const assert = require('assert').strict
const logging = require('../src/logging')
const expect = require('chai').expect
const linter = require('../src/linter')

logging.init(-1)

describe('linter validators', () => {
    it('creates an error on required property', () => {
        let msg = []
        linter.validators.required()('path', '', msg)
        linter.validators.required()('path', null, msg)
        linter.validators.required()('path', undefined, msg)
        linter.validators.required()('path', '      ', msg)

        expect(msg).to.not.be.empty
        expect(msg.length).to.equal(4)
    })
    it('creates an error on to small strings for length validator', () => {
        let msg = []
        linter.validators.length({ min: 4 })('path', '', msg)
        linter.validators.length({ min: 4 })('path', null, msg)
        linter.validators.length({ min: 4 })('path', undefined, msg)
        linter.validators.length({ min: 4 })('path', '123', msg)

        expect(msg).to.not.be.empty
        expect(msg.length).to.equal(4)
    })
    it('creates an error on too large strings for length validator', () => {
        let msg = []
        linter.validators.length({ max: 4 })('path', '', msg)
        linter.validators.length({ max: 4 })('path', null, msg)
        linter.validators.length({ max: 4 })('path', undefined, msg)
        linter.validators.length({ min: 4 })('path', '12345', msg)
        linter.validators.length({ min: 4 })('path', '  1     ', msg)

        expect(msg).to.not.be.empty
        expect(msg.length).to.equal(1)
    })
    it('creates an error when string does not match regex', () => {
        let msg = []
        linter.validators.regex(/[0-9]+/)('path', 'abcdef', msg)
        linter.validators.regex(/[0-9]+/)('path', '   ', msg)
        linter.validators.regex(/.+/)('path', '  ', msg)

        expect(msg).to.not.be.empty
        expect(msg.length).to.equal(3)
    })
})