assertRegExp()

assertRegExp(string $pattern, string $string[, string $message = ''])

当 $string 不匹配于正则表达式 $pattern 时报告错误，错误讯息由 $message 指定。

assertNotRegExp() 是与之相反的断言，接受相同的参数。

例 A.41: assertRegExp() 的用法

<?php
use PHPUnit\Framework\TestCase;
 
class RegExpTest extends TestCase
{
    public function testFailure()
    {
        $this->assertRegExp('/foo/', 'bar');
    }
}
?>

phpunit RegExpTest
PHPUnit 6.5.0 by Sebastian Bergmann and contributors.
 
F
 
Time: 0 seconds, Memory: 5.00Mb
 
There was 1 failure:
 
1) RegExpTest::testFailure
Failed asserting that 'bar' matches PCRE pattern "/foo/".
 
/home/sb/RegExpTest.php:6
 
FAILURES!
Tests: 1, Assertions: 1, Failures: 1.