PHPUnit9.0 斷言-assertFalse()

assertFalse(bool $condition[, string $message = ''])

PHPUnit9.0 斷言集合

當 ?$condition? 為 ?true ?時報告錯誤，錯誤訊息由 ?$message? 指定。
?assertNotFalse()? 是與之相反的斷言，接受相同的參數(shù)。

示例 1.23 assertFalse() 的用法

<?php declare(strict_types=1);
use PHPUnit\Framework\TestCase;

final class FalseTest extends TestCase
{
    public function testFailure(): void
    {
        $this->assertFalse(true);
    }
}

$ phpunit FalseTest
PHPUnit latest.0 by Sebastian Bergmann and contributors.

F

Time: 0 seconds, Memory: 5.00Mb

There was 1 failure:

1) FalseTest::testFailure
Failed asserting that true is false.

/home/sb/FalseTest.php:6

FAILURES!
Tests: 1, Assertions: 1, Failures: 1.