import { expect } from 'chai'
import Joi from 'joi'

import { attemptValidation, validateSchema } from '../../../src/utils/validation'

describe('attemptValidation', () => {
  it('returns value if given value matches schema', () => {
    const schema = Joi.string()

    expect(attemptValidation(schema)('string')).to.equal('string')
  })

  it('throws error if given value does not match schema', () => {
    const schema = Joi.string()

    expect(() => attemptValidation(schema)(1)).to.throw(Joi.ValidationError)
  })
})

describe('validateSchema', () => {
  it('returns value property with given value if it matches schema', () => {
    const schema = Joi.string()

    expect(validateSchema(schema)('string')).to.have.property('value', 'string')
  })

  it('returns error property with ValidationError if given value does not match schema', () => {
    const schema = Joi.string()

    expect(validateSchema(schema)(1)).to.have.property('error').and.be.an.instanceOf(Joi.ValidationError)
  })
})