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axes_test.js
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var Plotly = require('@lib/index');
var d3 = require('d3');
var Plots = require('@src/plots/plots');
var Lib = require('@src/lib');
var Loggers = require('@src/lib/loggers');
var Color = require('@src/components/color');
var tinycolor = require('tinycolor2');
var handleTickValueDefaults = require('@src/plots/cartesian/tick_value_defaults');
var Cartesian = require('@src/plots/cartesian');
var Axes = require('@src/plots/cartesian/axes');
var Fx = require('@src/components/fx');
var supplyLayoutDefaults = require('@src/plots/cartesian/layout_defaults');
var BADNUM = require('@src/constants/numerical').BADNUM;
var createGraphDiv = require('../assets/create_graph_div');
var destroyGraphDiv = require('../assets/destroy_graph_div');
var failTest = require('../assets/fail_test');
var selectButton = require('../assets/modebar_button');
var supplyDefaults = require('../assets/supply_defaults');
describe('Test axes', function() {
'use strict';
describe('swap', function() {
it('should swap most attributes and fix placeholder titles', function() {
var gd = {
data: [{x: [1, 2, 3], y: [1, 2, 3]}],
layout: {
xaxis: {
title: {
text: 'A Title!!!'
},
type: 'log',
autorange: 'reversed',
rangemode: 'tozero',
tickmode: 'auto',
nticks: 23,
ticks: 'outside',
mirror: 'ticks',
ticklen: 12,
tickwidth: 4,
tickcolor: '#f00'
},
yaxis: {
title: {
text: 'Click to enter Y axis title'
},
type: 'date'
}
}
};
var expectedYaxis = Lib.extendDeep({}, gd.layout.xaxis),
expectedXaxis = {
title: {
text: 'Click to enter X axis title'
},
type: 'date'
};
supplyDefaults(gd);
Axes.swap(gd, [0]);
expect(gd.layout.xaxis).toEqual(expectedXaxis);
expect(gd.layout.yaxis).toEqual(expectedYaxis);
});
it('should not swap noSwapAttrs', function() {
// for reference:
// noSwapAttrs = ['anchor', 'domain', 'overlaying', 'position', 'side', 'tickangle'];
var gd = {
data: [{x: [1, 2, 3], y: [1, 2, 3]}],
layout: {
xaxis: {
anchor: 'free',
domain: [0, 1],
overlaying: false,
position: 0.2,
tickangle: 60
},
yaxis: {
anchor: 'x',
domain: [0.1, 0.9]
}
}
};
var expectedLayoutAfter = Lib.extendDeep({}, gd.layout);
expectedLayoutAfter.xaxis.type = 'linear';
expectedLayoutAfter.yaxis.type = 'linear';
supplyDefaults(gd);
Axes.swap(gd, [0]);
expect(gd.layout.xaxis).toEqual(expectedLayoutAfter.xaxis);
expect(gd.layout.yaxis).toEqual(expectedLayoutAfter.yaxis);
});
it('should swap shared attributes, combine linear/log, and move annotations', function() {
var gd = {
data: [
{x: [1, 2, 3], y: [1, 2, 3]},
{x: [1, 2, 3], y: [1, 2, 3], xaxis: 'x2'}
],
layout: {
xaxis: {
type: 'linear', // combine linear/log
ticks: 'outside', // same as x2
ticklen: 5, // default value
tickwidth: 2, // different
side: 'top', // noSwap
domain: [0, 0.45] // noSwap
},
xaxis2: {
type: 'log',
ticks: 'outside',
tickcolor: '#444', // default value in 2nd axis
tickwidth: 3,
side: 'top',
domain: [0.55, 1]
},
yaxis: {
type: 'category',
ticks: 'inside',
ticklen: 10,
tickcolor: '#f00',
tickwidth: 4,
showline: true, // not present in either x
side: 'right'
},
annotations: [
{x: 2, y: 3}, // xy referenced by default
{x: 3, y: 4, xref: 'x2', yref: 'y'},
{x: 5, y: 0.5, xref: 'x', yref: 'paper'} // any paper ref -> don't swap
]
}
};
var expectedXaxis = {
type: 'category',
ticks: 'inside',
ticklen: 10,
tickcolor: '#f00',
tickwidth: 2,
showline: true,
side: 'top',
domain: [0, 0.45]
},
expectedXaxis2 = {
type: 'category',
ticks: 'inside',
ticklen: 10,
tickcolor: '#f00',
tickwidth: 3,
showline: true,
side: 'top',
domain: [0.55, 1]
},
expectedYaxis = {
type: 'linear',
ticks: 'outside',
ticklen: 5,
tickwidth: 4,
side: 'right'
},
expectedAnnotations = [
{x: 3, y: 2},
{x: 4, y: 3, xref: 'x2', yref: 'y'},
{x: 5, y: 0.5, xref: 'x', yref: 'paper'}
];
supplyDefaults(gd);
Axes.swap(gd, [0, 1]);
expect(gd.layout.xaxis).toEqual(expectedXaxis);
expect(gd.layout.xaxis2).toEqual(expectedXaxis2);
expect(gd.layout.yaxis).toEqual(expectedYaxis);
expect(gd.layout.annotations).toEqual(expectedAnnotations);
});
});
describe('supplyLayoutDefaults', function() {
var layoutIn, layoutOut, fullData;
beforeEach(function() {
layoutOut = {
_has: Plots._hasPlotType,
_basePlotModules: [],
_dfltTitle: {x: 'x', y: 'y'},
_subplots: {cartesian: ['xy'], xaxis: ['x'], yaxis: ['y']},
_requestRangeslider: {}
};
fullData = [];
});
describe('autotype', function() {
function supplyWithTrace(trace) {
var fullTrace = Lib.extendDeep(
{type: 'scatter', xaxis: 'x', yaxis: 'y'},
trace
);
layoutIn = {xaxis: {}, yaxis: {}};
supplyLayoutDefaults(layoutIn, layoutOut, [fullTrace]);
}
function checkTypes(xType, yType, msg) {
expect(layoutOut.xaxis.type).toBe(xType, msg);
expect(layoutOut.yaxis.type).toBe(yType, msg);
}
it('treats booleans as categories', function() {
supplyWithTrace({x: [0, 1, 2], y: [true, false, true]});
checkTypes('linear', 'category');
});
it('sees a single "None" or "" as a category', function() {
supplyWithTrace({x: ['None'], y: ['']});
checkTypes('category', 'category');
});
it('lets a single number beat up to two distinct categories', function() {
supplyWithTrace({
x: ['2.1', 'N/A', '', 'N/A', '', 'N/A', 'N/A', '', '', ''],
y: [0, 'None', true, 'None', 'None', 'None', 'None', 'None']
});
checkTypes('linear', 'linear');
});
it('turns back to category with >2 per distinct number', function() {
supplyWithTrace({
x: [4, 4, 4, 4, 4, 4, 4, 4, 'Yes', 'No', 'Maybe'],
y: [1, 2, 1, 2, 1, 2, true, false, '', 'None', 'nan']
});
checkTypes('category', 'category');
});
it('works with world calendars', function() {
// these are only valid dates in chinese
var intercalary = ['1995-08i-01', '1995-08i-29', '1984-10i-15'];
supplyWithTrace({
x: intercalary, xcalendar: 'chinese',
y: intercalary, ycalendar: 'gregorian'
});
checkTypes('date', 'category');
});
it('requires >twice as many distinct dates as numbers', function() {
supplyWithTrace({
x: ['2000-01-01', '2000-01-02', '2000-01-03', 1, 1.2],
y: ['2000-01', '2000-02', '2000-03', '2000-04', 1.1]
});
checkTypes('linear', 'date');
supplyWithTrace({
x: ['2000-01-01', '2000-01-02', '2000-01-03', 1, 1],
y: ['2000-01', '2000-01', '2000-01', '2000-01', 1.1]
});
checkTypes('date', 'linear');
});
it('counts ambiguous dates as both dates and numbers', function() {
supplyWithTrace({
x: ['2000', '2000-01', '2000-02'], // 3 dates, 1 number
y: ['2000', '2001', '2000-01'] // 3 dates, 2 numbers
});
checkTypes('date', 'linear');
});
it('2d coordinate array are considered *multicategory*', function() {
supplyWithTrace({
x: [
[2018, 2018, 2017, 2017],
['a', 'b', 'a', 'b']
],
y: [
['a', 'b', 'c'],
['d', 'e', 'f']
]
});
checkTypes('multicategory', 'multicategory');
supplyWithTrace({
x: [
[2018, 2018, 2017, 2017],
[2018, 2018, 2017, 2017]
],
y: [
['2018', '2018', '2017', '2017'],
['2018', '2018', '2017', '2017']
]
});
checkTypes('multicategory', 'multicategory');
supplyWithTrace({
x: [
new Float32Array([2018, 2018, 2017, 2017]),
[2018, 2018, 2017, 2017]
],
y: [
[2018, 2018, 2017, 2017],
new Float64Array([2018, 2018, 2017, 2017])
]
});
checkTypes('multicategory', 'multicategory');
supplyWithTrace({
x: [
[2018, 2018, 2017, 2017]
],
y: [
null,
['d', 'e', 'f']
]
});
checkTypes('linear', 'linear');
supplyWithTrace({
type: 'carpet',
x: [
[2018, 2018, 2017, 2017],
['a', 'b', 'a', 'b']
],
y: [
['a', 'b', 'c'],
['d', 'e', 'f']
]
});
checkTypes('linear', 'linear');
});
});
it('should set undefined linewidth/linecolor if linewidth, linecolor or showline is not supplied', function() {
layoutIn = {
xaxis: {},
yaxis: {}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.linewidth).toBe(undefined);
expect(layoutOut.xaxis.linecolor).toBe(undefined);
expect(layoutOut.yaxis.linewidth).toBe(undefined);
expect(layoutOut.yaxis.linecolor).toBe(undefined);
});
it('should set default linewidth and linecolor if showline is true', function() {
layoutIn = {
xaxis: {showline: true}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.linewidth).toBe(1);
expect(layoutOut.xaxis.linecolor).toBe(Color.defaultLine);
});
it('should set linewidth to default if linecolor is supplied and valid', function() {
layoutIn = {
xaxis: { linecolor: 'black' }
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.linecolor).toBe('black');
expect(layoutOut.xaxis.linewidth).toBe(1);
});
it('should set linecolor to default if linewidth is supplied and valid', function() {
layoutIn = {
yaxis: { linewidth: 2 }
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.yaxis.linewidth).toBe(2);
expect(layoutOut.yaxis.linecolor).toBe(Color.defaultLine);
});
it('should set default gridwidth and gridcolor', function() {
layoutIn = {
xaxis: {},
yaxis: {}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
var lightLine = tinycolor(Color.lightLine).toRgbString();
expect(layoutOut.xaxis.gridwidth).toBe(1);
expect(tinycolor(layoutOut.xaxis.gridcolor).toRgbString()).toBe(lightLine);
expect(layoutOut.yaxis.gridwidth).toBe(1);
expect(tinycolor(layoutOut.yaxis.gridcolor).toRgbString()).toBe(lightLine);
});
it('should set gridcolor/gridwidth to undefined if showgrid is false', function() {
layoutIn = {
yaxis: {showgrid: false}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.yaxis.gridwidth).toBe(undefined);
expect(layoutOut.yaxis.gridcolor).toBe(undefined);
});
it('should set default zerolinecolor/zerolinewidth', function() {
layoutIn = {
xaxis: {},
yaxis: {}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.zerolinewidth).toBe(1);
expect(layoutOut.xaxis.zerolinecolor).toBe(Color.defaultLine);
expect(layoutOut.yaxis.zerolinewidth).toBe(1);
expect(layoutOut.yaxis.zerolinecolor).toBe(Color.defaultLine);
});
it('should set zerolinecolor/zerolinewidth to undefined if zeroline is false', function() {
layoutIn = {
xaxis: {zeroline: false}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.zerolinewidth).toBe(undefined);
expect(layoutOut.xaxis.zerolinecolor).toBe(undefined);
});
it('should use \'axis.color\' as default for \'axis.title.font.color\'', function() {
layoutIn = {
xaxis: { color: 'red' },
yaxis: {},
yaxis2: { title: { font: { color: 'yellow' } } }
};
layoutOut.font = { color: 'blue' };
layoutOut._subplots.cartesian.push('xy2');
layoutOut._subplots.yaxis.push('y2');
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.title.font.color).toEqual('red');
expect(layoutOut.yaxis.title.font.color).toEqual('blue');
expect(layoutOut.yaxis2.title.font.color).toEqual('yellow');
});
it('should use \'axis.color\' as default for \'axis.linecolor\'', function() {
layoutIn = {
xaxis: { showline: true, color: 'red' },
yaxis: { linecolor: 'blue' },
yaxis2: { showline: true }
};
layoutOut._subplots.cartesian.push('xy2');
layoutOut._subplots.yaxis.push('y2');
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.linecolor).toEqual('red');
expect(layoutOut.yaxis.linecolor).toEqual('blue');
expect(layoutOut.yaxis2.linecolor).toEqual('#444');
});
it('should use \'axis.color\' as default for \'axis.zerolinecolor\'', function() {
layoutIn = {
xaxis: { showzeroline: true, color: 'red' },
yaxis: { zerolinecolor: 'blue' },
yaxis2: { showzeroline: true }
};
layoutOut._subplots.cartesian.push('xy2');
layoutOut._subplots.yaxis.push('y2');
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.zerolinecolor).toEqual('red');
expect(layoutOut.yaxis.zerolinecolor).toEqual('blue');
expect(layoutOut.yaxis2.zerolinecolor).toEqual('#444');
});
it('should use combo of \'axis.color\', bgcolor and lightFraction as default for \'axis.gridcolor\'', function() {
layoutIn = {
paper_bgcolor: 'green',
plot_bgcolor: 'yellow',
xaxis: { showgrid: true, color: 'red' },
yaxis: { gridcolor: 'blue' },
yaxis2: { showgrid: true }
};
layoutOut._subplots.cartesian.push('xy2');
layoutOut._subplots.yaxis.push('y2');
var bgColor = Color.combine('yellow', 'green'),
frac = 100 * (0xe - 0x4) / (0xf - 0x4);
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.gridcolor)
.toEqual(tinycolor.mix('red', bgColor, frac).toRgbString());
expect(layoutOut.yaxis.gridcolor).toEqual('blue');
expect(layoutOut.yaxis2.gridcolor)
.toEqual(tinycolor.mix('#444', bgColor, frac).toRgbString());
});
it('should inherit calendar from the layout', function() {
layoutOut.calendar = 'nepali';
layoutIn = {
calendar: 'nepali',
xaxis: {type: 'date'},
yaxis: {type: 'date'}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.calendar).toBe('nepali');
expect(layoutOut.yaxis.calendar).toBe('nepali');
});
it('should allow its own calendar', function() {
layoutOut.calendar = 'nepali';
layoutIn = {
calendar: 'nepali',
xaxis: {type: 'date', calendar: 'coptic'},
yaxis: {type: 'date', calendar: 'thai'}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.calendar).toBe('coptic');
expect(layoutOut.yaxis.calendar).toBe('thai');
});
it('should set autorange to true when input range is invalid', function() {
layoutIn = {
xaxis: { range: 'not-gonna-work' },
xaxis2: { range: [1, 2, 3] },
yaxis: { range: ['a', 2] },
yaxis2: { range: [1, 'b'] },
yaxis3: { range: [null, {}] }
};
layoutOut._subplots.cartesian.push('x2y2', 'xy3');
layoutOut._subplots.yaxis.push('x2', 'y2', 'y3');
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
Axes.list({ _fullLayout: layoutOut }).forEach(function(ax) {
expect(ax.autorange).toBe(true, ax._name);
});
});
it('should set autorange to false when input range is valid', function() {
layoutIn = {
xaxis: { range: [1, 2] },
xaxis2: { range: [-2, 1] },
yaxis: { range: ['1', 2] },
yaxis2: { range: [1, '2'] }
};
layoutOut._subplots.cartesian.push('x2y2');
layoutOut._subplots.yaxis.push('x2', 'y2');
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
Axes.list({ _fullLayout: layoutOut }).forEach(function(ax) {
expect(ax.autorange).toBe(false, ax._name);
});
});
it('only allows rangemode with linear axes', function() {
layoutIn = {
xaxis: {type: 'log', rangemode: 'tozero'},
yaxis: {type: 'date', rangemode: 'tozero'},
xaxis2: {type: 'category', rangemode: 'tozero'},
yaxis2: {type: 'linear', rangemode: 'tozero'}
};
layoutOut._subplots.cartesian.push('x2y2');
layoutOut._subplots.yaxis.push('x2', 'y2');
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.rangemode).toBeUndefined();
expect(layoutOut.yaxis.rangemode).toBeUndefined();
expect(layoutOut.xaxis2.rangemode).toBeUndefined();
expect(layoutOut.yaxis2.rangemode).toBe('tozero');
});
it('finds scaling groups and calculates relative scales', function() {
layoutIn = {
// first group: linked in series, scales compound
xaxis: {},
yaxis: {scaleanchor: 'x', scaleratio: 2},
xaxis2: {scaleanchor: 'y', scaleratio: 3},
yaxis2: {scaleanchor: 'x2', scaleratio: 5},
// second group: linked in parallel, scales don't compound
yaxis3: {},
xaxis3: {scaleanchor: 'y3'}, // default scaleratio: 1
xaxis4: {scaleanchor: 'y3', scaleratio: 7},
xaxis5: {scaleanchor: 'y3', scaleratio: 9}
};
layoutOut._subplots.cartesian.push('x2y2', 'x3y3', 'x4y3', 'x5y3');
layoutOut._subplots.yaxis.push('x2', 'x3', 'x4', 'x5', 'y2', 'y3');
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut._axisConstraintGroups).toEqual([
{x: 1, y: 2, x2: 2 * 3, y2: 2 * 3 * 5},
{y3: 1, x3: 1, x4: 7, x5: 9}
]);
});
var warnTxt = ' to avoid either an infinite loop and possibly ' +
'inconsistent scaleratios, or because the targetaxis has ' +
'fixed range.';
it('breaks scaleanchor loops and drops conflicting ratios', function() {
var warnings = [];
spyOn(Lib, 'warn').and.callFake(function(msg) {
warnings.push(msg);
});
layoutIn = {
xaxis: {scaleanchor: 'y', scaleratio: 2},
yaxis: {scaleanchor: 'x', scaleratio: 3}, // dropped loop
xaxis2: {scaleanchor: 'y2', scaleratio: 5},
yaxis2: {scaleanchor: 'x3', scaleratio: 7},
xaxis3: {scaleanchor: 'y3', scaleratio: 9},
yaxis3: {scaleanchor: 'x2', scaleratio: 11}, // dropped loop
xaxis4: {scaleanchor: 'x', scaleratio: 13}, // x<->x is OK now
yaxis4: {scaleanchor: 'y', scaleratio: 17}, // y<->y is OK now
};
layoutOut._subplots.cartesian.push('x2y2', 'x3y3', 'x4y4');
layoutOut._subplots.yaxis.push('x2', 'x3', 'x4', 'y2', 'y3', 'y4');
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut._axisConstraintGroups).toEqual([
{x: 2, y: 1, x4: 2 * 13, y4: 17},
{x2: 5 * 7 * 9, y2: 7 * 9, y3: 1, x3: 9}
]);
expect(warnings).toEqual([
'ignored yaxis.scaleanchor: "x"' + warnTxt,
'ignored yaxis3.scaleanchor: "x2"' + warnTxt
]);
});
it('silently drops invalid scaleanchor values', function() {
var warnings = [];
spyOn(Lib, 'warn').and.callFake(function(msg) {
warnings.push(msg);
});
layoutIn = {
xaxis: {scaleanchor: 'x', scaleratio: 2}, // can't link to itself - this one isn't ignored...
yaxis: {scaleanchor: 'x4', scaleratio: 3}, // doesn't exist
xaxis2: {scaleanchor: 'yaxis', scaleratio: 5} // must be an id, not a name
};
layoutOut._subplots.cartesian.push('x2y');
layoutOut._subplots.yaxis.push('x2');
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut._axisConstraintGroups).toEqual([]);
expect(warnings).toEqual(['ignored xaxis.scaleanchor: "x"' + warnTxt]);
['xaxis', 'yaxis', 'xaxis2'].forEach(function(axName) {
expect(layoutOut[axName].scaleanchor).toBeUndefined(axName);
expect(layoutOut[axName].scaleratio).toBeUndefined(axName);
});
});
it('will not link axes of different types', function() {
layoutIn = {
xaxis: {type: 'linear'},
yaxis: {type: 'log', scaleanchor: 'x', scaleratio: 2},
xaxis2: {type: 'date', scaleanchor: 'y', scaleratio: 3},
yaxis2: {type: 'category', scaleanchor: 'x2', scaleratio: 5}
};
layoutOut._subplots.cartesian.push('x2y2');
layoutOut._subplots.yaxis.push('x2', 'y2');
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut._axisConstraintGroups).toEqual([]);
['xaxis', 'yaxis', 'xaxis2', 'yaxis2'].forEach(function(axName) {
expect(layoutOut[axName].scaleanchor).toBeUndefined(axName);
expect(layoutOut[axName].scaleratio).toBeUndefined(axName);
});
});
it('drops scaleanchor settings if either the axis or target has fixedrange', function() {
// some of these will create warnings... not too important, so not going to test,
// just want to keep the output clean
// spyOn(Lib, 'warn');
layoutIn = {
xaxis: {fixedrange: true, scaleanchor: 'y', scaleratio: 2},
yaxis: {scaleanchor: 'x2', scaleratio: 3}, // only this one should survive
xaxis2: {},
yaxis2: {scaleanchor: 'x', scaleratio: 5}
};
layoutOut._subplots.cartesian.push('x2y2');
layoutOut._subplots.yaxis.push('x2', 'y2');
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut._axisConstraintGroups).toEqual([{x2: 1, y: 3}]);
expect(layoutOut.yaxis.scaleanchor).toBe('x2');
expect(layoutOut.yaxis.scaleratio).toBe(3);
['xaxis', 'yaxis2', 'xaxis2'].forEach(function(axName) {
expect(layoutOut[axName].scaleanchor).toBeUndefined();
expect(layoutOut[axName].scaleratio).toBeUndefined();
});
});
it('should coerce hoverformat even on visible: false axes', function() {
layoutIn = {
xaxis: {
visible: false,
hoverformat: 'g'
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.hoverformat).toEqual('g');
});
});
describe('constraints relayout', function() {
var gd;
beforeEach(function() {
gd = createGraphDiv();
});
afterEach(destroyGraphDiv);
it('updates ranges when adding, removing, or changing a constraint', function(done) {
Plotly.plot(gd,
[{z: [[0, 1], [2, 3]], type: 'heatmap'}],
// plot area is 200x100 px
{width: 400, height: 300, margin: {l: 100, r: 100, t: 100, b: 100}}
)
.then(function() {
expect(gd.layout.xaxis.range).toBeCloseToArray([-0.5, 1.5], 5);
expect(gd.layout.yaxis.range).toBeCloseToArray([-0.5, 1.5], 5);
return Plotly.relayout(gd, {'xaxis.scaleanchor': 'y'});
})
.then(function() {
expect(gd.layout.xaxis.range).toBeCloseToArray([-1.5, 2.5], 5);
expect(gd.layout.yaxis.range).toBeCloseToArray([-0.5, 1.5], 5);
return Plotly.relayout(gd, {'xaxis.scaleratio': 10});
})
.then(function() {
expect(gd.layout.xaxis.range).toBeCloseToArray([-0.5, 1.5], 5);
expect(gd.layout.yaxis.range).toBeCloseToArray([-4.5, 5.5], 5);
return Plotly.relayout(gd, {'xaxis.scaleanchor': null});
})
.then(function() {
expect(gd.layout.xaxis.range).toBeCloseToArray([-0.5, 1.5], 5);
expect(gd.layout.yaxis.range).toBeCloseToArray([-0.5, 1.5], 5);
})
.catch(failTest)
.then(done);
});
function assertRangeDomain(axName, range, domainIn, domainOut, msg) {
var ax = gd._fullLayout[axName];
var axIn = ax._input;
msg = msg || axName;
expect(ax.domain).toBeCloseToArray(domainOut, 5,
'full domain, ' + msg);
// the actual domain in layout is changed, but the original is
// cached in _fullLayout for responsiveness to later changes.
// (or may be deleted if domain is not adjusted)
expect(axIn.domain || ax.domain).toBeCloseToArray(ax.domain, 5,
'layout domain, ' + msg);
expect(ax._inputDomain || ax.domain).toBeCloseToArray(domainIn, 5,
'_inputDomain, ' + msg);
// input and full range always match
expect(ax.range.map(ax.r2l)).toBeCloseToArray(range.map(ax.r2l), 5,
'range, ' + msg + ': ' + ax.range);
expect(axIn.range.map(ax.r2l)).toBeCloseToArray(ax.range.map(ax.r2l), 5,
'input range, ' + msg + ': ' + ax.range);
}
it('can change per-axis constrain:domain/range and constraintoward', function(done) {
Plotly.plot(gd,
// start with a heatmap as it has no padding so calculations are easy
[{z: [[0, 1], [2, 3]], type: 'heatmap'}],
// plot area is 200x100 px
{
width: 400,
height: 300,
margin: {l: 100, r: 100, t: 100, b: 100},
xaxis: {constrain: 'domain'},
yaxis: {constraintoward: 'top', 'scaleanchor': 'x'}
}
)
.then(function() {
// x axis is constrained, but by domain rather than by range
assertRangeDomain('xaxis', [-0.5, 1.5], [0, 1], [0.25, 0.75]);
assertRangeDomain('yaxis', [-0.5, 1.5], [0, 1], [0, 1]);
return Plotly.relayout(gd, {
'xaxis.constraintoward': 'right',
'xaxis.domain': [0.05, 0.95],
// no effect for now, y is not constrained
'yaxis.constraintoward': 'bottom',
'yaxis.constrain': 'domain'
});
})
.then(function() {
// debatable I guess... you asked for an explicit domain but got a
// smaller one due to the constraint, which is not how it works
// if you ask for a new range (in that case you get exactly that
// range and other axes adjust to accommodate that) but my rationale
// is that modifying domain is usually done at an earlier stage in
// making the chart so should affect the "envelope", not the more
// dynamic behavior of interaction like when you set a range.
assertRangeDomain('xaxis', [-0.5, 1.5], [0.05, 0.95], [0.45, 0.95]);
assertRangeDomain('yaxis', [-0.5, 1.5], [0, 1], [0, 1]);
return Plotly.relayout(gd, {'xaxis.constrain': 'range'});
})
.then(function() {
assertRangeDomain('xaxis', [-2.1, 1.5], [0.05, 0.95], [0.05, 0.95]);
assertRangeDomain('yaxis', [-0.5, 1.5], [0, 1], [0, 1]);
return Plotly.relayout(gd, {
'xaxis.domain': null,
'xaxis.range[0]': -6.5
});
})
.then(function() {
assertRangeDomain('xaxis', [-6.5, 1.5], [0, 1], [0, 1]);
assertRangeDomain('yaxis', [-0.5, 1.5], [0, 1], [0, 0.5]);
return Plotly.relayout(gd, {'yaxis.constraintoward': 'middle'});
})
.then(function() {
assertRangeDomain('yaxis', [-0.5, 1.5], [0, 1], [0.25, 0.75]);
return Plotly.relayout(gd, {'yaxis.constraintoward': 'top'});
})
.then(function() {
assertRangeDomain('yaxis', [-0.5, 1.5], [0, 1], [0.5, 1]);
return Plotly.relayout(gd, {'yaxis.constrain': 'range'});
})
.then(function() {
assertRangeDomain('xaxis', [-6.5, 1.5], [0, 1], [0, 1]);
assertRangeDomain('yaxis', [-2.5, 1.5], [0, 1], [0, 1]);
return Plotly.relayout(gd, {
'xaxis.autorange': true,
'xaxis.constrain': 'domain',
'xaxis.constraintoward': 'left',
'yaxis.autorange': true,
'yaxis.constrain': 'domain'
});
})
.then(function() {
assertRangeDomain('xaxis', [-0.5, 1.5], [0, 1], [0, 0.5]);
assertRangeDomain('yaxis', [-0.5, 1.5], [0, 1], [0, 1]);
return Plotly.relayout(gd, {'xaxis.range': [-3.5, 4.5]});
})
.then(function() {
assertRangeDomain('xaxis', [-3.5, 4.5], [0, 1], [0, 1]);
assertRangeDomain('yaxis', [-0.5, 1.5], [0, 1], [0.5, 1]);
return Plotly.relayout(gd, {'xaxis.range': [0, 1]});
})
.then(function() {
assertRangeDomain('xaxis', [0, 1], [0, 1], [0, 0.25]);
assertRangeDomain('yaxis', [-0.5, 1.5], [0, 1], [0, 1]);
})
.catch(failTest)
.then(done);
});
it('autoranges consistently with padding', function(done) {
var xAutoPad = 0.09523809523809526;
var xAutorange = [-xAutoPad, 1 + xAutoPad];
var yAutoPad = 0.15476190476190477;
var yAutorange = [-yAutoPad, 1 + yAutoPad];
Plotly.plot(gd, [
{y: [0, 1], mode: 'markers', marker: {size: 4}},
{y: [0, 1], mode: 'markers', marker: {size: 4}, xaxis: 'x2', yaxis: 'y2'}
], {
xaxis: {domain: [0, 0.5], constrain: 'domain'},
yaxis: {constrain: 'domain', scaleanchor: 'x'},
xaxis2: {domain: [0.5, 1], constrain: 'domain'},
yaxis2: {constrain: 'domain', scaleanchor: 'x2'},
// plot area 200x200px, so y axes should be squished to
// (a little over due to autoranging) half their input domain
width: 400,
height: 400,
margin: {l: 100, r: 100, t: 100, b: 100, p: 0},
showlegend: false
})
.then(function() {
assertRangeDomain('xaxis', xAutorange, [0, 0.5], [0, 0.5]);
assertRangeDomain('yaxis', yAutorange, [0, 1], [0.225, 0.775]);
assertRangeDomain('xaxis2', xAutorange, [0.5, 1], [0.5, 1]);
assertRangeDomain('yaxis2', yAutorange, [0, 1], [0.225, 0.775]);
return Plotly.relayout(gd, {'xaxis.range': [-1, 2]});
})
.then(function() {
assertRangeDomain('xaxis', [-1, 2], [0, 0.5], [0, 0.5]);
assertRangeDomain('yaxis', [-0.39, 1.39], [0, 1], [0.3516667, 0.6483333]);
assertRangeDomain('xaxis2', xAutorange, [0.5, 1], [0.5, 1]);
assertRangeDomain('yaxis2', yAutorange, [0, 1], [0.225, 0.775]);
return Plotly.relayout(gd, {'xaxis.autorange': true});
})
.then(function() {
assertRangeDomain('xaxis', xAutorange, [0, 0.5], [0, 0.5]);
assertRangeDomain('yaxis', yAutorange, [0, 1], [0.225, 0.775]);
assertRangeDomain('xaxis2', xAutorange, [0.5, 1], [0.5, 1]);
assertRangeDomain('yaxis2', yAutorange, [0, 1], [0.225, 0.775]);
})
.catch(failTest)
.then(done);
});
it('can constrain date axes', function(done) {
Plotly.plot(gd, [{
x: ['2001-01-01', '2002-01-01'],
y: ['2001-01-01', '2002-01-01'],
mode: 'markers',
marker: {size: 4}
}], {
yaxis: {scaleanchor: 'x'},
width: 400,
height: 300,
margin: {l: 100, r: 100, t: 100, b: 100, p: 0}
})
.then(function() {
assertRangeDomain('xaxis', ['2000-04-23 23:25:42.8572', '2002-09-10 00:34:17.1428'], [0, 1], [0, 1]);
assertRangeDomain('yaxis', ['2000-11-27 05:42:51.4286', '2002-02-04 18:17:08.5714'], [0, 1], [0, 1]);
return Plotly.relayout(gd, {
'xaxis.constrain': 'domain',
'yaxis.constrain': 'domain'
});
})
.then(function() {
// you'd have thought the x axis would end up exactly the same total size as y
// (which would be domain [.25, .75]) but it doesn't, because the padding is
// calculated as 5% of the original axis size, not of the constrained size.
assertRangeDomain('xaxis', ['2000-11-05 12:17:08.5714', '2002-02-26 11:42:51.4286'], [0, 1], [0.225, 0.775]);
assertRangeDomain('yaxis', ['2000-11-27 05:42:51.4286', '2002-02-04 18:17:08.5714'], [0, 1], [0, 1]);
})
.catch(failTest)
.then(done);
});
it('can constrain category axes', function(done) {
Plotly.plot(gd, [{
x: ['a', 'b'],
y: ['c', 'd'],
mode: 'markers',
marker: {size: 4}
}], {
yaxis: {scaleanchor: 'x'},
width: 300,
height: 400,
margin: {l: 100, r: 100, t: 100, b: 100, p: 0}
})
.then(function() {
assertRangeDomain('xaxis', [-0.095238095, 1.095238095], [0, 1], [0, 1]);
assertRangeDomain('yaxis', [-0.69047619, 1.69047619], [0, 1], [0, 1]);
return Plotly.relayout(gd, {
'xaxis.constrain': 'domain',
'yaxis.constrain': 'domain'
});
})
.then(function() {
assertRangeDomain('xaxis', [-0.095238095, 1.095238095], [0, 1], [0, 1]);
assertRangeDomain('yaxis', [-0.1547619, 1.1547619], [0, 1], [0.225, 0.775]);
})
.catch(failTest)
.then(done);
});
it('can constrain log axes', function(done) {
Plotly.plot(gd, [{
x: [1, 10],
y: [1, 10],
mode: 'markers',
marker: {size: 4}
}], {
xaxis: {type: 'log'},
yaxis: {type: 'log', scaleanchor: 'x'},
width: 300,
height: 400,
margin: {l: 100, r: 100, t: 100, b: 100, p: 0}
})
.then(function() {
assertRangeDomain('xaxis', [-0.095238095, 1.095238095], [0, 1], [0, 1]);
assertRangeDomain('yaxis', [-0.69047619, 1.69047619], [0, 1], [0, 1]);
return Plotly.relayout(gd, {
'xaxis.constrain': 'domain',
'yaxis.constrain': 'domain'