PHPUnit assertFalse()函数
assertFalse()函数是 PHPUnit 中的内置函数,用于断言条件值是真还是假。如果条件值为真,则此断言将返回真,否则返回假。如果为真,则断言的测试用例通过,否则测试用例失败。
句法 :
assertFalse(bool $condition[, string $message = ''])
参数:该函数接受上面提到的两个参数,如下所述:
- $condition:这个参数是代表真假的任何类型的值。
- $message:此参数采用字符串值。当测试用例失败时,此字符串消息显示为错误消息。
下面的例子说明了 PHPUnit:Parameters 中的 assertfalse()函数:
示例 1:
PHP
assertFalse(
$condition,
"condition is true or false"
);
}
}
?>
PHP
assertFalse(
$condition,
"condition is true or false"
);
}
}
?>
输出:
PHPUnit 8.5.8 by Sebastian Bergmann and contributors.
F 1 / 1 (100%)
Time: 89 ms, Memory: 10.00 MB
There was 1 failure:
1) GeeksPhpunitTestCase::testPsitiveTestcaseForassertFalse
condition is true or false
Failed asserting that true is false.
/home/lovely/Documents/php/test.php:17
FAILURES!
Tests: 1, Assertions: 1, Failures: 1.
示例 2:
PHP
assertFalse(
$condition,
"condition is true or false"
);
}
}
?>
输出:
PHPUnit 8.5.8 by Sebastian Bergmann and contributors.
. 1 / 1 (100%)
Time: 89 ms, Memory: 10.00 MB
OK (1 test, 1 assertion)
参考: https://phpunit.readthedocs.io/en/9.2/assertions.html#assertfalse