FM / test

/opt/canhelp/node_modules/call-bind-apply-helpers/test/

/opt/canhelp/node_modules/call-bind-apply-helpers/test

Name	Size	Mode	Actions
index.js	2658	0644	edit dl rm

Edit: /opt/canhelp/node_modules/call-bind-apply-helpers/test/index.js (2658B)

'use strict';

var callBind = require('../');
var hasStrictMode = require('has-strict-mode')();
var forEach = require('for-each');
var inspect = require('object-inspect');
var v = require('es-value-fixtures');

var test = require('tape');

test('callBindBasic', function (t) {
	forEach(v.nonFunctions, function (nonFunction) {
		t['throws'](
			// @ts-expect-error
			function () { callBind([nonFunction]); },
			TypeError,
			inspect(nonFunction) + ' is not a function'
		);
	});

/** type {(thisArg: unknown, a: number, b: number) => [unknown, number, number]} */
	var bound = callBind([func]);
	/** type {((a: number, b: number) => [typeof sentinel, typeof a, typeof b])} */
	var boundR = callBind([func, sentinel]);
	/** type {((b: number) => [typeof sentinel, number, typeof b])} */
	var boundArg = callBind([func, sentinel, /** @type {const} */ (1)]);

// @ts-expect-error
	t.deepEqual(bound(), [undefined, undefined, undefined], 'bound func with no args');

// @ts-expect-error
	t.deepEqual(func(), [undefined, undefined, undefined], 'unbound func with too few args');
	// @ts-expect-error
	t.deepEqual(bound(1, 2), [hasStrictMode ? 1 : Object(1), 2, undefined], 'bound func too few args');
	// @ts-expect-error
	t.deepEqual(boundR(), [sentinel, undefined, undefined], 'bound func with receiver, with too few args');
	// @ts-expect-error
	t.deepEqual(boundArg(), [sentinel, 1, undefined], 'bound func with receiver and arg, with too few args');

t.deepEqual(func(1, 2), [undefined, 1, 2], 'unbound func with right args');
	t.deepEqual(bound(1, 2, 3), [hasStrictMode ? 1 : Object(1), 2, 3], 'bound func with right args');
	t.deepEqual(boundR(1, 2), [sentinel, 1, 2], 'bound func with receiver, with right args');
	t.deepEqual(boundArg(2), [sentinel, 1, 2], 'bound func with receiver and arg, with right arg');

// @ts-expect-error
	t.deepEqual(func(1, 2, 3), [undefined, 1, 2], 'unbound func with too many args');
	// @ts-expect-error
	t.deepEqual(bound(1, 2, 3, 4), [hasStrictMode ? 1 : Object(1), 2, 3], 'bound func with too many args');
	// @ts-expect-error
	t.deepEqual(boundR(1, 2, 3), [sentinel, 1, 2], 'bound func with receiver, with too many args');
	// @ts-expect-error
	t.deepEqual(boundArg(2, 3), [sentinel, 1, 2], 'bound func with receiver and arg, with too many args');

t.end();
});

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