mirror of
https://github.com/chartjs/Chart.js.git
synced 2024-10-06 12:19:08 +02:00
1240 lines
42 KiB
JavaScript
1240 lines
42 KiB
JavaScript
// Time scale tests
|
|
describe('Time scale tests', function() {
|
|
describe('auto', jasmine.fixture.specs('scale.time'));
|
|
|
|
function createScale(data, options, dimensions) {
|
|
var width = (dimensions && dimensions.width) || 400;
|
|
var height = (dimensions && dimensions.height) || 50;
|
|
|
|
options = options || {};
|
|
options.type = 'time';
|
|
options.id = 'xScale0';
|
|
|
|
var chart = window.acquireChart({
|
|
type: 'line',
|
|
data: data,
|
|
options: {
|
|
scales: {
|
|
x: options
|
|
}
|
|
}
|
|
}, {canvas: {width: width, height: height}});
|
|
|
|
|
|
return chart.scales.x;
|
|
}
|
|
|
|
function getLabels(scale) {
|
|
return scale.ticks.map(t => t.label);
|
|
}
|
|
|
|
beforeEach(function() {
|
|
// Need a time matcher for getValueFromPixel
|
|
jasmine.addMatchers({
|
|
toBeCloseToTime: function() {
|
|
return {
|
|
compare: function(time, expected) {
|
|
var result = false;
|
|
var actual = moment(time);
|
|
var diff = actual.diff(expected.value, expected.unit, true);
|
|
result = Math.abs(diff) < (expected.threshold !== undefined ? expected.threshold : 0.01);
|
|
|
|
return {
|
|
pass: result
|
|
};
|
|
}
|
|
};
|
|
}
|
|
});
|
|
});
|
|
|
|
it('should load moment.js as a dependency', function() {
|
|
expect(window.moment).not.toBe(undefined);
|
|
});
|
|
|
|
it('should register the constructor with the registry', function() {
|
|
var Constructor = Chart.registry.getScale('time');
|
|
expect(Constructor).not.toBe(undefined);
|
|
expect(typeof Constructor).toBe('function');
|
|
});
|
|
|
|
it('should have the correct default config', function() {
|
|
var defaultConfig = Chart.defaults.scales.time;
|
|
expect(defaultConfig).toEqual({
|
|
bounds: 'data',
|
|
adapters: {},
|
|
time: {
|
|
parser: false, // false == a pattern string from or a custom callback that converts its argument to a timestamp
|
|
unit: false, // false == automatic or override with week, month, year, etc.
|
|
round: false, // none, or override with week, month, year, etc.
|
|
isoWeekday: false, // override week start day
|
|
minUnit: 'millisecond',
|
|
displayFormats: {}
|
|
},
|
|
ticks: {
|
|
source: 'auto',
|
|
major: {
|
|
enabled: false
|
|
}
|
|
}
|
|
});
|
|
});
|
|
|
|
it('should correctly determine the unit', function() {
|
|
var date = moment('Jan 01 1990', 'MMM DD YYYY');
|
|
var data = [];
|
|
for (var i = 0; i < 60; i++) {
|
|
data.push({x: date.valueOf(), y: Math.random()});
|
|
date = date.clone().add(1, 'month');
|
|
}
|
|
|
|
var chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {
|
|
datasets: [{
|
|
xAxisID: 'x',
|
|
data: data
|
|
}],
|
|
},
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
type: 'time',
|
|
ticks: {
|
|
source: 'data',
|
|
autoSkip: true
|
|
}
|
|
},
|
|
}
|
|
}
|
|
});
|
|
|
|
var scale = chart.scales.x;
|
|
|
|
expect(scale._unit).toEqual('month');
|
|
});
|
|
|
|
describe('when specifying limits', function() {
|
|
var mockData = {
|
|
labels: ['2015-01-01T20:00:00', '2015-01-02T20:00:00', '2015-01-03T20:00:00'],
|
|
};
|
|
|
|
var config;
|
|
beforeEach(function() {
|
|
config = Chart.helpers.clone(Chart.defaults.scales.time);
|
|
config.ticks.source = 'labels';
|
|
config.time.unit = 'day';
|
|
});
|
|
|
|
it('should use the min option when less than first label for building ticks', function() {
|
|
config.min = '2014-12-29T04:00:00';
|
|
|
|
var labels = getLabels(createScale(mockData, config));
|
|
expect(labels[0]).toEqual('Jan 1');
|
|
});
|
|
|
|
it('should use the min option when greater than first label for building ticks', function() {
|
|
config.min = '2015-01-02T04:00:00';
|
|
|
|
var labels = getLabels(createScale(mockData, config));
|
|
expect(labels[0]).toEqual('Jan 2');
|
|
});
|
|
|
|
it('should use the max option when greater than last label for building ticks', function() {
|
|
config.max = '2015-01-05T06:00:00';
|
|
|
|
var labels = getLabels(createScale(mockData, config));
|
|
expect(labels[labels.length - 1]).toEqual('Jan 3');
|
|
});
|
|
|
|
it('should use the max option when less than last label for building ticks', function() {
|
|
config.max = '2015-01-02T23:00:00';
|
|
|
|
var labels = getLabels(createScale(mockData, config));
|
|
expect(labels[labels.length - 1]).toEqual('Jan 2');
|
|
});
|
|
});
|
|
|
|
it('should use the isoWeekday option', function() {
|
|
var mockData = {
|
|
labels: [
|
|
'2015-01-01T20:00:00', // Thursday
|
|
'2015-01-02T20:00:00', // Friday
|
|
'2015-01-03T20:00:00' // Saturday
|
|
]
|
|
};
|
|
|
|
var config = Chart.helpers.mergeIf({
|
|
bounds: 'ticks',
|
|
time: {
|
|
unit: 'week',
|
|
isoWeekday: 3 // Wednesday
|
|
}
|
|
}, Chart.defaults.scales.time);
|
|
|
|
var scale = createScale(mockData, config);
|
|
var ticks = getLabels(scale);
|
|
|
|
expect(ticks).toEqual(['Dec 31, 2014', 'Jan 7, 2015']);
|
|
});
|
|
|
|
describe('when rendering several days', function() {
|
|
beforeEach(function() {
|
|
this.chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {
|
|
datasets: [{
|
|
xAxisID: 'x',
|
|
data: []
|
|
}],
|
|
labels: [
|
|
'2015-01-01T20:00:00',
|
|
'2015-01-02T21:00:00',
|
|
'2015-01-03T22:00:00',
|
|
'2015-01-05T23:00:00',
|
|
'2015-01-07T03:00',
|
|
'2015-01-08T10:00',
|
|
'2015-01-10T12:00'
|
|
]
|
|
},
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
type: 'time',
|
|
position: 'bottom'
|
|
},
|
|
}
|
|
}
|
|
});
|
|
|
|
this.scale = this.chart.scales.x;
|
|
});
|
|
|
|
it('should be bounded by the nearest week beginnings', function() {
|
|
var chart = this.chart;
|
|
var scale = this.scale;
|
|
expect(scale.getValueForPixel(scale.left)).toBeGreaterThan(moment(chart.data.labels[0]).startOf('week'));
|
|
expect(scale.getValueForPixel(scale.right)).toBeLessThan(moment(chart.data.labels[chart.data.labels.length - 1]).add(1, 'week').endOf('week'));
|
|
});
|
|
|
|
it('should convert between screen coordinates and times', function() {
|
|
var chart = this.chart;
|
|
var scale = this.scale;
|
|
var timeRange = moment(scale.max).valueOf() - moment(scale.min).valueOf();
|
|
var msPerPix = timeRange / scale.width;
|
|
var firstPointOffsetMs = moment(chart.config.data.labels[0]).valueOf() - scale.min;
|
|
var firstPointPixel = scale.left + firstPointOffsetMs / msPerPix;
|
|
var lastPointOffsetMs = moment(chart.config.data.labels[chart.config.data.labels.length - 1]).valueOf() - scale.min;
|
|
var lastPointPixel = scale.left + lastPointOffsetMs / msPerPix;
|
|
|
|
expect(scale.getPixelForValue(moment('2015-01-01T20:00:00').valueOf())).toBeCloseToPixel(firstPointPixel);
|
|
expect(scale.getPixelForValue(moment(chart.data.labels[0]).valueOf())).toBeCloseToPixel(firstPointPixel);
|
|
expect(scale.getValueForPixel(firstPointPixel)).toBeCloseToTime({
|
|
value: moment(chart.data.labels[0]),
|
|
unit: 'hour',
|
|
});
|
|
|
|
expect(scale.getPixelForValue(moment('2015-01-10T12:00').valueOf())).toBeCloseToPixel(lastPointPixel);
|
|
expect(scale.getValueForPixel(lastPointPixel)).toBeCloseToTime({
|
|
value: moment(chart.data.labels[6]),
|
|
unit: 'hour'
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('when rendering several years', function() {
|
|
beforeEach(function() {
|
|
this.chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {
|
|
labels: ['2005-07-04', '2017-01-20'],
|
|
},
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
type: 'time',
|
|
bounds: 'ticks',
|
|
position: 'bottom'
|
|
},
|
|
}
|
|
}
|
|
}, {canvas: {width: 800, height: 200}});
|
|
|
|
this.scale = this.chart.scales.x;
|
|
});
|
|
|
|
it('should be bounded by nearest step\'s year start and end', function() {
|
|
var scale = this.scale;
|
|
var ticks = scale.getTicks();
|
|
var step = ticks[1].value - ticks[0].value;
|
|
var stepsAmount = Math.floor((scale.max - scale.min) / step);
|
|
|
|
expect(scale.getValueForPixel(scale.left)).toBeCloseToTime({
|
|
value: moment(scale.min).startOf('year'),
|
|
unit: 'hour',
|
|
});
|
|
expect(scale.getValueForPixel(scale.right)).toBeCloseToTime({
|
|
value: moment(scale.min + step * stepsAmount).endOf('year'),
|
|
unit: 'hour',
|
|
});
|
|
});
|
|
|
|
it('should build the correct ticks', function() {
|
|
expect(getLabels(this.scale)).toEqual(['2005', '2006', '2007', '2008', '2009', '2010', '2011', '2012', '2013', '2014', '2015', '2016', '2017', '2018']);
|
|
});
|
|
|
|
it('should have ticks with accurate labels', function() {
|
|
var scale = this.scale;
|
|
var ticks = scale.getTicks();
|
|
// pixelsPerTick is an aproximation which assumes same number of milliseconds per year (not true)
|
|
// we use a threshold of 1 day so that we still match these values
|
|
var pixelsPerTick = scale.width / (ticks.length - 1);
|
|
|
|
for (var i = 0; i < ticks.length - 1; i++) {
|
|
var offset = pixelsPerTick * i;
|
|
expect(scale.getValueForPixel(scale.left + offset)).toBeCloseToTime({
|
|
value: moment(ticks[i].label + '-01-01'),
|
|
unit: 'day',
|
|
threshold: 1,
|
|
});
|
|
}
|
|
});
|
|
});
|
|
|
|
it('should get the correct label for a data value', function() {
|
|
var chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {
|
|
datasets: [{
|
|
xAxisID: 'x',
|
|
data: [null, 10, 3]
|
|
}],
|
|
labels: ['2015-01-01T20:00:00', '2015-01-02T21:00:00', '2015-01-03T22:00:00', '2015-01-05T23:00:00', '2015-01-07T03:00', '2015-01-08T10:00', '2015-01-10T12:00'], // days
|
|
},
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
type: 'time',
|
|
position: 'bottom',
|
|
ticks: {
|
|
source: 'labels',
|
|
autoSkip: false
|
|
}
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
var xScale = chart.scales.x;
|
|
var controller = chart.getDatasetMeta(0).controller;
|
|
expect(xScale.getLabelForValue(controller.getParsed(0)[xScale.id])).toBeTruthy();
|
|
expect(xScale.getLabelForValue(controller.getParsed(0)[xScale.id])).toBe('Jan 1, 2015, 8:00:00 pm');
|
|
expect(xScale.getLabelForValue(xScale.getValueForPixel(xScale.getPixelForTick(6)))).toBe('Jan 10, 2015, 12:00:00 pm');
|
|
});
|
|
|
|
describe('when ticks.callback is specified', function() {
|
|
beforeEach(function() {
|
|
this.chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {
|
|
datasets: [{
|
|
xAxisID: 'x',
|
|
data: [0, 0]
|
|
}],
|
|
labels: ['2015-01-01T20:00:00', '2015-01-01T20:01:00']
|
|
},
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
type: 'time',
|
|
time: {
|
|
displayFormats: {
|
|
second: 'h:mm:ss'
|
|
}
|
|
},
|
|
ticks: {
|
|
callback: function(value) {
|
|
return '<' + value + '>';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
});
|
|
this.scale = this.chart.scales.x;
|
|
});
|
|
|
|
it('should get the correct labels for ticks', function() {
|
|
var labels = getLabels(this.scale);
|
|
|
|
expect(labels.length).toEqual(21);
|
|
expect(labels[0]).toEqual('<8:00:00>');
|
|
expect(labels[labels.length - 1]).toEqual('<8:01:00>');
|
|
});
|
|
|
|
it('should update ticks.callback correctly', function() {
|
|
var chart = this.chart;
|
|
chart.options.scales.x.ticks.callback = function(value) {
|
|
return '{' + value + '}';
|
|
};
|
|
chart.update();
|
|
|
|
var labels = getLabels(this.scale);
|
|
expect(labels.length).toEqual(21);
|
|
expect(labels[0]).toEqual('{8:00:00}');
|
|
expect(labels[labels.length - 1]).toEqual('{8:01:00}');
|
|
});
|
|
});
|
|
|
|
it('should get the correct label when time is specified as a string', function() {
|
|
var chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {
|
|
datasets: [{
|
|
xAxisID: 'x',
|
|
data: [{x: '2015-01-01T20:00:00', y: 10}, {x: '2015-01-02T21:00:00', y: 3}]
|
|
}],
|
|
},
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
type: 'time',
|
|
position: 'bottom'
|
|
},
|
|
}
|
|
}
|
|
});
|
|
|
|
var xScale = chart.scales.x;
|
|
var controller = chart.getDatasetMeta(0).controller;
|
|
var value = controller.getParsed(0)[xScale.id];
|
|
expect(xScale.getLabelForValue(value)).toBeTruthy();
|
|
expect(xScale.getLabelForValue(value)).toBe('Jan 1, 2015, 8:00:00 pm');
|
|
});
|
|
|
|
it('should round to isoWeekday', function() {
|
|
var chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {
|
|
datasets: [{
|
|
data: [{x: '2020-04-12T20:00:00', y: 1}, {x: '2020-04-13T20:00:00', y: 2}]
|
|
}]
|
|
},
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
type: 'time',
|
|
ticks: {
|
|
source: 'data'
|
|
},
|
|
time: {
|
|
unit: 'week',
|
|
round: 'week',
|
|
isoWeekday: 1,
|
|
displayFormats: {
|
|
week: 'WW'
|
|
}
|
|
}
|
|
},
|
|
}
|
|
}
|
|
});
|
|
|
|
expect(getLabels(chart.scales.x)).toEqual(['15', '16']);
|
|
});
|
|
|
|
it('should get the correct label for a timestamp', function() {
|
|
var chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {
|
|
datasets: [{
|
|
xAxisID: 'x',
|
|
data: [
|
|
{t: +new Date('2018-01-08 05:14:23.234'), y: 10},
|
|
{t: +new Date('2018-01-09 06:17:43.426'), y: 3}
|
|
]
|
|
}],
|
|
},
|
|
options: {
|
|
parsing: {xAxisKey: 't'},
|
|
scales: {
|
|
x: {
|
|
type: 'time',
|
|
position: 'bottom'
|
|
},
|
|
}
|
|
}
|
|
});
|
|
|
|
var xScale = chart.scales.x;
|
|
var controller = chart.getDatasetMeta(0).controller;
|
|
var label = xScale.getLabelForValue(controller.getParsed(0)[xScale.id]);
|
|
expect(label).toEqual('Jan 8, 2018, 5:14:23 am');
|
|
});
|
|
|
|
it('should get the correct pixel for only one data in the dataset', function() {
|
|
var chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {
|
|
labels: ['2016-05-27'],
|
|
datasets: [{
|
|
xAxisID: 'x',
|
|
data: [5]
|
|
}]
|
|
},
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
display: true,
|
|
type: 'time'
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
var xScale = chart.scales.x;
|
|
var pixel = xScale.getPixelForValue(moment('2016-05-27').valueOf());
|
|
|
|
expect(xScale.getValueForPixel(pixel)).toEqual(moment(chart.data.labels[0]).valueOf());
|
|
});
|
|
|
|
it('does not create a negative width chart when hidden', function() {
|
|
var chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {
|
|
datasets: [{
|
|
data: []
|
|
}]
|
|
},
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
type: 'time',
|
|
ticks: {
|
|
min: moment().subtract(1, 'months'),
|
|
max: moment(),
|
|
}
|
|
},
|
|
},
|
|
responsive: true,
|
|
},
|
|
}, {
|
|
wrapper: {
|
|
style: 'display: none',
|
|
},
|
|
});
|
|
expect(chart.scales.y.width).toEqual(0);
|
|
expect(chart.scales.y.maxWidth).toEqual(0);
|
|
expect(chart.width).toEqual(0);
|
|
});
|
|
|
|
describe('when ticks.source', function() {
|
|
describe('is "labels"', function() {
|
|
beforeEach(function() {
|
|
this.chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {
|
|
labels: ['2017', '2019', '2020', '2025', '2042'],
|
|
datasets: [{data: [0, 1, 2, 3, 4, 5]}]
|
|
},
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
type: 'time',
|
|
time: {
|
|
parser: 'YYYY'
|
|
},
|
|
ticks: {
|
|
source: 'labels'
|
|
}
|
|
}
|
|
}
|
|
}
|
|
});
|
|
});
|
|
|
|
it ('should generate ticks from "data.labels"', function() {
|
|
var scale = this.chart.scales.x;
|
|
|
|
expect(scale.min).toEqual(+moment('2017', 'YYYY'));
|
|
expect(scale.max).toEqual(+moment('2042', 'YYYY'));
|
|
expect(getLabels(scale)).toEqual([
|
|
'2017', '2019', '2020', '2025', '2042']);
|
|
});
|
|
it ('should not add ticks for min and max if they extend the labels range', function() {
|
|
var chart = this.chart;
|
|
var scale = chart.scales.x;
|
|
var options = chart.options.scales.x;
|
|
|
|
options.min = '2012';
|
|
options.max = '2051';
|
|
chart.update();
|
|
|
|
expect(scale.min).toEqual(+moment('2012', 'YYYY'));
|
|
expect(scale.max).toEqual(+moment('2051', 'YYYY'));
|
|
expect(getLabels(scale)).toEqual([
|
|
'2017', '2019', '2020', '2025', '2042']);
|
|
});
|
|
it ('should not duplicate ticks if min and max are the labels limits', function() {
|
|
var chart = this.chart;
|
|
var scale = chart.scales.x;
|
|
var options = chart.options.scales.x;
|
|
|
|
options.min = '2017';
|
|
options.max = '2042';
|
|
chart.update();
|
|
|
|
expect(scale.min).toEqual(+moment('2017', 'YYYY'));
|
|
expect(scale.max).toEqual(+moment('2042', 'YYYY'));
|
|
expect(getLabels(scale)).toEqual([
|
|
'2017', '2019', '2020', '2025', '2042']);
|
|
});
|
|
it ('should correctly handle empty `data.labels` using "day" if `time.unit` is undefined`', function() {
|
|
var chart = this.chart;
|
|
var scale = chart.scales.x;
|
|
|
|
chart.data.labels = [];
|
|
chart.update();
|
|
|
|
expect(scale.min).toEqual(+moment().startOf('day'));
|
|
expect(scale.max).toEqual(+moment().endOf('day') + 1);
|
|
expect(getLabels(scale)).toEqual([]);
|
|
});
|
|
it ('should correctly handle empty `data.labels` using `time.unit`', function() {
|
|
var chart = this.chart;
|
|
var scale = chart.scales.x;
|
|
var options = chart.options.scales.x;
|
|
|
|
options.time.unit = 'year';
|
|
chart.data.labels = [];
|
|
chart.update();
|
|
|
|
expect(scale.min).toEqual(+moment().startOf('year'));
|
|
expect(scale.max).toEqual(+moment().endOf('year') + 1);
|
|
expect(getLabels(scale)).toEqual([]);
|
|
});
|
|
});
|
|
|
|
describe('is "data"', function() {
|
|
beforeEach(function() {
|
|
this.chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {
|
|
labels: ['2017', '2019', '2020', '2025', '2042'],
|
|
datasets: [
|
|
{data: [0, 1, 2, 3, 4, 5]},
|
|
{data: [
|
|
{x: '2018', y: 6},
|
|
{x: '2020', y: 7},
|
|
{x: '2043', y: 8}
|
|
]}
|
|
]
|
|
},
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
type: 'time',
|
|
time: {
|
|
parser: 'YYYY'
|
|
},
|
|
ticks: {
|
|
source: 'data'
|
|
}
|
|
}
|
|
}
|
|
}
|
|
});
|
|
});
|
|
|
|
it ('should generate ticks from "datasets.data"', function() {
|
|
var scale = this.chart.scales.x;
|
|
|
|
expect(scale.min).toEqual(+moment('2017', 'YYYY'));
|
|
expect(scale.max).toEqual(+moment('2043', 'YYYY'));
|
|
expect(getLabels(scale)).toEqual([
|
|
'2017', '2018', '2019', '2020', '2025', '2042', '2043']);
|
|
});
|
|
it ('should not add ticks for min and max if they extend the labels range', function() {
|
|
var chart = this.chart;
|
|
var scale = chart.scales.x;
|
|
var options = chart.options.scales.x;
|
|
|
|
options.min = '2012';
|
|
options.max = '2051';
|
|
chart.update();
|
|
|
|
expect(scale.min).toEqual(+moment('2012', 'YYYY'));
|
|
expect(scale.max).toEqual(+moment('2051', 'YYYY'));
|
|
expect(getLabels(scale)).toEqual([
|
|
'2017', '2018', '2019', '2020', '2025', '2042', '2043']);
|
|
});
|
|
it ('should not duplicate ticks if min and max are the labels limits', function() {
|
|
var chart = this.chart;
|
|
var scale = chart.scales.x;
|
|
var options = chart.options.scales.x;
|
|
|
|
options.min = '2017';
|
|
options.max = '2043';
|
|
chart.update();
|
|
|
|
expect(scale.min).toEqual(+moment('2017', 'YYYY'));
|
|
expect(scale.max).toEqual(+moment('2043', 'YYYY'));
|
|
expect(getLabels(scale)).toEqual([
|
|
'2017', '2018', '2019', '2020', '2025', '2042', '2043']);
|
|
});
|
|
it ('should correctly handle empty `data.labels` using "day" if `time.unit` is undefined`', function() {
|
|
var chart = this.chart;
|
|
var scale = chart.scales.x;
|
|
|
|
chart.data.labels = [];
|
|
chart.update();
|
|
|
|
expect(scale.min).toEqual(+moment('2018', 'YYYY'));
|
|
expect(scale.max).toEqual(+moment('2043', 'YYYY'));
|
|
expect(getLabels(scale)).toEqual([
|
|
'2018', '2020', '2043']);
|
|
});
|
|
it ('should correctly handle empty `data.labels` and hidden datasets using `time.unit`', function() {
|
|
var chart = this.chart;
|
|
var scale = chart.scales.x;
|
|
var options = chart.options.scales.x;
|
|
|
|
options.time.unit = 'year';
|
|
chart.data.labels = [];
|
|
var meta = chart.getDatasetMeta(1);
|
|
meta.hidden = true;
|
|
chart.update();
|
|
|
|
expect(scale.min).toEqual(+moment().startOf('year'));
|
|
expect(scale.max).toEqual(+moment().endOf('year') + 1);
|
|
expect(getLabels(scale)).toEqual([]);
|
|
});
|
|
});
|
|
});
|
|
|
|
[true, false].forEach(function(normalized) {
|
|
describe('when normalized is ' + normalized + ' and scale type', function() {
|
|
describe('is "timeseries"', function() {
|
|
beforeEach(function() {
|
|
this.chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {
|
|
labels: ['2017', '2019', '2020', '2025', '2042'],
|
|
datasets: [{data: [0, 1, 2, 3, 4]}]
|
|
},
|
|
options: {
|
|
normalized,
|
|
scales: {
|
|
x: {
|
|
type: 'timeseries',
|
|
time: {
|
|
parser: 'YYYY'
|
|
},
|
|
ticks: {
|
|
source: 'labels'
|
|
}
|
|
},
|
|
y: {
|
|
display: false
|
|
}
|
|
}
|
|
}
|
|
});
|
|
});
|
|
|
|
it ('should space data out with the same gap, whatever their time values', function() {
|
|
var scale = this.chart.scales.x;
|
|
var start = scale.left;
|
|
var slice = scale.width / 4;
|
|
|
|
expect(scale.getPixelForValue(moment('2017').valueOf(), 0)).toBeCloseToPixel(start);
|
|
expect(scale.getPixelForValue(moment('2019').valueOf(), 1)).toBeCloseToPixel(start + slice);
|
|
expect(scale.getPixelForValue(moment('2020').valueOf(), 2)).toBeCloseToPixel(start + slice * 2);
|
|
expect(scale.getPixelForValue(moment('2025').valueOf(), 3)).toBeCloseToPixel(start + slice * 3);
|
|
expect(scale.getPixelForValue(moment('2042').valueOf(), 4)).toBeCloseToPixel(start + slice * 4);
|
|
});
|
|
it ('should add a step before if scale.min is before the first data', function() {
|
|
var chart = this.chart;
|
|
var scale = chart.scales.x;
|
|
var options = chart.options.scales.x;
|
|
|
|
options.min = '2012';
|
|
chart.update();
|
|
|
|
var start = scale.left;
|
|
var slice = scale.width / 5;
|
|
|
|
expect(scale.getPixelForValue(moment('2017').valueOf(), 1)).toBeCloseToPixel(start + slice);
|
|
expect(scale.getPixelForValue(moment('2042').valueOf(), 5)).toBeCloseToPixel(start + slice * 5);
|
|
});
|
|
it ('should add a step after if scale.max is after the last data', function() {
|
|
var chart = this.chart;
|
|
var scale = chart.scales.x;
|
|
var options = chart.options.scales.x;
|
|
|
|
options.max = '2050';
|
|
chart.update();
|
|
|
|
var start = scale.left;
|
|
var slice = scale.width / 5;
|
|
|
|
expect(scale.getPixelForValue(moment('2017').valueOf(), 0)).toBeCloseToPixel(start);
|
|
expect(scale.getPixelForValue(moment('2042').valueOf(), 4)).toBeCloseToPixel(start + slice * 4);
|
|
});
|
|
it ('should add steps before and after if scale.min/max are outside the data range', function() {
|
|
var chart = this.chart;
|
|
var scale = chart.scales.x;
|
|
var options = chart.options.scales.x;
|
|
|
|
options.min = '2012';
|
|
options.max = '2050';
|
|
chart.update();
|
|
|
|
var start = scale.left;
|
|
var slice = scale.width / 6;
|
|
|
|
expect(scale.getPixelForValue(moment('2017').valueOf(), 1)).toBeCloseToPixel(start + slice);
|
|
expect(scale.getPixelForValue(moment('2042').valueOf(), 5)).toBeCloseToPixel(start + slice * 5);
|
|
});
|
|
});
|
|
describe('is "time"', function() {
|
|
beforeEach(function() {
|
|
this.chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {
|
|
labels: ['2017', '2019', '2020', '2025', '2042'],
|
|
datasets: [{data: [0, 1, 2, 3, 4, 5]}]
|
|
},
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
type: 'time',
|
|
time: {
|
|
parser: 'YYYY'
|
|
},
|
|
ticks: {
|
|
source: 'labels'
|
|
}
|
|
},
|
|
y: {
|
|
display: false
|
|
}
|
|
}
|
|
}
|
|
});
|
|
});
|
|
|
|
it ('should space data out with a gap relative to their time values', function() {
|
|
var scale = this.chart.scales.x;
|
|
var start = scale.left;
|
|
var slice = scale.width / (2042 - 2017);
|
|
|
|
expect(scale.getPixelForValue(moment('2017').valueOf(), 0)).toBeCloseToPixel(start);
|
|
expect(scale.getPixelForValue(moment('2019').valueOf(), 1)).toBeCloseToPixel(start + slice * (2019 - 2017));
|
|
expect(scale.getPixelForValue(moment('2020').valueOf(), 2)).toBeCloseToPixel(start + slice * (2020 - 2017));
|
|
expect(scale.getPixelForValue(moment('2025').valueOf(), 3)).toBeCloseToPixel(start + slice * (2025 - 2017));
|
|
expect(scale.getPixelForValue(moment('2042').valueOf(), 4)).toBeCloseToPixel(start + slice * (2042 - 2017));
|
|
});
|
|
it ('should take in account scale min and max if outside the ticks range', function() {
|
|
var chart = this.chart;
|
|
var scale = chart.scales.x;
|
|
var options = chart.options.scales.x;
|
|
|
|
options.min = '2012';
|
|
options.max = '2050';
|
|
chart.update();
|
|
|
|
var start = scale.left;
|
|
var slice = scale.width / (2050 - 2012);
|
|
|
|
expect(scale.getPixelForValue(moment('2017').valueOf(), 0)).toBeCloseToPixel(start + slice * (2017 - 2012));
|
|
expect(scale.getPixelForValue(moment('2019').valueOf(), 1)).toBeCloseToPixel(start + slice * (2019 - 2012));
|
|
expect(scale.getPixelForValue(moment('2020').valueOf(), 2)).toBeCloseToPixel(start + slice * (2020 - 2012));
|
|
expect(scale.getPixelForValue(moment('2025').valueOf(), 3)).toBeCloseToPixel(start + slice * (2025 - 2012));
|
|
expect(scale.getPixelForValue(moment('2042').valueOf(), 4)).toBeCloseToPixel(start + slice * (2042 - 2012));
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('when bounds', function() {
|
|
describe('is "data"', function() {
|
|
it ('should preserve the data range', function() {
|
|
var chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {
|
|
labels: ['02/20 08:00', '02/21 09:00', '02/22 10:00', '02/23 11:00'],
|
|
datasets: [{data: [0, 1, 2, 3, 4, 5]}]
|
|
},
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
type: 'time',
|
|
bounds: 'data',
|
|
time: {
|
|
parser: 'MM/DD HH:mm',
|
|
unit: 'day'
|
|
}
|
|
},
|
|
y: {
|
|
display: false
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
var scale = chart.scales.x;
|
|
|
|
expect(scale.min).toEqual(+moment('02/20 08:00', 'MM/DD HH:mm'));
|
|
expect(scale.max).toEqual(+moment('02/23 11:00', 'MM/DD HH:mm'));
|
|
expect(scale.getPixelForValue(moment('02/20 08:00', 'MM/DD HH:mm').valueOf())).toBeCloseToPixel(scale.left);
|
|
expect(scale.getPixelForValue(moment('02/23 11:00', 'MM/DD HH:mm').valueOf())).toBeCloseToPixel(scale.left + scale.width);
|
|
expect(getLabels(scale)).toEqual([
|
|
'Feb 21', 'Feb 22', 'Feb 23']);
|
|
});
|
|
});
|
|
|
|
describe('is "labels"', function() {
|
|
it('should preserve the label range', function() {
|
|
var chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {
|
|
labels: ['02/20 08:00', '02/21 09:00', '02/22 10:00', '02/23 11:00'],
|
|
datasets: [{data: [0, 1, 2, 3, 4, 5]}]
|
|
},
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
type: 'time',
|
|
bounds: 'ticks',
|
|
time: {
|
|
parser: 'MM/DD HH:mm',
|
|
unit: 'day'
|
|
}
|
|
},
|
|
y: {
|
|
display: false
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
var scale = chart.scales.x;
|
|
var ticks = scale.getTicks();
|
|
|
|
expect(scale.min).toEqual(ticks[0].value);
|
|
expect(scale.max).toEqual(ticks[ticks.length - 1].value);
|
|
expect(scale.getPixelForValue(moment('02/20 08:00', 'MM/DD HH:mm').valueOf())).toBeCloseToPixel(60);
|
|
expect(scale.getPixelForValue(moment('02/23 11:00', 'MM/DD HH:mm').valueOf())).toBeCloseToPixel(426);
|
|
expect(getLabels(scale)).toEqual([
|
|
'Feb 20', 'Feb 21', 'Feb 22', 'Feb 23', 'Feb 24']);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('when min and/or max are defined', function() {
|
|
['auto', 'data', 'labels'].forEach(function(source) {
|
|
['data', 'ticks'].forEach(function(bounds) {
|
|
describe('and ticks.source is "' + source + '" and bounds "' + bounds + '"', function() {
|
|
beforeEach(function() {
|
|
this.chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {
|
|
labels: ['02/20 08:00', '02/21 09:00', '02/22 10:00', '02/23 11:00'],
|
|
datasets: [{data: [0, 1, 2, 3, 4, 5]}]
|
|
},
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
type: 'time',
|
|
bounds: bounds,
|
|
time: {
|
|
parser: 'MM/DD HH:mm',
|
|
unit: 'day'
|
|
},
|
|
ticks: {
|
|
source: source
|
|
}
|
|
},
|
|
y: {
|
|
display: false
|
|
}
|
|
}
|
|
}
|
|
});
|
|
});
|
|
|
|
it ('should expand scale to the min/max range', function() {
|
|
var chart = this.chart;
|
|
var scale = chart.scales.x;
|
|
var options = chart.options.scales.x;
|
|
var min = '02/19 07:00';
|
|
var max = '02/24 08:00';
|
|
var minMillis = +moment(min, 'MM/DD HH:mm');
|
|
var maxMillis = +moment(max, 'MM/DD HH:mm');
|
|
|
|
options.min = min;
|
|
options.max = max;
|
|
chart.update();
|
|
|
|
expect(scale.min).toEqual(minMillis);
|
|
expect(scale.max).toEqual(maxMillis);
|
|
expect(scale.getPixelForValue(minMillis)).toBeCloseToPixel(scale.left);
|
|
expect(scale.getPixelForValue(maxMillis)).toBeCloseToPixel(scale.left + scale.width);
|
|
scale.getTicks().forEach(function(tick) {
|
|
expect(tick.value >= minMillis).toBeTruthy();
|
|
expect(tick.value <= maxMillis).toBeTruthy();
|
|
});
|
|
});
|
|
it ('should shrink scale to the min/max range', function() {
|
|
var chart = this.chart;
|
|
var scale = chart.scales.x;
|
|
var options = chart.options.scales.x;
|
|
var min = '02/21 07:00';
|
|
var max = '02/22 20:00';
|
|
var minMillis = +moment(min, 'MM/DD HH:mm');
|
|
var maxMillis = +moment(max, 'MM/DD HH:mm');
|
|
|
|
options.min = min;
|
|
options.max = max;
|
|
chart.update();
|
|
|
|
expect(scale.min).toEqual(minMillis);
|
|
expect(scale.max).toEqual(maxMillis);
|
|
expect(scale.getPixelForValue(minMillis)).toBeCloseToPixel(scale.left);
|
|
expect(scale.getPixelForValue(maxMillis)).toBeCloseToPixel(scale.left + scale.width);
|
|
scale.getTicks().forEach(function(tick) {
|
|
expect(tick.value >= minMillis).toBeTruthy();
|
|
expect(tick.value <= maxMillis).toBeTruthy();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
['auto', 'data', 'labels'].forEach(function(source) {
|
|
['timeseries', 'time'].forEach(function(type) {
|
|
describe('when ticks.source is "' + source + '" and scale type is "' + type + '"', function() {
|
|
beforeEach(function() {
|
|
this.chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {
|
|
labels: ['2017', '2018', '2019', '2020', '2021'],
|
|
datasets: [{data: [0, 1, 2, 3, 4]}]
|
|
},
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
type: type,
|
|
time: {
|
|
parser: 'YYYY',
|
|
unit: 'year'
|
|
},
|
|
ticks: {
|
|
source: source
|
|
}
|
|
}
|
|
}
|
|
}
|
|
});
|
|
});
|
|
|
|
it ('should not add offset from the edges', function() {
|
|
var scale = this.chart.scales.x;
|
|
|
|
expect(scale.getPixelForValue(moment('2017').valueOf())).toBeCloseToPixel(scale.left);
|
|
expect(scale.getPixelForValue(moment('2021').valueOf())).toBeCloseToPixel(scale.left + scale.width);
|
|
});
|
|
|
|
it ('should add offset from the edges if offset is true', function() {
|
|
var chart = this.chart;
|
|
var scale = chart.scales.x;
|
|
var options = chart.options.scales.x;
|
|
|
|
options.offset = true;
|
|
chart.update();
|
|
|
|
var numTicks = scale.ticks.length;
|
|
var firstTickInterval = scale.getPixelForTick(1) - scale.getPixelForTick(0);
|
|
var lastTickInterval = scale.getPixelForTick(numTicks - 1) - scale.getPixelForTick(numTicks - 2);
|
|
|
|
expect(scale.getPixelForValue(moment('2017').valueOf())).toBeCloseToPixel(scale.left + firstTickInterval / 2);
|
|
expect(scale.getPixelForValue(moment('2021').valueOf())).toBeCloseToPixel(scale.left + scale.width - lastTickInterval / 2);
|
|
});
|
|
|
|
it ('should not add offset if min and max extend the labels range', function() {
|
|
var chart = this.chart;
|
|
var scale = chart.scales.x;
|
|
var options = chart.options.scales.x;
|
|
|
|
options.min = '2012';
|
|
options.max = '2051';
|
|
chart.update();
|
|
|
|
expect(scale.getPixelForValue(moment('2012').valueOf())).toBeCloseToPixel(scale.left);
|
|
expect(scale.getPixelForValue(moment('2051').valueOf())).toBeCloseToPixel(scale.left + scale.width);
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
it ('should handle offset when there are more data points than ticks', function() {
|
|
const chart = window.acquireChart({
|
|
type: 'bar',
|
|
data: {
|
|
datasets: [{
|
|
data: [{x: 631180800000, y: '31.84'}, {x: 631267200000, y: '30.89'}, {x: 631353600000, y: '33.00'}, {x: 631440000000, y: '33.52'}, {x: 631526400000, y: '32.24'}, {x: 631785600000, y: '32.74'}, {x: 631872000000, y: '31.45'}, {x: 631958400000, y: '32.60'}, {x: 632044800000, y: '31.77'}, {x: 632131200000, y: '32.45'}, {x: 632390400000, y: '31.13'}, {x: 632476800000, y: '31.82'}, {x: 632563200000, y: '30.81'}, {x: 632649600000, y: '30.07'}, {x: 632736000000, y: '29.31'}, {x: 632995200000, y: '29.82'}, {x: 633081600000, y: '30.20'}, {x: 633168000000, y: '30.78'}, {x: 633254400000, y: '30.72'}, {x: 633340800000, y: '31.62'}, {x: 633600000000, y: '30.64'}, {x: 633686400000, y: '32.36'}, {x: 633772800000, y: '34.66'}, {x: 633859200000, y: '33.96'}, {x: 633945600000, y: '34.20'}, {x: 634204800000, y: '32.20'}, {x: 634291200000, y: '32.44'}, {x: 634377600000, y: '32.72'}, {x: 634464000000, y: '32.95'}, {x: 634550400000, y: '32.95'}, {x: 634809600000, y: '30.88'}, {x: 634896000000, y: '29.44'}, {x: 634982400000, y: '29.36'}, {x: 635068800000, y: '28.84'}, {x: 635155200000, y: '30.85'}, {x: 635414400000, y: '32.00'}, {x: 635500800000, y: '32.74'}, {x: 635587200000, y: '33.16'}, {x: 635673600000, y: '34.73'}, {x: 635760000000, y: '32.89'}, {x: 636019200000, y: '32.41'}, {x: 636105600000, y: '31.15'}, {x: 636192000000, y: '30.63'}, {x: 636278400000, y: '29.60'}, {x: 636364800000, y: '29.31'}, {x: 636624000000, y: '29.83'}, {x: 636710400000, y: '27.97'}, {x: 636796800000, y: '26.18'}, {x: 636883200000, y: '26.06'}, {x: 636969600000, y: '26.34'}, {x: 637228800000, y: '27.75'}, {x: 637315200000, y: '29.05'}, {x: 637401600000, y: '28.82'}, {x: 637488000000, y: '29.43'}, {x: 637574400000, y: '29.53'}, {x: 637833600000, y: '28.50'}, {x: 637920000000, y: '28.87'}, {x: 638006400000, y: '28.11'}, {x: 638092800000, y: '27.79'}, {x: 638179200000, y: '28.18'}, {x: 638438400000, y: '28.27'}, {x: 638524800000, y: '28.29'}, {x: 638611200000, y: '29.63'}, {x: 638697600000, y: '29.13'}, {x: 638784000000, y: '26.57'}, {x: 639039600000, y: '27.19'}, {x: 639126000000, y: '27.48'}, {x: 639212400000, y: '27.79'}, {x: 639298800000, y: '28.48'}, {x: 639385200000, y: '27.88'}, {x: 639644400000, y: '25.63'}, {x: 639730800000, y: '25.02'}, {x: 639817200000, y: '25.26'}, {x: 639903600000, y: '25.00'}, {x: 639990000000, y: '26.23'}, {x: 640249200000, y: '26.22'}, {x: 640335600000, y: '26.36'}, {x: 640422000000, y: '25.45'}, {x: 640508400000, y: '24.62'}, {x: 640594800000, y: '26.65'}, {x: 640854000000, y: '26.28'}, {x: 640940400000, y: '27.25'}, {x: 641026800000, y: '25.93'}],
|
|
backgroundColor: '#ff6666'
|
|
}]
|
|
},
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
type: 'timeseries',
|
|
offset: true,
|
|
ticks: {
|
|
source: 'data',
|
|
autoSkip: true,
|
|
autoSkipPadding: 0,
|
|
maxRotation: 0
|
|
}
|
|
},
|
|
y: {
|
|
type: 'linear',
|
|
grid: {
|
|
drawBorder: false
|
|
}
|
|
}
|
|
}
|
|
},
|
|
plugins: {
|
|
legend: false
|
|
}
|
|
});
|
|
const scale = chart.scales.x;
|
|
expect(scale.getPixelForDecimal(0)).toBeCloseToPixel(29);
|
|
expect(scale.getPixelForDecimal(1.0)).toBeCloseToPixel(512);
|
|
});
|
|
|
|
['data', 'labels'].forEach(function(source) {
|
|
['timeseries', 'time'].forEach(function(type) {
|
|
describe('when ticks.source is "' + source + '" and scale type is "' + type + '"', function() {
|
|
beforeEach(function() {
|
|
this.chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {
|
|
labels: ['2017', '2019', '2020', '2025', '2042'],
|
|
datasets: [{data: [0, 1, 2, 3, 4, 5]}]
|
|
},
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
id: 'x',
|
|
type: type,
|
|
time: {
|
|
parser: 'YYYY'
|
|
},
|
|
ticks: {
|
|
source: source
|
|
}
|
|
}
|
|
}
|
|
}
|
|
});
|
|
});
|
|
|
|
it ('should add offset if min and max extend the labels range and offset is true', function() {
|
|
var chart = this.chart;
|
|
var scale = chart.scales.x;
|
|
var options = chart.options.scales.x;
|
|
|
|
options.min = '2012';
|
|
options.max = '2051';
|
|
options.offset = true;
|
|
chart.update();
|
|
|
|
var numTicks = scale.ticks.length;
|
|
var firstTickInterval = scale.getPixelForTick(1) - scale.getPixelForTick(0);
|
|
var lastTickInterval = scale.getPixelForTick(numTicks - 1) - scale.getPixelForTick(numTicks - 2);
|
|
expect(scale.getPixelForValue(moment('2012').valueOf())).toBeCloseToPixel(scale.left + firstTickInterval / 2);
|
|
expect(scale.getPixelForValue(moment('2051').valueOf())).toBeCloseToPixel(scale.left + scale.width - lastTickInterval / 2);
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('Deprecations', function() {
|
|
describe('options.time.displayFormats', function() {
|
|
it('should generate defaults from adapter presets', function() {
|
|
var chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {},
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
type: 'time'
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
// NOTE: built-in adapter uses moment
|
|
var expected = {
|
|
datetime: 'MMM D, YYYY, h:mm:ss a',
|
|
millisecond: 'h:mm:ss.SSS a',
|
|
second: 'h:mm:ss a',
|
|
minute: 'h:mm a',
|
|
hour: 'hA',
|
|
day: 'MMM D',
|
|
week: 'll',
|
|
month: 'MMM YYYY',
|
|
quarter: '[Q]Q - YYYY',
|
|
year: 'YYYY'
|
|
};
|
|
|
|
expect(chart.scales.x.options.time.displayFormats).toEqual(expected);
|
|
expect(chart.options.scales.x.time.displayFormats).toEqual(expected);
|
|
});
|
|
|
|
it('should merge user formats with adapter presets', function() {
|
|
var chart = window.acquireChart({
|
|
type: 'line',
|
|
data: {},
|
|
options: {
|
|
scales: {
|
|
x: {
|
|
type: 'time',
|
|
time: {
|
|
displayFormats: {
|
|
millisecond: 'foo',
|
|
hour: 'bar',
|
|
month: 'bla'
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
// NOTE: built-in adapter uses moment
|
|
var expected = {
|
|
datetime: 'MMM D, YYYY, h:mm:ss a',
|
|
millisecond: 'foo',
|
|
second: 'h:mm:ss a',
|
|
minute: 'h:mm a',
|
|
hour: 'bar',
|
|
day: 'MMM D',
|
|
week: 'll',
|
|
month: 'bla',
|
|
quarter: '[Q]Q - YYYY',
|
|
year: 'YYYY'
|
|
};
|
|
|
|
expect(chart.scales.x.options.time.displayFormats).toEqual(expected);
|
|
expect(chart.options.scales.x.time.displayFormats).toEqual(expected);
|
|
});
|
|
});
|
|
});
|
|
});
|