PHPUnit assertIsInt()函数
assertIsInt()函数是 PHPUnit 中的内置函数,用于断言给定的实际变量是否为整数。如果实际变量是整数,则此断言将返回 true,否则返回 false。如果为真,则断言的测试用例通过,否则测试用例失败。
句法:
assertIsInt($actual[, $message = ''])
参数:此函数接受两个参数,如上所述,如下所述:
- $actual:该参数是代表实际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 assertIsInt()函数:
示例 1:
PHP
assertIsInt(
$actualvalue,
"actual value is Integer or not"
);
}
}
?>
PHP
assertIsInt(
$actualvalue,
"actual value is Integer or not"
);
}
}
?>
输出:
PHPUnit 8.5.8 by Sebastian Bergmann and contributors.
F 1 / 1 (100%)
Time: 104 ms, Memory: 10.00 MB
There was 1 failure:
1) GeeksPhpunitTestCase::testNegativeForassertIsInt
actual value is Integer or not
Failed asserting that 550.33 is of type "int".
/home/lovely/Documents/php/test.php:16
FAILURES!
Tests: 1, Assertions: 1, Failures: 1.
示例 2:
PHP
assertIsInt(
$actualvalue,
"actual value is Integer or not"
);
}
}
?>
输出:
PHPUnit 8.5.8 by Sebastian Bergmann and contributors.
. 1 / 1 (100%)
Time: 88 ms, Memory: 10.00 MB
OK (1 test, 1 assertion)