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waterfall_test.js
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var Plotly = require('@lib/index');
var Waterfall = require('@src/traces/waterfall');
var Lib = require('@src/lib');
var Plots = require('@src/plots/plots');
var Drawing = require('@src/components/drawing');
var Axes = require('@src/plots/cartesian/axes');
var createGraphDiv = require('../assets/create_graph_div');
var destroyGraphDiv = require('../assets/destroy_graph_div');
var failTest = require('../assets/fail_test');
var supplyAllDefaults = require('../assets/supply_defaults');
var color = require('../../../src/components/color');
var rgb = color.rgb;
var customAssertions = require('../assets/custom_assertions');
var assertHoverLabelContent = customAssertions.assertHoverLabelContent;
var Fx = require('@src/components/fx');
var d3 = require('d3');
var WATERFALL_TEXT_SELECTOR = '.bars .bartext';
describe('Waterfall.supplyDefaults', function() {
'use strict';
var traceIn,
traceOut;
var defaultColor = '#444';
var supplyDefaults = Waterfall.supplyDefaults;
beforeEach(function() {
traceOut = {};
});
it('should set visible to false when x and y are empty', function() {
traceIn = {};
supplyDefaults(traceIn, traceOut, defaultColor, {});
expect(traceOut.visible).toBe(false);
traceIn = {
x: [],
y: []
};
supplyDefaults(traceIn, traceOut, defaultColor, {});
expect(traceOut.visible).toBe(false);
});
it('should set visible to false when x or y is empty', function() {
traceIn = {
x: []
};
supplyDefaults(traceIn, traceOut, defaultColor, {});
expect(traceOut.visible).toBe(false);
traceIn = {
x: [],
y: [1, 2, 3]
};
supplyDefaults(traceIn, traceOut, defaultColor, {});
expect(traceOut.visible).toBe(false);
traceIn = {
y: []
};
supplyDefaults(traceIn, traceOut, defaultColor, {});
expect(traceOut.visible).toBe(false);
traceIn = {
x: [1, 2, 3],
y: []
};
supplyDefaults(traceIn, traceOut, defaultColor, {});
expect(traceOut.visible).toBe(false);
});
[{letter: 'y', counter: 'x'}, {letter: 'x', counter: 'y'}].forEach(function(spec) {
var l = spec.letter;
var c = spec.counter;
var c0 = c + '0';
var dc = 'd' + c;
it('should be visible using ' + c0 + '/' + dc + ' if ' + c + ' is missing completely but ' + l + ' is present', function() {
traceIn = {};
traceIn[l] = [1, 2];
supplyDefaults(traceIn, traceOut, defaultColor, {});
expect(traceOut.visible).toBe(undefined, l); // visible: true gets set above the module level
expect(traceOut._length).toBe(2, l);
expect(traceOut[c0]).toBe(0, c0);
expect(traceOut[dc]).toBe(1, dc);
expect(traceOut.orientation).toBe(l === 'x' ? 'h' : 'v', l);
});
});
it('should not set base, offset or width', function() {
traceIn = {
y: [1, 2, 3]
};
supplyDefaults(traceIn, traceOut, defaultColor, {});
expect(traceOut.base).toBeUndefined();
expect(traceOut.offset).toBeUndefined();
expect(traceOut.width).toBeUndefined();
});
it('should coerce a non-negative width', function() {
traceIn = {
width: -1,
y: [1, 2, 3]
};
supplyDefaults(traceIn, traceOut, defaultColor, {});
expect(traceOut.width).toBeUndefined();
});
it('should coerce textposition to none', function() {
traceIn = {
y: [1, 2, 3]
};
supplyDefaults(traceIn, traceOut, defaultColor, {});
expect(traceOut.textposition).toBe('none');
expect(traceOut.texfont).toBeUndefined();
expect(traceOut.insidetexfont).toBeUndefined();
expect(traceOut.outsidetexfont).toBeUndefined();
expect(traceOut.constraintext).toBeUndefined();
});
it('should not coerce textinfo when textposition is none', function() {
traceIn = {
y: [1, 2, 3],
textinfo: 'text'
};
supplyDefaults(traceIn, traceOut, defaultColor, {});
expect(traceOut.textinfo).toBeUndefined();
});
it('should coerce textinfo when textposition is not none', function() {
traceIn = {
y: [1, 2, 3],
textposition: 'auto',
textinfo: 'text'
};
supplyDefaults(traceIn, traceOut, defaultColor, {});
expect(traceOut.textinfo).not.toBeUndefined();
});
it('should default textfont to layout.font except for insidetextfont.color', function() {
traceIn = {
textposition: 'inside',
y: [1, 2, 3]
};
var layout = {
font: {family: 'arial', color: '#AAA', size: 13}
};
var layoutFontMinusColor = {family: 'arial', size: 13};
supplyDefaults(traceIn, traceOut, defaultColor, layout);
expect(traceOut.textposition).toBe('inside');
expect(traceOut.textfont).toEqual(layout.font);
expect(traceOut.textfont).not.toBe(layout.font);
expect(traceOut.insidetextfont).toEqual(layoutFontMinusColor);
expect(traceOut.insidetextfont).not.toBe(layout.font);
expect(traceOut.insidetextfont).not.toBe(traceOut.textfont);
expect(traceOut.outsidetexfont).toBeUndefined();
expect(traceOut.constraintext).toBe('both');
});
it('should not default insidetextfont.color to layout.font.color', function() {
traceIn = {
textposition: 'inside',
y: [1, 2, 3]
};
var layout = {
font: {family: 'arial', color: '#AAA', size: 13}
};
supplyDefaults(traceIn, traceOut, defaultColor, layout);
expect(traceOut.insidetextfont.family).toBe('arial');
expect(traceOut.insidetextfont.color).toBeUndefined();
expect(traceOut.insidetextfont.size).toBe(13);
});
it('should default insidetextfont.color to textfont.color', function() {
traceIn = {
textposition: 'inside',
y: [1, 2, 3],
textfont: {family: 'arial', color: '#09F', size: 20}
};
supplyDefaults(traceIn, traceOut, defaultColor, {});
expect(traceOut.insidetextfont.family).toBe('arial');
expect(traceOut.insidetextfont.color).toBe('#09F');
expect(traceOut.insidetextfont.size).toBe(20);
});
it('should inherit layout.calendar', function() {
traceIn = {
x: [1, 2, 3],
y: [1, 2, 3]
};
supplyDefaults(traceIn, traceOut, defaultColor, {calendar: 'islamic'});
// we always fill calendar attributes, because it's hard to tell if
// we're on a date axis at this point.
expect(traceOut.xcalendar).toBe('islamic');
expect(traceOut.ycalendar).toBe('islamic');
});
it('should take its own calendars', function() {
traceIn = {
x: [1, 2, 3],
y: [1, 2, 3],
xcalendar: 'coptic',
ycalendar: 'ethiopian'
};
supplyDefaults(traceIn, traceOut, defaultColor, {calendar: 'islamic'});
expect(traceOut.xcalendar).toBe('coptic');
expect(traceOut.ycalendar).toBe('ethiopian');
});
it('should coerce connector line color and default to Color.defaultLine', function() {
traceIn = {
x: [1, 2, 3],
y: [1, 2, 3],
};
supplyDefaults(traceIn, traceOut, defaultColor, {});
expect(traceOut.connector.line.color).toBe(color.defaultLine);
});
});
describe('waterfall calc / crossTraceCalc', function() {
'use strict';
it('should fill in calc pt fields (overlay case)', function() {
var gd = mockWaterfallPlot([{
y: [2, 1, 2]
}, {
y: [3, 1, null, 2, null],
measure: ['absolute', 'relative', 'total', 'relative', 'total']
}], {
waterfallmode: 'overlay'
});
var cd = gd.calcdata;
assertPointField(cd, 'w', [[0.8, 0.8, 0.8], [0.8, 0.8, 0.8, 0.8, 0.8]]);
assertPointField(cd, 'x', [[0, 1, 2], [0, 1, 2, 3, 4]]);
assertPointField(cd, 'y', [[2, 3, 5], [3, 4, 4, 6, 6]]);
assertPointField(cd, 'b', [[0, 0, 0], [0, 0, 0, 0, 0]]);
assertPointField(cd, 's', [[2, 3, 5], [3, 4, 4, 6, 6]]);
assertPointField(cd, 'p', [[0, 1, 2], [0, 1, 2, 3, 4]]);
assertPointField(cd, 'p0', [[-0.4, 0.6, 1.6], [-0.4, 0.6, 1.6, 2.6, 3.6]]);
assertPointField(cd, 'p1', [[0.4, 1.4, 2.4], [0.4, 1.4, 2.4, 3.4, 4.4]]);
assertPointField(cd, 's0', [[0, 2, 3], [0, 3, 0, 4, 0]]);
assertPointField(cd, 's1', [[2, 3, 5], [3, 4, 4, 6, 6]]);
assertPointField(cd, 'isSum', [[false, false, false], [true, false, true, false, true]]);
assertPointField(cd, 'rawS', [[2, 1, 2], [3, 1, 0, 2, 0]]);
assertPointField(cd, 'dir', [['increasing', 'increasing', 'increasing'], ['totals', 'increasing', 'totals', 'increasing', 'totals']]);
assertPointField(cd, 'cNext', [[true, true, false], [true, true, true, true, false]]);
assertPointField(cd, 'hasTotals', [[false, undefined, undefined], [true, undefined, undefined, undefined, undefined]]);
assertTraceField(cd, 't.barwidth', [0.8, 0.8]);
assertTraceField(cd, 't.poffset', [-0.4, -0.4]);
assertTraceField(cd, 't.bargroupwidth', [0.8, 0.8]);
});
it('should fill in calc pt fields (group case)', function() {
var gd = mockWaterfallPlot([{
y: [2, 1, 2]
}, {
y: [3, 1, null, 2, null],
measure: ['absolute', null, 'total', null, 'total']
}], {
waterfallmode: 'group',
// asumming default waterfallgap is 0.2
waterfallgroupgap: 0.1
});
var cd = gd.calcdata;
assertPointField(cd, 'w', [[0.36, 0.36, 0.36], [0.36, 0.36, 0.36, 0.36, 0.36]]);
assertPointField(cd, 'x', [[-0.2, 0.8, 1.8], [0.2, 1.2, 2.2, 3.2, 4.2]]);
assertPointField(cd, 'y', [[2, 3, 5], [3, 4, 4, 6, 6]]);
assertPointField(cd, 'b', [[0, 0, 0], [0, 0, 0, 0, 0]]);
assertPointField(cd, 's', [[2, 3, 5], [3, 4, 4, 6, 6]]);
assertPointField(cd, 'p', [[0, 1, 2], [0, 1, 2, 3, 4]]);
assertPointField(cd, 'p0', [[-0.38, 0.62, 1.62], [0.02, 1.02, 2.02, 3.02, 4.02]]);
assertPointField(cd, 'p1', [[-0.02, 0.98, 1.98], [0.38, 1.38, 2.38, 3.38, 4.38]]);
assertPointField(cd, 's0', [[0, 2, 3], [0, 3, 0, 4, 0]]);
assertPointField(cd, 's1', [[2, 3, 5], [3, 4, 4, 6, 6]]);
assertPointField(cd, 'isSum', [[false, false, false], [true, false, true, false, true]]);
assertPointField(cd, 'rawS', [[2, 1, 2], [3, 1, 0, 2, 0]]);
assertPointField(cd, 'dir', [['increasing', 'increasing', 'increasing'], ['totals', 'increasing', 'totals', 'increasing', 'totals']]);
assertPointField(cd, 'cNext', [[true, true, false], [true, true, true, true, false]]);
assertPointField(cd, 'hasTotals', [[false, undefined, undefined], [true, undefined, undefined, undefined, undefined]]);
assertTraceField(cd, 't.barwidth', [0.36, 0.36]);
assertTraceField(cd, 't.poffset', [-0.38, 0.02]);
assertTraceField(cd, 't.bargroupwidth', [0.8, 0.8]);
});
});
describe('Waterfall.calc', function() {
'use strict';
it('should not exclude items with non-numeric x from calcdata (vertical case)', function() {
var gd = mockWaterfallPlot([{
x: [5, NaN, 15, 20, null, 21],
orientation: 'v',
}]);
var cd = gd.calcdata;
assertPointField(cd, 'x', [[5, NaN, 15, 20, NaN, 21]]);
});
it('should not exclude items with non-numeric y from calcdata (horizontal case)', function() {
var gd = mockWaterfallPlot([{
orientation: 'h',
y: [20, NaN, 23, 25, null, 26]
}]);
var cd = gd.calcdata;
assertPointField(cd, 'y', [[20, NaN, 23, 25, NaN, 26]]);
});
it('should not exclude items with non-numeric y from calcdata (to plots gaps correctly)', function() {
var gd = mockWaterfallPlot([{
x: ['a', 'b', 'c', 'd'],
y: [1, null, 'nonsense', 15]
}]);
var cd = gd.calcdata;
assertPointField(cd, 'x', [[0, 1, 2, 3]]);
assertPointField(cd, 'y', [[1, 1, 1, 16]]);
});
it('should not exclude items with non-numeric x from calcdata (to plots gaps correctly)', function() {
var gd = mockWaterfallPlot([{
x: [1, null, 'nonsense', 15],
y: [1, 2, 10, 30]
}]);
var cd = gd.calcdata;
assertPointField(cd, 'x', [[1, NaN, NaN, 15]]);
assertPointField(cd, 'y', [[1, 3, 13, 43]]);
});
});
describe('Waterfall.crossTraceCalc', function() {
'use strict';
it('should guard against invalid offset items', function() {
var gd = mockWaterfallPlot([{
offset: [null, 0, 1],
y: [1, 2, 3]
}, {
offset: [null, 1],
y: [1, 2, 3]
}, {
offset: null,
y: [1]
}], {
waterfallgap: 0.2,
waterfallmode: 'overlay'
});
var cd = gd.calcdata;
assertArrayField(cd[0][0], 't.poffset', [-0.4, 0, 1]);
assertArrayField(cd[1][0], 't.poffset', [-0.4, 1, -0.4]);
assertArrayField(cd[2][0], 't.poffset', [-0.4]);
});
it('should work with *width* typed arrays', function() {
var w = [0.1, 0.4, 0.7];
var gd = mockWaterfallPlot([{
width: w,
y: [1, 2, 3]
}, {
width: new Float32Array(w),
y: [1, 2, 3]
}]);
var cd = gd.calcdata;
assertArrayField(cd[0][0], 't.barwidth', w);
assertArrayField(cd[1][0], 't.barwidth', w);
assertPointField(cd, 'x', [
[-0.2, 0.8, 1.8],
[0.2, 1.2, 2.2]
]);
});
it('should work with *offset* typed arrays', function() {
var o = [0.1, 0.4, 0.7];
var gd = mockWaterfallPlot([{
offset: o,
y: [1, 2, 3]
}, {
offset: new Float32Array(o),
y: [1, 2, 3]
}]);
var cd = gd.calcdata;
assertArrayField(cd[0][0], 't.poffset', o);
assertArrayField(cd[1][0], 't.poffset', o);
assertPointField(cd, 'x', [
[0.5, 1.8, 3.1],
[0.5, 1.8, 3.099]
]);
});
it('should guard against invalid width items', function() {
var gd = mockWaterfallPlot([{
width: [null, 1, 0.8],
y: [1, 2, 3]
}, {
width: [null, 1],
y: [1, 2, 3]
}, {
width: null,
y: [1]
}], {
waterfallgap: 0.2,
waterfallmode: 'overlay'
});
var cd = gd.calcdata;
assertArrayField(cd[0][0], 't.barwidth', [0.8, 1, 0.8]);
assertArrayField(cd[1][0], 't.barwidth', [0.8, 1, 0.8]);
assertArrayField(cd[2][0], 't.barwidth', [0.8]);
});
it('should guard against invalid width items (group case)', function() {
var gd = mockWaterfallPlot([{
width: [null, 0.1, 0.2],
y: [1, 2, 3]
}, {
width: [null, 0.1],
y: [1, 2, 3]
}, {
width: null,
y: [1]
}], {
waterfallgap: 0,
waterfallmode: 'group'
});
var cd = gd.calcdata;
assertArrayField(cd[0][0], 't.barwidth', [0.33, 0.1, 0.2]);
assertArrayField(cd[1][0], 't.barwidth', [0.33, 0.1, 0.33]);
assertArrayField(cd[2][0], 't.barwidth', [0.33]);
});
it('should not group traces that set offset', function() {
var gd = mockWaterfallPlot([{
y: [1, 2, 3]
}, {
y: [10, 20, 30]
}, {
offset: -1,
y: [-1, -2, -3]
}], {
waterfallgap: 0,
waterfallmode: 'group'
});
var cd = gd.calcdata;
assertPointField(cd, 'b', [[0, 0, 0], [0, 0, 0], [0, 0, 0]]);
assertPointField(cd, 's', [[1, 3, 6], [10, 30, 60], [-1, -3, -6]]);
assertPointField(cd, 'x', [[-0.25, 0.75, 1.75], [0.25, 1.25, 2.25], [-0.5, 0.5, 1.5]]);
assertPointField(cd, 'y', [[1, 3, 6], [10, 30, 60], [-1, -3, -6]]);
});
it('should draw traces separately in overlay mode', function() {
var gd = mockWaterfallPlot([{
y: [1, 2, 3]
}, {
y: [10, 20, 30]
}], {
waterfallgap: 0,
waterfallmode: 'overlay'
});
var cd = gd.calcdata;
assertPointField(cd, 'b', [[0, 0, 0], [0, 0, 0]]);
assertPointField(cd, 's', [[1, 3, 6], [10, 30, 60]]);
assertPointField(cd, 'x', [[0, 1, 2], [0, 1, 2]]);
assertPointField(cd, 'y', [[1, 3, 6], [10, 30, 60]]);
});
it('should expand position axis', function() {
var gd = mockWaterfallPlot([{
offset: 10,
width: 2,
y: [1.5, 1, 0.5]
}, {
offset: -5,
width: 2,
y: [-0.5, -1, -1.5]
}], {
waterfallgap: 0,
waterfallmode: 'overlay'
});
var xa = gd._fullLayout.xaxis;
var ya = gd._fullLayout.yaxis;
expect(Axes.getAutoRange(gd, xa)).toBeCloseToArray([-5, 14], undefined, '(xa.range)');
expect(Axes.getAutoRange(gd, ya)).toBeCloseToArray([-3.33, 3.33], undefined, '(ya.range)');
});
it('should expand size axis (overlay case)', function() {
var gd = mockWaterfallPlot([{
base: 7,
y: [3, 2, 1]
}, {
base: 2,
y: [1, 2, 3]
}, {
base: -2,
y: [-3, -2, -1]
}, {
base: -7,
y: [-1, -2, -3]
}], {
waterfallgap: 0,
waterfallmode: 'overlay'
});
var xa = gd._fullLayout.xaxis;
var ya = gd._fullLayout.yaxis;
expect(Axes.getAutoRange(gd, xa)).toBeCloseToArray([-0.5, 2.5], undefined, '(xa.range)');
expect(Axes.getAutoRange(gd, ya)).toBeCloseToArray([-14.44, 14.44], undefined, '(ya.range)');
});
it('should include explicit base in size axis range', function() {
var waterfallmodes = ['group', 'overlay'];
waterfallmodes.forEach(function(waterfallmode) {
var gd = mockWaterfallPlot([
{y: [3, 4, -5], base: 10}
], {
waterfallmode: waterfallmode
});
var ya = gd._fullLayout.yaxis;
expect(Axes.getAutoRange(gd, ya)).toBeCloseToArray([9.611, 17.388]);
});
});
it('works with log axes (grouped waterfalls)', function() {
var gd = mockWaterfallPlot([
{y: [1, 10, 1e10, -1]},
{y: [2, 20, 2e10, -2]}
], {
yaxis: {type: 'log'},
waterfallmode: 'group'
});
var ya = gd._fullLayout.yaxis;
expect(Axes.getAutoRange(gd, ya)).toBeCloseToArray([-0.572, 10.873], undefined, '(ya.range)');
});
it('should ignore *base* on category axes', function() {
var gd = mockWaterfallPlot([
{x: ['a', 'b', 'c'], base: 10},
]);
expect(gd._fullLayout.xaxis.type).toBe('category');
assertPointField(gd.calcdata, 'b', [[0, 0, 0]]);
});
it('should ignore *base* on multicategory axes', function() {
var gd = mockWaterfallPlot([
{x: [['a', 'a', 'b', 'b'], ['1', '2', '1', '2']], base: 10}
]);
expect(gd._fullLayout.xaxis.type).toBe('multicategory');
assertPointField(gd.calcdata, 'b', [[0, 0, 0, 0]]);
});
});
describe('A waterfall plot', function() {
'use strict';
var DARK = '#444';
var LIGHT = '#fff';
var gd;
beforeEach(function() {
gd = createGraphDiv();
});
afterEach(destroyGraphDiv);
function getAllTraceNodes(node) {
return node.querySelectorAll('g.points');
}
function getAllWaterfallNodes(node) {
return node.querySelectorAll('g.point');
}
function assertTextIsInsidePath(textNode, pathNode) {
var textBB = textNode.getBoundingClientRect();
var pathBB = pathNode.getBoundingClientRect();
expect(pathBB.left).not.toBeGreaterThan(textBB.left);
expect(textBB.right).not.toBeGreaterThan(pathBB.right);
expect(pathBB.top).not.toBeGreaterThan(textBB.top);
expect(textBB.bottom).not.toBeGreaterThan(pathBB.bottom);
}
function assertTextIsAbovePath(textNode, pathNode) {
var textBB = textNode.getBoundingClientRect();
var pathBB = pathNode.getBoundingClientRect();
expect(textBB.bottom).not.toBeGreaterThan(pathBB.top);
}
function assertTextIsBelowPath(textNode, pathNode) {
var textBB = textNode.getBoundingClientRect();
var pathBB = pathNode.getBoundingClientRect();
expect(pathBB.bottom).not.toBeGreaterThan(textBB.top);
}
function assertTextIsAfterPath(textNode, pathNode) {
var textBB = textNode.getBoundingClientRect();
var pathBB = pathNode.getBoundingClientRect();
expect(pathBB.right).not.toBeGreaterThan(textBB.left);
}
function assertTextFont(textNode, expectedFontProps, index) {
expect(textNode.style.fontFamily).toBe(expectedFontProps.family[index]);
expect(textNode.style.fontSize).toBe(expectedFontProps.size[index] + 'px');
var actualColorRGB = textNode.style.fill;
var expectedColorRGB = rgb(expectedFontProps.color[index]);
expect(actualColorRGB).toBe(expectedColorRGB);
}
function assertTextIsBeforePath(textNode, pathNode) {
var textBB = textNode.getBoundingClientRect();
var pathBB = pathNode.getBoundingClientRect();
expect(textBB.right).not.toBeGreaterThan(pathBB.left);
}
function assertTextFontColors(expFontColors, label) {
return function() {
var selection = d3.selectAll(WATERFALL_TEXT_SELECTOR);
expect(selection.size()).toBe(expFontColors.length);
selection.each(function(d, i) {
var expFontColor = expFontColors[i];
var isArray = Array.isArray(expFontColor);
expect(this.style.fill).toBe(isArray ? rgb(expFontColor[0]) : rgb(expFontColor),
(label || '') + ', fill for element ' + i);
expect(this.style.fillOpacity).toBe(isArray ? expFontColor[1] : '1',
(label || '') + ', fillOpacity for element ' + i);
});
};
}
it('should show texts (inside case)', function(done) {
var data = [{
y: [10, 20, 30],
type: 'waterfall',
text: ['1', 'Very very very very very long text'],
textposition: 'inside',
}];
var layout = {};
Plotly.plot(gd, data, layout).then(function() {
var traceNodes = getAllTraceNodes(gd);
var waterfallNodes = getAllWaterfallNodes(traceNodes[0]);
var foundTextNodes;
for(var i = 0; i < waterfallNodes.length; i++) {
var waterfallNode = waterfallNodes[i];
var pathNode = waterfallNode.querySelector('path');
var textNode = waterfallNode.querySelector('text');
if(textNode) {
foundTextNodes = true;
assertTextIsInsidePath(textNode, pathNode);
}
}
expect(foundTextNodes).toBe(true);
})
.catch(failTest)
.then(done);
});
it('should show texts (horizontal case)', function(done) {
var data = [{
x: [10, -20, 30],
type: 'waterfall',
text: ['Very very very very very long text', -20],
textposition: 'outside',
}];
var layout = {};
Plotly.plot(gd, data, layout).then(function() {
var traceNodes = getAllTraceNodes(gd);
var waterfallNodes = getAllWaterfallNodes(traceNodes[0]);
var foundTextNodes;
for(var i = 0; i < waterfallNodes.length; i++) {
var waterfallNode = waterfallNodes[i];
var pathNode = waterfallNode.querySelector('path');
var textNode = waterfallNode.querySelector('text');
if(textNode) {
foundTextNodes = true;
if(data[0].x[i] > 0) assertTextIsAfterPath(textNode, pathNode);
else assertTextIsBeforePath(textNode, pathNode);
}
}
expect(foundTextNodes).toBe(true);
})
.catch(failTest)
.then(done);
});
var insideTextTestsTrace = {
x: ['giraffes', 'orangutans', 'monkeys', 'elefants', 'spiders', 'snakes'],
y: [20, 14, 23, 10, 59, 15],
text: [20, 14, 23, 10, 59, 15],
type: 'waterfall',
textposition: 'auto',
marker: {
color: ['#ee1', '#eee', '#333', '#9467bd', '#dda', '#922'],
}
};
it('should take fill opacities into account when calculating contrasting inside text colors', function(done) {
var trace = {
x: [5, 10],
y: [5, -15],
text: ['Giraffes', 'Zebras'],
type: 'waterfall',
textposition: 'inside',
increasing: { marker: { color: 'rgba(0, 0, 0, 0.2)' } },
decreasing: { marker: { color: 'rgba(0, 0, 0, 0.8)' } }
};
Plotly.plot(gd, [trace])
.then(assertTextFontColors([DARK, LIGHT]))
.catch(failTest)
.then(done);
});
it('should use defined textfont.color for inside text instead of the contrasting default', function(done) {
var data = Lib.extendFlat({}, insideTextTestsTrace, { textfont: { color: '#09f' } });
Plotly.plot(gd, [data])
.then(assertTextFontColors(Lib.repeat('#09f', 6)))
.catch(failTest)
.then(done);
});
it('should be able to restyle', function(done) {
var mock = {
data: [
{
width: [1, 0.8, 0.6, 0.4],
text: [1, 2, 3333333333, 4],
textposition: 'outside',
y: [1, 2, 3, 4],
x: [1, 2, 3, 4],
type: 'waterfall'
}, {
width: [0.4, 0.6, 0.8, 1],
text: ['Three', 2, 'inside text', 0],
textposition: 'auto',
textfont: { size: [10] },
y: [3, 2, 1, 0],
x: [1, 2, 3, 4],
type: 'waterfall'
}, {
width: 1,
text: [-1, -3, -2, -4],
textposition: 'inside',
y: [-1, -3, -2, -4],
x: [1, 2, 3, 4],
type: 'waterfall'
}, {
text: [0, 'outside text', -3, -2],
textposition: 'auto',
y: [0, -0.25, -3, -2],
x: [1, 2, 3, 4],
type: 'waterfall'
}
],
layout: {
xaxis: { showgrid: true },
yaxis: { range: [-6, 6] },
height: 400,
width: 400,
waterfallmode: 'overlay'
}
};
Plotly.plot(gd, mock.data, mock.layout).then(function() {
var cd = gd.calcdata;
assertPointField(cd, 'x', [
[1, 2, 3, 4], [1, 2, 3, 4],
[1, 2, 3, 4], [1, 2, 3, 4]]);
assertPointField(cd, 'y', [
[1, 3, 6, 10], [3, 5, 6, 6],
[-1, -4, -6, -10], [0, -0.25, -3.25, -5.25]]);
assertPointField(cd, 's', [
[1, 3, 6, 10], [3, 5, 6, 6],
[-1, -4, -6, -10], [0, -0.25, -3.25, -5.25]]);
assertPointField(cd, 'p', [
[1, 2, 3, 4], [1, 2, 3, 4],
[1, 2, 3, 4], [1, 2, 3, 4]]);
assertArrayField(cd[0][0], 't.barwidth', [1, 0.8, 0.6, 0.4]);
assertArrayField(cd[1][0], 't.barwidth', [0.4, 0.6, 0.8, 1]);
expect(cd[2][0].t.barwidth).toBe(1);
expect(cd[3][0].t.barwidth).toBe(0.8);
assertArrayField(cd[0][0], 't.poffset', [-0.5, -0.4, -0.3, -0.2]);
assertArrayField(cd[1][0], 't.poffset', [-0.2, -0.3, -0.4, -0.5]);
expect(cd[2][0].t.poffset).toBe(-0.5);
expect(cd[3][0].t.poffset).toBe(-0.4);
assertTraceField(cd, 't.bargroupwidth', [0.8, 0.8, 0.8, 0.8]);
return Plotly.restyle(gd, 'offset', 0);
})
.then(function() {
var cd = gd.calcdata;
assertPointField(cd, 'x', [
[1.5, 2.4, 3.3, 4.2], [1.2, 2.3, 3.4, 4.5],
[1.5, 2.5, 3.5, 4.5], [1.4, 2.4, 3.4, 4.4]]);
assertPointField(cd, 'y', [
[1, 3, 6, 10], [3, 5, 6, 6],
[-1, -4, -6, -10], [0, -0.25, -3.25, -5.25]]);
assertPointField(cd, 's', [
[1, 3, 6, 10], [3, 5, 6, 6],
[-1, -4, -6, -10], [0, -0.25, -3.25, -5.25] ]);
assertPointField(cd, 'p', [
[1, 2, 3, 4], [1, 2, 3, 4],
[1, 2, 3, 4], [1, 2, 3, 4]]);
assertArrayField(cd[0][0], 't.barwidth', [1, 0.8, 0.6, 0.4]);
assertArrayField(cd[1][0], 't.barwidth', [0.4, 0.6, 0.8, 1]);
expect(cd[2][0].t.barwidth).toBe(1);
expect(cd[3][0].t.barwidth).toBe(0.8);
expect(cd[0][0].t.poffset).toBe(0);
expect(cd[1][0].t.poffset).toBe(0);
expect(cd[2][0].t.poffset).toBe(0);
expect(cd[3][0].t.poffset).toBe(0);
assertTraceField(cd, 't.bargroupwidth', [0.8, 0.8, 0.8, 0.8]);
var traceNodes = getAllTraceNodes(gd);
var trace0Waterfall3 = getAllWaterfallNodes(traceNodes[0])[3];
var path03 = trace0Waterfall3.querySelector('path');
var text03 = trace0Waterfall3.querySelector('text');
var trace1Waterfall2 = getAllWaterfallNodes(traceNodes[1])[2];
var path12 = trace1Waterfall2.querySelector('path');
var text12 = trace1Waterfall2.querySelector('text');
var trace2Waterfall0 = getAllWaterfallNodes(traceNodes[2])[0];
var path20 = trace2Waterfall0.querySelector('path');
var text20 = trace2Waterfall0.querySelector('text');
var trace3Waterfall0 = getAllWaterfallNodes(traceNodes[3])[1];
var path30 = trace3Waterfall0.querySelector('path');
var text30 = trace3Waterfall0.querySelector('text');
expect(text03.textContent).toBe('4');
expect(text12.textContent).toBe('inside text');
expect(text20.textContent).toBe('-1');
expect(text30.textContent).toBe('outside text');
assertTextIsAbovePath(text03, path03); // outside
assertTextIsInsidePath(text12, path12); // inside
assertTextIsInsidePath(text20, path20); // inside
assertTextIsBelowPath(text30, path30); // outside
// clear bounding box cache - somehow when you cache
// text size too early sometimes it changes later...
// we've had this issue before, where we've had to
// redraw annotations to get final sizes, I wish we
// could get some signal that fonts are really ready
// and not start drawing until then (or invalidate
// the bbox cache when that happens?)
// without this change, we get an error at
// assertTextIsInsidePath(text30, path30);
Drawing.savedBBoxes = {};
return Plotly.restyle(gd, 'textposition', 'inside');
})
.then(function() {
var cd = gd.calcdata;
assertPointField(cd, 'x', [
[1.5, 2.4, 3.3, 4.2], [1.2, 2.3, 3.4, 4.5],
[1.5, 2.5, 3.5, 4.5], [1.4, 2.4, 3.4, 4.4]]);
assertPointField(cd, 'y', [
[1, 3, 6, 10], [3, 5, 6, 6],
[-1, -4, -6, -10], [0, -0.25, -3.25, -5.25]]);
assertPointField(cd, 's', [
[1, 3, 6, 10], [3, 5, 6, 6],
[-1, -4, -6, -10], [0, -0.25, -3.25, -5.25]]);
assertPointField(cd, 'p', [
[1, 2, 3, 4], [1, 2, 3, 4],
[1, 2, 3, 4], [1, 2, 3, 4]]);
assertArrayField(cd[0][0], 't.barwidth', [1, 0.8, 0.6, 0.4]);
assertArrayField(cd[1][0], 't.barwidth', [0.4, 0.6, 0.8, 1]);
expect(cd[2][0].t.barwidth).toBe(1);
expect(cd[3][0].t.barwidth).toBe(0.8);
expect(cd[0][0].t.poffset).toBe(0);
expect(cd[1][0].t.poffset).toBe(0);
expect(cd[2][0].t.poffset).toBe(0);
expect(cd[3][0].t.poffset).toBe(0);
assertTraceField(cd, 't.bargroupwidth', [0.8, 0.8, 0.8, 0.8]);
var traceNodes = getAllTraceNodes(gd);
var trace0Waterfall3 = getAllWaterfallNodes(traceNodes[0])[3];
var path03 = trace0Waterfall3.querySelector('path');
var text03 = trace0Waterfall3.querySelector('text');
var trace1Waterfall2 = getAllWaterfallNodes(traceNodes[1])[2];
var path12 = trace1Waterfall2.querySelector('path');
var text12 = trace1Waterfall2.querySelector('text');
var trace2Waterfall0 = getAllWaterfallNodes(traceNodes[2])[0];
var path20 = trace2Waterfall0.querySelector('path');
var text20 = trace2Waterfall0.querySelector('text');
var trace3Waterfall0 = getAllWaterfallNodes(traceNodes[3])[1];
var path30 = trace3Waterfall0.querySelector('path');
var text30 = trace3Waterfall0.querySelector('text');
expect(text03.textContent).toBe('4');
expect(text12.textContent).toBe('inside text');
expect(text20.textContent).toBe('-1');
expect(text30.textContent).toBe('outside text');
assertTextIsInsidePath(text03, path03); // inside
assertTextIsInsidePath(text12, path12); // inside
assertTextIsInsidePath(text20, path20); // inside
assertTextIsInsidePath(text30, path30); // inside
})
.catch(failTest)
.then(done);
});
it('should be able to add/remove connector nodes on restyle', function(done) {
function _assertNumberOfWaterfallConnectorNodes(cnt) {
var sel = d3.select(gd).select('.waterfalllayer').selectAll('.line');
expect(sel.size()).toBe(cnt);
}
Plotly.plot(gd, [{
type: 'waterfall',
x: ['Initial', 'A', 'B', 'C', 'Total'],
y: [10, 2, 3, 5],
measure: ['absolute', 'relative', 'relative', 'relative', 'total'],
connector: { visible: false }
}])
.then(function() {
_assertNumberOfWaterfallConnectorNodes(0);
return Plotly.restyle(gd, 'connector.visible', true);
})
.then(function() {
_assertNumberOfWaterfallConnectorNodes(4);
return Plotly.restyle(gd, 'connector.visible', false);
})
.then(function() {
_assertNumberOfWaterfallConnectorNodes(0);
return Plotly.restyle(gd, 'connector.visible', true);
})
.then(function() {
_assertNumberOfWaterfallConnectorNodes(4);
})
.catch(failTest)
.then(done);
});
it('should be able to deal with transform that empty out the data coordinate arrays', function(done) {
Plotly.plot(gd, {
data: [{
type: 'waterfall',
x: [1, 2, 3],
xsrc: 'ints',
transforms: [{
type: 'filter',
target: [1, 2, 3],
targetsrc: 'ints',
operation: '<',
value: 0
}]
}]
})
.then(function() {
var traceNodes = getAllTraceNodes(gd);
expect(traceNodes.length).toBe(0);
expect(gd.calcdata[0][0].x).toEqual(NaN);
expect(gd.calcdata[0][0].y).toEqual(NaN);
expect(gd.calcdata[0][0].isBlank).toBe(undefined);