the-forest/client/node_modules/data-view-buffer/test/index.js
2024-09-17 20:35:18 -04:00

32 lines
959 B
JavaScript

'use strict';
var test = require('tape');
var forEach = require('for-each');
var v = require('es-value-fixtures');
var inspect = require('object-inspect');
var dataViewBuffer = require('../');
test('dataViewBuffer', function (t) {
forEach(
// @ts-expect-error TS sucks at [].concat
// eslint-disable-next-line no-extra-parens
/** @type {[...typeof v.primitives, ...typeof v.objects]} */ ([].concat(v.primitives, v.objects)),
function (nonDV) {
t['throws'](function () { dataViewBuffer(nonDV); }, TypeError, inspect(nonDV) + ' is not a DataView');
}
);
t.test('DataView', { skip: typeof DataView !== 'function' }, function (st) {
var ab = new ArrayBuffer(1);
var dv = new DataView(ab);
st.equal(dataViewBuffer(dv), ab, inspect(dv) + ' has the same buffer originally passed to the DataView');
st.equal(dataViewBuffer(dv), dv.buffer, inspect(dv) + ' has the same buffer as its own buffer property');
st.end();
});
t.end();
});