function SortArrayTest::assertBothNegativePositiveOrZero

Asserts that numbers are either both negative, both positive or both zero.

The exact values returned by comparison functions differ between PHP versions and are considered an "implementation detail".

Parameters

int $expected: Expected comparison function return value.

int $result: Actual comparison function return value.

File

core/tests/Drupal/Tests/Component/Utility/SortArrayTest.php, line 321

Class

SortArrayTest

Tests the SortArray component.

Namespace

Code

protected function assertBothNegativePositiveOrZero($expected, $result) {
    $this->assertIsNumeric($expected);
    $this->assertIsNumeric($result);
    $this->assertTrue($expected < 0 && $result < 0 || $expected > 0 && $result > 0 || $expected === 0 && $result === 0, 'Numbers are either both negative, both positive or both zero.');
}