本文介绍了模拟验证lambda参数的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我想验证通过lamdba传递的值. 该功能看起来像这样:
I'd like to verify the value which was passed in via a lamdba. The func looks like this:
fun save(entity: Any, idSupplier: () -> UUID): JsonEntity { return save(JsonEntity(idSupplier(), entity, entity::class.simpleName!!)) }现在在我的测试中,我想验证为idSupplier传递的值.我做了一个模拟以返回save(...)的值,这样在我自己的save(...,()-> ...)中调用
Now within my test I'd like to verify the value which has been passed in for the idSupplier. I made a mock to return a value for the save(...) which is called in my own save(..., () -> ...) like this
every { jsonStorage.save(any<JsonEntity>()) } answers { value }现在验证我现在有这个
verify(exactly = 1) { jsonStorage.save(event, any()) }正在工作,但是我想知道已传递的确切值,即,如果实体的id为123,我想验证一下.
Which is working, but I'd like to know the exact value which has been passed, i.e. if the entity's id was 123, I'd like to verify this.
提前谢谢
推荐答案您需要一个插槽用于捕获参数.
You need a Slot for capturing the parameters.
示例
val id = slot<UUID>() every { save(any<JsonEntity>()) { capture(id)} } answers { value } // `id.captured` contains the value passed // as a parameter in the lambda expression `idSupplier` assertEquals(UUID.fromString("4195f789-2730-4f99-8b10-e5b9562210c1"), id.captured)更多推荐
模拟验证lambda参数
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