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hover_label_test.js
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var d3 = require('d3');
var Plotly = require('@lib/index');
var Fx = require('@src/components/fx');
var Lib = require('@src/lib');
var HOVERMINTIME = require('@src/components/fx').constants.HOVERMINTIME;
var createGraphDiv = require('../assets/create_graph_div');
var destroyGraphDiv = require('../assets/destroy_graph_div');
var mouseEvent = require('../assets/mouse_event');
var click = require('../assets/click');
var delay = require('../assets/delay');
var doubleClick = require('../assets/double_click');
var fail = require('../assets/fail_test');
var customAssertions = require('../assets/custom_assertions');
var assertHoverLabelStyle = customAssertions.assertHoverLabelStyle;
var assertHoverLabelContent = customAssertions.assertHoverLabelContent;
describe('hover info', function() {
'use strict';
var mock = require('@mocks/14.json');
var evt = { xpx: 355, ypx: 150 };
afterEach(destroyGraphDiv);
describe('hover info', function() {
var mockCopy = Lib.extendDeep({}, mock);
beforeEach(function(done) {
Plotly.plot(createGraphDiv(), mockCopy.data, mockCopy.layout).then(done);
});
it('responds to hover', function() {
var gd = document.getElementById('graph');
Fx.hover('graph', evt, 'xy');
var hoverTrace = gd._hoverdata[0];
expect(hoverTrace.curveNumber).toEqual(0);
expect(hoverTrace.pointNumber).toEqual(17);
expect(hoverTrace.x).toEqual(0.388);
expect(hoverTrace.y).toEqual(1);
assertHoverLabelContent({
nums: '1',
axis: '0.388'
});
});
});
describe('hover info x', function() {
var mockCopy = Lib.extendDeep({}, mock);
mockCopy.data[0].hoverinfo = 'x';
beforeEach(function(done) {
Plotly.plot(createGraphDiv(), mockCopy.data, mockCopy.layout).then(done);
});
it('responds to hover x', function() {
var gd = document.getElementById('graph');
Fx.hover('graph', evt, 'xy');
var hoverTrace = gd._hoverdata[0];
expect(hoverTrace.curveNumber).toEqual(0);
expect(hoverTrace.pointNumber).toEqual(17);
expect(hoverTrace.x).toEqual(0.388);
expect(hoverTrace.y).toEqual(1);
assertHoverLabelContent({axis: '0.388'});
});
});
describe('hover info y', function() {
var mockCopy = Lib.extendDeep({}, mock);
mockCopy.data[0].hoverinfo = 'y';
beforeEach(function(done) {
Plotly.plot(createGraphDiv(), mockCopy.data, mockCopy.layout).then(done);
});
it('responds to hover y', function() {
var gd = document.getElementById('graph');
Fx.hover('graph', evt, 'xy');
var hoverTrace = gd._hoverdata[0];
expect(hoverTrace.curveNumber).toEqual(0);
expect(hoverTrace.pointNumber).toEqual(17);
expect(hoverTrace.x).toEqual(0.388);
expect(hoverTrace.y).toEqual(1);
assertHoverLabelContent({nums: '1'});
});
});
describe('hover info text', function() {
var mockCopy = Lib.extendDeep({}, mock);
mockCopy.data[0].text = [];
// we convert newlines to spaces
// see https://github.com/plotly/plotly.js/issues/746
mockCopy.data[0].text[17] = 'hover\ntext\n\rwith\r\nspaces\n\nnot\rnewlines';
mockCopy.data[0].hoverinfo = 'text';
beforeEach(function(done) {
Plotly.plot(createGraphDiv(), mockCopy.data, mockCopy.layout).then(done);
});
it('responds to hover text', function() {
var gd = document.getElementById('graph');
Fx.hover('graph', evt, 'xy');
var hoverTrace = gd._hoverdata[0];
expect(hoverTrace.curveNumber).toEqual(0);
expect(hoverTrace.pointNumber).toEqual(17);
expect(hoverTrace.x).toEqual(0.388);
expect(hoverTrace.y).toEqual(1);
assertHoverLabelContent({
nums: 'hover text with spaces not newlines'
});
});
});
describe('hover info all', function() {
var mockCopy = Lib.extendDeep({}, mock);
mockCopy.data[0].text = [];
mockCopy.data[0].text[17] = 'hover text';
mockCopy.data[0].hoverinfo = 'all';
beforeEach(function(done) {
Plotly.plot(createGraphDiv(), mockCopy.data, mockCopy.layout).then(done);
});
it('responds to hover all', function() {
var gd = document.getElementById('graph');
Fx.hover('graph', evt, 'xy');
var hoverTrace = gd._hoverdata[0];
expect(hoverTrace.curveNumber).toEqual(0);
expect(hoverTrace.pointNumber).toEqual(17);
expect(hoverTrace.x).toEqual(0.388);
expect(hoverTrace.y).toEqual(1);
assertHoverLabelContent({
nums: '1\nhover text',
name: 'PV learning ...',
axis: '0.388'
});
});
});
describe('hover info with bad name', function() {
var mockCopy = Lib.extendDeep({}, mock);
mockCopy.data[0].text = [];
mockCopy.data[0].text[17] = 'hover text';
mockCopy.data[0].hoverinfo = 'all';
mockCopy.data[0].name = '<img src=x onerror=y>';
mockCopy.data.push({
x: [0.002, 0.004],
y: [12.5, 16.25],
mode: 'lines+markers',
name: 'another trace'
});
beforeEach(function(done) {
Plotly.plot(createGraphDiv(), mockCopy.data, mockCopy.layout).then(done);
});
it('cleans the name', function() {
var gd = document.getElementById('graph');
Fx.hover('graph', evt, 'xy');
var hoverTrace = gd._hoverdata[0];
expect(hoverTrace.curveNumber).toEqual(0);
expect(hoverTrace.pointNumber).toEqual(17);
expect(hoverTrace.x).toEqual(0.388);
expect(hoverTrace.y).toEqual(1);
assertHoverLabelContent({
nums: '1\nhover text',
name: '<img src=x o...',
axis: '0.388'
});
});
});
describe('hover info y on log axis', function() {
var mockCopy = Lib.extendDeep({}, mock);
mockCopy.data[0].hoverinfo = 'y';
beforeEach(function(done) {
for(var i = 0; i < mockCopy.data[0].y.length; i++) {
mockCopy.data[0].y[i] *= 1e9;
}
Plotly.plot(createGraphDiv(), mockCopy.data, mockCopy.layout).then(done);
});
it('responds to hover y', function() {
Fx.hover('graph', evt, 'xy');
assertHoverLabelContent({nums: '1e+9'});
});
});
describe('hover info y+text', function() {
var mockCopy = Lib.extendDeep({}, mock);
mockCopy.data[0].text = [];
mockCopy.data[0].text[17] = 'hover text';
mockCopy.data[0].hoverinfo = 'y+text';
beforeEach(function(done) {
Plotly.plot(createGraphDiv(), mockCopy.data, mockCopy.layout).then(done);
});
it('responds to hover y+text', function() {
var gd = document.getElementById('graph');
Fx.hover('graph', evt, 'xy');
var hoverTrace = gd._hoverdata[0];
expect(hoverTrace.curveNumber).toEqual(0);
expect(hoverTrace.pointNumber).toEqual(17);
expect(hoverTrace.x).toEqual(0.388);
expect(hoverTrace.y).toEqual(1);
assertHoverLabelContent({
nums: '1\nhover text'
});
});
});
describe('hover info x+text', function() {
var mockCopy = Lib.extendDeep({}, mock);
mockCopy.data[0].text = [];
mockCopy.data[0].text[17] = 'hover text';
mockCopy.data[0].hoverinfo = 'x+text';
beforeEach(function(done) {
Plotly.plot(createGraphDiv(), mockCopy.data, mockCopy.layout).then(done);
});
it('responds to hover x+text', function() {
var gd = document.getElementById('graph');
Fx.hover('graph', evt, 'xy');
var hoverTrace = gd._hoverdata[0];
expect(hoverTrace.curveNumber).toEqual(0);
expect(hoverTrace.pointNumber).toEqual(17);
expect(hoverTrace.x).toEqual(0.388);
expect(hoverTrace.y).toEqual(1);
assertHoverLabelContent({
nums: 'hover text',
axis: '0.388'
});
});
});
describe('hover error x text (log axis positive)', function() {
var mockCopy = Lib.extendDeep({}, mock);
mockCopy.data[0].error_x = { array: [] };
mockCopy.data[0].error_x.array[17] = 1;
beforeEach(function(done) {
Plotly.plot(createGraphDiv(), mockCopy.data, mockCopy.layout).then(done);
});
it('responds to hover x+text', function() {
Fx.hover('graph', evt, 'xy');
assertHoverLabelContent({
nums: '1',
axis: '0.388 ± 1'
});
});
});
describe('hover error text (log axis 0)', function() {
var mockCopy = Lib.extendDeep({}, mock);
mockCopy.data[0].error_x = { array: [] };
mockCopy.data[0].error_x.array[17] = 0;
beforeEach(function(done) {
Plotly.plot(createGraphDiv(), mockCopy.data, mockCopy.layout).then(done);
});
it('responds to hover x+text', function() {
Fx.hover('graph', evt, 'xy');
assertHoverLabelContent({
nums: '1',
axis: '0.388'
});
});
});
describe('hover error text (log axis negative)', function() {
var mockCopy = Lib.extendDeep({}, mock);
mockCopy.data[0].error_x = { array: [] };
mockCopy.data[0].error_x.array[17] = -1;
beforeEach(function(done) {
Plotly.plot(createGraphDiv(), mockCopy.data, mockCopy.layout).then(done);
});
it('responds to hover x+text', function() {
Fx.hover('graph', evt, 'xy');
assertHoverLabelContent({
nums: '1',
axis: '0.388'
});
});
});
describe('hover info text with html', function() {
var mockCopy = Lib.extendDeep({}, mock);
mockCopy.data[0].text = [];
mockCopy.data[0].text[17] = 'hover<br>text';
mockCopy.data[0].hoverinfo = 'text';
beforeEach(function(done) {
Plotly.plot(createGraphDiv(), mockCopy.data, mockCopy.layout).then(done);
});
it('responds to hover text with html', function() {
var gd = document.getElementById('graph');
Fx.hover('graph', evt, 'xy');
var hoverTrace = gd._hoverdata[0];
expect(hoverTrace.curveNumber).toEqual(0);
expect(hoverTrace.pointNumber).toEqual(17);
expect(hoverTrace.x).toEqual(0.388);
expect(hoverTrace.y).toEqual(1);
assertHoverLabelContent({
nums: 'hover\ntext'
});
});
});
describe('hover info skip', function() {
var mockCopy = Lib.extendDeep({}, mock);
mockCopy.data[0].hoverinfo = 'skip';
beforeEach(function(done) {
Plotly.plot(createGraphDiv(), mockCopy.data, mockCopy.layout).then(done);
});
it('does not hover if hover info is set to skip', function() {
var gd = document.getElementById('graph');
Fx.hover('graph', evt, 'xy');
expect(gd._hoverdata, undefined);
assertHoverLabelContent({});
});
});
describe('hover info none', function() {
var mockCopy = Lib.extendDeep({}, mock);
mockCopy.data[0].hoverinfo = 'none';
beforeEach(function(done) {
Plotly.plot(createGraphDiv(), mockCopy.data, mockCopy.layout).then(done);
});
it('does not render if hover is set to none', function() {
var gd = document.getElementById('graph');
Fx.hover('graph', evt, 'xy');
var hoverTrace = gd._hoverdata[0];
expect(hoverTrace.curveNumber).toEqual(0);
expect(hoverTrace.pointNumber).toEqual(17);
expect(hoverTrace.x).toEqual(0.388);
expect(hoverTrace.y).toEqual(1);
assertHoverLabelContent({});
});
});
describe('\'closest\' hover info (superimposed case)', function() {
var mockCopy = Lib.extendDeep({}, mock);
// superimposed traces
mockCopy.data.push(Lib.extendDeep({}, mockCopy.data[0]));
mockCopy.layout.hovermode = 'closest';
var gd;
beforeEach(function(done) {
gd = createGraphDiv();
Plotly.plot(gd, mockCopy.data, mockCopy.layout).then(done);
});
it('render hover labels of the above trace', function() {
Fx.hover('graph', evt, 'xy');
expect(gd._hoverdata.length).toEqual(1);
var hoverTrace = gd._hoverdata[0];
expect(hoverTrace.fullData.index).toEqual(1);
expect(hoverTrace.curveNumber).toEqual(1);
expect(hoverTrace.pointNumber).toEqual(16);
expect(hoverTrace.x).toEqual(0.33);
expect(hoverTrace.y).toEqual(1.25);
assertHoverLabelContent({
nums: '(0.33, 1.25)',
name: 'PV learning ...'
});
});
it('render only non-hoverinfo \'none\' hover labels', function(done) {
Plotly.restyle(gd, 'hoverinfo', ['none', 'name']).then(function() {
Fx.hover('graph', evt, 'xy');
expect(gd._hoverdata.length).toEqual(1);
var hoverTrace = gd._hoverdata[0];
expect(hoverTrace.fullData.index).toEqual(1);
expect(hoverTrace.curveNumber).toEqual(1);
expect(hoverTrace.pointNumber).toEqual(16);
expect(hoverTrace.x).toEqual(0.33);
expect(hoverTrace.y).toEqual(1.25);
assertHoverLabelContent({
nums: 'PV learning ...'
});
})
.then(done);
});
});
function _hover(gd, xpx, ypx) {
Fx.hover(gd, { xpx: xpx, ypx: ypx }, 'xy');
Lib.clearThrottle();
}
describe('\'hover info for x/y/z traces', function() {
it('should display correct label content', function(done) {
var gd = createGraphDiv();
Plotly.plot(gd, [{
type: 'heatmap',
y: [0, 1],
z: [[1, 2, 3], [2, 2, 1]],
name: 'one',
}, {
type: 'heatmap',
y: [2, 3],
z: [[1, 2, 3], [2, 2, 1]],
name: 'two'
}], {
width: 500,
height: 400,
margin: {l: 0, t: 0, r: 0, b: 0}
})
.then(function() {
_hover(gd, 250, 100);
assertHoverLabelContent({
nums: 'x: 1\ny: 3\nz: 2',
name: 'two'
});
})
.then(function() {
_hover(gd, 250, 300);
assertHoverLabelContent({
nums: 'x: 1\ny: 1\nz: 2',
name: 'one'
});
})
.catch(fail)
.then(done);
});
});
describe('hover info for negative data on a log axis', function() {
it('shows negative data even though it is infinitely off-screen', function(done) {
var gd = createGraphDiv();
Plotly.plot(gd, [{x: [1, 2, 3], y: [1, -5, 10]}], {
yaxis: {type: 'log'},
width: 500,
height: 400,
margin: {l: 0, t: 0, r: 0, b: 0}
})
.then(function() {
_hover(gd, 250, 200);
assertHoverLabelContent({
nums: '\u22125', // unicode minus
axis: '2'
});
})
.catch(fail)
.then(done);
});
});
describe('histogram hover info', function() {
it('shows the data range when bins have multiple values', function(done) {
var gd = createGraphDiv();
Plotly.plot(gd, [{
x: [0, 2, 3, 4, 5, 6, 7],
xbins: {start: -0.5, end: 8.5, size: 3},
type: 'histogram'
}], {
width: 500,
height: 400,
margin: {l: 0, t: 0, r: 0, b: 0}
})
.then(function() {
_hover(gd, 250, 200);
assertHoverLabelContent({
nums: '3',
axis: '3 - 5'
});
})
.catch(fail)
.then(done);
});
it('shows the exact data when bins have single values', function(done) {
var gd = createGraphDiv();
Plotly.plot(gd, [{
// even though the data aren't regularly spaced, each bin only has
// one data value in it so we see exactly that value
x: [0, 0, 3.3, 3.3, 3.3, 7, 7],
xbins: {start: -0.5, end: 8.5, size: 3},
type: 'histogram'
}], {
width: 500,
height: 400,
margin: {l: 0, t: 0, r: 0, b: 0}
})
.then(function() {
_hover(gd, 250, 200);
assertHoverLabelContent({
nums: '3',
axis: '3.3'
});
})
.catch(fail)
.then(done);
});
});
describe('histogram2d hover info', function() {
it('shows the data range when bins have multiple values', function(done) {
var gd = createGraphDiv();
Plotly.plot(gd, [{
x: [0, 2, 3, 4, 5, 6, 7],
y: [1, 3, 4, 5, 6, 7, 8],
xbins: {start: -0.5, end: 8.5, size: 3},
ybins: {start: 0.5, end: 9.5, size: 3},
type: 'histogram2d'
}], {
width: 500,
height: 400,
margin: {l: 0, t: 0, r: 0, b: 0}
})
.then(function() {
_hover(gd, 250, 200);
assertHoverLabelContent({
nums: 'x: 3 - 5\ny: 4 - 6\nz: 3'
});
})
.catch(fail)
.then(done);
});
it('shows the exact data when bins have single values', function(done) {
var gd = createGraphDiv();
Plotly.plot(gd, [{
x: [0, 0, 3.3, 3.3, 3.3, 7, 7],
y: [2, 2, 4.2, 4.2, 4.2, 8.8, 8.8],
xbins: {start: -0.5, end: 8.5, size: 3},
ybins: {start: 0.5, end: 9.5, size: 3},
type: 'histogram2d'
}], {
width: 500,
height: 400,
margin: {l: 0, t: 0, r: 0, b: 0}
})
.then(function() {
_hover(gd, 250, 200);
assertHoverLabelContent({
nums: 'x: 3.3\ny: 4.2\nz: 3'
});
})
.catch(fail)
.then(done);
});
});
describe('hoverformat', function() {
var data = [{
x: [1, 2, 3],
y: [0.12345, 0.23456, 0.34567]
}],
layout = {
yaxis: { showticklabels: true, hoverformat: ',.2r' },
width: 600,
height: 400
};
beforeEach(function() {
this.gd = createGraphDiv();
});
it('should display the correct format when ticklabels true', function() {
Plotly.plot(this.gd, data, layout);
mouseEvent('mousemove', 303, 213);
assertHoverLabelContent({
nums: '0.23',
axis: '2'
});
});
it('should display the correct format when ticklabels false', function() {
layout.yaxis.showticklabels = false;
Plotly.plot(this.gd, data, layout);
mouseEvent('mousemove', 303, 213);
assertHoverLabelContent({
nums: '0.23',
axis: '2'
});
});
});
describe('textmode', function() {
var data = [{
x: [1, 2, 3, 4],
y: [2, 3, 4, 5],
mode: 'text',
hoverinfo: 'text',
text: ['test', null, 42, undefined]
}],
layout = {
width: 600,
height: 400
};
beforeEach(function(done) {
Plotly.plot(createGraphDiv(), data, layout).then(done);
});
it('should show text labels', function() {
mouseEvent('mousemove', 108, 303);
assertHoverLabelContent({
nums: 'test'
});
});
it('should show number labels', function() {
mouseEvent('mousemove', 363, 173);
assertHoverLabelContent({
nums: '42'
});
});
it('should not show null text labels', function() {
mouseEvent('mousemove', 229, 239);
assertHoverLabelContent({});
});
it('should not show undefined text labels', function() {
mouseEvent('mousemove', 493, 108);
assertHoverLabelContent({});
});
});
describe('hover events', function() {
var data = [{x: [1, 2, 3], y: [1, 3, 2], type: 'bar'}];
var layout = {width: 600, height: 400};
var gd;
beforeEach(function(done) {
gd = createGraphDiv();
Plotly.plot(gd, data, layout).then(done);
});
it('should skip the hover event if explicitly instructed', function(done) {
var hoverHandler = jasmine.createSpy();
gd.on('plotly_hover', hoverHandler);
var gdBB = gd.getBoundingClientRect();
var event = {clientX: gdBB.left + 300, clientY: gdBB.top + 200};
Promise.resolve().then(function() {
Fx.hover(gd, event, 'xy', true);
})
.then(function() {
expect(hoverHandler).not.toHaveBeenCalled();
})
.catch(fail)
.then(done);
});
it('should emit events only if the event looks user-driven', function(done) {
var hoverHandler = jasmine.createSpy();
gd.on('plotly_hover', hoverHandler);
var gdBB = gd.getBoundingClientRect();
var event = {clientX: gdBB.left + 300, clientY: gdBB.top + 200};
Promise.resolve().then(function() {
Fx.hover(gd, event, 'xy');
})
.then(delay(HOVERMINTIME * 1.1))
.then(function() {
Fx.unhover(gd);
})
.then(function() {
expect(hoverHandler).not.toHaveBeenCalled();
var dragger = gd.querySelector('.nsewdrag');
Fx.hover(gd, Lib.extendFlat({target: dragger}, event), 'xy');
})
.then(function() {
expect(hoverHandler).toHaveBeenCalledTimes(1);
})
.catch(fail)
.then(done);
});
});
});
describe('hover info on stacked subplots', function() {
'use strict';
afterEach(destroyGraphDiv);
describe('hover info on stacked subplots with shared x-axis', function() {
var mock = require('@mocks/stacked_coupled_subplots.json');
beforeEach(function(done) {
Plotly.plot(createGraphDiv(), mock.data, mock.layout).then(done);
});
it('responds to hover', function() {
var gd = document.getElementById('graph');
Plotly.Fx.hover(gd, {xval: 3}, ['xy', 'xy2', 'xy3']);
expect(gd._hoverdata.length).toEqual(2);
expect(gd._hoverdata[0]).toEqual(jasmine.objectContaining(
{
curveNumber: 1,
pointNumber: 1,
x: 3,
y: 110
}));
expect(gd._hoverdata[1]).toEqual(jasmine.objectContaining(
{
curveNumber: 2,
pointNumber: 0,
x: 3,
y: 1000
}));
assertHoverLabelContent({
// There should be 2 pts being hovered over,
// in two different traces, one in each plot.
nums: ['110', '1000'],
name: ['trace 1', 'trace 2'],
// There should be a single label on the x-axis with the shared x value, 3'
axis: '3'
});
});
});
describe('hover info on stacked subplots with shared y-axis', function() {
var mock = Lib.extendDeep(require('@mocks/stacked_subplots_shared_yaxis.json'));
mock.data[0].name = 'Who put the bomp in the bomp bah bomp bah bomp';
mock.data[0].hoverlabel = {namelength: -1};
mock.data[1].name = 'Who put the ram in the rama lama ding dong';
mock.data[1].hoverlabel = {namelength: [2, 4]};
mock.data[2].name = 'Who put the bop in the bop shoo bop shoo bop';
mock.layout.hoverlabel = {namelength: 10};
beforeEach(function(done) {
Plotly.plot(createGraphDiv(), mock.data, mock.layout).then(done);
});
it('responds to hover', function() {
var gd = document.getElementById('graph');
Plotly.Fx.hover(gd, {yval: 0}, ['xy', 'x2y', 'x3y']);
expect(gd._hoverdata.length).toEqual(3);
expect(gd._hoverdata[0]).toEqual(jasmine.objectContaining(
{
curveNumber: 0,
pointNumber: 0,
x: 1,
y: 0
}));
expect(gd._hoverdata[1]).toEqual(jasmine.objectContaining(
{
curveNumber: 1,
pointNumber: 0,
x: 2.1,
y: 0
}));
expect(gd._hoverdata[2]).toEqual(jasmine.objectContaining(
{
curveNumber: 2,
pointNumber: 0,
x: 3,
y: 0
}));
assertHoverLabelContent({
// There should be three points being hovered over, in three different traces,
// one in each plot.
nums: ['1', '2.1', '3'],
name: ['Who put the bomp in the bomp bah bomp bah bomp', 'Wh', 'Who put...'],
// There should be a single label on the y-axis with the shared y value, 0.
axis: '0'
});
});
});
});
describe('hover info on overlaid subplots', function() {
'use strict';
afterEach(destroyGraphDiv);
it('should respond to hover', function(done) {
var mock = require('@mocks/autorange-tozero-rangemode.json');
Plotly.plot(createGraphDiv(), mock.data, mock.layout).then(function() {
mouseEvent('mousemove', 768, 345);
assertHoverLabelContent({
nums: ['0.35', '2,352.5'],
name: ['Take Rate', 'Revenue'],
axis: '1'
});
})
.then(done);
});
});
describe('hover after resizing', function() {
var gd;
afterEach(destroyGraphDiv);
function _click(pos) {
return new Promise(function(resolve) {
click(pos[0], pos[1]);
setTimeout(function() {
resolve();
}, HOVERMINTIME);
});
}
function check(pos, expectation, msg) {
Lib.clearThrottle();
mouseEvent('mousemove', pos[0], pos[1]);
assertHoverLabelContent({
nums: expectation[0],
name: expectation[1],
axis: expectation[2]
}, msg);
}
it('should work', function(done) {
gd = createGraphDiv();
var data = [{ y: [2, 1, 2] }];
var layout = { width: 600, height: 500 };
var pos0 = [305, 403];
var pos1 = [401, 122];
Plotly.plot(gd, data, layout).then(function() {
// to test https://github.com/plotly/plotly.js/issues/1044
return _click(pos0);
})
.then(function() {
return check(pos0, ['1', null, '1'], 'before resize, showing pt label');
})
.then(function() {
return check(pos1, [null, null, null], 'before resize, not showing blank spot');
})
.then(function() {
return Plotly.relayout(gd, 'width', 500);
})
.then(function() {
return check(pos0, [null, null, null], 'after resize, not showing blank spot');
})
.then(function() {
return check(pos1, ['2', null, '2'], 'after resize, showing pt label');
})
.then(function() {
return Plotly.relayout(gd, 'width', 600);
})
.then(function() {
return check(pos0, ['1', null, '1'], 'back to initial, showing pt label');
})
.then(function() {
return check(pos1, [null, null, null], 'back to initial, not showing blank spot');
})
.then(done);
});
});
describe('hover on fill', function() {
'use strict';
afterEach(destroyGraphDiv);
function assertLabelsCorrect(mousePos, labelPos, labelText) {
return new Promise(function(resolve) {
mouseEvent('mousemove', mousePos[0], mousePos[1]);
setTimeout(function() {
var hoverText = d3.selectAll('g.hovertext');
expect(hoverText.size()).toEqual(1);
expect(hoverText.text()).toEqual(labelText);
var transformParts = hoverText.attr('transform').split('(');
expect(transformParts[0]).toEqual('translate');
var transformCoords = transformParts[1].split(')')[0].split(',');
expect(+transformCoords[0]).toBeCloseTo(labelPos[0], -1.2, labelText + ':x');
expect(+transformCoords[1]).toBeCloseTo(labelPos[1], -1.2, labelText + ':y');
resolve();
}, HOVERMINTIME);
});
}
it('should always show one label in the right place', function(done) {
var mock = Lib.extendDeep({}, require('@mocks/scatter_fill_self_next.json'));
mock.data.forEach(function(trace) { trace.hoveron = 'fills'; });
Plotly.plot(createGraphDiv(), mock.data, mock.layout).then(function() {
return assertLabelsCorrect([242, 142], [252, 133.8], 'trace 2');
}).then(function() {
return assertLabelsCorrect([242, 292], [233, 210], 'trace 1');
}).then(function() {
return assertLabelsCorrect([147, 252], [158.925, 248.1], 'trace 0');
}).then(done);
});
it('should work for scatterternary too', function(done) {
var mock = Lib.extendDeep({}, require('@mocks/ternary_fill.json'));
var gd = createGraphDiv();
Plotly.plot(gd, mock.data, mock.layout).then(function() {
// hover over a point when that's closest, even if you're over
// a fill, because by default we have hoveron='points+fills'
return assertLabelsCorrect([237, 150], [240.0, 144],
'trace 2Component A: 0.8Component B: 0.1Component C: 0.1');
}).then(function() {
// the rest are hovers over fills
return assertLabelsCorrect([237, 170], [247.7, 166], 'trace 2');
}).then(function() {