@std/assert@1.0.19
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License

MIT

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Published2 months ago (1.0.19)

Common assertion functions, especially useful for testing

function assertLess

assertLess<T>(actual: T,
expected: T,
msg?: string
): void

Make an assertion that actual is less than expected. If not then throw.

Examples

import { assertLess } from "@std/assert";

assertLess(1, 2); // Doesn't throw
assertLess(2, 1); // Throws

T

The type of the values to compare.

actual: T

The actual value to compare.

expected: T

The expected value to compare.

optional

msg: string

The optional message to display if the assertion fails.

void

Add Package

deno add jsr:@std/assert

Import symbol

import { assertLess } from "@std/assert";

Import directly with a jsr specifier

import { assertLess } from "jsr:@std/assert";