hexo-yam/test/svg.test.js

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/* eslint-env jest */
'use strict'
const Hexo = require('hexo')
const hexo = new Hexo(__dirname)
global.hexo = hexo
const { svgDefault } = require('../index')
const s = require('../lib/filter').minifySvg.bind(hexo)
const Svgo = require('svgo')
const input = '<svg><rect x="1" y="2" width="3" height="4" id="a"/></svg>'
const path = 'foo.svg'
describe('svg', () => {
beforeEach(() => {
hexo.config.minify.svg = Object.assign({}, svgDefault)
hexo.route.set(path, input)
})
afterEach(() => {
const routeList = hexo.route.list()
routeList.forEach((path) => hexo.route.remove(path))
})
test('default', async () => {
await s()
const { data } = await new Svgo(hexo.config.minify.svg).optimize(input)
const output = hexo.route.get(path)
let result = ''
output.on('data', (chunk) => (result += chunk))
output.on('end', () => {
expect(result).toBe(data)
})
})
test('disable', async () => {
hexo.config.minify.svg.enable = false
const result = await s()
expect(result).toBeUndefined()
})
test('empty file', async () => {
hexo.route.set(path, '')
const result = await s()
// empty file resolves to an array of undefined
expect(result).toBeDefined()
expect(result[0]).toBeUndefined()
})
test('option', async () => {
const customOpt = [{ cleanupIDs: false }]
hexo.config.minify.svg.plugins = customOpt
await s()
const { data } = await new Svgo(hexo.config.minify.svg).optimize(input)
const output = hexo.route.get(path)
let result = ''
output.on('data', (chunk) => (result += chunk))
output.on('end', () => {
expect(result).toBe(data)
expect(result).toContain('id="a"')
})
})
test('option - verbose', async () => {
hexo.config.minify.svg.verbose = true
hexo.log.log = jest.fn()
await s()
expect(hexo.log.log.mock.calls[0][0]).toContain(`svg: ${path}`)
})
test('invalid svg', async () => {
const input = '{}'
hexo.route.set(path, input)
let expected
try {
await new Svgo(hexo.config.minify.svg).optimize(input)
} catch (err) {
expected = err
}
expect(expected).toBeDefined()
await expect(s()).rejects.toThrow(expected)
})
test('include - exclude *.min.svg by default', async () => {
const path = 'foo.min.svg'
hexo.route.set(path, input)
await s()
const output = hexo.route.get(path)
let result = ''
output.on('data', (chunk) => (result += chunk))
output.on('end', () => {
expect(result).toBe(input)
})
})
test('include - basename', async () => {
hexo.config.minify.svg.include = 'bar.svg'
const path = 'foo/bar.svg'
hexo.route.set(path, input)
await s()
const { data } = await new Svgo(hexo.config.minify.svg).optimize(input)
const output = hexo.route.get(path)
let result = ''
output.on('data', (chunk) => (result += chunk))
output.on('end', () => {
expect(result).toBe(data)
})
})
test('include - slash in pattern', async () => {
hexo.config.minify.svg.include = '**/lectus/**/*.svg'
const path = 'eleifend/lectus/nullam/dapibus/netus.svg'
hexo.route.set(path, input)
await s()
const { data } = await new Svgo(hexo.config.minify.svg).optimize(input)
const output = hexo.route.get(path)
let result = ''
output.on('data', (chunk) => (result += chunk))
output.on('end', () => {
expect(result).toBe(data)
})
})
test('include - basename + slash', async () => {
hexo.route.remove(path)
const paths = [
'lorem/ipsum/dolor.svg',
'gravida/sociis/erat/ante.svg',
'aptent/elementum.svg',
'felis/blandit/cursus.svg'
]
hexo.config.minify.svg.include = [
'dolor.svg',
'**/sociis/**/*.svg'
]
paths.forEach((inpath) => {
hexo.route.set(inpath, input)
})
await s()
const { data } = await new Svgo(hexo.config.minify.svg).optimize(input)
const minPaths = paths.slice(0, 2)
const unminPaths = paths.slice(2)
minPaths.forEach((inpath) => {
const output = hexo.route.get(inpath)
let result = ''
output.on('data', (chunk) => (result += chunk))
output.on('end', () => {
expect(result).toBe(data)
})
})
unminPaths.forEach((inpath) => {
const output = hexo.route.get(inpath)
let result = ''
output.on('data', (chunk) => (result += chunk))
output.on('end', () => {
expect(result).toBe(input)
})
})
})
test('include - reverse pattern + basename disabled', async () => {
hexo.route.remove(path)
const paths = [
'lorem/ipsum/dolor.svg',
'gravida/sociis/erat/ante.svg',
'aptent/elementum.svg',
'felis/blandit/cursus.svg'
]
hexo.config.minify.svg.include = [
'!dolor.svg'
]
hexo.config.minify.svg.globOptions = {
basename: false
}
paths.forEach((inpath) => {
hexo.route.set(inpath, input)
})
await s()
const { data } = await new Svgo(hexo.config.minify.svg).optimize(input)
paths.forEach((inpath) => {
const output = hexo.route.get(inpath)
let result = ''
output.on('data', (chunk) => (result += chunk))
output.on('end', () => {
expect(result).toBe(data)
})
})
})
test('include - empty route', async () => {
hexo.route.remove(path)
const result = await s()
expect(result.length).toBe(0)
})
})