如何编译使用hamcrest'is'的Kotlin单元测试代码 [英] How to compile Kotlin unit test code that uses hamcrest 'is'

问题描述

我想为我的Kotlin代码编写一个单元测试，并使用junit/hamcrest匹配器，我想使用is方法，但这是Kotlin中的保留字.

I want to write a unit test for my Kotlin code and use junit/hamcrest matchers, I want to use the is method, but it is a reserved word in Kotlin.

如何获取以下内容进行编译?

How can I get the following to compile?

class testExample{
  @Test fun example(){
    assertThat(1, is(equalTo(1))
  }
}

当前，我的IDE中，InteliJ突出显示这是一个编译错误，说它期望在is之后出现)?

Currently my IDE, InteliJ is highlighting that as a compilation error, saying it is expecting a ) after is?

推荐答案

在科特林，is是保留字.要解决此问题，您需要使用反引号对代码进行转义，因此以下内容将允许您编译代码:

In Kotlin, is is a reserved word . To get around this you need to escape the code using backticks, so the following will allow you to compile the code:

class testExample{
  @Test fun example(){
    assertThat(1, `is`(equalTo(1))
  }
}

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