| 1 | const beautify = require('../src/index');
|
|---|
| 2 | const fs = require('fs')
|
|---|
| 3 |
|
|---|
| 4 |
|
|---|
| 5 | describe("xml-beautifier", () => {
|
|---|
| 6 | it("should indent tags", () => {
|
|---|
| 7 | const ori = "<div><span></span></div>"
|
|---|
| 8 | const expected =
|
|---|
| 9 | `<div>
|
|---|
| 10 | <span>
|
|---|
| 11 | </span>
|
|---|
| 12 | </div>`
|
|---|
| 13 |
|
|---|
| 14 | expect(beautify(ori)).toEqual(expected)
|
|---|
| 15 | })
|
|---|
| 16 |
|
|---|
| 17 | it("should indent self closing tags correctly", () => {
|
|---|
| 18 | const ori = `<div><span><img src="" /></span></div>`
|
|---|
| 19 | const expected =
|
|---|
| 20 | `<div>
|
|---|
| 21 | <span>
|
|---|
| 22 | <img src="" />
|
|---|
| 23 | </span>
|
|---|
| 24 | </div>`
|
|---|
| 25 |
|
|---|
| 26 | expect(beautify(ori)).toEqual(expected)
|
|---|
| 27 | })
|
|---|
| 28 |
|
|---|
| 29 | it("should put text nodes on a new line", () => {
|
|---|
| 30 | const ori = '<div><span>foo bar</span></div>'
|
|---|
| 31 | const expected =
|
|---|
| 32 | `<div>
|
|---|
| 33 | <span>
|
|---|
| 34 | foo bar
|
|---|
| 35 | </span>
|
|---|
| 36 | </div>`
|
|---|
| 37 |
|
|---|
| 38 | expect(beautify(ori)).toEqual(expected)
|
|---|
| 39 | })
|
|---|
| 40 |
|
|---|
| 41 | it('should handle nodes containing "/"', () => {
|
|---|
| 42 | const ori = '<div><a href="/">foo bar</a></div>'
|
|---|
| 43 | const expected =
|
|---|
| 44 | `<div>
|
|---|
| 45 | <a href="/">
|
|---|
| 46 | foo bar
|
|---|
| 47 | </a>
|
|---|
| 48 | </div>`
|
|---|
| 49 |
|
|---|
| 50 | expect(beautify(ori)).toEqual(expected)
|
|---|
| 51 | })
|
|---|
| 52 |
|
|---|
| 53 | describe("configuration options", () => {
|
|---|
| 54 | it("should use custom indentation characters specified in `indentor`", () => {
|
|---|
| 55 | const ori = "<div><span></span></div>"
|
|---|
| 56 | const expected = "<div>\n\t<span>\n\t</span>\n</div>"
|
|---|
| 57 |
|
|---|
| 58 | expect(beautify(ori, {
|
|---|
| 59 | indentor: "\t"
|
|---|
| 60 | })).toEqual(expected)
|
|---|
| 61 | })
|
|---|
| 62 |
|
|---|
| 63 | it("should compress text nodes onto the same line if `textNodesOnSameLine` is truthy", () => {
|
|---|
| 64 | const ori = '<div><span>foo bar</span></div>'
|
|---|
| 65 | const expected =
|
|---|
| 66 | `<div>
|
|---|
| 67 | <span>foo bar</span>
|
|---|
| 68 | </div>`
|
|---|
| 69 |
|
|---|
| 70 | expect(beautify(ori, {
|
|---|
| 71 | textNodesOnSameLine: true
|
|---|
| 72 | })).toEqual(expected)
|
|---|
| 73 | })
|
|---|
| 74 |
|
|---|
| 75 | })
|
|---|
| 76 |
|
|---|
| 77 | describe("performance", () => {
|
|---|
| 78 | it("should process 2MB of XML quickly", () => {
|
|---|
| 79 | const xml = fs.readFileSync(__dirname + '/huge.xml', 'utf8')
|
|---|
| 80 | const startTime = Date.now()
|
|---|
| 81 | beautify(xml)
|
|---|
| 82 | const endTime = Date.now()
|
|---|
| 83 | expect(endTime - startTime).toBeLessThan(2500)
|
|---|
| 84 | })
|
|---|
| 85 |
|
|---|
| 86 | it("should process 2MB of XML quickly with `textNodesOnSameLine`", () => {
|
|---|
| 87 | const xml = fs.readFileSync(__dirname + '/huge.xml', 'utf8')
|
|---|
| 88 | const startTime = Date.now()
|
|---|
| 89 | beautify(xml, {
|
|---|
| 90 | textNodesOnSameLine: true
|
|---|
| 91 | })
|
|---|
| 92 | const endTime = Date.now()
|
|---|
| 93 | expect(endTime - startTime).toBeLessThan(5000)
|
|---|
| 94 | })
|
|---|
| 95 |
|
|---|
| 96 | })
|
|---|
| 97 | })
|
|---|
