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annotations_test.js
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var Annotations = require('@src/components/annotations');
var Plotly = require('@lib/index');
var Plots = require('@src/plots/plots');
var Lib = require('@src/lib');
var Loggers = require('@src/lib/loggers');
var Axes = require('@src/plots/cartesian/axes');
var constants = require('@src/plots/cartesian/constants');
var d3 = require('d3');
var customMatchers = require('../assets/custom_matchers');
var createGraphDiv = require('../assets/create_graph_div');
var destroyGraphDiv = require('../assets/destroy_graph_div');
var failTest = require('../assets/fail_test');
var drag = require('../assets/drag');
var mouseEvent = require('../assets/mouse_event');
var click = require('../assets/click');
describe('Test annotations', function() {
'use strict';
describe('supplyLayoutDefaults', function() {
function _supply(layoutIn, layoutOut) {
layoutOut = layoutOut || {};
layoutOut._has = Plots._hasPlotType.bind(layoutOut);
Annotations.supplyLayoutDefaults(layoutIn, layoutOut);
return layoutOut.annotations;
}
it('should skip non-array containers', function() {
[null, undefined, {}, 'str', 0, false, true].forEach(function(cont) {
var msg = '- ' + JSON.stringify(cont);
var layoutIn = { annotations: cont };
var out = _supply(layoutIn);
expect(layoutIn.annotations).toBe(cont, msg);
expect(out).toEqual([], msg);
});
});
it('should make non-object item visible: false', function() {
var annotations = [null, undefined, [], 'str', 0, false, true];
var layoutIn = { annotations: annotations };
var out = _supply(layoutIn);
expect(layoutIn.annotations).toEqual(annotations);
out.forEach(function(item, i) {
expect(item).toEqual({
visible: false,
_input: {},
_index: i,
clicktoshow: false
});
});
});
it('should default to pixel for axref/ayref', function() {
var layoutIn = {
annotations: [{ showarrow: true, arrowhead: 2 }]
};
var out = _supply(layoutIn);
expect(out[0].axref).toEqual('pixel');
expect(out[0].ayref).toEqual('pixel');
});
it('should convert ax/ay date coordinates to date string if tail is in milliseconds and axis is a date', function() {
var layoutIn = {
annotations: [{
showarrow: true,
axref: 'x',
ayref: 'y',
x: '2008-07-01',
// note this is not portable: this generates ms in the local
// timezone, so will work correctly where it was created but
// not if the milliseconds number is moved to another TZ
ax: +(new Date(2004, 6, 1)),
y: 0,
ay: 50
}]
};
var layoutOut = {
xaxis: { type: 'date', range: ['2000-01-01', '2016-01-01'] }
};
Axes.setConvert(layoutOut.xaxis);
_supply(layoutIn, layoutOut);
expect(layoutOut.annotations[0].x).toEqual('2008-07-01');
expect(layoutOut.annotations[0].ax).toEqual('2004-07-01');
});
it('should convert ax/ay category coordinates to linear coords', function() {
var layoutIn = {
annotations: [{
showarrow: true,
axref: 'x',
ayref: 'y',
x: 'c',
ax: 1,
y: 'A',
ay: 3
}]
};
var layoutOut = {
xaxis: {
type: 'category',
_categories: ['a', 'b', 'c'],
range: [-0.5, 2.5] },
yaxis: {
type: 'category',
_categories: ['A', 'B', 'C'],
range: [-0.5, 3]
}
};
Axes.setConvert(layoutOut.xaxis);
Axes.setConvert(layoutOut.yaxis);
_supply(layoutIn, layoutOut);
expect(layoutOut.annotations[0].x).toEqual(2);
expect(layoutOut.annotations[0].ax).toEqual(1);
expect(layoutOut.annotations[0].y).toEqual(0);
expect(layoutOut.annotations[0].ay).toEqual(3);
});
});
});
describe('annotations relayout', function() {
'use strict';
var mock = require('@mocks/annotations.json');
var gd;
// there is 1 visible: false item
var len = mock.layout.annotations.length - 1;
beforeEach(function(done) {
gd = createGraphDiv();
var mockData = Lib.extendDeep([], mock.data),
mockLayout = Lib.extendDeep({}, mock.layout);
Plotly.plot(gd, mockData, mockLayout).then(done);
spyOn(Loggers, 'warn');
});
afterEach(destroyGraphDiv);
function countAnnotations() {
return d3.selectAll('g.annotation').size();
}
function assertText(index, expected) {
var query = '.annotation[data-index="' + index + '"]',
actual = d3.select(query).select('text').text();
expect(actual).toEqual(expected);
}
it('should be able to add /remove annotations', function(done) {
expect(countAnnotations()).toEqual(len);
var ann = { text: '' };
Plotly.relayout(gd, 'annotations[' + len + ']', ann)
.then(function() {
expect(countAnnotations()).toEqual(len + 1);
return Plotly.relayout(gd, 'annotations[0]', 'remove');
})
.then(function() {
expect(countAnnotations()).toEqual(len);
return Plotly.relayout(gd, 'annotations[0]', null);
})
.then(function() {
expect(countAnnotations()).toEqual(len - 1);
return Plotly.relayout(gd, 'annotations[0].visible', false);
})
.then(function() {
expect(countAnnotations()).toEqual(len - 2);
return Plotly.relayout(gd, {annotations: []});
})
.then(function() {
expect(countAnnotations()).toEqual(0);
return Plotly.relayout(gd, {annotations: [ann, {text: 'boo', x: 1, y: 1}]});
})
.then(function() {
expect(countAnnotations()).toEqual(2);
return Plotly.relayout(gd, {annotations: null});
})
.then(function() {
expect(countAnnotations()).toEqual(0);
expect(Loggers.warn).not.toHaveBeenCalled();
return Plotly.relayout(gd, {'annotations[0]': ann});
})
.then(function() {
expect(countAnnotations()).toEqual(1);
return Plotly.relayout(gd, {'annotations[0]': null});
})
.then(function() {
expect(countAnnotations()).toEqual(0);
expect(Loggers.warn).not.toHaveBeenCalled();
})
.catch(failTest)
.then(done);
});
it('should be able update annotations', function(done) {
var updateObj = { 'annotations[0].text': 'hello' };
function assertUpdateObj() {
// w/o mutating relayout update object
expect(Object.keys(updateObj)).toEqual(['annotations[0].text']);
expect(updateObj['annotations[0].text']).toEqual('hello');
}
assertText(0, 'left top');
Plotly.relayout(gd, 'annotations[0].text', 'hello').then(function() {
assertText(0, 'hello');
return Plotly.relayout(gd, 'annotations[0].text', null);
})
.then(function() {
assertText(0, 'new text');
return Plotly.relayout(gd, updateObj);
})
.then(function() {
assertText(0, 'hello');
assertUpdateObj();
return Plotly.relayout(gd, 'annotations[0].text', null);
})
.then(function() {
assertText(0, 'new text');
return Plotly.update(gd, {}, updateObj);
})
.then(function() {
assertText(0, 'hello');
assertUpdateObj();
})
.catch(failTest)
.then(done);
});
it('can update several annotations and add and delete in one call', function(done) {
expect(countAnnotations()).toEqual(len);
var annos = gd.layout.annotations,
anno0 = Lib.extendFlat(annos[0]),
anno1 = Lib.extendFlat(annos[1]),
anno3 = Lib.extendFlat(annos[3]);
// store some (unused) private keys and make sure they are copied over
// correctly during relayout
var fullAnnos = gd._fullLayout.annotations;
fullAnnos[0]._boo = 'hoo';
fullAnnos[1]._foo = 'bar';
fullAnnos[3]._cheese = ['gorgonzola', 'gouda', 'gloucester'];
// this one gets lost
fullAnnos[2]._splat = 'the cat';
Plotly.relayout(gd, {
'annotations[0].text': 'tortilla',
'annotations[0].x': 3.45,
'annotations[1]': {text: 'chips', x: 1.1, y: 2.2}, // add new annotation btwn 0 and 1
'annotations[2].text': 'guacamole', // alter 2 (which was 1 before we started)
'annotations[3]': null, // remove 3 (which was 2 before we started)
'annotations[4].text': 'lime' // alter 4 (which was 3 before and will be 3 afterward)
})
.then(function() {
expect(countAnnotations()).toEqual(len);
var fullAnnosAfter = gd._fullLayout.annotations,
fullStr = JSON.stringify(fullAnnosAfter);
assertText(0, 'tortilla');
anno0.text = 'tortilla';
expect(annos[0]).toEqual(anno0);
expect(fullAnnosAfter[0]._boo).toBe('hoo');
assertText(1, 'chips');
expect(annos[1]).toEqual({text: 'chips', x: 1.1, y: 2.2});
expect(fullAnnosAfter[1]._foo).toBeUndefined();
assertText(2, 'guacamole');
anno1.text = 'guacamole';
expect(annos[2]).toEqual(anno1);
expect(fullAnnosAfter[2]._foo).toBe('bar');
expect(fullAnnosAfter[2]._splat).toBeUndefined();
assertText(3, 'lime');
anno3.text = 'lime';
expect(annos[3]).toEqual(anno3);
expect(fullAnnosAfter[3]._cheese).toEqual(['gorgonzola', 'gouda', 'gloucester']);
expect(fullStr.indexOf('_splat')).toBe(-1);
expect(fullStr.indexOf('the cat')).toBe(-1);
expect(Loggers.warn).not.toHaveBeenCalled();
})
.catch(failTest)
.then(done);
});
[
{annotations: [{text: 'a'}], 'annotations[0]': {text: 'b'}},
{annotations: null, 'annotations[0]': {text: 'b'}},
{annotations: [{text: 'a'}], 'annotations[0]': null},
{annotations: [{text: 'a'}], 'annotations[0].text': 'b'},
{'annotations[0]': {text: 'a'}, 'annotations[0].text': 'b'},
{'annotations[0]': null, 'annotations[0].text': 'b'},
{annotations: {text: 'a'}},
{'annotations[0]': 'not an object'},
{'annotations[100]': {text: 'bad index'}}
].forEach(function(update) {
it('warns on ambiguous combinations and invalid values: ' + JSON.stringify(update), function() {
Plotly.relayout(gd, update);
expect(Loggers.warn).toHaveBeenCalled();
// we could test the results here, but they're ambiguous and/or undefined so why bother?
// the important thing is the developer is warned that something went wrong.
});
});
it('handles xref/yref changes with or without x/y changes', function(done) {
Plotly.relayout(gd, {
// #0: change all 4, with opposite ordering of keys
'annotations[0].x': 2.2,
'annotations[0].xref': 'x',
'annotations[0].yref': 'y',
'annotations[0].y': 3.3,
// #1: change xref and yref without x and y: no longer changes x & y
'annotations[1].xref': 'x',
'annotations[1].yref': 'y',
// #2: change x and y
'annotations[2].x': 0.1,
'annotations[2].y': 0.3
})
.then(function() {
var annos = gd.layout.annotations;
// explicitly change all 4
expect(annos[0].x).toBe(2.2);
expect(annos[0].y).toBe(3.3);
expect(annos[0].xref).toBe('x');
expect(annos[0].yref).toBe('y');
// just change xref/yref -> we do NOT make any implicit changes
// to x/y within plotly.js
expect(annos[1].x).toBe(0.25);
expect(annos[1].y).toBe(1);
expect(annos[1].xref).toBe('x');
expect(annos[1].yref).toBe('y');
// just change x/y -> nothing else changes
expect(annos[2].x).toBe(0.1);
expect(annos[2].y).toBe(0.3);
expect(annos[2].xref).toBe('paper');
expect(annos[2].yref).toBe('paper');
expect(Loggers.warn).not.toHaveBeenCalled();
})
.catch(failTest)
.then(done);
});
});
describe('annotations log/linear axis changes', function() {
'use strict';
var mock = {
data: [
{x: [1, 2, 3], y: [1, 2, 3]},
{x: [1, 2, 3], y: [3, 2, 1], yaxis: 'y2'}
],
layout: {
annotations: [
{x: 1, y: 1, text: 'boo', xref: 'x', yref: 'y'},
{x: 1, y: 1, text: '', ax: 2, ay: 2, axref: 'x', ayref: 'y'}
],
yaxis: {range: [1, 3]},
yaxis2: {range: [0, 1], overlaying: 'y', type: 'log'}
}
};
var gd;
beforeEach(function(done) {
gd = createGraphDiv();
var mockData = Lib.extendDeep([], mock.data),
mockLayout = Lib.extendDeep({}, mock.layout);
Plotly.plot(gd, mockData, mockLayout).then(done);
});
afterEach(destroyGraphDiv);
it('doesnt try to update position automatically with ref changes', function(done) {
// we don't try to figure out the position on a new axis / canvas
// automatically when you change xref / yref, we leave it to the caller.
// previously this logic was part of plotly.js... But it's really only
// the plot.ly workspace that wants this and can assign an unambiguous
// meaning to it, so we'll move the logic there, where there are far
// fewer edge cases to consider because xref never gets edited along
// with anything else in one `relayout` call.
// linear to log
Plotly.relayout(gd, {'annotations[0].yref': 'y2'})
.then(function() {
expect(gd.layout.annotations[0].y).toBe(1);
// log to paper
return Plotly.relayout(gd, {'annotations[0].yref': 'paper'});
})
.then(function() {
expect(gd.layout.annotations[0].y).toBe(1);
// paper to log
return Plotly.relayout(gd, {'annotations[0].yref': 'y2'});
})
.then(function() {
expect(gd.layout.annotations[0].y).toBe(1);
// log to linear
return Plotly.relayout(gd, {'annotations[0].yref': 'y'});
})
.then(function() {
expect(gd.layout.annotations[0].y).toBe(1);
// y and yref together
return Plotly.relayout(gd, {'annotations[0].y': 0.2, 'annotations[0].yref': 'y2'});
})
.then(function() {
expect(gd.layout.annotations[0].y).toBe(0.2);
// yref first, then y
return Plotly.relayout(gd, {'annotations[0].yref': 'y', 'annotations[0].y': 2});
})
.then(function() {
expect(gd.layout.annotations[0].y).toBe(2);
})
.catch(failTest)
.then(done);
});
it('keeps the same data value if the axis type is changed without position', function(done) {
// because annotations (and images) use linearized positions on log axes,
// we have `relayout` update the positions so the data value the annotation
// points to is unchanged by the axis type change.
Plotly.relayout(gd, {'yaxis.type': 'log'})
.then(function() {
expect(gd.layout.annotations[0].y).toBe(0);
expect(gd.layout.annotations[1].y).toBe(0);
expect(gd.layout.annotations[1].ay).toBeCloseTo(Math.LN2 / Math.LN10, 6);
return Plotly.relayout(gd, {'yaxis.type': 'linear'});
})
.then(function() {
expect(gd.layout.annotations[0].y).toBe(1);
expect(gd.layout.annotations[1].y).toBe(1);
expect(gd.layout.annotations[1].ay).toBeCloseTo(2, 6);
return Plotly.relayout(gd, {
'yaxis.type': 'log',
'annotations[0].y': 0.2,
'annotations[1].ay': 0.3
});
})
.then(function() {
expect(gd.layout.annotations[0].y).toBe(0.2);
expect(gd.layout.annotations[1].y).toBe(0);
expect(gd.layout.annotations[1].ay).toBe(0.3);
return Plotly.relayout(gd, {
'annotations[0].y': 2,
'annotations[1].ay': 2.5,
'yaxis.type': 'linear'
});
})
.then(function() {
expect(gd.layout.annotations[0].y).toBe(2);
expect(gd.layout.annotations[1].y).toBe(1);
expect(gd.layout.annotations[1].ay).toBe(2.5);
})
.catch(failTest)
.then(done);
});
});
describe('annotations autorange', function() {
'use strict';
var mock = Lib.extendDeep({}, require('@mocks/annotations-autorange.json'));
var gd;
beforeAll(function() {
jasmine.addMatchers(customMatchers);
gd = createGraphDiv();
});
afterEach(destroyGraphDiv);
function assertRanges(x, y, x2, y2, x3, y3) {
var fullLayout = gd._fullLayout;
var PREC = 1;
// xaxis2 need a bit more tolerance to pass on CI
// this most likely due to the different text bounding box values
// on headfull vs headless browsers.
// but also because it's a date axis that we've converted to ms
var PRECX2 = -10;
// yaxis2 needs a bit more now too...
var PRECY2 = 0.2;
// and xaxis3 too...
var PRECX3 = 0.2;
var dateAx = fullLayout.xaxis2;
expect(fullLayout.xaxis.range).toBeCloseToArray(x, PREC, '- xaxis');
expect(fullLayout.yaxis.range).toBeCloseToArray(y, PREC, '- yaxis');
expect(Lib.simpleMap(dateAx.range, dateAx.r2l))
.toBeCloseToArray(Lib.simpleMap(x2, dateAx.r2l), PRECX2, 'xaxis2 ' + dateAx.range);
expect(fullLayout.yaxis2.range).toBeCloseToArray(y2, PRECY2, 'yaxis2');
expect(fullLayout.xaxis3.range).toBeCloseToArray(x3, PRECX3, 'xaxis3');
expect(fullLayout.yaxis3.range).toBeCloseToArray(y3, PREC, 'yaxis3');
}
it('should adapt to relayout calls', function(done) {
Plotly.plot(gd, mock).then(function() {
assertRanges(
[0.91, 2.09], [0.91, 2.09],
['2000-11-13', '2001-04-21'], [-0.069, 3.917],
[0.88, 2.05], [0.92, 2.08]
);
return Plotly.relayout(gd, {
'annotations[0].visible': false,
'annotations[4].visible': false,
'annotations[8].visible': false
});
})
.then(function() {
assertRanges(
[1.44, 2.02], [0.91, 2.09],
['2001-01-18', '2001-03-27'], [-0.069, 3.917],
[1.44, 2.1], [0.92, 2.08]
);
return Plotly.relayout(gd, {
'annotations[2].visible': false,
'annotations[5].visible': false,
'annotations[9].visible': false
});
})
.then(function() {
assertRanges(
[1.44, 2.02], [0.99, 1.52],
['2001-01-31 23:59:59.999', '2001-02-01 00:00:00.001'], [-0.069, 3.917],
[0.5, 2.5], [0.92, 2.08]
);
return Plotly.relayout(gd, {
'annotations[0].visible': true,
'annotations[2].visible': true,
'annotations[4].visible': true,
'annotations[5].visible': true,
'annotations[8].visible': true,
'annotations[9].visible': true
});
})
.then(function() {
assertRanges(
[0.91, 2.09], [0.91, 2.09],
['2000-11-13', '2001-04-21'], [-0.069, 3.917],
[0.88, 2.05], [0.92, 2.08]
);
})
.catch(failTest)
.then(done);
});
it('catches bad xref/yref', function(done) {
Plotly.plot(gd, mock).then(function() {
return Plotly.relayout(gd, {'annotations[1]': {
text: 'LT',
x: -1,
y: 3,
xref: 'x5', // will be converted to 'x' and xaxis should autorange
yref: 'y5', // same 'y' -> yaxis
ax: 50,
ay: 50
}});
})
.then(function() {
assertRanges(
[-1.09, 2.25], [0.84, 3.06],
// the other axes shouldn't change
['2000-11-13', '2001-04-21'], [-0.069, 3.917],
[0.88, 2.05], [0.92, 2.08]
);
})
.catch(failTest)
.then(done);
});
});
describe('annotation clicktoshow', function() {
var gd;
beforeEach(function() { gd = createGraphDiv(); });
afterEach(destroyGraphDiv);
function layout() {
return {
xaxis: {domain: [0, 0.5]},
xaxis2: {domain: [0.5, 1], anchor: 'y2'},
yaxis2: {anchor: 'x2'},
annotations: [
{x: 1, y: 2, xref: 'x', yref: 'y', text: 'index0'}, // (1,2) selects
{x: 1, y: 3, xref: 'x', yref: 'y', text: 'index1'},
{x: 2, y: 3, xref: 'x', yref: 'y', text: 'index2'}, // ** (2,3) selects
{x: 4, y: 2, xref: 'x', yref: 'y', text: 'index3'},
{x: 1, y: 2, xref: 'x2', yref: 'y', text: 'index4'},
{x: 1, y: 2, xref: 'x', yref: 'y2', text: 'index5'},
{x: 1, xclick: 5, y: 2, xref: 'x', yref: 'y', text: 'index6'},
{x: 1, y: 2, yclick: 6, xref: 'x', yref: 'y', text: 'index7'},
{x: 1, y: 2.0000001, xref: 'x', yref: 'y', text: 'index8'},
{x: 1, y: 2, xref: 'x', yref: 'y', text: 'index9'}, // (1,2) selects
{x: 7, xclick: 1, y: 2, xref: 'x', yref: 'y', text: 'index10'}, // (1,2) selects
{x: 1, y: 8, yclick: 2, xref: 'x', yref: 'y', text: 'index11'}, // (1,2) selects
{x: 1, y: 2, xref: 'paper', yref: 'y', text: 'index12'},
{x: 1, y: 2, xref: 'x', yref: 'paper', text: 'index13'},
{x: 1, y: 2, xref: 'paper', yref: 'paper', text: 'index14'}
]
};
}
var data = [
{x: [0, 1, 2], y: [1, 2, 3]},
{x: [0, 1, 2], y: [1, 2, 3], xaxis: 'x2', yaxis: 'y2'}
];
function hoverData(xyPairs) {
// hovering on nothing can have undefined hover data - must be supported
if(!xyPairs.length) return;
return xyPairs.map(function(xy) {
return {
x: xy[0],
y: xy[1],
xaxis: gd._fullLayout.xaxis,
yaxis: gd._fullLayout.yaxis
};
});
}
function checkVisible(opts) {
gd._fullLayout.annotations.forEach(function(ann, i) {
expect(ann.visible).toBe(opts.on.indexOf(i) !== -1, 'i: ' + i + ', step: ' + opts.step);
});
}
function allAnnotations(attr, value) {
var update = {};
for(var i = 0; i < gd.layout.annotations.length; i++) {
update['annotations[' + i + '].' + attr] = value;
}
return update;
}
function clickAndCheck(opts) {
return function() {
expect(Annotations.hasClickToShow(gd, hoverData(opts.newPts)))
.toBe(opts.newCTS, 'step: ' + opts.step);
var clickResult = Annotations.onClick(gd, hoverData(opts.newPts));
if(clickResult && clickResult.then) {
return clickResult.then(function() { checkVisible(opts); });
}
else {
checkVisible(opts);
}
};
}
function updateAndCheck(opts) {
return function() {
return Plotly.update(gd, {}, opts.update).then(function() {
checkVisible(opts);
});
};
}
var allIndices = layout().annotations.map(function(v, i) { return i; });
it('should select only clicktoshow annotations matching x, y, and axes of any point', function(done) {
// first try to select without adding clicktoshow, both visible and invisible
Plotly.plot(gd, data, layout())
// clicktoshow is off initially, so it doesn't *expect* clicking will
// do anything, and it doesn't *actually* do anything.
.then(clickAndCheck({newPts: [[1, 2]], newCTS: false, on: allIndices, step: 1}))
.then(updateAndCheck({update: allAnnotations('visible', false), on: [], step: 2}))
// still nothing happens with hidden annotations
.then(clickAndCheck({newPts: [[1, 2]], newCTS: false, on: [], step: 3}))
// turn on clicktoshow (onout mode) and we see some action!
.then(updateAndCheck({update: allAnnotations('clicktoshow', 'onout'), on: [], step: 4}))
.then(clickAndCheck({newPts: [[1, 2]], newCTS: true, on: [0, 9, 10, 11], step: 5}))
.then(clickAndCheck({newPts: [[2, 3]], newCTS: true, on: [2], step: 6}))
// clicking the same point again will close all, but in onout mode hasClickToShow
// is false because closing notes is kind of passive
.then(clickAndCheck({newPts: [[2, 3]], newCTS: false, on: [], step: 7}))
// now click two points (as if in compare hovermode)
.then(clickAndCheck({newPts: [[1, 2], [2, 3]], newCTS: true, on: [0, 2, 9, 10, 11], step: 8}))
// close all by clicking somewhere else
.then(clickAndCheck({newPts: [[0, 1]], newCTS: false, on: [], step: 9}))
// now switch to onoff mode
.then(updateAndCheck({update: allAnnotations('clicktoshow', 'onoff'), on: [], step: 10}))
// again, clicking a point turns those annotations on
.then(clickAndCheck({newPts: [[1, 2]], newCTS: true, on: [0, 9, 10, 11], step: 11}))
// clicking a different point (or no point at all) leaves open annotations the same
.then(clickAndCheck({newPts: [[0, 1]], newCTS: false, on: [0, 9, 10, 11], step: 12}))
.then(clickAndCheck({newPts: [], newCTS: false, on: [0, 9, 10, 11], step: 13}))
// clicking another point turns it on too, without turning off the original
.then(clickAndCheck({newPts: [[0, 1], [2, 3]], newCTS: true, on: [0, 2, 9, 10, 11], step: 14}))
// finally click each one off
.then(clickAndCheck({newPts: [[1, 2]], newCTS: true, on: [2], step: 15}))
.then(clickAndCheck({newPts: [[2, 3]], newCTS: true, on: [], step: 16}))
.catch(failTest)
.then(done);
});
it('works on date and log axes', function(done) {
Plotly.plot(gd, [{
x: ['2016-01-01', '2016-01-02', '2016-01-03'],
y: [1, 1, 3]
}], {
yaxis: {type: 'log'},
annotations: [{
x: '2016-01-02',
y: 0,
text: 'boo',
showarrow: true,
clicktoshow: 'onoff',
visible: false
}]
})
.then(function() {
expect(gd._fullLayout.xaxis.type).toBe('date');
expect(gd._fullLayout.yaxis.type).toBe('log');
})
.then(clickAndCheck({newPts: [['2016-01-02', 1]], newCTS: true, on: [0]}))
.catch(failTest)
.then(done);
});
it('works on category axes', function(done) {
Plotly.plot(gd, [{
x: ['a', 'b', 'c'],
y: [1, 2, 3]
}], {
annotations: [{
x: 'b',
y: 2,
text: 'boo',
showarrow: true,
clicktoshow: 'onout',
visible: false
}, {
// you can also use category serial numbers
x: 2,
y: 3,
text: 'hoo',
showarrow: true,
clicktoshow: 'onout',
visible: false
}]
})
.then(function() {
expect(gd._fullLayout.xaxis.type).toBe('category');
expect(gd._fullLayout.yaxis.type).toBe('linear');
})
.then(clickAndCheck({newPts: [['b', 2]], newCTS: true, on: [0], step: 1}))
.then(clickAndCheck({newPts: [['c', 3]], newCTS: true, on: [1], step: 2}))
.catch(failTest)
.then(done);
});
});
describe('annotation effects', function() {
var gd;
function textDrag() { return gd.querySelector('.annotation-text-g>g'); }
function arrowDrag() { return gd.querySelector('.annotation-arrow-g>.anndrag'); }
function textBox() { return gd.querySelector('.annotation-text-g'); }
beforeAll(function() {
jasmine.addMatchers(customMatchers);
});
function makePlot(annotations, config) {
gd = createGraphDiv();
if(!config) config = {editable: true};
// we've already tested autorange with relayout, so fix the geometry
// completely so we know exactly what we're dealing with
// plot area is 300x300, and covers data range 100x100
return Plotly.plot(gd,
[{x: [0, 100], y: [0, 100], mode: 'markers'}],
{
xaxis: {range: [0, 100]},
yaxis: {range: [0, 100]},
width: 500,
height: 500,
margin: {l: 100, r: 100, t: 100, b: 100, pad: 0},
annotations: annotations
},
config
);
}
afterEach(destroyGraphDiv);
function dragAndReplot(node, dx, dy, edge) {
return drag(node, dx, dy, edge).then(function() {
return Plots.previousPromises(gd);
});
}
/*
* run through a series of drags of the same annotation
* findDragger: fn that returns the element to drag on
* (either textDrag or ArrowDrag)
* autoshiftX, autoshiftY: how much does the annotation anchor shift
* moving between one region and the next. Zero except if autoanchor
* is active, ie paper-referenced with no arrow
* coordScale: how big is the full plot? paper-referenced has scale 1
* and for the plot defined above, data-referenced has scale 100
*/
function checkDragging(findDragger, autoshiftX, autoshiftY, coordScale) {
var bboxInitial = textBox().getBoundingClientRect();
// first move it within the same auto-anchor zone
return dragAndReplot(findDragger(), 30, -30)
.then(function() {
var bbox = textBox().getBoundingClientRect();
// I'm not sure why these calculations aren't exact - they end up
// being off by a fraction of a pixel, or a full pixel sometimes
// even though as far as I can see in practice the positioning is
// exact. In any event, this precision is enough to ensure that
// anchor: auto is being used.
expect(bbox.left).toBeWithin(bboxInitial.left + 30, 1);
expect(bbox.top).toBeWithin(bboxInitial.top - 30, 1);
var ann = gd.layout.annotations[0];
expect(ann.x).toBeWithin(0.1 * coordScale, 0.01 * coordScale);
expect(ann.y).toBeWithin(0.1 * coordScale, 0.01 * coordScale);
// now move it to the center
// note that we explicitly offset by half the box size because the
// auto-anchor will move to the center
return dragAndReplot(findDragger(), 120 - autoshiftX, -120 + autoshiftY);
})
.then(function() {
var bbox = textBox().getBoundingClientRect();
expect(bbox.left).toBeWithin(bboxInitial.left + 150 - autoshiftX, 2);
expect(bbox.top).toBeWithin(bboxInitial.top - 150 + autoshiftY, 2);
var ann = gd.layout.annotations[0];
expect(ann.x).toBeWithin(0.5 * coordScale, 0.01 * coordScale);
expect(ann.y).toBeWithin(0.5 * coordScale, 0.01 * coordScale);
// next move it near the upper right corner, where the auto-anchor
// moves to the top right corner
// we don't move it all the way to the corner, so the annotation will
// still be entirely on the plot even with an arrow.
return dragAndReplot(findDragger(), 90 - autoshiftX, -90 + autoshiftY);
})
.then(function() {
var bbox = textBox().getBoundingClientRect();
expect(bbox.left).toBeWithin(bboxInitial.left + 240 - 2 * autoshiftX, 2);
expect(bbox.top).toBeWithin(bboxInitial.top - 240 + 2 * autoshiftY, 2);
var ann = gd.layout.annotations[0];
expect(ann.x).toBeWithin(0.8 * coordScale, 0.01 * coordScale);
expect(ann.y).toBeWithin(0.8 * coordScale, 0.01 * coordScale);
// finally move it back to 0, 0
return dragAndReplot(findDragger(), -240 + 2 * autoshiftX, 240 - 2 * autoshiftY);
})
.then(function() {
var bbox = textBox().getBoundingClientRect();
expect(bbox.left).toBeWithin(bboxInitial.left, 2);
expect(bbox.top).toBeWithin(bboxInitial.top, 2);
var ann = gd.layout.annotations[0];
expect(ann.x).toBeWithin(0 * coordScale, 0.01 * coordScale);
expect(ann.y).toBeWithin(0 * coordScale, 0.01 * coordScale);
});
}
// for annotations with arrows: check that dragging the text moves only
// ax and ay (and the textbox itself)
function checkTextDrag() {
var ann = gd.layout.annotations[0],
x0 = ann.x,
y0 = ann.y,
ax0 = ann.ax,
ay0 = ann.ay;
var bboxInitial = textBox().getBoundingClientRect();
return dragAndReplot(textDrag(), 50, -50)
.then(function() {
var bbox = textBox().getBoundingClientRect();
expect(bbox.left).toBeWithin(bboxInitial.left + 50, 1);
expect(bbox.top).toBeWithin(bboxInitial.top - 50, 1);
ann = gd.layout.annotations[0];
expect(ann.x).toBe(x0);
expect(ann.y).toBe(y0);
expect(ann.ax).toBeWithin(ax0 + 50, 1);
expect(ann.ay).toBeWithin(ay0 - 50, 1);
});
}
it('respects anchor: auto when paper-referenced without arrow', function(done) {
makePlot([{
x: 0,
y: 0,
showarrow: false,
text: 'blah<br>blah blah',
xref: 'paper',
yref: 'paper',
xshift: 5, yshift: 5
}])
.then(function() {
var bbox = textBox().getBoundingClientRect();
return checkDragging(textDrag, bbox.width / 2, bbox.height / 2, 1);
})
.catch(failTest)
.then(done);
});
it('also works paper-referenced with explicit anchors and no arrow', function(done) {
makePlot([{
x: 0,
y: 0,
showarrow: false,
text: 'blah<br>blah blah',
xref: 'paper',
yref: 'paper',
xanchor: 'left',
yanchor: 'top',
xshift: 5, yshift: 5
}])
.then(function() {
// with offsets 0, 0 because the anchor doesn't change now
return checkDragging(textDrag, 0, 0, 1);
})
.catch(failTest)
.then(done);
});
it('works paper-referenced with arrows', function(done) {
makePlot([{
x: 0,
y: 0,
text: 'blah<br>blah blah',