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shapes_test.js
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var Shapes = require('@src/components/shapes');
var helpers = require('@src/components/shapes/helpers');
var constants = require('@src/components/shapes/constants');
var Plotly = require('@lib/index');
var Lib = require('@src/lib');
var Plots = require('@src/plots/plots');
var Axes = require('@src/plots/cartesian/axes');
var d3SelectAll = require('../../strict-d3').selectAll;
var createGraphDiv = require('../assets/create_graph_div');
var destroyGraphDiv = require('../assets/destroy_graph_div');
var drag = require('../assets/drag');
var customAssertions = require('../assets/custom_assertions');
var assertElemRightTo = customAssertions.assertElemRightTo;
var assertElemTopsAligned = customAssertions.assertElemTopsAligned;
var assertElemInside = customAssertions.assertElemInside;
// Reusable vars
var shapeTypes = [{type: 'rect'}, {type: 'circle'}, {type: 'line'}];
var resizeDirections = ['n', 's', 'w', 'e', 'nw', 'se', 'ne', 'sw'];
var resizeTypes = [
{resizeType: 'shrink', resizeDisplayName: 'shrunken'},
{resizeType: 'enlarge', resizeDisplayName: 'enlarged'}
];
var dxToShrinkWidth = { n: 0, s: 0, w: 10, e: -10, nw: 10, se: -10, ne: -10, sw: 10 };
var dyToShrinkHeight = { n: 10, s: -10, w: 0, e: 0, nw: 10, se: -10, ne: 10, sw: -10 };
var dxToEnlargeWidth = { n: 0, s: 0, w: -10, e: 10, nw: -10, se: 10, ne: 10, sw: -10 };
var dyToEnlargeHeight = { n: -10, s: 10, w: 0, e: 0, nw: -10, se: 10, ne: -10, sw: 10 };
// Helper functions
function getMoveLineDragElement(index) {
index = index || 0;
return d3SelectAll('.shapelayer g[data-index="' + index + '"] path').node();
}
function getResizeLineOverStartPointElement(index) {
index = index || 0;
return d3SelectAll('.shapelayer g[data-index="' + index + '"] circle[data-line-point="start-point"]').node();
}
function getResizeLineOverEndPointElement(index) {
index = index || 0;
return d3SelectAll('.shapelayer g[data-index="' + index + '"] circle[data-line-point="end-point"]').node();
}
describe('Test shapes defaults:', function() {
'use strict';
function _supply(layoutIn, layoutOut) {
layoutOut = layoutOut || {};
layoutOut._has = Plots._hasPlotType.bind(layoutOut);
Shapes.supplyLayoutDefaults(layoutIn, layoutOut);
return layoutOut.shapes;
}
it('should skip non-array containers', function() {
[null, undefined, {}, 'str', 0, false, true].forEach(function(cont) {
var msg = '- ' + JSON.stringify(cont);
var layoutIn = { shapes: cont };
var out = _supply(layoutIn);
expect(layoutIn.shapes).toBe(cont, msg);
expect(out).toEqual([], msg);
});
});
it('should make non-object item visible: false', function() {
var shapes = [null, undefined, [], 'str', 0, false, true];
var layoutIn = { shapes: shapes };
var out = _supply(layoutIn);
expect(layoutIn.shapes).toEqual(shapes);
out.forEach(function(item, i) {
expect(item).toEqual(jasmine.objectContaining({
visible: false,
_index: i
}));
});
});
it('should provide the right defaults on all axis types', function() {
var fullLayout = {
xaxis: {type: 'linear', range: [0, 20], _shapeIndices: []},
yaxis: {type: 'log', range: [1, 5], _shapeIndices: []},
xaxis2: {type: 'date', range: ['2006-06-05', '2006-06-09'], _shapeIndices: []},
yaxis2: {type: 'category', range: [-0.5, 7.5], _shapeIndices: []},
_subplots: {xaxis: ['x', 'x2'], yaxis: ['y', 'y2']}
};
Axes.setConvert(fullLayout.xaxis);
Axes.setConvert(fullLayout.yaxis);
Axes.setConvert(fullLayout.xaxis2);
Axes.setConvert(fullLayout.yaxis2);
var shape1In = {type: 'rect'};
var shape2In = {type: 'circle', xref: 'x2', yref: 'y2'};
var layoutIn = {
shapes: [shape1In, shape2In]
};
_supply(layoutIn, fullLayout);
var shape1Out = fullLayout.shapes[0];
var shape2Out = fullLayout.shapes[1];
// default positions are 1/4 and 3/4 of the full range of that axis
expect(shape1Out.x0).toBe(5);
expect(shape1Out.x1).toBe(15);
// shapes use data values for log axes (like everyone will in V3.0)
expect(shape1Out.y0).toBeWithin(100, 0.001);
expect(shape1Out.y1).toBeWithin(10000, 0.001);
// date strings also interpolate
expect(shape2Out.x0).toBe('2006-06-06');
expect(shape2Out.x1).toBe('2006-06-08');
// categories must use serial numbers to get continuous values
expect(shape2Out.y0).toBeWithin(1.5, 0.001);
expect(shape2Out.y1).toBeWithin(5.5, 0.001);
});
it('should not coerce line.color and line.dash when line.width is zero', function() {
var fullLayout = {
xaxis: {type: 'linear', range: [0, 1], _shapeIndices: []},
yaxis: {type: 'log', range: [0, 1], _shapeIndices: []},
_subplots: {xaxis: ['x'], yaxis: ['y']}
};
Axes.setConvert(fullLayout.xaxis);
Axes.setConvert(fullLayout.yaxis);
var layoutIn = {
shapes: [{
type: 'line',
xref: 'xaxis',
yref: 'yaxis',
x0: 0,
x1: 1,
y0: 1,
y1: 10,
line: {
width: 0
}
}]
};
var shapes = _supply(layoutIn, fullLayout);
expect(shapes[0].line.color).toEqual(undefined);
expect(shapes[0].line.dash).toEqual(undefined);
});
});
function countShapesInLowerLayer(gd) {
return gd._fullLayout.shapes.filter(isShapeInLowerLayer).length;
}
function countShapesInUpperLayer(gd) {
return gd._fullLayout.shapes.filter(isShapeInUpperLayer).length;
}
function countShapesInSubplots(gd) {
return gd._fullLayout.shapes.filter(isShapeInSubplot).length;
}
function isShapeInUpperLayer(shape) {
return shape.layer !== 'below';
}
function isShapeInLowerLayer(shape) {
return (shape.xref === 'paper' && shape.yref === 'paper') &&
!isShapeInUpperLayer(shape);
}
function isShapeInSubplot(shape) {
return !isShapeInUpperLayer(shape) && !isShapeInLowerLayer(shape);
}
function countShapeLowerLayerNodes() {
return d3SelectAll('.layer-below > .shapelayer').size();
}
function countShapeUpperLayerNodes() {
return d3SelectAll('.layer-above > .shapelayer').size();
}
function countShapeLayerNodesInSubplots() {
return d3SelectAll('.layer-subplot').size();
}
function countSubplots(gd) {
return Object.keys(gd._fullLayout._plots || {}).length;
}
function countShapePathsInLowerLayer() {
return d3SelectAll('.layer-below > .shapelayer > path').size();
}
function countShapePathsInUpperLayer() {
return d3SelectAll('.layer-above > .shapelayer > path').size();
}
function countShapePathsInSubplots() {
return d3SelectAll('.layer-subplot > .shapelayer > path').size();
}
describe('Test shapes:', function() {
'use strict';
var mock = require('@mocks/shapes.json');
var gd;
beforeEach(function(done) {
gd = createGraphDiv();
var mockData = Lib.extendDeep([], mock.data);
var mockLayout = Lib.extendDeep({}, mock.layout);
Plotly.newPlot(gd, mockData, mockLayout).then(done);
});
afterEach(destroyGraphDiv);
describe('*shapeLowerLayer*', function() {
it('has one node', function() {
expect(countShapeLowerLayerNodes()).toEqual(1);
});
it('has as many *path* nodes as shapes in the lower layer', function() {
expect(countShapePathsInLowerLayer())
.toEqual(countShapesInLowerLayer(gd));
});
it('should be able to get relayout', function(done) {
Plotly.relayout(gd, {height: 200, width: 400})
.then(function() {
expect(countShapeLowerLayerNodes()).toEqual(1);
expect(countShapePathsInLowerLayer())
.toEqual(countShapesInLowerLayer(gd));
})
.then(done, done.fail);
});
});
describe('*shapeUpperLayer*', function() {
it('has one node', function() {
expect(countShapeUpperLayerNodes()).toEqual(1);
});
it('has as many *path* nodes as shapes in the upper layer', function() {
expect(countShapePathsInUpperLayer())
.toEqual(countShapesInUpperLayer(gd));
});
it('should be able to get relayout', function(done) {
Plotly.relayout(gd, {height: 200, width: 400})
.then(function() {
expect(countShapeUpperLayerNodes()).toEqual(1);
expect(countShapePathsInUpperLayer())
.toEqual(countShapesInUpperLayer(gd));
})
.then(done, done.fail);
});
});
describe('each *subplot*', function() {
it('has one *shapelayer*', function() {
expect(countShapeLayerNodesInSubplots())
.toEqual(countSubplots(gd));
});
it('has as many *path* nodes as shapes in the subplot', function() {
expect(countShapePathsInSubplots())
.toEqual(countShapesInSubplots(gd));
});
it('should be able to get relayout', function(done) {
Plotly.relayout(gd, {height: 200, width: 400})
.then(function() {
expect(countShapeLayerNodesInSubplots())
.toEqual(countSubplots(gd));
expect(countShapePathsInSubplots())
.toEqual(countShapesInSubplots(gd));
})
.then(done, done.fail);
});
});
function countShapes(gd) {
return gd.layout.shapes ?
gd.layout.shapes.length :
0;
}
function getLastShape(gd) {
return gd.layout.shapes ?
gd.layout.shapes[gd.layout.shapes.length - 1] :
null;
}
Lib.seedPseudoRandom();
function getRandomShape() {
return {
x0: Lib.pseudoRandom(),
y0: Lib.pseudoRandom(),
x1: Lib.pseudoRandom(),
y1: Lib.pseudoRandom()
};
}
describe('Plotly.relayout', function() {
it('should be able to add a shape', function(done) {
var pathCount = countShapePathsInUpperLayer();
var index = countShapes(gd);
var shape = getRandomShape();
Plotly.relayout(gd, 'shapes[' + index + ']', shape)
.then(function() {
expect(countShapePathsInUpperLayer()).toEqual(pathCount + 1);
expect(getLastShape(gd)).toEqual(shape);
expect(countShapes(gd)).toEqual(index + 1);
// add a shape not at the end of the array
return Plotly.relayout(gd, 'shapes[0]', getRandomShape());
})
.then(function() {
expect(countShapePathsInUpperLayer()).toEqual(pathCount + 2);
expect(getLastShape(gd)).toEqual(shape);
expect(countShapes(gd)).toEqual(index + 2);
})
.then(done, done.fail);
});
it('should be able to remove a shape', function(done) {
var pathCount = countShapePathsInUpperLayer();
var index = countShapes(gd);
var shape = getRandomShape();
Plotly.relayout(gd, 'shapes[' + index + ']', shape)
.then(function() {
expect(countShapePathsInUpperLayer()).toEqual(pathCount + 1);
expect(getLastShape(gd)).toEqual(shape);
expect(countShapes(gd)).toEqual(index + 1);
return Plotly.relayout(gd, 'shapes[' + index + ']', 'remove');
})
.then(function() {
expect(countShapePathsInUpperLayer()).toEqual(pathCount);
expect(countShapes(gd)).toEqual(index);
return Plotly.relayout(gd, 'shapes[2].visible', false);
})
.then(function() {
expect(countShapePathsInUpperLayer()).toEqual(pathCount - 1);
expect(countShapes(gd)).toEqual(index);
return Plotly.relayout(gd, 'shapes[1]', null);
})
.then(function() {
expect(countShapePathsInUpperLayer()).toEqual(pathCount - 2);
expect(countShapes(gd)).toEqual(index - 1);
})
.then(done, done.fail);
});
it('should be able to remove all shapes', function(done) {
Plotly.relayout(gd, { shapes: null })
.then(function() {
expect(countShapePathsInUpperLayer()).toEqual(0);
expect(countShapePathsInLowerLayer()).toEqual(0);
expect(countShapePathsInSubplots()).toEqual(0);
})
.then(function() {
return Plotly.relayout(gd, {'shapes[0]': getRandomShape()});
})
.then(function() {
expect(countShapePathsInUpperLayer()).toEqual(1);
expect(countShapePathsInLowerLayer()).toEqual(0);
expect(countShapePathsInSubplots()).toEqual(0);
expect(gd.layout.shapes.length).toBe(1);
return Plotly.relayout(gd, {'shapes[0]': null});
})
.then(function() {
expect(countShapePathsInUpperLayer()).toEqual(0);
expect(countShapePathsInLowerLayer()).toEqual(0);
expect(countShapePathsInSubplots()).toEqual(0);
expect(gd.layout.shapes).toBeUndefined();
})
.then(done, done.fail);
});
it('can replace the shapes array', function(done) {
spyOn(Lib, 'warn');
Plotly.relayout(gd, { shapes: [
getRandomShape(),
getRandomShape()
]})
.then(function() {
expect(countShapePathsInUpperLayer()).toEqual(2);
expect(countShapePathsInLowerLayer()).toEqual(0);
expect(countShapePathsInSubplots()).toEqual(0);
expect(gd.layout.shapes.length).toBe(2);
expect(Lib.warn).not.toHaveBeenCalled();
})
.then(done, done.fail);
});
it('should be able to update a shape layer', function(done) {
var index = countShapes(gd);
var astr = 'shapes[' + index + ']';
var shape = getRandomShape();
var shapesInLowerLayer = countShapePathsInLowerLayer();
var shapesInUpperLayer = countShapePathsInUpperLayer();
shape.xref = 'paper';
shape.yref = 'paper';
Plotly.relayout(gd, astr, shape).then(function() {
expect(countShapePathsInLowerLayer())
.toEqual(shapesInLowerLayer);
expect(countShapePathsInUpperLayer())
.toEqual(shapesInUpperLayer + 1);
expect(getLastShape(gd)).toEqual(shape);
expect(countShapes(gd)).toEqual(index + 1);
})
.then(function() {
shape.layer = 'below';
return Plotly.relayout(gd, astr + '.layer', shape.layer);
})
.then(function() {
expect(countShapePathsInLowerLayer())
.toEqual(shapesInLowerLayer + 1);
expect(countShapePathsInUpperLayer())
.toEqual(shapesInUpperLayer);
expect(getLastShape(gd)).toEqual(shape);
expect(countShapes(gd)).toEqual(index + 1);
})
.then(function() {
shape.layer = 'above';
return Plotly.relayout(gd, astr + '.layer', shape.layer);
})
.then(function() {
expect(countShapePathsInLowerLayer())
.toEqual(shapesInLowerLayer);
expect(countShapePathsInUpperLayer())
.toEqual(shapesInUpperLayer + 1);
expect(getLastShape(gd)).toEqual(shape);
expect(countShapes(gd)).toEqual(index + 1);
})
.then(done, done.fail);
});
});
});
describe('shapes axis reference changes', function() {
'use strict';
var gd;
beforeEach(function(done) {
gd = createGraphDiv();
Plotly.newPlot(gd, [
{y: [1, 2, 3]},
{y: [1, 2, 3], yaxis: 'y2'}
], {
yaxis: {domain: [0, 0.4]},
yaxis2: {domain: [0.6, 1]},
shapes: [{
xref: 'x', yref: 'paper', type: 'rect',
x0: 0.8, x1: 1.2, y0: 0, y1: 1,
fillcolor: '#eee', layer: 'below'
}]
}).then(done);
});
afterEach(destroyGraphDiv);
function getShape(index) {
var s = d3SelectAll('path[data-index="' + index + '"]');
expect(s.size()).toBe(1);
return s;
}
it('draws the right number of objects and updates clip-path correctly', function(done) {
expect(getShape(0).attr('clip-path') || '').toMatch(/x\'\)$/);
Plotly.relayout(gd, {
'shapes[0].xref': 'paper',
'shapes[0].x0': 0.2,
'shapes[0].x1': 0.6
})
.then(function() {
expect(getShape(0).attr('clip-path')).toBe(null);
return Plotly.relayout(gd, {
'shapes[0].yref': 'y2',
'shapes[0].y0': 1.8,
'shapes[0].y1': 2.2,
});
})
.then(function() {
expect(getShape(0).attr('clip-path') || '').toMatch(/^[^x]+y2\'\)$/);
return Plotly.relayout(gd, {
'shapes[0].xref': 'x',
'shapes[0].x0': 1.5,
'shapes[0].x1': 20
});
})
.then(function() {
expect(getShape(0).attr('clip-path') || '').toMatch(/xy2\'\)$/);
})
.then(done, done.fail);
});
});
describe('shapes edge cases', function() {
'use strict';
var gd;
beforeEach(function() { gd = createGraphDiv(); });
afterEach(destroyGraphDiv);
it('falls back on shapeLowerLayer for below missing subplots', function(done) {
Plotly.newPlot(gd, [
{x: [1, 3], y: [1, 3]},
{x: [1, 3], y: [1, 3], xaxis: 'x2', yaxis: 'y2'}
], {
xaxis: {domain: [0, 0.5]},
yaxis: {domain: [0, 0.5]},
xaxis2: {domain: [0.5, 1], anchor: 'y2'},
yaxis2: {domain: [0.5, 1], anchor: 'x2'},
shapes: [{
x0: 1, x1: 2, y0: 1, y1: 2, type: 'circle',
layer: 'below',
xref: 'x',
yref: 'y2'
}, {
x0: 1, x1: 2, y0: 1, y1: 2, type: 'circle',
layer: 'below',
xref: 'x2',
yref: 'y'
}]
}).then(function() {
expect(countShapePathsInLowerLayer()).toBe(2);
expect(countShapePathsInUpperLayer()).toBe(0);
expect(countShapePathsInSubplots()).toBe(0);
})
.then(done, done.fail);
});
});
describe('shapes autosize', function() {
var gd;
afterEach(destroyGraphDiv);
function assertRanges(msg, x, y) {
var fullLayout = gd._fullLayout;
var PREC = 1;
expect(fullLayout.xaxis.range).toBeCloseToArray(x, PREC, msg + ' - xaxis');
expect(fullLayout.yaxis.range).toBeCloseToArray(y, PREC, msg + ' - yaxis');
}
it('should adapt to relayout calls', function(done) {
gd = createGraphDiv();
var mock = {
data: [{}],
layout: {
shapes: [{
type: 'line',
x0: 0,
y0: 0,
x1: 1,
y1: 1
}, {
type: 'line',
x0: 0,
y0: 0,
x1: 2,
y1: 2
}]
}
};
Plotly.newPlot(gd, mock).then(function() {
assertRanges('base', [0, 2], [0, 2]);
return Plotly.relayout(gd, { 'shapes[1].visible': false });
})
.then(function() {
assertRanges('shapes[1] not visible', [0, 1], [0, 1]);
return Plotly.relayout(gd, { 'shapes[1].visible': true });
})
.then(function() {
assertRanges('back to base', [0, 2], [0, 2]);
return Plotly.relayout(gd, { 'shapes[0].x1': 3 });
})
.then(function() {
assertRanges('stretched shapes[0]', [0, 3], [0, 2]);
})
.then(done, done.fail);
});
it('should propagate axis autorange changes when axis ranges are set', function(done) {
gd = createGraphDiv();
Plotly.newPlot(gd, [{y: [1, 2]}], {
xaxis: {range: [0, 2]},
yaxis: {range: [0, 2]},
shapes: [{
x0: 2, y0: 2,
x1: 3, y1: 3
}]
})
.then(function() {
assertRanges('set rng / narrow shape', [0, 2], [0, 2]);
return Plotly.relayout(gd, 'shapes[0].x1', 10);
})
.then(function() {
assertRanges('set rng / large shape', [0, 2], [0, 2]);
return Plotly.relayout(gd, {
'xaxis.autorange': true,
'yaxis.autorange': true
});
})
.then(function() {
assertRanges('auto rng / large shape', [-0.61, 10], [0.86, 3]);
return Plotly.relayout(gd, 'shapes[0].x1', 3);
})
.then(function() {
assertRanges('auto rng / small shape', [-0.18, 3], [0.86, 3]);
})
.then(done, done.fail);
});
});
describe('Test shapes: a plot with shapes and an overlaid axis', function() {
'use strict';
var gd, data, layout;
beforeEach(function() {
gd = createGraphDiv();
data = [{
y: [1934.5, 1932.3, 1930.3],
x: ['1947-01-01', '1947-04-01', '1948-07-01'],
type: 'scatter'
}];
layout = {
yaxis: {
type: 'linear'
},
xaxis: {
type: 'date'
},
yaxis2: {
side: 'right',
overlaying: 'y'
},
shapes: [{
fillcolor: '#ccc',
type: 'rect',
x0: '1947-01-01',
x1: '1947-04-01',
xref: 'x',
y0: 0,
y1: 1,
yref: 'paper',
layer: 'below'
}, {
type: 'path',
xref: 'x',
yref: 'y2',
path: 'M1947-01-01_12:00,2V4H1947-03-01Z'
}, {
type: 'rect',
xref: 'x',
yref: 'y2',
x0: '1947-02-01',
x1: '1947-03-01',
y0: 3,
y1: 5,
layer: 'below'
}, {
type: 'circle',
xref: 'x',
yref: 'y',
x0: '1947-01-15',
x1: '1947-02-15',
y0: 1931,
y1: 1934
}]
};
});
afterEach(destroyGraphDiv);
it('should not throw an exception', function(done) {
Plotly.newPlot(gd, data, layout)
.then(done, done.fail);
});
});
function getFirstShapeNode() {
return d3SelectAll('.shapelayer path').node();
}
function assertShapeSize(shapeNode, w, h) {
var bBox = shapeNode.getBoundingClientRect();
expect(bBox.width).toBe(w);
expect(bBox.height).toBe(h);
}
function assertShapeFullyVisible(shapeElem) {
var gridLayer = d3SelectAll('.gridlayer').node();
assertElemInside(shapeElem, gridLayer, 'shape element fully visible');
}
describe('A path shape sized relative to data', function() {
'use strict';
var gd, data, layout;
beforeEach(function() {
gd = createGraphDiv();
data = [{
x: [1, 5],
y: [1, 5],
type: 'scatter'
}];
layout = {
title: 'Path shape sized relative to data',
width: 400,
height: 400,
shapes: [{
type: 'path',
xref: 'x',
yref: 'y',
xsizemode: 'data',
ysizemode: 'data',
path: 'M10,0 L2,10 L1,0 Z',
// Hint: set those too intentionally
xanchor: '3',
yanchor: '0',
x0: 1,
x1: 3,
y0: 1,
y1: 3
}]
};
});
afterEach(destroyGraphDiv);
it('is expanding an auto-ranging axes', function() {
Plotly.newPlot(gd, data, layout);
assertShapeFullyVisible(getFirstShapeNode());
});
});
describe('A fixed size path shape', function() {
'use strict';
var gd, data, layout;
beforeEach(function() {
gd = createGraphDiv();
data = [{
x: [1, 5],
y: [1, 5],
type: 'scatter'
}];
layout = {
title: 'Fixed size path shape',
width: 400,
height: 400,
shapes: [{
type: 'path',
xref: 'x',
yref: 'y',
xsizemode: 'pixel',
ysizemode: 'pixel',
path: 'M0,0 L30,0 L15,20 Z',
xanchor: '3',
yanchor: '0',
// Hint: set those too intentionally
x0: 1,
x1: 3,
y0: 1,
y1: 3
}]
};
});
afterEach(destroyGraphDiv);
it('is defined in pixel', function() {
Plotly.newPlot(gd, data, layout);
assertShapeSize(getFirstShapeNode(), 30, 20);
});
it('is expanding auto-ranging axes', function() {
layout.shapes[0].xanchor = 10;
layout.shapes[0].yanchor = 10;
Plotly.newPlot(gd, data, layout);
assertShapeFullyVisible(getFirstShapeNode());
});
it('is being rendered correctly when linked to a date axis', function() {
data = [{
x: ['2018-01-01 00:00:00',
'2018-02-01 00:00:00',
'2018-03-01 00:00:00',
'2018-04-01 00:00:00'],
y: [3, 4, 2, 5],
type: 'scatter'
}];
layout.shapes[0].xanchor = '2018-07-01 00:00:00';
layout.shapes[0].yanchor = 10;
Plotly.newPlot(gd, data, layout);
var shapeNode = getFirstShapeNode();
assertShapeFullyVisible(shapeNode);
assertShapeSize(shapeNode, 30, 20);
});
it('keeps its dimensions when plot is being resized', function(done) {
Plotly.newPlot(gd, data, layout);
assertShapeSize(getFirstShapeNode(), 30, 20);
Plotly.relayout(gd, {height: 200, width: 600})
.then(function() {
assertShapeSize(getFirstShapeNode(), 30, 20);
})
.then(done, done.fail);
});
it('is draggable', function(done) {
Plotly.newPlot(gd, data, layout, {editable: true})
.then(function() {
drag({node: getFirstShapeNode(), dpos: [50, 50]}).then(function() {
assertShapeSize(getFirstShapeNode(), 30, 20);
})
.then(done, done.fail);
});
});
it('being sized relative to data horizontally is getting narrower ' +
'when being dragged to expand the x-axis',
function(done) {
layout.shapes[0].xsizemode = 'data';
layout.shapes[0].path = 'M0,0 L2,0 L1,20 Z';
Plotly.newPlot(gd, data, layout, {editable: true})
.then(function() {
var shapeNodeBeforeDrag = getFirstShapeNode();
var widthBeforeDrag = shapeNodeBeforeDrag.getBoundingClientRect().width;
drag({node: shapeNodeBeforeDrag, dpos: [300, 50]}).then(function() {
var shapeNodeAfterDrag = getFirstShapeNode();
var bbox = shapeNodeAfterDrag.getBoundingClientRect();
expect(bbox.height).toBe(20);
expect(bbox.width).toBeLessThan(widthBeforeDrag);
assertShapeFullyVisible(shapeNodeAfterDrag);
})
.then(done, done.fail);
});
});
it('being sized relative to data vertically is getting lower ' +
'when being dragged to expand the y-axis',
function(done) {
layout.shapes[0].ysizemode = 'data';
layout.shapes[0].path = 'M0,0 L30,0 L15,2 Z';
Plotly.newPlot(gd, data, layout, {editable: true})
.then(function() {
var shapeNodeBeforeDrag = getFirstShapeNode();
var heightBeforeDrag = shapeNodeBeforeDrag.getBoundingClientRect().height;
drag({node: shapeNodeBeforeDrag, dpos: [50, 300]}).then(function() {
var shapeNodeAfterDrag = getFirstShapeNode();
var bbox = shapeNodeAfterDrag.getBoundingClientRect();
expect(bbox.width).toBe(30);
expect(bbox.height).toBeLessThan(heightBeforeDrag);
assertShapeFullyVisible(shapeNodeAfterDrag);
})
.then(done, done.fail);
});
});
});
describe('A fixed size shape', function() {
'use strict';
var gd, data, layout;
beforeEach(function() {
gd = createGraphDiv();
data = [{
x: [1, 5],
y: [1, 5],
type: 'scatter'
}];
layout = {
title: 'Fixed size shape',
width: 400,
height: 400,
shapes: [{
type: 'rect',
xref: 'x',
yref: 'y',
xsizemode: 'pixel',
ysizemode: 'pixel',
xanchor: '3',
yanchor: '0',
x0: 3,
x1: 28,
y0: 0,
y1: -25
}]
};
});
afterEach(destroyGraphDiv);
it('can be positioned relative to data', function() {
Plotly.newPlot(gd, data, layout);
var shapeNode = getFirstShapeNode();
assertShapeSize(shapeNode, 25, 25);
// Check position relative to data with zero line and grid line as a reference
var xAxisLine = d3SelectAll('.zerolinelayer .yzl').node();
assertElemTopsAligned(shapeNode, xAxisLine, 'Top edges of shape and x-axis zero line aligned');
var gridLine = d3SelectAll('.gridlayer .xgrid:nth-child(3)').node();
assertElemRightTo(shapeNode, gridLine, 'Shape right to third grid line');
});
it('can be positioned relative to the plotting area', function() {
layout.shapes[0].xref = 'paper';
layout.shapes[0].yref = 'paper';
layout.shapes[0].xanchor = '1';
layout.shapes[0].yanchor = '1';
Plotly.newPlot(gd, data, layout);
var shapeNode = getFirstShapeNode();
assertShapeSize(shapeNode, 25, 25);
assertElemRightTo(shapeNode, d3SelectAll('.cartesianlayer').node(), 'Shape right to plotting area');
});
it('can be sized by pixel horizontally and relative to data vertically', function() {
layout.shapes[0].ysizemode = 'data';
layout.shapes[0].y0 = 1;
layout.shapes[0].y1 = 5;
Plotly.newPlot(gd, data, layout);
var shapeNode = getFirstShapeNode();
var bBox = shapeNode.getBoundingClientRect();
expect(bBox.width).toBeLessThan(bBox.height);
expect(bBox.width).toBe(25);
});
it('can be sized relative to data vertically and by pixel horizontally', function() {
layout.shapes[0].xsizemode = 'data';
layout.shapes[0].x0 = 1;
layout.shapes[0].x1 = 5;
Plotly.newPlot(gd, data, layout);
var shapeNode = getFirstShapeNode();
var bBox = shapeNode.getBoundingClientRect();
expect(bBox.height).toBeLessThan(bBox.width);
expect(bBox.height).toBe(25);