Question

我想在使用“aka”提供标签时检查字符串是否包含另一个字符串。例如：

"31 west 23rd street, NY" aka "address"  must contain("11065")

失败

address '31 west 23rd street, NY' doesn't contain '11065'.

但是，我想指定11066是一个邮政编码。即：

"31 west 23rd street, NY" aka "address"  must contain("11065") aka "zip code"

哪个不起作用。

任何想法如何实现？我期望的结果是：

address '31 west 23rd street, NY' doesn't contain zip code '11065'.

下面是一个可能的解决方案，但我不喜欢它，因为它不是spec2 native，只支持字符串：

def contain(needle: String, aka: String) = new Matcher[String] {
  def apply[S <: String](b: Expectable[S]) = {
    result(needle != null && b.value != null && b.value.contains(needle),
      s"${b.description} contains $aka '$needle'",
      s"${b.description} doesn't contain $aka '$needle'", b)
  }
}

Answer 1

我认为没有适用于所有匹配器的解决方案。在这种情况下，您可以重复使用aka机器

def contain(expected: Expectable[String]): Matcher[String] = new Matcher[String] {
  def apply[S <: String](e: Expectable[S]): MatchResult[S] =
    result(e.value.contains(expected.value),
      s" ${e.value} contains ${expected.description} ${expected.value}",
      s" ${e.value} does not contain ${expected.description}",
      e)
}

"31 west 23rd street, NY" aka "address"  must contain("11065" aka "the zip code")

显示

 31 west 23rd street, NY does not contain the zip code '11065'

Scala specs2与“aka”匹配

1 个答案: