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| import {
| limit,
| trimAfterFirstMatch,
| startsWith,
| endsWith
| } from './util.js'
|
| describe('findNumbers/util', () =>
| {
| it('should generate regexp limit', () =>
| {
| let thrower = () => limit(1, 0)
| thrower.should.throw()
|
| thrower = () => limit(-1, 1)
| thrower.should.throw()
|
| thrower = () => limit(0, 0)
| thrower.should.throw()
| })
|
| it('should trimAfterFirstMatch', () =>
| {
| trimAfterFirstMatch(/\d/, 'abc123').should.equal('abc')
| trimAfterFirstMatch(/\d/, 'abc').should.equal('abc')
| })
|
| it('should determine if a string starts with a substring', () =>
| {
| startsWith('𐍈123', '𐍈').should.equal(true)
| startsWith('1𐍈', '𐍈').should.equal(false)
| })
|
| it('should determine if a string ends with a substring', () =>
| {
| endsWith('123𐍈', '𐍈').should.equal(true)
| endsWith('𐍈1', '𐍈').should.equal(false)
| })
| })
|
|
