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arc-spec.js
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/**
* Copyright (c) 2017 NAVER Corp.
* billboard.js project is licensed under the MIT license
*/
/* eslint-disable */
import CLASS from "../src/config/classes";
import util from "./assets/util";
describe("ARC", () => {
describe("show pie chart", () => {
const chart = util.generate({
data: {
columns: [
["data1", 30],
["data2", 150],
["data3", 120]
],
type: "pie"
}
});
it("should have correct classes", () => {
const chartArc = chart.internal.main.select(`.${CLASS.chartArcs}`);
const arcs = {
data1: chartArc.select(`.${CLASS.chartArc}.${CLASS.target}.${CLASS.target}-data1`)
.select(`g.${CLASS.shapes}.${CLASS.shapes}-data1.${CLASS.arcs}.${CLASS.arcs}-data1`)
.select(`path.${CLASS.shape}.${CLASS.arc}.${CLASS.arc}-data1`),
data2: chartArc.select(`.${CLASS.chartArc}.${CLASS.target}.${CLASS.target}-data2`)
.select(`g.${CLASS.shapes}.${CLASS.shapes}-data2.${CLASS.arcs}.${CLASS.arcs}-data2`)
.select(`path.${CLASS.shape}.${CLASS.arc}.${CLASS.arc}-data2`),
data3: chartArc.select(`.${CLASS.chartArc}.${CLASS.target}.${CLASS.target}-data3`)
.select(`g.${CLASS.shapes}.${CLASS.shapes}-data3.${CLASS.arcs}.${CLASS.arcs}-data3`)
.select(`path.${CLASS.shape}.${CLASS.arc}.${CLASS.arc}-data3`)
};
expect(arcs.data1.size()).to.be.equal(1);
expect(arcs.data2.size()).to.be.equal(1);
expect(arcs.data3.size()).to.be.equal(1);
});
it("should have correct d", () => {
const main = chart.internal.main;
expect(main.select(`.${CLASS.arc}-data1`).attr("d")).to.match(/M-124\..+,-171\..+A211\..+,211\..+,0,0,1,-3\..+,-211\..+L0,0Z/);
expect(main.select(`.${CLASS.arc}-data2`).attr("d")).to.match(/M1\..+,-211\..+A211\..+,211\..+,0,0,1,1\..+,211\..+L0,0Z/);
expect(main.select(`.${CLASS.arc}-data3`).attr("d")).to.match(/M1\..+,211\..+A211\..+,211\..+,0,0,1,-124\..+,-171\..+L0,0Z/);
});
it("should have correct d even if data id can be converted to a color", done => {
const chart = util.generate({
data: {
columns: [
["black", 30],
["data2", 150],
["data3", 120]
],
type: "pie"
}
});
setTimeout(() => {
expect(chart.internal.main.select(`.${CLASS.arc}-black`).attr("d"))
.to.match(/M-124\..+,-171\..+A211\..+,211\..+,0,0,1,-3\..+,-211\..+L0,0Z/);
done();
}, 500);
});
});
describe("Check attribute", () => {
const chart = util.generate({
data: {
columns: [
["data1", null],
["data2", null],
["data3", null]
],
type: "pie"
}
});
it("should have correct d attribute", () => {
const chartArc = chart.internal.main.select(`.${CLASS.chartArcs}`);
const arcs = {
data1: chartArc.select(`.${CLASS.chartArc}.${CLASS.target}.${CLASS.target}-data1`)
.select(`g.${CLASS.shapes}.${CLASS.shapes}-data1.${CLASS.arcs}.${CLASS.arcs}-data1`)
.select(`path.${CLASS.shape}.${CLASS.arc}.${CLASS.arc}-data1`),
data2: chartArc.select(`.${CLASS.chartArc}.${CLASS.target}.${CLASS.target}-data2`)
.select(`g.${CLASS.shapes}.${CLASS.shapes}-data2.${CLASS.arcs}.${CLASS.arcs}-data2`)
.select(`path.${CLASS.shape}.${CLASS.arc}.${CLASS.arc}-data2`),
data3: chartArc.select(`.${CLASS.chartArc}.${CLASS.target}.${CLASS.target}-data3`)
.select(`g.${CLASS.shapes}.${CLASS.shapes}-data3.${CLASS.arcs}.${CLASS.arcs}-data3`)
.select(`path.${CLASS.shape}.${CLASS.arc}.${CLASS.arc}-data3`)
};
expect(arcs.data1.attr("d").indexOf("NaN")).to.be.equal(-1);
expect(arcs.data2.attr("d").indexOf("NaN")).to.be.equal(-1);
expect(arcs.data3.attr("d").indexOf("NaN")).to.be.equal(-1);
});
it("check for donut's options", () => {
const value = 0.05;
const chart = util.generate({
data: {
columns: [
["data1", 60],
["data2", 40]
],
type: "donut"
},
donut: {
title: "text1\ntext2\ntext3",
padAngle: value
}
});
expect(chart.internal.pie.padAngle()()).to.be.equal(value);
expect(chart.internal.main.selectAll(`text.${CLASS.chartArcsTitle} tspan`).size()).to.be.equal(3);
});
});
describe("show gauge", () => {
it("should have correct d for Pi radian gauge", done => {
const chart = util.generate({
gauge: {
width: 10,
max: 10,
expand: true
},
data: {
columns: [
["data", 8]
],
type: "gauge"
}
});
const chartArc = chart.internal.main.select(`.${CLASS.chartArcs}`);
const data = chartArc.select(`.${CLASS.chartArc}.${CLASS.target}.${CLASS.target}-data`)
.select(`g.${CLASS.shapes}.${CLASS.shapes}-data.${CLASS.arcs}.${CLASS.arcs}-data`)
.select(`path.${CLASS.shape}.${CLASS.arc}.${CLASS.arc}-data`);
setTimeout(() => {
expect(data.attr("d")).to.match(/M-304,-3\..+A304,304,0,0,1,245\..+,-178\..+L237\..+,-172\..+A294,294,0,0,0,-294,-3\..+Z/);
expect(chartArc.select(`.${CLASS.gaugeValue}`).attr("dy")).to.be.equal("-.1em");
done();
}, 500);
});
it("should have correct d for 2 Pi radian gauge starting at Pi/2", done => {
const chart = util.generate({
gauge: {
width: 10,
max: 10,
expand: true,
fullCircle: true
},
data: {
columns: [
["data", 8]
],
type: "gauge"
}
});
const chartArc = chart.internal.main.select(`.${CLASS.chartArcs}`);
const data = chartArc.select(`.${CLASS.chartArc}.${CLASS.target}.${CLASS.target}-data`)
.select(`g.${CLASS.shapes}.${CLASS.shapes}-data.${CLASS.arcs}.${CLASS.arcs}-data`)
.select(`path.${CLASS.shape}.${CLASS.arc}.${CLASS.arc}-data`);
setTimeout(() => {
// This test has bee updated to make tests pass. @TODO double-check this test is accurate.
expect(data.attr("d")).to.match(/M-221.*?,-2\..+A221.*?,221.*?,0,1,1,-68.*?,210.*?L-65.*?,201.*?A211.*?,211.*?,0,1,0,-211.*?,-2.*?Z/);
done();
}, 500);
});
it("should show custom min/max gauge labels", () => {
const chart = util.generate({
gauge: {
width: 10,
max: 100,
expand: true,
label: {
extents: (value, isMax) => {
if (isMax) {
return `Max: ${value}%`;
}
return `Min: ${value}%`;
}
}
},
data: {
columns: [
["data", 8]
],
type: "gauge"
}
});
const chartArc = chart.internal.main.select(`.${CLASS.chartArcs}`);
const min = chartArc.select(`.${CLASS.chartArcsGaugeMin}`);
const max = chartArc.select(`.${CLASS.chartArcsGaugeMax}`);
expect(min.text()).to.equal("Min: 0%");
expect(max.text()).to.equal("Max: 100%");
});
it("should not show gauge labels", () => {
const chart = util.generate({
gauge: {
label: {
show: false
}
},
data: {
columns: [
["data", 75]
],
type: "gauge"
}
});
const chartArc = chart.internal.main.select(`.${CLASS.chartArcs}`);
const min = chartArc.select(`.${CLASS.chartArcsGaugeMin}`);
const max = chartArc.select(`.${CLASS.chartArcsGaugeMax}`)
expect(min.empty()).to.be.true;
expect(max.empty()).to.be.true;
});
it("check for fullCircle option", () => {
const chart = util.generate({
gauge: {
width: 10,
max: 10,
expand: true,
fullCircle: true
},
data: {
columns: [
["data", 75]
],
type: "gauge"
}
});
const chartArc = chart.internal.main.select(`.${CLASS.chartArcs}`);
const min = chartArc.select(`.${CLASS.chartArcsGaugeMin}`);
const max = chartArc.select(`.${CLASS.chartArcsGaugeMax}`)
// check if gauge value text is centered
expect(+chartArc.select(`.${CLASS.gaugeValue}`).attr("dy")).to.be.above(0);
// check background height
expect(chartArc.select(`.${CLASS.chartArcsBackground}`).node().getBBox().height).to.be.above(400);
// with fullCircle option, only min text is showed
expect(min.empty()).to.be.false;
expect(max.empty()).to.be.true;
});
});
});