PHPUnit assertTrue()函数
assertTrue()函数是 PHPUnit 中的内置函数,用于断言断言值是否为真。如果断言值为真,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:
assertTrue(bool $condition[, string $message = ''])
参数:该函数接受上面提到的两个参数,如下所述:
- $assertvalue:这个参数是代表断言数据的任何类型的变量。
- $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 中的 assertTrue()函数:
示例 1:
PHP
assertTrue(
$assertvalue,
"assert value is true or not"
);
}
}
?>
S
PHP
assertTrue(
$assertvalue,
"assert value is true or not"
);
}
}
?>
输出:
SPHPUnit 8.5.8 by Sebastian Bergmann and contributors.
F 1 / 1 (100%)
Time: 87 ms, Memory: 10.00 MB
There was 1 failure:
1) GeeksPhpunitTestCase::testNegativeForassertTrue
assert value is true or not
Failed asserting that false is true.
/home/lovely/Documents/php/test.php:15
FAILURES!
Tests: 1, Assertions: 1, Failures: 1.
示例 2:
PHP
assertTrue(
$assertvalue,
"assert value is true or not"
);
}
}
?>
输出:
SPHPUnit 8.5.8 by Sebastian Bergmann and contributors.
. 1 / 1 (100%)
Time: 90 ms, Memory: 10.00 MB
OK (1 test, 1 assertion)
参考: https://phpunit.readthedocs.io/en/9.2/assertions.html#asserttrue