Acme.BookStore.HttpApi.Host/node_modules/object.assign/test/tests.js

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'use strict';

var hasSymbols = require('has-symbols/shams')();
var forEach = require('for-each');

module.exports = function (assign, t) {
	t.test('error cases', function (st) {
		st['throws'](function () { assign(null); }, TypeError, 'target must be an object');
		st['throws'](function () { assign(undefined); }, TypeError, 'target must be an object');
		st['throws'](function () { assign(null, {}); }, TypeError, 'target must be an object');
		st['throws'](function () { assign(undefined, {}); }, TypeError, 'target must be an object');
		st.end();
	});

	t.test('non-object target, no sources', function (st) {
		var bool = assign(true);
		st.equal(typeof bool, 'object', 'bool is object');
		st.equal(Boolean.prototype.valueOf.call(bool), true, 'bool coerces to `true`');

		var number = assign(1);
		st.equal(typeof number, 'object', 'number is object');
		st.equal(Number.prototype.valueOf.call(number), 1, 'number coerces to `1`');

		var string = assign('1');
		st.equal(typeof string, 'object', 'number is object');
		st.equal(String.prototype.valueOf.call(string), '1', 'number coerces to `"1"`');

		st.end();
	});

	t.test('non-object target, with sources', function (st) {
		var signal = {};

		st.test('boolean', function (st2) {
			var bool = assign(true, { a: signal });
			st2.equal(typeof bool, 'object', 'bool is object');
			st.equal(Boolean.prototype.valueOf.call(bool), true, 'bool coerces to `true`');
			st2.equal(bool.a, signal, 'source properties copied');
			st2.end();
		});

		st.test('number', function (st2) {
			var number = assign(1, { a: signal });
			st2.equal(typeof number, 'object', 'number is object');
			st2.equal(Number.prototype.valueOf.call(number), 1, 'number coerces to `1`');
			st2.equal(number.a, signal, 'source properties copied');
			st2.end();
		});

		st.test('string', function (st2) {
			var string = assign('1', { a: signal });
			st2.equal(typeof string, 'object', 'number is object');
			st2.equal(String.prototype.valueOf.call(string), '1', 'number coerces to `"1"`');
			st2.equal(string.a, signal, 'source properties copied');
			st2.end();
		});

		st.end();
	});