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c3/spec/data-spec.js

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describe('c3 chart data', function () {
'use strict';
var chart, args;
beforeEach(function (done) {
chart = window.initChart(chart, args, done);
});
describe('load json', function () {
beforeAll(function () {
args = {
data: {
json: {
data1: [30, 20, 50],
data2: [200, 130, 90]
}
}
};
});
it('should draw correctly', function () {
var expectedCx = [6, 299, 593],
expectedCy = [371, 391, 332];
d3.selectAll('.c3-circles-data1 .c3-circle').each(function (d, i) {
var circle = d3.select(this);
expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0);
expect(+circle.attr('cy')).toBeCloseTo(expectedCy[i], 0);
});
});
describe('more data', function(){
beforeAll(function () {
args = {
data: {
json: [{
"date": "2014-06-03",
"443": "3000",
"995": "500"
}, {
"date": "2014-06-04",
"443": "1000"
}, {
"date": "2014-06-05",
"443": "5000",
"995": "1000"
}],
keys: {
x: 'date',
value: [ "443", "995" ]
}
},
axis: {
x: {
type: "category"
}
}
};
});
it('should draw correctly', function () {
var expectedCx = {443: [98, 294, 490], 995: [98, 294, 490]},
expectedCy = {443: [194, 351, 36], 995: [391, 430, 351]};
d3.selectAll('.c3-circles-443 .c3-circle').each(function (d, i) {
var circle = d3.select(this);
expect(+circle.attr('cx')).toBeCloseTo(expectedCx[443][i], 0);
expect(+circle.attr('cy')).toBeCloseTo(expectedCy[443][i], 0);
});
d3.selectAll('.c3-circles-995 .c3-circle').each(function (d, i) {
var circle = d3.select(this);
expect(+circle.attr('cx')).toBeCloseTo(expectedCx[995][i], 0);
expect(+circle.attr('cy')).toBeCloseTo(expectedCy[995][i], 0);
});
});
});
describe('with nested JSON args', function () {
beforeAll(function(){
args = {
data: {
json: [{
"date": "2014-06-03",
"443": "3000",
"995": {"996": "500"},
"112": ["600"],
"223": [{"224": "100"}],
"334": [[],[{"335": "300"}]],
"556": {"557" : {"558" : ["1000"]}}
}, {
"date": "2014-06-04",
"443": "1000",
"112": ["700"],
"223": [{"224": "200"}],
"556": {"557" : {"558" : ["2000"]}}
}, {
"date": "2014-06-05",
"995": {"996": "1000"},
"112": ["800"],
"223": [{"224": "300"}],
"443": "5000",
"334": [[],[{"335": "500"}]],
"556": {"557" : {"558" : ["3000"]}}
}],
keys: {
x: 'date',
value: [ "443","995.996","112[0]","223[0].224","334[1][0].335","556.557.558[0]"]
}
},
axis: {
x: {
type: "category"
}
}
};
});
it('should draw nested JSON correctly', function () {
var expectedCx = [98, 294, 490],
expectedCy = {
443: [181, 326, 36],
995: [362, 398, 326],
112: [354, 347, 340],
223: [391, 383, 376],
334: [376, 398, 362],
556: [326, 253, 181]
};
d3.selectAll('.c3-circles-443 .c3-circle').each(function (d, i) {
var circle = d3.select(this);
expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0);
expect(+circle.attr('cy')).toBeCloseTo(expectedCy[443][i], 0);
});
d3.selectAll('.c3-circles-995-996 .c3-circle').each(function (d, i) {
var circle = d3.select(this);
expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0);
expect(+circle.attr('cy')).toBeCloseTo(expectedCy[995][i], 0);
});
d3.selectAll('.c3-circles-112-0- .c3-circle').each(function (d, i) {
var circle = d3.select(this);
expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0);
expect(+circle.attr('cy')).toBeCloseTo(expectedCy[112][i], 0);
});
d3.selectAll('.c3-circles-223-0--224 .c3-circle').each(function (d, i) {
var circle = d3.select(this);
expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0);
expect(+circle.attr('cy')).toBeCloseTo(expectedCy[223][i], 0);
});
d3.selectAll('.c3-circles-334-1--0--335 .c3-circle').each(function (d, i) {
var circle = d3.select(this);
expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0);
expect(+circle.attr('cy')).toBeCloseTo(expectedCy[334][i], 0);
});
d3.selectAll('.c3-circles-556-557-558-0- .c3-circle').each(function (d, i) {
var circle = d3.select(this);
expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0);
expect(+circle.attr('cy')).toBeCloseTo(expectedCy[556][i], 0);
});
});
});
});
describe('function in data.order', function () {
beforeAll(function () {
args = {
data: {
columns: [
['data1', 30, 200, 100, 400, 150, 250],
['data2', 50, 20, 10, 40, 15, 25],
['data3', 150, 120, 110, 140, 115, 125]
],
order: function () {
return 0;
}
}
};
});
it('should return false in isOrderAsc and isOrderDesc functions', function () {
expect(chart.internal.isOrderAsc() || chart.internal.isOrderDesc()).toBe(false);
});
});
describe('addHiddenTargetIds if not already hidden', function () {
it('should update args', function () {
args = {
data: {
columns: [
['data1', 30, 200, 100, 400, 150, 250],
['data2', 150, 120, 110, 140, 115, 125]
]
}
};
expect(true).toBeTruthy();
});
it('length of hiddenTargetIds should not change if same key added twice', function () {
chart.internal.addHiddenTargetIds('data1');
expect(chart.internal.hiddenTargetIds.length).toBe(1);
chart.internal.addHiddenTargetIds('data1');
expect(chart.internal.hiddenTargetIds.length).toBe(1);
chart.hide('data1');
expect(chart.internal.hiddenTargetIds.length).toBe(1);
chart.internal.addHiddenTargetIds('data2');
expect(chart.internal.hiddenTargetIds.length).toBe(2);
chart.show();
chart.hide(['data1', 'data2']);
expect(chart.internal.hiddenTargetIds.length).toBe(2);
chart.show();
chart.hide();
expect(chart.internal.hiddenTargetIds.length).toBe(2);
});
});
describe('addHiddenLegendIds if not already hidden', function () {
it('should update args', function () {
args = {
data: {
columns: [
['data1', 30, 200, 100, 400, 150, 250],
['data2', 150, 120, 110, 140, 115, 125]
]
}
};
expect(true).toBeTruthy();
});
it('length of hiddenLegendIds should not change if same key added twice', function () {
chart.internal.addHiddenLegendIds('data1');
expect(chart.internal.hiddenLegendIds.length).toBe(1);
chart.internal.addHiddenLegendIds('data1');
expect(chart.internal.hiddenLegendIds.length).toBe(1);
chart.hide('data1', {withLegend: true});
expect(chart.internal.hiddenLegendIds.length).toBe(1);
chart.hide('data2', {withLegend: true});
expect(chart.internal.hiddenLegendIds.length).toBe(2);
chart.show(['data1', 'data2'], {withLegend: true});
chart.hide(['data1', 'data2'], {withLegend: true});
expect(chart.internal.hiddenLegendIds.length).toBe(2);
});
});
describe('data.xs', function () {
beforeAll(function () {
args = {
data: {
columns: [
['data1', 30, 200, 100, 400, 150, 250],
['data2', 50, 20, 10, 40, 15, 25],
['data3', 150, 120, 110, 140, 115, 125]
],
}
};
});
describe('normal x', function () {
it('should have correct number of xs for each', function () {
expect(Object.keys(chart.internal.data.xs).length).toBe(3);
expect(chart.internal.data.xs.data1.length).toBe(6);
expect(chart.internal.data.xs.data2.length).toBe(6);
expect(chart.internal.data.xs.data3.length).toBe(6);
});
it('should have integer index as x', function () {
for (var i = 0; i < chart.internal.data.xs.data3.length; i++) {
expect(chart.internal.data.xs.data1[i]).toBe(i);
expect(chart.internal.data.xs.data2[i]).toBe(i);
expect(chart.internal.data.xs.data3[i]).toBe(i);
}
});
});
describe('timeseries x', function () {
describe('without xFormat', function () {
beforeAll(function () {
args = {
data: {
x : 'date',
columns: [
['date', '2013-01-01', '2013-01-02', '2013-01-03'],
['data1', 30, 200, 100],
['data2', 130, 300, 200]
]
},
axis : {
x : {
type : 'timeseries'
}
}
};
});
it('should have correct number of xs', function () {
expect(Object.keys(chart.internal.data.xs).length).toBe(2);
expect(chart.internal.data.xs.data1.length).toBe(3);
expect(chart.internal.data.xs.data2.length).toBe(3);
});
it('should have Date object as x', function () {
var xs = chart.internal.data.xs;
expect(+xs.data1[0]).toBe(+new Date(2013, 0, 1, 0, 0, 0));
expect(+xs.data1[1]).toBe(+new Date(2013, 0, 2, 0, 0, 0));
expect(+xs.data1[2]).toBe(+new Date(2013, 0, 3, 0, 0, 0));
expect(+xs.data2[0]).toBe(+new Date(2013, 0, 1, 0, 0, 0));
expect(+xs.data2[1]).toBe(+new Date(2013, 0, 2, 0, 0, 0));
expect(+xs.data2[2]).toBe(+new Date(2013, 0, 3, 0, 0, 0));
});
});
describe('with xFormat', function () {
describe('timeseries x with xFormat', function () {
beforeAll(function () {
args = {
data: {
x : 'date',
xFormat: '%Y%m%d',
columns: [
['date', '20130101', '20130102', '20130103'],
['data1', 30, 200, 100],
['data2', 130, 300, 200]
]
},
axis : {
x : {
type : 'timeseries'
}
}
};
});
it('should have correct number of xs', function () {
expect(Object.keys(chart.internal.data.xs).length).toBe(2);
expect(chart.internal.data.xs.data1.length).toBe(3);
expect(chart.internal.data.xs.data2.length).toBe(3);
});
it('should have Date object as x', function () {
var xs = chart.internal.data.xs;
expect(+xs.data1[0]).toBe(+new Date(2013, 0, 1, 0, 0, 0));
expect(+xs.data1[1]).toBe(+new Date(2013, 0, 2, 0, 0, 0));
expect(+xs.data1[2]).toBe(+new Date(2013, 0, 3, 0, 0, 0));
expect(+xs.data2[0]).toBe(+new Date(2013, 0, 1, 0, 0, 0));
expect(+xs.data2[1]).toBe(+new Date(2013, 0, 2, 0, 0, 0));
expect(+xs.data2[2]).toBe(+new Date(2013, 0, 3, 0, 0, 0));
});
});
});
});
describe('milliseconds timeseries x', function () {
describe('as date string', function () {
beforeAll(function () {
args = {
data: {
x : 'date',
xFormat: '%Y-%m-%d %H:%M:%S.%L',
columns: [
['date', "2014-05-20 17:25:00.123", "2014-05-20 17:30:00.345"],
['data1', 30, 200],
['data2', 130, 300]
]
},
axis: {
x: {
type: 'timeseries',
tick: {
format: '%Y-%m-%d %H:%M:%S.%L',
multiline: false
}
}
}
};
});
it('should have correct number of xs', function () {
expect(Object.keys(chart.internal.data.xs).length).toBe(2);
expect(chart.internal.data.xs.data1.length).toBe(2);
expect(chart.internal.data.xs.data2.length).toBe(2);
});
it('should have Date object as x', function () {
var xs = chart.internal.data.xs;
expect(+xs.data1[0]).toBe(+new Date(2014, 4, 20, 17, 25, 0, 123));
expect(+xs.data1[1]).toBe(+new Date(2014, 4, 20, 17, 30, 0, 345));
expect(+xs.data2[0]).toBe(+new Date(2014, 4, 20, 17, 25, 0, 123));
expect(+xs.data2[1]).toBe(+new Date(2014, 4, 20, 17, 30, 0, 345));
});
it('should have milliseconds tick format', function () {
var expected = ["2014-05-20 17:25:00.123", "2014-05-20 17:30:00.345"];
chart.internal.main.selectAll('.c3-axis-x g.tick text').each(function (d, i) {
expect(d3.select(this).text()).toBe(expected[i]);
});
});
});
describe('as unixtime number', function () {
beforeAll(function () {
args = {
data: {
x : 'date',
columns: [
['date', 1417622461123, 1417622522345],
['data1', 30, 200],
['data2', 130, 300]
]
},
axis: {
x: {
type: 'timeseries',
tick: {
format: '%Y-%m-%d %H:%M:%S.%L'
}
}
}
};
});
it('should have correct number of xs', function () {
expect(Object.keys(chart.internal.data.xs).length).toBe(2);
expect(chart.internal.data.xs.data1.length).toBe(2);
expect(chart.internal.data.xs.data2.length).toBe(2);
});
it('should have Date object as x', function () {
var xs = chart.internal.data.xs;
expect(+xs.data1[0]).toBe(1417622461123);
expect(+xs.data1[1]).toBe(1417622522345);
expect(+xs.data2[0]).toBe(1417622461123);
expect(+xs.data2[1]).toBe(1417622522345);
});
});
});
});
describe('data.label', function () {
describe('on line chart', function () {
beforeAll(function () {
args = {
data: {
columns: [
['data1', 1030, 2200, 2100],
['data2', 1150, 2010, 1200],
['data3', -1150, -2010, -1200],
['data4', -1030, -2200, -2100],
],
type: 'line',
labels: true,
}
};
});
it('should locate data labels in correct position', function () {
var expectedTextY = {
data1: [128, 38, 46],
data2: [119, 53, 115],
data3: [311, 377, 315],
data4: [302, 392, 384],
};
var expectedTextX = {
data1: [6, 294, 583],
data2: [6, 294, 583],
data3: [6, 294, 583],
data4: [6, 294, 583],
};
Object.keys(expectedTextY).forEach(function (key) {
d3.selectAll('.c3-texts-' + key + ' text.c3-text').each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedTextY[key][i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedTextX[key][i], -2);
});
});
});
describe('with stacked', function () {
beforeAll(function(){
args.data.groups = [['data1', 'data2'], ['data3', 'data4']];
});
it('should locate data labels in correct position', function () {
var expectedTextY = {
data1: [120, 38, 75],
data2: [161, 127, 159],
data3: [269, 303, 271],
data4: [310, 392, 355],
};
var expectedTextX = {
data1: [6, 294, 583],
data2: [6, 294, 583],
data3: [6, 294, 583],
data4: [6, 294, 583],
};
Object.keys(expectedTextY).forEach(function (key) {
d3.selectAll('.c3-texts-' + key + ' text.c3-text').each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedTextY[key][i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedTextX[key][i], -2);
});
});
});
});
});
describe('on area chart', function () {
beforeAll(function () {
args = {
data: {
columns: [
['data1', 1030, 2200, 2100],
['data2', 1150, 2010, 1200],
['data3', -1150, -2010, -1200],
['data4', -1030, -2200, -2100],
],
type: 'area',
labels: true,
}
};
});
it('should locate data labels in correct position', function () {
var expectedTextY = {
data1: [128, 38, 46],
data2: [119, 53, 115],
data3: [311, 377, 315],
data4: [302, 392, 384],
};
var expectedTextX = {
data1: [6, 294, 583],
data2: [6, 294, 583],
data3: [6, 294, 583],
data4: [6, 294, 583],
};
Object.keys(expectedTextY).forEach(function (key) {
d3.selectAll('.c3-texts-' + key + ' text.c3-text').each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedTextY[key][i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedTextX[key][i], -2);
});
});
});
describe('with stacked', function () {
beforeAll(function(){
args.data.groups = [['data1', 'data2'], ['data3', 'data4']];
});
it('should locate data labels in correct position', function () {
var expectedTextY = {
data1: [120, 38, 75],
data2: [161, 127, 159],
data3: [269, 303, 271],
data4: [310, 392, 355],
};
var expectedTextX = {
data1: [6, 294, 583],
data2: [6, 294, 583],
data3: [6, 294, 583],
data4: [6, 294, 583],
};
Object.keys(expectedTextY).forEach(function (key) {
d3.selectAll('.c3-texts-' + key + ' text.c3-text').each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedTextY[key][i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedTextX[key][i], -2);
});
});
});
});
});
describe('on bar chart', function () {
beforeAll(function () {
args = {
data: {
columns: [
['data1', 1030, 2200, 2100],
['data2', 1150, 2010, 1200],
['data3', -1150, -2010, -1200],
['data4', -1030, -2200, -2100],
],
type: 'bar',
labels: true,
}
};
});
it('should locate data labels in correct position', function () {
var expectedTextY = {
data1: [128, 38, 46],
data2: [119, 53, 115],
data3: [311, 377, 315],
data4: [302, 392, 384],
};
var expectedTextX = {
data1: [53, 249, 445],
data2: [83, 279, 475],
data3: [112, 308, 504],
data4: [142, 338, 534],
};
Object.keys(expectedTextY).forEach(function (key) {
d3.selectAll('.c3-texts-' + key + ' text.c3-text').each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedTextY[key][i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedTextX[key][i], -2);
});
});
});
describe('with stacked', function () {
beforeAll(function(){
args.data.groups = [['data1', 'data2'], ['data3', 'data4']];
});
it('should locate data labels in correct position', function () {
var expectedTextY = {
data1: [120, 38, 75],
data2: [161, 127, 159],
data3: [269, 303, 271],
data4: [310, 392, 355],
};
var expectedTextX = {
data1: [68.6, 264, 460],
data2: [68.6, 264, 460],
data3: [127, 323, 519],
data4: [127, 323, 519],
};
Object.keys(expectedTextY).forEach(function (key) {
d3.selectAll('.c3-texts-' + key + ' text.c3-text').each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedTextY[key][i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedTextX[key][i], -2);
});
});
});
});
});
describe('for all targets', function () {
describe('with data label for all data', function () {
beforeAll(function(){
args = {
data: {
columns: [
['data1', 100, 200, 100, 400, 150, 250],
['data2', 10, 20, 10, 40, 15, 25],
['data3', 1000, 2000, 1000, 4000, 1500, 2500]
],
labels: true
}
};
});
it('should have data labels on all data', function () {
d3.selectAll('.c3-texts-data1 text').each(function (d, i) {
expect(d3.select(this).text()).toBe(args.data.columns[0][i + 1] + '');
});
d3.selectAll('.c3-texts-data2 text').each(function (d, i) {
expect(d3.select(this).text()).toBe(args.data.columns[1][i + 1] + '');
});
d3.selectAll('.c3-texts-data3 text').each(function (d, i) {
expect(d3.select(this).text()).toBe(args.data.columns[2][i + 1] + '');
});
});
});
});
describe('for each target', function () {
describe('as true', function () {
describe('with data label for only data1', function () {
beforeAll(function(){
args = {
data: {
columns: [
['data1', 100, 200, 100, 400, 150, 250],
['data2', 10, 20, 10, 40, 15, 25],
['data3', 1000, 2000, 1000, 4000, 1500, 2500]
],
labels: {
format: {
data1: true
}
}
}
};
});
it('should have data labels on all data', function () {
d3.selectAll('.c3-texts-data1 text').each(function (d, i) {
expect(d3.select(this).text()).toBe(args.data.columns[0][i + 1] + '');
});
d3.selectAll('.c3-texts-data2 text').each(function () {
expect(d3.select(this).text()).toBe('');
});
d3.selectAll('.c3-texts-data3 text').each(function () {
expect(d3.select(this).text()).toBe('');
});
});
});
});
describe('as function', function () {
describe('with data label for only data1', function () {
beforeAll(function(){
args = {
data: {
columns: [
['data1', 100, 200, 100, 400, 150, 250],
['data2', 10, 20, 10, 40, 15, 25],
['data3', 1000, 2000, 1000, 4000, 1500, 2500]
],
labels: {
format: {
data1: d3.format('$')
}
}
}
};
});
it('should have data labels on all data', function () {
d3.selectAll('.c3-texts-data1 text').each(function (d, i) {
expect(d3.select(this).text()).toBe('$' + args.data.columns[0][i + 1]);
});
d3.selectAll('.c3-texts-data2 text').each(function () {
expect(d3.select(this).text()).toBe('');
});
d3.selectAll('.c3-texts-data3 text').each(function () {
expect(d3.select(this).text()).toBe('');
});
});
});
});
});
describe('with small values', function () {
describe('with data label', function () {
beforeAll(function(){
args = {
data: {
columns: [
['data1', 0.03, 0.2, 0.1, 0.4, 0.15, 0.250]
],
labels: true
}
};
});
it('should have proper y domain', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(-0.02);
expect(domain[1]).toBeCloseTo(0.45);
});
});
});
describe('with positive values and null', function () {
describe('on not rotated axis', function () {
beforeAll(function () {
args = {
data: {
columns: [
['data1', 190, 200, 190, null],
],
type: 'bar',
labels: {
format: function (v) {
if (v === null) {
return 'Not Applicable';
}
return d3.format('$')(v);
}
}
}
};
});
it('should have y domain with proper padding', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(0, -1);
expect(domain[1]).toBeCloseTo(227, -1);
});
it('should locate labels above each data point', function () {
var texts = chart.internal.main.selectAll('.c3-texts-data1 text'),
expectedYs = [67, 49, 67, 423],
expectedXs = [74, 221, 368, 515];
texts.each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2);
});
});
describe('data type line', function () {
beforeAll(function(){
args.data.type = 'line';
});
it('should have y domain with proper padding', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(189, -1);
expect(domain[1]).toBeCloseTo(201, -1);
});
it('should locate labels above each data point', function () {
var texts = chart.internal.main.selectAll('.c3-texts-data1 text'),
expectedYs = [375, 40, 375, 422],
expectedXs = [6, 198, 391, 583];
texts.each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2);
});
});
});
});
describe('on rotated axis', function () {
describe('data type bar', function () {
beforeAll(function(){
args.data.type = 'bar';
args.axis = {
rotated: true
};
});
it('should have y domain with proper padding', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(0, -1);
expect(domain[1]).toBeCloseTo(231, -1);
});
it('should locate labels above each data point', function () {
var texts = chart.internal.main.selectAll('.c3-texts-data1 text'),
expectedYs = [57, 163, 269, 375],
expectedXs = [490, 516, 490, 4];
texts.each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2);
});
});
});
describe('data type line', function () {
beforeAll(function(){
args.data.type = 'line';
});
it('should have y domain with proper padding', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(188, -1);
expect(domain[1]).toBeCloseTo(202, -1);
});
it('should locate labels above each data point', function () {
var texts = chart.internal.main.selectAll('.c3-texts-data1 text'),
expectedYs = [9, 147, 286, 424],
expectedXs = [76, 526, 76, 4];
texts.each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2);
});
});
});
});
});
describe('with negative values and null', function () {
describe('on not rotated axis', function () {
describe('type bar', function () {
beforeAll(function(){
args = {
data: {
columns: [
['data1', -190, 0, -190, null],
],
type: 'bar',
labels: {
format: function (v) {
if (v === null) {
return 'Not Applicable';
}
return d3.format('$')(v);
}
}
}
};
});
it('should have y domain with proper padding', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(-215, -1);
expect(domain[1]).toBeCloseTo(0, -1);
});
it('should locate labels above each data point', function () {
var texts = chart.internal.main.selectAll('.c3-texts-data1 text'),
expectedYs = [368, 12, 368, 12],
expectedXs = [74, 221, 368, 515];
texts.each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2);
});
});
});
describe('data type line', function () {
beforeAll(function(){
args.data.type = 'line';
});
it('should have y domain with proper padding', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(-215, -1);
expect(domain[1]).toBeCloseTo(25, -1);
});
it('should locate labels above each data point', function () {
var texts = chart.internal.main.selectAll('.c3-texts-data1 text'),
expectedYs = [395, 60, 395, 12],
expectedXs = [6, 198, 391, 583];
texts.each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2);
});
});
});
});
describe('on rotated axis', function () {
describe('data type bar', function () {
beforeAll(function(){
args.data.type = 'bar';
args.axis = {
rotated: true
};
});
it('should have y domain with proper padding', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(-220, -1);
expect(domain[1]).toBeCloseTo(0, -1);
});
it('should locate labels above each data point', function () {
var texts = chart.internal.main.selectAll('.c3-texts-data1 text'),
expectedYs = [57, 163, 269, 375],
expectedXs = [103, 594, 103, 526];
texts.each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2);
});
});
});
describe('data type line', function () {
beforeAll(function(){
args.data.type = 'line';
});
it('should have y domain with proper padding', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(-220, -1);
expect(domain[1]).toBeCloseTo(24, -1);
});
it('should locate labels above each data point', function () {
var texts = chart.internal.main.selectAll('.c3-texts-data1 text'),
expectedYs = [9, 147, 286, 424],
expectedXs = [67, 537, 67, 526];
texts.each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2);
});
});
});
});
});
describe('with positive and negative values and null', function () {
describe('on non rotated axis', function () {
describe('data type bar', function () {
beforeAll(function(){
args = {
data: {
columns: [
['data1', -190, 200, 190, null],
],
type: 'bar',
labels: {
format: function (v) {
if (v === null) {
return 'Not Applicable';
}
return d3.format('$')(v);
}
}
}
};
});
it('should have y domain with proper padding', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(-243, -1);
expect(domain[1]).toBeCloseTo(253, -1);
});
it('should locate labels above each data point', function () {
var texts = chart.internal.main.selectAll('.c3-texts-data1 text'),
expectedYs = [392, 43, 52, 215],
expectedXs = [74, 221, 368, 515];
texts.each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2);
});
});
});
describe('data type line', function () {
beforeAll(function(){
args.data.type = 'line';
});
it('should have y domain with proper padding', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(-243, -1);
expect(domain[1]).toBeCloseTo(253, -1);
});
it('should locate labels above each data point', function () {
var texts = chart.internal.main.selectAll('.c3-texts-data1 text'),
expectedYs = [392, 40, 49, 212],
expectedXs = [6, 198, 391, 583];
texts.each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2);
});
});
});
});
describe('on rotated axis', function () {
describe('data type bar', function () {
beforeAll(function(){
args.data.type = 'bar';
args.axis = {
rotated: true
};
});
it('should have y domain with proper padding', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(-259, -1);
expect(domain[1]).toBeCloseTo(260, -1);
});
it('should locate labels above each data point', function () {
var texts = chart.internal.main.selectAll('.c3-texts-data1 text'),
expectedYs = [57, 163, 269, 375],
expectedXs = [69, 525, 513, 295];
texts.each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2);
});
});
});
describe('data type line', function () {
beforeAll(function(){
args.data.type = 'line';
});
it('should have y domain with proper padding', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(-259, -1);
expect(domain[1]).toBeCloseTo(260, -1);
});
it('should locate labels above each data point', function () {
var texts = chart.internal.main.selectAll('.c3-texts-data1 text'),
expectedYs = [9, 147, 286, 424],
expectedXs = [67, 527, 515, 297];
texts.each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2);
});
});
});
});
});
describe('with positive grouped values', function () {
describe('on non rotated axis', function () {
describe('data type bar', function () {
beforeAll(function(){
args = {
data: {
columns: [
['data1', 30, 200, 100, 500],
['data2', 50, 20, 10, 40],
['data3', 250, 220, 210, 240],
],
groups: [['data1', 'data2', 'data3']],
labels: true,
type: 'bar',
}
};
});
it('should have y domain with proper padding', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(0, -1);
expect(domain[1]).toBeCloseTo(885, -1);
});
it('should locate labels above each data point', function () {
var texts = chart.internal.main.selectAll('.c3-texts-data1 text'),
expectedYs = [385, 317, 370, 164],
expectedXs = [74, 221, 368, 515];
texts.each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2);
});
});
});
describe('data type line', function () {
beforeAll(function(){
args.data.type = 'line';
});
it('should have y domain with proper padding', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(-94, -1);
expect(domain[1]).toBeCloseTo(884, -1);
});
it('should locate labels above each data point', function () {
var texts = chart.internal.main.selectAll('.c3-texts-data1 text'),
expectedYs = [344, 284, 331, 144],
expectedXs = [6, 198, 391, 583];
texts.each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2);
});
});
});
});
describe('on rotated axis', function () {
describe('data type bar', function () {
beforeAll(function(){
args.data.type = 'bar';
args.axis = {
rotated: true
};
});
it('should have y domain with proper padding', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(0, -1);
expect(domain[1]).toBeCloseTo(888, -1.2);
});
it('should locate labels above each data point', function () {
var texts = chart.internal.main.selectAll('.c3-texts-data1 text'),
expectedYs = [57, 163, 269, 375],
expectedXs = [57, 150, 77, 363];
texts.each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2);
});
});
});
describe('data type line', function () {
beforeAll(function(){
args.data.type = 'line';
});
it('should have y domain with proper padding', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(-87, -1);
expect(domain[1]).toBeCloseTo(887, -1.2);
});
it('should locate labels above each data point', function () {
var texts = chart.internal.main.selectAll('.c3-texts-data1 text'),
expectedYs = [9, 147, 286, 424],
expectedXs = [107, 192, 125, 386];
texts.each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2);
});
});
});
});
});
describe('with negative grouped values', function () {
describe('on non rotated axis', function () {
describe('data type bar', function () {
beforeAll(function(){
args = {
data: {
columns: [
['data1', -30, -200, -100, -500],
['data2', -50, -20, -10, -40],
['data3', -250, -220, -210, -240]
],
groups: [['data1', 'data2', 'data3']],
labels: true,
type: 'bar',
}
};
});
it('should have y domain with proper padding', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(-885, -1);
expect(domain[1]).toBeCloseTo(0, -1);
});
it('should locate labels above each data point', function () {
var texts = chart.internal.main.selectAll('.c3-texts-data1 text'),
expectedYs = [51, 118, 65, 272],
expectedXs = [74, 221, 368, 515];
texts.each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2);
});
});
});
describe('data type line', function () {
beforeAll(function(){
args.data.type = 'line';
});
it('should have y domain with proper padding', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(-884, -1);
expect(domain[1]).toBeCloseTo(94, -1);
});
it('should locate labels above each data point', function () {
var texts = chart.internal.main.selectAll('.c3-texts-data1 text'),
expectedYs = [88, 149, 101, 288],
expectedXs = [6, 198, 391, 583];
texts.each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2);
});
});
});
});
describe('on rotated axis', function () {
describe('data type bar', function () {
beforeAll(function(){
args.data.type = 'bar';
args.axis = {
rotated: true
};
});
it('should have y domain with proper padding', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(-899, -1);
expect(domain[1]).toBeCloseTo(0, -1);
});
it('should locate labels above each data point', function () {
var texts = chart.internal.main.selectAll('.c3-texts-data1 text'),
expectedYs = [57, 163, 269, 375],
expectedXs = [533, 440, 513, 230];
texts.each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2);
});
});
});
describe('data type line', function () {
beforeAll(function(){
args.data.type = 'line';
});
it('should have y domain with proper padding', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(-899, -1);
expect(domain[1]).toBeCloseTo(101, -1.2);
});
it('should locate labels above each data point', function () {
var texts = chart.internal.main.selectAll('.c3-texts-data1 text'),
expectedYs = [9, 147, 286, 424],
expectedXs = [480, 397, 462, 205];
texts.each(function (d, i) {
var text = d3.select(this);
expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2);
expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2);
});
});
});
});
});
});
});