function BytesTest::providerTestToNumber

Provides data for testToNumber().

Return value

array An array of arrays, each containing the argument for \Drupal\Component\Utility\Bytes::toNumber(): size, and the expected return value with the expected type (float).

File

core/tests/Drupal/Tests/Component/Utility/BytesTest.php, line 51

Class

BytesTest

Tests bytes size parsing helper methods.

Namespace

Code

public static function providerTestToNumber() : array {
    return [
        [
            '1',
            1.0,
        ],
        [
            '1 byte',
            1.0,
        ],
        [
            '1 KB',
            (double) Bytes::KILOBYTE,
        ],
        [
            '1 MB',
            (double) pow(Bytes::KILOBYTE, 2),
        ],
        [
            '1 GB',
            (double) pow(Bytes::KILOBYTE, 3),
        ],
        [
            '1 TB',
            (double) pow(Bytes::KILOBYTE, 4),
        ],
        [
            '1 PB',
            (double) pow(Bytes::KILOBYTE, 5),
        ],
        [
            '1 EB',
            (double) pow(Bytes::KILOBYTE, 6),
        ],
        // Zettabytes and yottabytes cannot be represented by integers on 64-bit
        // systems, so pow() returns a float.
[
            '1 ZB',
            pow(Bytes::KILOBYTE, 7),
        ],
        [
            '1 YB',
            pow(Bytes::KILOBYTE, 8),
        ],
        [
            '23476892 bytes',
            23476892.0,
        ],
        // 76 MB.
[
            '76MRandomStringThatShouldBeIgnoredByParseSize.',
            79691776.0,
        ],
        // cspell:ignore giggabyte
        // 76.24 GB (with typo).
[
            '76.24 Giggabyte',
            81862076662.0,
        ],
        [
            '1.5',
            2.0,
        ],
        [
            1.5,
            2.0,
        ],
        [
            '2.4',
            2.0,
        ],
        [
            2.4,
            2.0,
        ],
        [
            '',
            0.0,
        ],
        [
            '9223372036854775807',
            9.223372036854776E+18,
        ],
    ];
}