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legend_test.js
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var Plotly = require('@lib/index');
var Plots = require('@src/plots/plots');
var Lib = require('@src/lib');
var DBLCLICKDELAY = require('@src/constants/interactions').DBLCLICKDELAY;
var Legend = require('@src/components/legend');
var getLegendData = require('@src/components/legend/get_legend_data');
var helpers = require('@src/components/legend/helpers');
var anchorUtils = require('@src/components/legend/anchor_utils');
var d3 = require('d3');
var failTest = require('../assets/fail_test');
var delay = require('../assets/delay');
var createGraphDiv = require('../assets/create_graph_div');
var destroyGraphDiv = require('../assets/destroy_graph_div');
var assertPlotSize = require('../assets/custom_assertions').assertPlotSize;
describe('legend defaults', function() {
'use strict';
var supplyLayoutDefaults = Legend.supplyLayoutDefaults;
var layoutIn, layoutOut, fullData;
beforeEach(function() {
layoutIn = {
showlegend: true
};
layoutOut = {
font: Plots.layoutAttributes.font,
bg_color: Plots.layoutAttributes.bg_color
};
});
it('should default traceorder to reversed for stack bar charts', function() {
fullData = [
{ type: 'bar' },
{ type: 'bar' },
{ type: 'scatter' }
];
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.legend.traceorder).toEqual('normal');
layoutOut.barmode = 'stack';
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.legend.traceorder).toEqual('reversed');
});
it('should default traceorder to reversed for filled tonext scatter charts', function() {
fullData = [
{ type: 'scatter' },
{ type: 'scatter', fill: 'tonexty' }
];
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.legend.traceorder).toEqual('reversed');
});
it('should default traceorder to grouped when a group is present', function() {
fullData = [
{ type: 'scatter', legendgroup: 'group' },
{ type: 'scatter'}
];
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.legend.traceorder).toEqual('grouped');
fullData[1].fill = 'tonextx';
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.legend.traceorder).toEqual('grouped+reversed');
});
it('should default orientation to vertical', function() {
supplyLayoutDefaults(layoutIn, layoutOut, []);
expect(layoutOut.legend.orientation).toEqual('v');
});
describe('for horizontal legends', function() {
var layoutInForHorizontalLegends;
beforeEach(function() {
layoutInForHorizontalLegends = Lib.extendDeep({
legend: {
orientation: 'h'
},
xaxis: {
rangeslider: {
visible: false
}
}
}, layoutIn);
});
it('should default position to bottom left', function() {
supplyLayoutDefaults(layoutInForHorizontalLegends, layoutOut, []);
expect(layoutOut.legend.x).toEqual(0);
expect(layoutOut.legend.xanchor).toEqual('left');
expect(layoutOut.legend.y).toEqual(-0.1);
expect(layoutOut.legend.yanchor).toEqual('top');
});
it('should default position to top left if a range slider present', function() {
var mockLayoutIn = Lib.extendDeep({}, layoutInForHorizontalLegends);
mockLayoutIn.xaxis.rangeslider.visible = true;
supplyLayoutDefaults(mockLayoutIn, layoutOut, []);
expect(layoutOut.legend.x).toEqual(0);
expect(layoutOut.legend.xanchor).toEqual('left');
expect(layoutOut.legend.y).toEqual(1.1);
expect(layoutOut.legend.yanchor).toEqual('bottom');
});
});
});
describe('legend getLegendData', function() {
'use strict';
var calcdata, opts, legendData, expected;
it('should group legendgroup traces', function() {
calcdata = [
[{trace: {
type: 'scatter',
visible: true,
legendgroup: 'group',
showlegend: true
}}],
[{trace: {
type: 'bar',
visible: 'legendonly',
legendgroup: '',
showlegend: true
}}],
[{trace: {
type: 'scatter',
visible: true,
legendgroup: 'group',
showlegend: true
}}]
];
opts = {
traceorder: 'grouped'
};
legendData = getLegendData(calcdata, opts);
expected = [
[
[{trace: {
type: 'scatter',
visible: true,
legendgroup: 'group',
showlegend: true
}}],
[{trace: {
type: 'scatter',
visible: true,
legendgroup: 'group',
showlegend: true
}}]
],
[
[{trace: {
type: 'bar',
visible: 'legendonly',
legendgroup: '',
showlegend: true
}}]
]
];
expect(legendData).toEqual(expected);
expect(opts._lgroupsLength).toEqual(2);
});
it('should collapse when data has only one group', function() {
calcdata = [
[{trace: {
type: 'scatter',
visible: true,
legendgroup: '',
showlegend: true
}}],
[{trace: {
type: 'bar',
visible: 'legendonly',
legendgroup: '',
showlegend: true
}}],
[{trace: {
type: 'scatter',
visible: true,
legendgroup: '',
showlegend: true
}}]
];
opts = {
traceorder: 'grouped'
};
legendData = getLegendData(calcdata, opts);
expected = [
[
[{trace: {
type: 'scatter',
visible: true,
legendgroup: '',
showlegend: true
}}],
[{trace: {
type: 'bar',
visible: 'legendonly',
legendgroup: '',
showlegend: true
}}],
[{trace: {
type: 'scatter',
visible: true,
legendgroup: '',
showlegend: true
}}]
]
];
expect(legendData).toEqual(expected);
expect(opts._lgroupsLength).toEqual(1);
});
it('should return empty array when legend data has no traces', function() {
calcdata = [
[{trace: {
type: 'histogram',
visible: true,
legendgroup: '',
showlegend: false
}}],
[{trace: {
type: 'box',
visible: 'legendonly',
legendgroup: '',
showlegend: false
}}],
[{trace: {
type: 'heatmap',
visible: true,
legendgroup: ''
}}]
];
opts = {
traceorder: 'normal'
};
legendData = getLegendData(calcdata, opts);
expect(legendData).toEqual([]);
});
it('should reverse the order when legend.traceorder is set', function() {
calcdata = [
[{trace: {
type: 'scatter',
visible: true,
legendgroup: '',
showlegend: true
}}],
[{trace: {
type: 'bar',
visible: 'legendonly',
legendgroup: '',
showlegend: true
}}],
[{trace: {
type: 'box',
visible: true,
legendgroup: '',
showlegend: true
}}]
];
opts = {
traceorder: 'reversed'
};
legendData = getLegendData(calcdata, opts);
expected = [
[
[{trace: {
type: 'box',
visible: true,
legendgroup: '',
showlegend: true
}}],
[{trace: {
type: 'bar',
visible: 'legendonly',
legendgroup: '',
showlegend: true
}}],
[{trace: {
type: 'scatter',
visible: true,
legendgroup: '',
showlegend: true
}}]
]
];
expect(legendData).toEqual(expected);
expect(opts._lgroupsLength).toEqual(1);
});
it('should reverse the trace order within groups when reversed+grouped', function() {
calcdata = [
[{trace: {
type: 'scatter',
visible: true,
legendgroup: 'group',
showlegend: true
}}],
[{trace: {
type: 'bar',
visible: 'legendonly',
legendgroup: '',
showlegend: true
}}],
[{trace: {
type: 'box',
visible: true,
legendgroup: 'group',
showlegend: true
}}]
];
opts = {
traceorder: 'reversed+grouped'
};
legendData = getLegendData(calcdata, opts);
expected = [
[
[{trace: {
type: 'box',
visible: true,
legendgroup: 'group',
showlegend: true
}}],
[{trace: {
type: 'scatter',
visible: true,
legendgroup: 'group',
showlegend: true
}}]
],
[
[{trace: {
type: 'bar',
visible: 'legendonly',
legendgroup: '',
showlegend: true
}}]
]
];
expect(legendData).toEqual(expected);
expect(opts._lgroupsLength).toEqual(2);
});
});
describe('legend helpers:', function() {
'use strict';
describe('legendGetsTraces', function() {
var legendGetsTrace = helpers.legendGetsTrace;
it('should return true when trace is visible and supports legend', function() {
expect(legendGetsTrace({ visible: true, showlegend: true })).toBe(true);
expect(legendGetsTrace({ visible: false, showlegend: true })).toBe(false);
expect(legendGetsTrace({ visible: 'legendonly', showlegend: true })).toBe(true);
expect(legendGetsTrace({ visible: true, showlegend: false })).toBe(true);
expect(legendGetsTrace({ visible: false, showlegend: false })).toBe(false);
expect(legendGetsTrace({ visible: 'legendonly', showlegend: false })).toBe(true);
expect(legendGetsTrace({ visible: true })).toBe(false);
expect(legendGetsTrace({ visible: false })).toBe(false);
expect(legendGetsTrace({ visible: 'legendonly' })).toBe(false);
});
});
describe('isGrouped', function() {
var isGrouped = helpers.isGrouped;
it('should return true when trace is visible and supports legend', function() {
expect(isGrouped({ traceorder: 'normal' })).toBe(false);
expect(isGrouped({ traceorder: 'grouped' })).toBe(true);
expect(isGrouped({ traceorder: 'reversed+grouped' })).toBe(true);
expect(isGrouped({ traceorder: 'grouped+reversed' })).toBe(true);
expect(isGrouped({ traceorder: 'reversed' })).toBe(false);
});
});
describe('isReversed', function() {
var isReversed = helpers.isReversed;
it('should return true when trace is visible and supports legend', function() {
expect(isReversed({ traceorder: 'normal' })).toBe(false);
expect(isReversed({ traceorder: 'grouped' })).toBe(false);
expect(isReversed({ traceorder: 'reversed+grouped' })).toBe(true);
expect(isReversed({ traceorder: 'grouped+reversed' })).toBe(true);
expect(isReversed({ traceorder: 'reversed' })).toBe(true);
});
});
});
describe('legend anchor utils:', function() {
'use strict';
describe('isRightAnchor', function() {
var isRightAnchor = anchorUtils.isRightAnchor;
var threshold = 2 / 3;
it('should return true when \'xanchor\' is set to \'right\'', function() {
expect(isRightAnchor({ xanchor: 'left' })).toBe(false);
expect(isRightAnchor({ xanchor: 'center' })).toBe(false);
expect(isRightAnchor({ xanchor: 'right' })).toBe(true);
});
it('should return true when \'xanchor\' is set to \'auto\' and \'x\' >= 2/3', function() {
var opts = { xanchor: 'auto' };
[0, 0.4, 0.7, 1].forEach(function(v) {
opts.x = v;
expect(isRightAnchor(opts))
.toBe(v > threshold, 'case ' + v);
});
});
});
describe('isCenterAnchor', function() {
var isCenterAnchor = anchorUtils.isCenterAnchor;
var threshold0 = 1 / 3;
var threshold1 = 2 / 3;
it('should return true when \'xanchor\' is set to \'center\'', function() {
expect(isCenterAnchor({ xanchor: 'left' })).toBe(false);
expect(isCenterAnchor({ xanchor: 'center' })).toBe(true);
expect(isCenterAnchor({ xanchor: 'right' })).toBe(false);
});
it('should return true when \'xanchor\' is set to \'auto\' and 1/3 < \'x\' < 2/3', function() {
var opts = { xanchor: 'auto' };
[0, 0.4, 0.7, 1].forEach(function(v) {
opts.x = v;
expect(isCenterAnchor(opts))
.toBe(v > threshold0 && v < threshold1, 'case ' + v);
});
});
});
describe('isBottomAnchor', function() {
var isBottomAnchor = anchorUtils.isBottomAnchor;
var threshold = 1 / 3;
it('should return true when \'yanchor\' is set to \'right\'', function() {
expect(isBottomAnchor({ yanchor: 'top' })).toBe(false);
expect(isBottomAnchor({ yanchor: 'middle' })).toBe(false);
expect(isBottomAnchor({ yanchor: 'bottom' })).toBe(true);
});
it('should return true when \'yanchor\' is set to \'auto\' and \'y\' <= 1/3', function() {
var opts = { yanchor: 'auto' };
[0, 0.4, 0.7, 1].forEach(function(v) {
opts.y = v;
expect(isBottomAnchor(opts))
.toBe(v < threshold, 'case ' + v);
});
});
});
describe('isMiddleAnchor', function() {
var isMiddleAnchor = anchorUtils.isMiddleAnchor;
var threshold0 = 1 / 3;
var threshold1 = 2 / 3;
it('should return true when \'yanchor\' is set to \'center\'', function() {
expect(isMiddleAnchor({ yanchor: 'top' })).toBe(false);
expect(isMiddleAnchor({ yanchor: 'middle' })).toBe(true);
expect(isMiddleAnchor({ yanchor: 'bottom' })).toBe(false);
});
it('should return true when \'yanchor\' is set to \'auto\' and 1/3 < \'y\' < 2/3', function() {
var opts = { yanchor: 'auto' };
[0, 0.4, 0.7, 1].forEach(function(v) {
opts.y = v;
expect(isMiddleAnchor(opts))
.toBe(v > threshold0 && v < threshold1, 'case ' + v);
});
});
});
});
describe('legend relayout update', function() {
'use strict';
var gd;
var mock = require('@mocks/0.json');
beforeEach(function() {
gd = createGraphDiv();
});
afterEach(destroyGraphDiv);
it('should hide and show the legend', function(done) {
var mockCopy = Lib.extendDeep({}, mock, {layout: {
legend: {x: 1.1, xanchor: 'left'},
margin: {l: 50, r: 50},
width: 500
}});
Plotly.newPlot(gd, mockCopy.data, mockCopy.layout)
.then(function() {
expect(d3.selectAll('g.legend').size()).toBe(1);
// check that the margins changed
assertPlotSize({widthLessThan: 400});
return Plotly.relayout(gd, {showlegend: false});
})
.then(function() {
expect(d3.selectAll('g.legend').size()).toBe(0);
assertPlotSize({width: 400});
return Plotly.relayout(gd, {showlegend: true});
})
.then(function() {
expect(d3.selectAll('g.legend').size()).toBe(1);
assertPlotSize({widthLessThan: 400});
return Plotly.relayout(gd, {'legend.x': 0.7});
})
.then(function() {
expect(d3.selectAll('g.legend').size()).toBe(1);
assertPlotSize({width: 400});
})
.catch(failTest)
.then(done);
});
it('should update border styling', function(done) {
var mockCopy = Lib.extendDeep({}, mock);
function assertLegendStyle(bgColor, borderColor, borderWidth) {
var node = d3.select('g.legend').select('rect').node();
expect(node.style.fill).toEqual(bgColor);
expect(node.style.stroke).toEqual(borderColor);
expect(node.style.strokeWidth).toEqual(borderWidth + 'px');
}
Plotly.plot(gd, mockCopy.data, mockCopy.layout).then(function() {
assertLegendStyle('rgb(255, 255, 255)', 'rgb(0, 0, 0)', 1);
return Plotly.relayout(gd, {
'legend.bordercolor': 'red',
'legend.bgcolor': 'blue'
});
}).then(function() {
assertLegendStyle('rgb(0, 0, 255)', 'rgb(255, 0, 0)', 1);
return Plotly.relayout(gd, 'legend.borderwidth', 10);
}).then(function() {
assertLegendStyle('rgb(0, 0, 255)', 'rgb(255, 0, 0)', 10);
return Plotly.relayout(gd, 'legend.bgcolor', null);
}).then(function() {
assertLegendStyle('rgb(255, 255, 255)', 'rgb(255, 0, 0)', 10);
return Plotly.relayout(gd, 'paper_bgcolor', 'blue');
}).then(function() {
assertLegendStyle('rgb(0, 0, 255)', 'rgb(255, 0, 0)', 10);
})
.catch(failTest)
.then(done);
});
});
describe('legend orientation change:', function() {
'use strict';
afterEach(destroyGraphDiv);
it('should update plot background', function(done) {
var mock = require('@mocks/legend_horizontal_autowrap.json'),
gd = createGraphDiv(),
initialLegendBGColor;
Plotly.plot(gd, mock.data, mock.layout).then(function() {
initialLegendBGColor = gd._fullLayout.legend.bgcolor;
return Plotly.relayout(gd, 'legend.bgcolor', '#000000');
}).then(function() {
expect(gd._fullLayout.legend.bgcolor).toBe('#000000');
return Plotly.relayout(gd, 'legend.bgcolor', initialLegendBGColor);
}).then(function() {
expect(gd._fullLayout.legend.bgcolor).toBe(initialLegendBGColor);
done();
});
});
});
describe('legend restyle update', function() {
'use strict';
afterEach(destroyGraphDiv);
it('should update trace toggle background rectangle', function(done) {
var mock = require('@mocks/0.json'),
mockCopy = Lib.extendDeep({}, mock),
gd = createGraphDiv();
mockCopy.data[0].visible = false;
mockCopy.data[0].showlegend = false;
mockCopy.data[1].visible = false;
mockCopy.data[1].showlegend = false;
function countLegendItems() {
return d3.select(gd).selectAll('rect.legendtoggle').size();
}
function assertTraceToggleRect() {
var nodes = d3.selectAll('rect.legendtoggle');
nodes.each(function() {
var node = d3.select(this);
expect(node.attr('x')).toEqual('0');
expect(node.attr('y')).toEqual('-9.5');
expect(node.attr('height')).toEqual('19');
var w = +node.attr('width');
expect(Math.abs(w - 160)).toBeLessThan(10);
});
}
Plotly.plot(gd, mockCopy.data, mockCopy.layout).then(function() {
expect(countLegendItems()).toEqual(1);
assertTraceToggleRect();
return Plotly.restyle(gd, 'visible', [true, false, false]);
}).then(function() {
expect(countLegendItems()).toEqual(0);
return Plotly.restyle(gd, 'showlegend', [true, false, false]);
}).then(function() {
expect(countLegendItems()).toEqual(1);
assertTraceToggleRect();
done();
});
});
});
describe('legend interaction', function() {
'use strict';
describe('pie chart', function() {
var mockCopy, gd, legendItems, legendItem, legendLabels, legendLabel;
var testEntry = 2;
beforeAll(function(done) {
var mock = require('@mocks/pie_simple.json');
mockCopy = Lib.extendDeep({}, mock);
gd = createGraphDiv();
Plotly.plot(gd, mockCopy.data, mockCopy.layout).then(function() {
legendItems = d3.selectAll('rect.legendtoggle')[0];
legendLabels = d3.selectAll('text.legendtext')[0];
legendItem = legendItems[testEntry];
legendLabel = legendLabels[testEntry].innerHTML;
done();
});
});
afterAll(destroyGraphDiv);
describe('single click', function() {
it('should hide slice', function(done) {
legendItem.dispatchEvent(new MouseEvent('mousedown'));
legendItem.dispatchEvent(new MouseEvent('mouseup'));
setTimeout(function() {
expect(gd._fullLayout.hiddenlabels.length).toBe(1);
expect(gd._fullLayout.hiddenlabels[0]).toBe(legendLabel);
done();
}, DBLCLICKDELAY + 20);
});
it('should fade legend item', function() {
expect(+legendItem.parentNode.style.opacity).toBeLessThan(1);
});
it('should unhide slice', function(done) {
legendItem.dispatchEvent(new MouseEvent('mousedown'));
legendItem.dispatchEvent(new MouseEvent('mouseup'));
setTimeout(function() {
expect(gd._fullLayout.hiddenlabels.length).toBe(0);
done();
}, DBLCLICKDELAY + 20);
});
it('should unfade legend item', function() {
expect(+legendItem.parentNode.style.opacity).toBe(1);
});
});
describe('double click', function() {
it('should hide other slices', function(done) {
legendItem.dispatchEvent(new MouseEvent('mousedown'));
legendItem.dispatchEvent(new MouseEvent('mouseup'));
legendItem.dispatchEvent(new MouseEvent('mousedown'));
legendItem.dispatchEvent(new MouseEvent('mouseup'));
setTimeout(function() {
expect(gd._fullLayout.hiddenlabels.length).toBe((legendItems.length - 1));
expect(gd._fullLayout.hiddenlabels.indexOf(legendLabel)).toBe(-1);
done();
}, 20);
});
it('should fade other legend items', function() {
var legendItemi;
for(var i = 0; i < legendItems.length; i++) {
legendItemi = legendItems[i];
if(i === testEntry) {
expect(+legendItemi.parentNode.style.opacity).toBe(1);
} else {
expect(+legendItemi.parentNode.style.opacity).toBeLessThan(1);
}
}
});
it('should unhide all slices', function(done) {
legendItem.dispatchEvent(new MouseEvent('mousedown'));
legendItem.dispatchEvent(new MouseEvent('mouseup'));
legendItem.dispatchEvent(new MouseEvent('mousedown'));
legendItem.dispatchEvent(new MouseEvent('mouseup'));
setTimeout(function() {
expect(gd._fullLayout.hiddenlabels.length).toBe(0);
done();
}, 20);
});
it('should unfade legend items', function() {
var legendItemi;
for(var i = 0; i < legendItems.length; i++) {
legendItemi = legendItems[i];
expect(+legendItemi.parentNode.style.opacity).toBe(1);
}
});
});
});
describe('non-pie chart', function() {
var mockCopy, gd, legendItems, legendItem;
var testEntry = 2;
beforeAll(function(done) {
var mock = require('@mocks/29.json');
mockCopy = Lib.extendDeep({}, mock);
gd = createGraphDiv();
Plotly.plot(gd, mockCopy.data, mockCopy.layout).then(function() {
legendItems = d3.selectAll('rect.legendtoggle')[0];
legendItem = legendItems[testEntry];
done();
});
});
afterAll(destroyGraphDiv);
describe('single click', function() {
it('should hide series', function(done) {
legendItem.dispatchEvent(new MouseEvent('mousedown'));
legendItem.dispatchEvent(new MouseEvent('mouseup'));
setTimeout(function() {
expect(gd.data[2].visible).toBe('legendonly');
done();
}, DBLCLICKDELAY + 20);
});
it('should fade legend item', function() {
expect(+legendItem.parentNode.style.opacity).toBeLessThan(1);
});
it('should unhide series', function(done) {
legendItem.dispatchEvent(new MouseEvent('mousedown'));
legendItem.dispatchEvent(new MouseEvent('mouseup'));
setTimeout(function() {
expect(gd.data[2].visible).toBe(true);
done();
}, DBLCLICKDELAY + 20);
});
it('should unfade legend item', function() {
expect(+legendItem.parentNode.style.opacity).toBe(1);
});
});
describe('double click', function() {
it('should hide series', function(done) {
legendItem.dispatchEvent(new MouseEvent('mousedown'));
legendItem.dispatchEvent(new MouseEvent('mouseup'));
legendItem.dispatchEvent(new MouseEvent('mousedown'));
legendItem.dispatchEvent(new MouseEvent('mouseup'));
setTimeout(function() {
for(var i = 0; i < legendItems.length; i++) {
if(i === testEntry) {
expect(gd.data[i].visible).toBe(true);
} else {
expect(gd.data[i].visible).toBe('legendonly');
}
}
done();
}, 20);
});
it('should fade legend item', function() {
var legendItemi;
for(var i = 0; i < legendItems.length; i++) {
legendItemi = legendItems[i];
if(i === testEntry) {
expect(+legendItemi.parentNode.style.opacity).toBe(1);
} else {
expect(+legendItemi.parentNode.style.opacity).toBeLessThan(1);
}
}
});
it('should unhide series', function(done) {
legendItem.dispatchEvent(new MouseEvent('mousedown'));
legendItem.dispatchEvent(new MouseEvent('mouseup'));
legendItem.dispatchEvent(new MouseEvent('mousedown'));
legendItem.dispatchEvent(new MouseEvent('mouseup'));
setTimeout(function() {
for(var i = 0; i < legendItems.length; i++) {
expect(gd.data[i].visible).toBe(true);
}
done();
}, 20);
});
it('should unfade legend items', function() {
var legendItemi;
for(var i = 0; i < legendItems.length; i++) {
legendItemi = legendItems[i];
expect(+legendItemi.parentNode.style.opacity).toBe(1);
}
});
});
});
describe('carpet plots', function() {
afterAll(destroyGraphDiv);
function _click(index) {
return function() {
var item = d3.selectAll('rect.legendtoggle')[0][index || 0];
return new Promise(function(resolve) {
item.dispatchEvent(new MouseEvent('mousedown'));
item.dispatchEvent(new MouseEvent('mouseup'));
setTimeout(resolve, DBLCLICKDELAY + 20);
});
};
}
function _dblclick(index) {
return function() {
var item = d3.selectAll('rect.legendtoggle')[0][index || 0];
return new Promise(function(resolve) {
item.dispatchEvent(new MouseEvent('mousedown'));
item.dispatchEvent(new MouseEvent('mouseup'));
item.dispatchEvent(new MouseEvent('mousedown'));
item.dispatchEvent(new MouseEvent('mouseup'));
setTimeout(resolve, 20);
});
};
}
function assertVisible(gd, expectation) {
var actual = gd._fullData.map(function(trace) { return trace.visible; });
expect(actual).toEqual(expectation);
}
it('should ignore carpet traces when toggling', function(done) {
var _mock = Lib.extendDeep({}, require('@mocks/cheater.json'));
var gd = createGraphDiv();
Plotly.plot(gd, _mock).then(function() {
assertVisible(gd, [true, true, true, true]);
})
.then(_click(0))
.then(function() {
assertVisible(gd, [true, 'legendonly', true, true]);
})
.then(_click(0))
.then(function() {
assertVisible(gd, [true, true, true, true]);
})
.then(_dblclick(0))
.then(function() {
assertVisible(gd, [true, true, 'legendonly', 'legendonly']);
})
.then(_dblclick(0))
.then(function() {
assertVisible(gd, [true, true, true, true]);
})
.catch(failTest)
.then(done);
});
});
describe('editable mode interactions', function() {
var gd;
var mock = {
data: [{
x: [1, 2, 3],
y: [5, 4, 3]
}, {
x: [1, 2, 3, 4, 5, 6, 7, 8],
y: [1, 3, 2, 4, 3, 5, 4, 6],
transforms: [{
type: 'groupby',
groups: [1, 2, 1, 2, 3, 4, 3, 4]
}]
}],
config: {editable: true}
};
beforeEach(function(done) {
gd = createGraphDiv();
Plotly.plot(gd, Lib.extendDeep({}, mock)).then(done);
});
afterEach(destroyGraphDiv);
function _setValue(index, str) {
var item = d3.selectAll('text.legendtext')[0][index || 0];
item.dispatchEvent(new MouseEvent('click'));
return delay(20)().then(function() {
var input = d3.select('.plugin-editable.editable');
input.text(str);
input.node().dispatchEvent(new KeyboardEvent('blur'));
}).then(delay(20));
}
function assertLabels(expected) {
var labels = [];
d3.selectAll('text.legendtext').each(function() {
labels.push(this.textContent);
});
expect(labels).toEqual(expected);
}
it('sets and unsets trace group names', function(done) {
assertLabels(['trace 0', '1 (trace 1)', '2 (trace 1)', '3 (trace 1)', '4 (trace 1)']);
// Set the name of the first trace:
_setValue(0, 'foo').then(function() {
expect(gd.data[0].name).toEqual('foo');
// labels shorter than half the longest get padded with spaces to match the longest length
assertLabels(['foo ', '1 (trace 1)', '2 (trace 1)', '3 (trace 1)', '4 (trace 1)']);
// Set the name of the third legend item:
return _setValue(3, 'barbar');
}).then(function() {
expect(gd.data[1].transforms[0].styles).toEqual([
{value: {name: 'barbar'}, target: 3}
]);
assertLabels(['foo ', '1 (trace 1)', '2 (trace 1)', 'barbar', '4 (trace 1)']);
return _setValue(2, 'asdf');
}).then(function() {
expect(gd.data[1].transforms[0].styles).toEqual([
{value: {name: 'barbar'}, target: 3},
{value: {name: 'asdf'}, target: 2}
]);
assertLabels(['foo ', '1 (trace 1)', 'asdf ', 'barbar', '4 (trace 1)']);
// Clear the group names:
return _setValue(3, '');
}).then(function() {
assertLabels(['foo ', '1 (trace 1)', 'asdf ', ' ', '4 (trace 1)']);
return _setValue(2, '');