PHPUnit中的单元测试 - 处理多个条件

Question

I want to write a test using PHPUnit which includes a check to make sure that a value is either a string or NULL.

AFAIK, I can write such a test like so:

if (is_string($value) || is_null($value)) { 
    $result = TRUE; 
} else { 
    $result = FALSE; 
} 

$this->assertTrue($result);

However, I've seen that PHPUnit has a logicalOr() method, which I don't know if I should be using to make a more 'native' test? And if I should be using it, I can't figure out how to do so...

Answer 1

logicalOr returns an object that is used to build a condition that can be passed to assertThat. I can't check the syntax on my phone, but it should look something like this:

self::assertThat(self::logicalOr(self::stringValue(), self::nullValue()));

The method names are no doubt incorrect as I am used to Hamcrest, but I he structure is similar.