PHPUnit9.0 断言-assertIsScalar()
2022-03-24 10:23 更新
assertIsScalar($actual[, $message = ''])
PHPUnit9.0 断言集合当 $actual
的类型不是 scalar
时报告错误,错误讯息由 $message
指定。
assertIsNotScalar()
是与之相反的断言,接受相同的参数。
示例 1.41 assertIsScalar() 的用法
<?php
use PHPUnit\Framework\TestCase;
class ScalarTest extends TestCase
{
public function testFailure()
{
$this->assertIsScalar(null);
}
}
$ phpunit ScalarTest
PHPUnit |version|.0 by Sebastian Bergmann and contributors.
F
Time: 0 seconds, Memory: 5.00Mb
There was 1 failure:
1) ScalarTest::testFailure
Failed asserting that null is of type "scalar".
/home/sb/ScalarTest.php:8
FAILURES!
Tests: 1, Assertions: 1, Failures: 1.
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