关于phpunit断言的问题
请问使用phpunit测试或其它框架进行测试,它们有好多断言方式,
但是如果测试人员全部用assertTrue 来实现断言会不会有什么后果?
我想测试还是能正常运行并判断出是否符合断言的
但影响的细节可能会出现在产生的报告里无法明确表达断言结果
比如要断言一个数组是否有ab键,则用
assertTrue(isset($arr['ab']))
但根据官方提供的断言方法应该用
assertArrayHasKey($arr['ab'])
下面是一些典型的例子:
assertTrue($x==1)
assertTrue(is_array($x))
assertTrue(empty($x));
assertTrue(is_object($x));
assertTrue(count($x) == 100);
$ids = getIds();
$flag = true;
foreach($ids as $id){
if(!is_nmerical($id)){
$flag = false;
}
}
assertTrue($flag);
..........
.........
看着总感觉哪里不对劲,如果都能true解决看似没问题,然而实际上xUnit系统测试框架为何又提供了那么多的断言方法?
如果都用true来断言的后果是什么呢
------解决思路----------------------
为了更直观的看到是什么错误
来 上两张对比图 一张 全是true断言 你能快速定位那地方出问题了吗?
一张是各种形式的断言

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