Memory

In order for these assertions to work properly you need to:

• add declare(ticks = 1); at the top of file where you call the assertion
• the callable cannot use the anonymous function short notation

Example

blackbox.php

<?php
declare(strict_types = 1);
declare(ticks = 1);

require 'path/to/vendor/autoload.php';

use Innmind\BlackBox\{
    Application,
    Runner\Assert,
};

Application::new([])
    ->tryToProve(static function(): \Generator {
        yield test(
            'Some memory test',
            static function(Assert $assert) {
                $assert
                    ->memory(static function() {
                        // your code here
                    })
                    ->inLessThan()
                    ->megaBytes(42);
            },
        );
    })
    ->exit();

In less than x BytesIn less than x KiloBytesIn less than x MegaBytesIn more than x BytesIn more than x KiloBytesIn more than x MegaBytes

static function(Assert $assert) {
    $assert
        ->memory(static function() {
            // execute your code here
        })
        ->inLessThan()
        ->bytes($number, 'Optional error message');
}

static function(Assert $assert) {
    $assert
        ->memory(static function() {
            // execute your code here
        })
        ->inLessThan()
        ->kiloBytes($number, 'Optional error message');
}

static function(Assert $assert) {
    $assert
        ->memory(static function() {
            // execute your code here
        })
        ->inLessThan()
        ->megaBytes($number, 'Optional error message');
}

static function(Assert $assert) {
    $assert
        ->memory(static function() {
            // execute your code here
        })
        ->inMoreThan()
        ->bytes($number, 'Optional error message');
}

static function(Assert $assert) {
    $assert
        ->memory(static function() {
            // execute your code here
        })
        ->inMoreThan()
        ->kiloBytes($number, 'Optional error message');
}

static function(Assert $assert) {
    $assert
        ->memory(static function() {
            // execute your code here
        })
        ->inMoreThan()
        ->megaBytes($number, 'Optional error message');
}