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axes_test.js
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var Plotly = require('@lib/index');
var d3Select = require('../../strict-d3').select;
var d3SelectAll = require('../../strict-d3').selectAll;
var utcFormat = require('d3-time-format').utcFormat;
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 numerical = require('@src/constants/numerical');
var BADNUM = numerical.BADNUM;
var ONEDAY = numerical.ONEDAY;
var ONEWEEK = numerical.ONEWEEK;
var createGraphDiv = require('../assets/create_graph_div');
var destroyGraphDiv = require('../assets/destroy_graph_div');
var negateIf = require('../assets/negate_if');
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);
var 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]
};
var expectedXaxis2 = {
type: 'category',
ticks: 'inside',
ticklen: 10,
tickcolor: '#f00',
tickwidth: 3,
showline: true,
side: 'top',
domain: [0.55, 1]
};
var expectedYaxis = {
type: 'linear',
ticks: 'outside',
ticklen: 5,
tickwidth: 4,
side: 'right'
};
var 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 = {
autotypenumbers: 'convert types',
_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', 'category');
});
});
describe('autotype disable/enable converting numeric strings', function() {
it('should disable converting numeric strings using axis.autotypenumbers', function() {
layoutIn = {
xaxis: {},
yaxis: { autotypenumbers: 'strict' }
};
supplyLayoutDefaults(layoutIn, layoutOut, [{
type: 'scatter',
xaxis: 'x',
yaxis: 'y',
x: ['0', '1', '1970', '2000'],
y: ['0', '1', '1970', '2000']
}]);
expect(layoutOut.xaxis.autotypenumbers).toBe('convert types');
expect(layoutOut.yaxis.autotypenumbers).toBe('strict');
expect(layoutOut.xaxis.type).toBe('linear');
expect(layoutOut.yaxis.type).toBe('category');
});
it('should enable converting numeric strings using axis.autotypenumbers and inherit defaults from layout.autotypenumbers', function() {
layoutOut.autotypenumbers = 'strict';
layoutIn = {
xaxis: { autotypenumbers: 'convert types' },
yaxis: {}
};
supplyLayoutDefaults(layoutIn, layoutOut, [{
type: 'scatter',
xaxis: 'x',
yaxis: 'y',
x: ['0', '1', '1970', '2000'],
y: ['0', '1', '1970', '2000']
}]);
expect(layoutOut.xaxis.autotypenumbers).toBe('convert types');
expect(layoutOut.yaxis.autotypenumbers).toBe('strict');
expect(layoutOut.xaxis.type).toBe('linear');
expect(layoutOut.yaxis.type).toBe('category');
});
it('should autotype date having more dates with & without strict autotypenumbers', function() {
layoutIn = {
xaxis: {},
yaxis: { autotypenumbers: 'strict' }
};
var dates = [
0,
'0',
'00',
'0000',
'1970',
'2000',
'2001-01',
'2001-02',
'2001-03',
'2001-04',
'2001-05',
'2001-06',
'2001-07',
'2001-08',
'2001-09',
'2001-10',
'2001-11',
'2001-12'
];
supplyLayoutDefaults(layoutIn, layoutOut, [{
type: 'scatter',
xaxis: 'x',
yaxis: 'y',
x: dates,
y: dates
}]);
expect(layoutOut.xaxis.autotypenumbers).toBe('convert types');
expect(layoutOut.yaxis.autotypenumbers).toBe('strict');
expect(layoutOut.xaxis.type).toBe('date');
expect(layoutOut.yaxis.type).toBe('date');
});
});
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: { zeroline: true, color: 'red' },
yaxis: { zerolinecolor: 'blue' },
yaxis2: { zeroline: 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');
var 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 default to a dark color for tickfont when plotting background is light', function() {
layoutIn = {
plot_bgcolor: 'lightblue',
xaxis: {
showgrid: true,
ticklabelposition: 'inside'
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.tickfont.color).toEqual('#444');
});
it('should default to a light color for tickfont when plotting background is dark', function() {
layoutIn = {
plot_bgcolor: 'darkblue',
xaxis: {
showgrid: true,
ticklabelposition: 'inside'
}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.tickfont.color).toEqual('#fff');
});
it('should not coerce ticklabelposition on *multicategory* axes for now', function() {
layoutIn = {
xaxis: {type: 'multicategory'},
yaxis: {type: 'multicategory'}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.ticklabelposition).toBeUndefined();
expect(layoutOut.yaxis.ticklabelposition).toBeUndefined();
});
['category', 'linear', 'date'].forEach(function(type) {
it('should coerce ticklabelposition on *' + type + '* axes', function() {
layoutIn = {
xaxis: {type: type},
yaxis: {type: type}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.ticklabelposition).toBe('outside');
expect(layoutOut.yaxis.ticklabelposition).toBe('outside');
});
});
['category', 'linear', 'date'].forEach(function(type) {
it('should be able to set ticklabelposition to *inside* on *' + type + '* axes', function() {
layoutIn = {
xaxis: {type: type, ticklabelposition: 'inside'},
yaxis: {type: type, ticklabelposition: 'inside'}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.ticklabelposition).toBe('inside');
expect(layoutOut.yaxis.ticklabelposition).toBe('inside');
});
});
['inside left', 'inside right', 'outside left', 'outside right'].forEach(function(ticklabelposition) {
['category', 'linear', 'date'].forEach(function(type) {
it('should be able to set ticklabelposition to *' + ticklabelposition + '* on xaxis for *' + type + '* axes', function() {
layoutIn = {
xaxis: {type: type, ticklabelposition: ticklabelposition},
yaxis: {type: type, ticklabelposition: ticklabelposition}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.ticklabelposition).toBe(ticklabelposition);
expect(layoutOut.yaxis.ticklabelposition).toBe('outside', ticklabelposition + ' is not a valid input on yaxis');
});
});
});
['inside top', 'inside bottom', 'outside top', 'outside bottom'].forEach(function(ticklabelposition) {
['category', 'linear', 'date'].forEach(function(type) {
it('should be able to set ticklabelposition to *' + ticklabelposition + '* on yaxis for *' + type + '* axes', function() {
layoutIn = {
xaxis: {type: type, ticklabelposition: ticklabelposition},
yaxis: {type: type, ticklabelposition: ticklabelposition}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.ticklabelposition).toBe('outside', ticklabelposition + ' is not a valid input on yaxis');
expect(layoutOut.yaxis.ticklabelposition).toBe(ticklabelposition);
});
});
});
[
'inside left', 'inside right', 'outside left', 'outside right',
'inside top', 'inside bottom', 'outside top', 'outside bottom'
].forEach(function(ticklabelposition) {
it('should not be able to set ticklabelposition to *' + ticklabelposition + '* when ticklabelmode is *period*', function() {
layoutIn = {
xaxis: {type: 'date', ticklabelmode: 'period', ticklabelposition: ticklabelposition},
yaxis: {type: 'date', ticklabelmode: 'period', ticklabelposition: ticklabelposition}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.ticklabelposition).toBe('outside', ticklabelposition + ' is not a valid input with period mode');
expect(layoutOut.yaxis.ticklabelposition).toBe('outside', ticklabelposition + ' is not a valid input with period mode');
});
});
it('should be able to set ticklabelposition to *inside* on yaxis when ticklabelmode is *period*', function() {
layoutIn = {
xaxis: {type: 'date', ticklabelmode: 'period', ticklabelposition: 'inside'},
yaxis: {type: 'date', ticklabelmode: 'period', ticklabelposition: 'inside'}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.ticklabelposition).toBe('inside');
expect(layoutOut.yaxis.ticklabelposition).toBe('inside');
});
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}
]);
});
it('breaks scaleanchor loops and drops conflicting ratios', function() {
var warnings = [];
spyOn(Lib, 'warn').and.callFake(function(msg) {
warnings.push(msg.substr(0, msg.indexOf(' to avoid')));
});
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.xaxis.push('x2', 'x3', 'x4');
layoutOut._subplots.yaxis.push('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"',
'ignored yaxis3.scaleanchor: "x2"'
]);
});
it('silently drops invalid scaleanchor values', function() {
var warnings = [];
spyOn(Lib, 'warn').and.callFake(function(msg) {
warnings.push(msg.substr(0, msg.indexOf(' to avoid')));
});
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"']);
['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('will not match axes of different types', function() {
layoutIn = {
xaxis: {type: 'linear'},
yaxis: {type: 'log', matches: 'x'},
xaxis2: {type: 'date', matches: 'y'},
yaxis2: {type: 'category', matches: 'x2'}
};
layoutOut._subplots.cartesian.push('x2y2');
layoutOut._subplots.yaxis.push('x2', 'y2');
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut._axisMatchGroups).toEqual([]);
['xaxis', 'yaxis', 'xaxis2', 'yaxis2'].forEach(function(axName) {
expect(layoutOut[axName].matches).toBeUndefined();
});
});
it('disallow constraining AND matching range', function() {
layoutIn = {
xaxis: {},
xaxis2: {matches: 'x', scaleanchor: 'x'}
};
layoutOut._subplots.cartesian.push('x2y');
layoutOut._subplots.xaxis.push('x2');
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis2.matches).toBe('x');
expect(layoutOut.xaxis2.scaleanchor).toBe(undefined);
// constrain is still coerced in case someone else scales to xaxis2
expect(layoutOut.xaxis2.constrain).toBe('range');
expect(layoutOut._axisConstraintGroups).toEqual([]);
expect(layoutOut._axisMatchGroups).toEqual([{x: 1, x2: 1}]);
});
it('combines all chained scaled/matched axes into a group but drops match-only groups from constraintGroups', function() {
layoutIn = {
// this one big group
xaxis: {},
yaxis: {scaleanchor: 'x'},
xaxis2: {matches: 'x'},
yaxis2: {matches: 'y'},
// this is another group but only shows up in matchGroups
xaxis3: {},
yaxis3: {matches: 'x3'}
};
layoutOut._subplots.cartesian.push('x2y2, x3y3');
layoutOut._subplots.xaxis.push('x2', 'x3');
layoutOut._subplots.yaxis.push('y2', 'y3');
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut._axisMatchGroups).toEqual([{x: 1, x2: 1}, {y: 1, y2: 1}, {x3: 1, y3: 1}]);
expect(layoutOut._axisConstraintGroups).toEqual([{x: 1, y: 1, x2: 1, y2: 1}]);
});
it('includes matches in constraintGroup when combined with scaleanchor', function() {
layoutIn = {
xaxis: {},
yaxis: {matches: 'x'},
xaxis2: {scaleanchor: 'x'}
};
layoutOut._subplots.cartesian.push('x2y');
layoutOut._subplots.xaxis.push('x2');
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut._axisMatchGroups).toEqual([{x: 1, y: 1}]);
expect(layoutOut._axisConstraintGroups).toEqual([{x: 1, y: 'y1', x2: 1}]);
});
it('turns all scaled axes fixedrange if any is 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},
xaxis2: {},
yaxis2: {scaleanchor: 'x', scaleratio: 5}
};
layoutOut._subplots.cartesian.push('x2y2');
layoutOut._subplots.xaxis.push('x2');
layoutOut._subplots.yaxis.push('y2');
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut._axisConstraintGroups).toEqual([{x2: 1, y: 3, x: 6, y2: 30}]);
expect(layoutOut.xaxis.scaleanchor).toBe('y');
expect(layoutOut.xaxis.scaleratio).toBe(2);
expect(layoutOut.yaxis.scaleanchor).toBe('x2');
expect(layoutOut.yaxis.scaleratio).toBe(3);
expect(layoutOut.yaxis2.scaleanchor).toBe('x');
expect(layoutOut.yaxis2.scaleratio).toBe(5);
['xaxis', 'yaxis', 'yaxis2', 'xaxis2'].forEach(function(axName) {
expect(layoutOut[axName].fixedrange).toBe(true, axName);
});
});
it('turns all matching axes fixedrange if any is fixedrange', function() {
layoutIn = {
xaxis: {fixedrange: true, matches: 'y'},
yaxis: {matches: 'x2'},
xaxis2: {},
yaxis2: {matches: 'x'}
};
layoutOut._subplots.cartesian.push('x2y2');
layoutOut._subplots.xaxis.push('x2');
layoutOut._subplots.yaxis.push('y2');
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut._axisMatchGroups).toEqual([{x: 1, x2: 1, y: 1, y2: 1}]);
expect(layoutOut.yaxis.matches).toBe('x2');
['xaxis', 'xaxis2', 'yaxis', 'yaxis2'].forEach(function(axName) {
negateIf(axName !== 'xaxis2', expect(layoutOut[axName].matches)).toBeUndefined(axName);
expect(layoutOut[axName].fixedrange).toBe(true, axName);
});