mirror of https://github.com/nuxt/nuxt.git
56 lines
1.9 KiB
JavaScript
56 lines
1.9 KiB
JavaScript
import {
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encodeHtml, isString, isNonEmptyString,
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isPureObject, isUrl, urlJoin, wrapArray, stripWhitespace
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} from '../src/lang'
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describe('util: lang', () => {
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test('should check if given argument is string', () => {
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expect(isString('str')).toEqual(true)
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expect(isString(String(100))).toEqual(true)
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expect(isString(100)).toEqual(false)
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expect(isString([])).toEqual(false)
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})
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test('should check if given argument is empty string', () => {
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expect(isNonEmptyString('str')).toEqual(true)
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expect(isNonEmptyString([])).toEqual(false)
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expect(isNonEmptyString('')).toEqual(false)
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})
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test('should check if given argument is pure object', () => {
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expect(isPureObject({})).toEqual(true)
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expect(isPureObject([])).toEqual(false)
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expect(isPureObject(Number('1'))).toEqual(false)
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})
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test('should check if given argument is url', () => {
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expect(isUrl('http://localhost')).toEqual(true)
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expect(isUrl('https://localhost')).toEqual(true)
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expect(isUrl('//localhost')).toEqual(true)
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expect(isUrl('localhost')).toEqual(false)
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})
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test('should wrap given argument with array', () => {
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expect(wrapArray(['array'])).toEqual(['array'])
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expect(wrapArray('str')).toEqual(['str'])
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})
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test('should strip white spaces in given argument', () => {
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expect(stripWhitespace('foo\t\r \f\nbar')).toEqual('foo\nbar')
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expect(stripWhitespace('foo{\n\n\nbar')).toEqual('foo{\nbar')
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expect(stripWhitespace('foo\n\n\n\t \r\f}')).toEqual('foo\n\t \r\f}')
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expect(stripWhitespace('foo\n\n\nbar')).toEqual('foo\n\nbar')
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expect(stripWhitespace('\n\nfoo\n')).toEqual('foo\n')
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expect(stripWhitespace('foo\n\n')).toEqual('foo\n')
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})
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test('should encode html', () => {
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const html = '<h1>Hello</h1>'
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expect(encodeHtml(html)).toEqual('<h1>Hello</h1>')
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})
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test('should join url', () => {
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expect(urlJoin('test', '/about')).toEqual('test/about')
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})
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})
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