class DownCastBuilder<out T : Any, out TSub : T> (source)
A builder for creating a down-casting IAssertion.
Or in other words, helps to make an assertion about IAssertionPlant.subject that it can be down-casted to subType.
| <init> |
DownCastBuilder(description: String, subType: KClass<TSub>, commonFields: CommonFields<T?>) |
| cast |
fun cast(): IAssertionPlant<TSub>
Performs the down-cast if possible; reports a failure otherwise. |
| withLazyAssertions |
fun withLazyAssertions(createAssertions: IAssertionPlant<TSub>.() -> Unit): DownCastBuilder<T, TSub>
Use this method if you want to add several assertions which are checked lazily after the down cast is performed. |
| withNullRepresentation |
fun withNullRepresentation(representation: String): DownCastBuilder<T, TSub>
Use this method if you want to use your own |