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Module

std/testing/asserts.ts>assertNotInstanceOf

Deno standard library
denoland/deno_std
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function assertNotInstanceOf
Deprecated
Deprecated

(will be removed after 1.0.0) Import from https://deno.land/std/assert/assert_not_instance_of.ts instead.

import { assertNotInstanceOf } from "https://deno.land/std@0.218.0/testing/asserts.ts";

Make an assertion that obj is not an instance of type. If so, then throw.

Examples

Example 1

import { assertNotInstanceOf } from "https://deno.land/std@0.218.0/testing/asserts.ts";

assertNotInstanceOf(new Date(), Number); // Doesn't throw
assertNotInstanceOf(new Date(), Date); // Throws

Parameters

actual: A
unexpectedType: new (...args: any[]) => T
optional
msg: string

Returns

asserts actual is Exclude<A, T>