import {expect, test} from 'vitest';

import Schema from './schema.js';

test('validates a schema', () => {
  expect(() => {
    new Schema({test: 'unknown'})
  })
    .to.throw();
  expect(() => {
    new Schema({test: 'unknown'})
  })
    .to.throw();

});

test('calculates the size of an instance', () => {
  expect((new Schema({foo: 'uint8', bar: 'uint32'})).sizeOf({foo: 69, bar: 420}))
    .to.equal(5);
  expect((new Schema({foo: 'string'})).sizeOf({foo: 'hi'}))
    .to.equal(4 + (new TextEncoder().encode('hi')).length);
});