.radialaxis.range)
.toBeCloseToArray([-0.53, 1.158]);
return Plotly.relayout(gd, 'polar.radialaxis.type', 'linear');
})
.then(function() {
expect(gd._fullLayout.polar._subplot.viewInitial['radialaxis.range'])
.toBeCloseToArray([0, 11.225]);
expect(gd._fullLayout.polar.radialaxis.range)
.toBeCloseToArray([0, 11.225]);
})
.catch(failTest)
.then(done);
});
it('should be propagate angular settings down to tick labels', function(done) {
var gd = createGraphDiv();
var fig = Lib.extendDeep({}, require('@mocks/polar_scatter.json'));
var pos0 = [];
var pos1 = [];
Plotly.plot(gd, fig).then(function() {
d3.selectAll('.angularaxistick > text').each(function() {
var tx = d3.select(this);
pos0.push([tx.attr('x'), tx.attr('y')]);
});
return Plotly.relayout(gd, 'polar.angularaxis.rotation', 90);
})
.then(function() {
d3.selectAll('.angularaxistick > text').each(function() {
var tx = d3.select(this);
pos1.push([tx.attr('x'), tx.attr('y')]);
});
// if they're the same, the tick label position did not update
expect(pos1).not.toBeCloseTo2DArray(pos0);
})
.catch(failTest)
.then(done);
});
it('should be able to relayout angular ticks layout', function(done) {
var gd = createGraphDiv();
var fig = Lib.extendDeep({}, require('@mocks/polar_scatter.json'));
function check(cnt, expected) {
var ticks = d3.selectAll('path.angularaxistick');
expect(ticks.size()).toBe(cnt, '# of ticks');
ticks.each(function() {
expect(d3.select(this).attr('d')).toBe(expected);
});
}
Plotly.plot(gd, fig).then(function() {
check(8, 'M1.5,0h5');
return Plotly.relayout(gd, 'polar.angularaxis.ticks', 'inside');
})
.then(function() {
check(8, 'M-1.5,0h-5');
return Plotly.relayout(gd, 'polar.angularaxis.ticks', 'outside');
})
.then(function() {
check(8, 'M1.5,0h5');
return Plotly.relayout(gd, 'polar.angularaxis.ticks', '');
})
.then(function() {
check(0);
return Plotly.relayout(gd, 'polar.angularaxis.ticks', 'inside');
})
.then(function() {
check(8, 'M-1.5,0h-5');
})
.catch(failTest)
.then(done);
});
it('should be able to toggle axis features', function(done) {
var gd = createGraphDiv();
var fig = Lib.extendDeep({}, require('@mocks/polar_scatter.json'));
function assertCnt(selector, expected, msg) {
var sel = d3.select(gd).selectAll(selector);
expect(sel.size()).toBe(expected, msg);
}
function assertDisplay(selector, expected, msg) {
var sel = d3.select(gd).selectAll(selector);
if(!sel.size()) fail(selector + ' not found');
sel.each(function() {
expect(d3.select(this).attr('display')).toBe(expected, msg);
});
}
function toggle(astr, vals, exps, selector, fn) {
return Plotly.relayout(gd, astr, vals[0]).then(function() {
fn(selector, exps[0], astr + ' ' + vals[0]);
return Plotly.relayout(gd, astr, vals[1]);
})
.then(function() {
fn(selector, exps[1], astr + ' ' + vals[1]);
return Plotly.relayout(gd, astr, vals[0]);
})
.then(function() {
fn(selector, exps[0], astr + ' ' + vals[0]);
});
}
Plotly.plot(gd, fig).then(function() {
return toggle(
'polar.radialaxis.showline',
[true, false], [null, 'none'],
'.radial-line > line', assertDisplay
);
})
.then(function() {
return toggle(
'polar.radialaxis.showgrid',
[true, false], [null, 'none'],
'.radial-grid', assertDisplay
);
})
.then(function() {
return toggle(
'polar.radialaxis.showticklabels',
[true, false], [6, 0],
'.radial-axis > .xtick > text', assertCnt
);
})
.then(function() {
return toggle(
'polar.radialaxis.ticks',
['outside', ''], [6, 0],
'.radial-axis > path.xtick', assertCnt
);
})
.then(function() {
return toggle(
'polar.angularaxis.showline',
[true, false], [null, 'none'],
'.angular-line > path', assertDisplay
);
})
.then(function() {
return toggle(
'polar.angularaxis.showgrid',
[true, false], [8, 0],
'.angular-grid > .angularaxis > path', assertCnt
);
})
.then(function() {
return toggle(
'polar.angularaxis.showticklabels',
[true, false], [8, 0],
'.angular-axis > .angularaxistick > text', assertCnt
);
})
.then(function() {
return toggle(
'polar.angularaxis.ticks',
['outside', ''], [8, 0],
'.angular-axis > path.angularaxistick', assertCnt
);
})
.catch(failTest)
.then(done);
});
it('should be able to restyle radial axis title', function(done) {
var gd = createGraphDiv();
var lastBBox;
function assertTitle(content, didBBoxChanged) {
var radialAxisTitle = d3.select('g.g-polartitle');
var txt = radialAxisTitle.select('text');
var bb = radialAxisTitle.node().getBBox();
var newBBox = [bb.x, bb.y, bb.width, bb.height];
if(content === '') {
expect(txt.size()).toBe(0, 'cleared <text>');
} else {
expect(txt.text()).toBe(content, 'radial axis title');
}
expect(newBBox).negateIf(didBBoxChanged).toEqual(lastBBox, 'did bbox change');
lastBBox = newBBox;
}
Plotly.plot(gd, [{
type: 'scatterpolar',
r: [1, 2, 3],
theta: [10, 20, 30]
}], {
polar: {
radialaxis: {title: 'yo'}
}
})
.then(function() {
assertTitle('yo', true);
return Plotly.relayout(gd, 'polar.radialaxis.title', '');
})
.then(function() {
assertTitle('', true);
return Plotly.relayout(gd, 'polar.radialaxis.title', 'yo2');
})
.then(function() {
assertTitle('yo2', true);
return Plotly.relayout(gd, 'polar.radialaxis.ticklen', 20);
})
.then(function() {
assertTitle('yo2', true);
return Plotly.relayout(gd, 'polar.radialaxis.titlefont.color', 'red');
})
.then(function() {
assertTitle('yo2', false);
return Plotly.relayout(gd, 'title', 'dummy');
})
.then(function() {
assertTitle('yo2', false);
})
.catch(failTest)
.then(done);
});
it('should clean up its framework, clip paths and info layers when getting deleted', function(done) {
var gd = createGraphDiv();
var fig = Lib.extendDeep({}, require('@mocks/polar_scatter.json'));
var traces = Lib.extendDeep([], fig.data);
var inds = traces.map(function(_, i) { return i; });
function _assert(exp) {
expect(d3.selectAll('g.polar').size()).toBe(exp.subplot, '# subplot layer');
expect(d3.selectAll('g.g-polartitle').size()).toBe(exp.rtitle, '# radial title');
var clipCnt = 0;
d3.selectAll('clipPath').each(function() {
if(/polar-for-traces/.test(this.id)) clipCnt++;
});
expect(clipCnt).toBe(exp.clip, '# clip paths');
}
Plotly.plot(gd, fig).then(function() {
_assert({subplot: 1, clip: 1, rtitle: 1});
return Plotly.deleteTraces(gd, inds);
})
.then(function() {
_assert({subplot: 0, clip: 0, rtitle: 0});
return Plotly.addTraces(gd, traces);
})
.then(function() {
_assert({subplot: 1, clip: 1, rtitle: 1});
})
.catch(failTest)
.then(done);
});
it('should update axis ranges when extending traces', function(done) {
var gd = createGraphDiv();
function _assert(msg, exp) {
expect(gd._fullLayout.polar.radialaxis.autorange).toBe(true);
expect(gd.layout.polar.radialaxis.range)
.toBeCloseToArray(exp.rRange, 2, 'radial range in user layout - ' + msg);
expect(gd._fullLayout.polar.radialaxis.range)
.toBeCloseToArray(exp.rRange, 2, 'radial range in full layout - ' + msg);
expect(gd._fullLayout.polar._subplot.angularAxis.range)
.toBeCloseToArray([0, exp.period], 2, 'range in mocked angular axis - ' + msg);
expect(d3.selectAll('path.angularaxistick').size())
.toBe(exp.nTicks, '# of visible angular ticks - ' + msg);
expect([gd.calcdata[0][5].x, gd.calcdata[0][5].y])
.toBeCloseToArray(exp.sampleXY, -1, 'sample (x,y) px coords in calcdata - ' + msg);
}
Plotly.plot(gd, [{
type: 'scatterpolar',
r: [39, 28, 8, 7, 28, 39, 40, 30, 30, 30, 30],
theta: ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'A']
}])
.then(function() {
_assert('base', {
rRange: [0, 41.14],
period: 10,
nTicks: 10,
sampleXY: [-39, 0]
});
return Plotly.extendTraces(gd, {
r: [[-10, -5]],
theta: [['y', 'z']]
}, [0]);
})
.then(function() {
_assert('after extending trace', {
rRange: [-11.47, 41.47],
period: 12,
nTicks: 12,
sampleXY: [-43, 25]
});
return Plotly.relayout(gd, 'polar.angularaxis.period', 15);
})
.then(function() {
_assert('after angularaxis.period relayout', {
rRange: [-11.47, 41.47],
period: 15,
nTicks: 12,
sampleXY: [-25, 43]
});
})
.catch(failTest)
.then(done);
});
it('should be able to relayout *gridshape*', function(done) {
var gd = createGraphDiv();
// check number of arcs ('A') or lines ('L') in svg paths
function _assert(msg, exp) {
var sp = d3.select(gd).select('g.polar');
function assertLetterCount(query) {
var d = sp.select(query).attr('d');
var re = new RegExp(exp.letter, 'g');
var actual = (d.match(re) || []).length;
expect(actual).toBe(exp.cnt, msg + ' - ' + query);
}
assertLetterCount('.plotbg > path');
assertLetterCount('.radial-grid > .x > path');
assertLetterCount('.angular-line > path');
}
Plotly.plot(gd, [{
type: 'scatterpolar',
r: [1, 2, 3, 2, 3, 1],
theta: ['a', 'b', 'c', 'd', 'e', 'a']
}])
.then(function() {
_assert('base', {letter: 'A', cnt: 2});
return Plotly.relayout(gd, 'polar.gridshape', 'linear');
})
.then(function() {
_assert('relayout -> linear', {letter: 'L', cnt: 5});
return Plotly.relayout(gd, 'polar.gridshape', 'circular');
})
.then(function() {
_assert('relayout -> circular', {letter: 'A', cnt: 2});
})
.catch(failTest)
.then(done);
});
});
describe('Test polar interactions:', function() {
var gd;
var eventData;
var eventCnts;
var eventNames = [
'plotly_hover', 'plotly_unhover',
'plotly_click', 'plotly_doubleclick',
'plotly_relayout'
];
beforeEach(function() {
jasmine.DEFAULT_TIMEOUT_INTERVAL = 5000;
eventData = '';
eventCnts = {};
gd = createGraphDiv();
});
afterEach(destroyGraphDiv);
function _plot(fig) {
return Plotly.newPlot(gd, fig).then(function() {
eventNames.forEach(function(k) {
eventCnts[k] = 0;
gd.on(k, function(d) {
eventData = d;
eventCnts[k]++;
Lib.clearThrottle();
});
});
});
}
function assertEventPointData(expected, msg) {
var actual = eventData.points || [];
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 + ')';
for(var k in e) {
expect(a[k]).toBeCloseTo(e[k], 1, m + ' ' + k);
}
});
}
function assertEventCnt(expected, msg) {
eventNames.forEach(function(k) {
var m = msg + ' event cnt for ' + k;
if(k in expected) {
expect(eventCnts[k]).toBe(expected[k], m);
} else {
expect(eventCnts[k]).toBe(0, m);
}
});
}
function _hover(pos) {
eventData = '';
mouseEvent('mousemove', pos[0], pos[1]);
}
function _unhover(pos) {
eventData = '';
mouseEvent('mouseout', pos[0], pos[1]);
}
function _click(pos, opts) {
eventData = '';
gd._mouseDownTime = 0;
click(pos[0], pos[1], opts);
}
function _doubleClick(pos) {
gd._mouseDownTime = 0;
eventData = '';
return doubleClick(pos[0], pos[1]);
}
var modClickOpts = {
altKey: true,
ctrlKey: true, // this makes it effectively into a right-click
metaKey: true,
shiftKey: true,
button: 0,
cancelContext: true
};
var rightClickOpts = {
altKey: false,
ctrlKey: false,
metaKey: false,
shiftKey: false,
button: 2,
cancelContext: true
};
it('should trigger hover/unhover/click/doubleclick events', function(done) {
var fig = Lib.extendDeep({}, require('@mocks/polar_scatter.json'));
var ptPos = [250, 200];
var blankPos = [200, 120];
var marginPos = [20, 20];
function _assert(ptExpectation, cntExpecation, msg) {
if(Array.isArray(ptExpectation)) {
assertEventPointData(ptExpectation, msg);
} else {
expect(eventData).toBe(ptExpectation, msg);
}
assertEventCnt(cntExpecation, msg);
}
_plot(fig)
.then(function() { _hover(ptPos); })
.then(function() {
_assert([{
r: 3.26,
theta: 68.08
}], {
plotly_hover: 1
}, 'after hover on pt');
})
.then(function() { _unhover(blankPos);})
.then(function() {
_assert([{
r: 3.26,
theta: 68.08
}], {
plotly_hover: 1,
plotly_unhover: 1
}, 'after unhover off pt');
})
.then(function() { _hover(marginPos);})
.then(function() {
_assert('', {
plotly_hover: 1,
plotly_unhover: 1,
}, 'after hovering in margin');
})
.then(function() { _click(ptPos); })
.then(function() {
_assert([{
r: 3.26,
theta: 68.08
}], {
plotly_hover: 2,
plotly_unhover: 1,
plotly_click: 1
}, 'after click');
})
.then(function() { return _doubleClick(ptPos); })
.then(function() {
assertEventCnt({
plotly_hover: 2,
plotly_unhover: 1,
plotly_click: 3,
plotly_doubleclick: 1,
plotly_relayout: 1
}, 'after doubleclick');
})
.then(function() { _click(ptPos, modClickOpts); })
.then(function() {
_assert([{
r: 3.26,
theta: 68.08
}], {
plotly_hover: 2,
plotly_unhover: 1,
plotly_click: 4,
plotly_doubleclick: 1,
plotly_relayout: 1
}, 'after modified click');
})
.then(function() { _click(ptPos, rightClickOpts); })
.then(function() {
_assert([{
r: 3.26,
theta: 68.08
}], {
plotly_hover: 2,
plotly_unhover: 1,
plotly_click: 5,
plotly_doubleclick: 1,
plotly_relayout: 1
}, 'after right click');
})
.catch(failTest)
.then(done);
});
it('@flaky should respond to drag interactions on plot area', function(done) {
var fig = Lib.extendDeep({}, require('@mocks/polar_scatter.json'));
// to avoid dragging on hover labels
fig.layout.hovermode = false;
// adjust margins so that middle of plot area is at 300x300
// with its middle at [200,200]
fig.layout.width = 400;
fig.layout.height = 400;
fig.layout.margin = {l: 50, t: 50, b: 50, r: 50};
var mid = [200, 200];
var relayoutNumber = 0;
var resetNumber = 0;
function _drag(p0, dp) {
var node = d3.select('.polar > .draglayer > .maindrag').node();
return drag(node, dp[0], dp[1], null, p0[0], p0[1]);
}
function _assertRange(rng, msg) {
expect(gd._fullLayout.polar.radialaxis.range).toBeCloseToArray(rng, 1, msg);
}
function _assertDrag(rng, msg) {
relayoutNumber++;
_assertRange(rng, msg);
if(eventCnts.plotly_relayout === relayoutNumber) {
expect(eventData['polar.radialaxis.range'])
.toBeCloseToArray(rng, 1, msg + '- event data');
} else {
fail('incorrect number of plotly_relayout events triggered - ' + msg);
}
}
function _assertBase(extra) {
var msg = 'base range' + (extra ? ' ' + extra : '');
_assertRange([0, 11.1], msg);
}
function _reset() {
return delay(100)()
.then(function() { return _doubleClick(mid); })
.then(function() {
relayoutNumber++;
resetNumber++;
var extra = '(reset ' + resetNumber + ')';
_assertBase(extra);
expect(eventCnts.plotly_doubleclick).toBe(resetNumber, 'doubleclick event #' + extra);
});
}
_plot(fig)
.then(_assertBase)
.then(function() { return _drag(mid, [50, 50]); })
.then(function() {
_assertDrag([0, 5.24], 'from center move toward bottom-right');
})
.then(_reset)
.then(function() { return _drag(mid, [-50, -50]); })
.then(function() {
_assertDrag([0, 5.24], 'from center move toward top-left');
})
.then(_reset)
.then(function() { return _drag([mid[0] + 30, mid[0] - 30], [50, -50]); })
.then(function() {
_assertDrag([3.1, 8.4], 'from quadrant #1 move top-right');
})
.then(_reset)
.then(function() { return _drag([345, 200], [-50, 0]); })
.then(function() {
_assertDrag([7.0, 11.1], 'from right edge move left');
})
.then(_reset)
.then(function() { return _drag(mid, [10, 10]);})
.then(function() { _assertBase('from center to not far enough'); })
.then(function() { return _drag([mid[0] + 30, mid[0] - 30], [-10, 0]);})
.then(function() { _assertBase('from quadrant #1 to not far enough'); })
.then(function() { return _drag([345, 200], [-10, 0]);})
.then(function() { _assertBase('from right edge to not far enough'); })
.then(function() {
expect(eventCnts.plotly_relayout)
.toBe(relayoutNumber, 'no new relayout events after *not far enough* cases');
})
.catch(failTest)
.then(done);
});
it('should response to drag interactions on radial drag area', function(done) {
var fig = Lib.extendDeep({}, require('@mocks/polar_scatter.json'));
// to avoid dragging on hover labels
fig.layout.hovermode = false;
// adjust margins so that middle of plot area is at 300x300
// with its middle at [200,200]
fig.layout.width = 400;
fig.layout.height = 400;
fig.layout.margin = {l: 50, t: 50, b: 50, r: 50};
var dragPos0 = [375, 200];
var resetNumber = 0;
// use 'special' drag method - as we need two mousemove events
// to activate the radial drag mode
function _drag(p0, dp) {
var node = d3.select('.polar > .draglayer > .radialdrag').node();
return drag(node, dp[0], dp[1], null, p0[0], p0[1], 2);
}
function _assert(rng, angle, evtRng1, evtAngle, msg) {
expect(gd._fullLayout.polar.radialaxis.range)
.toBeCloseToArray(rng, 1, msg + ' - range');
expect(gd._fullLayout.polar.radialaxis.angle)
.toBeCloseTo(angle, 1, msg + ' - angle');
if(evtRng1 !== null) {
expect(eventData['polar.radialaxis.range[1]'])
.toBeCloseTo(evtRng1, 1, msg + ' - range[1] event data');
}
if(evtAngle !== null) {
expect(eventData['polar.radialaxis.angle'])
.toBeCloseTo(evtAngle, 1, msg + ' - angle event data');
}
}
function _assertBase(extra) {
extra = extra ? ' ' + extra : '';
_assert([0, 11.1], 0, null, null, 'base' + extra);
}
function _reset() {
return delay(100)()
.then(function() { return _doubleClick([200, 200]); })
.then(function() {
resetNumber++;
var extra = '(reset ' + resetNumber + ')';
_assertBase(extra);
expect(eventCnts.plotly_doubleclick).toBe(resetNumber, 'doubleclick event #' + extra);
});
}
_plot(fig)
.then(_assertBase)
.then(function() { return _drag(dragPos0, [-50, 0]); })
.then(function() {
_assert([0, 13.9], 0, 13.9, null, 'move inward');
})
.then(_reset)
.then(function() { return _drag(dragPos0, [50, 0]); })
.then(function() {
_assert([0, 8.33], 0, 8.33, null, 'move outward');
})
.then(_reset)
.then(function() { return _drag(dragPos0, [0, -50]); })
.then(function() {
_assert([0, 11.1], 15.94, null, 15.94, 'move counterclockwise');