atrium-logic/ch.tutteli.atrium.logic.creating.transformers/SubjectChangerBuilder/FailureHandlerStep

FailureHandlerStep

interface FailureHandlerStep<SubjectT, SubjectAfterChangeT>(source)

Optional step which allows to specify a custom SubjectChanger.FailureHandler.

Parameters

SubjectT

the type of the current subject.

SubjectAfterChangeT

the type of the new subject.

Inheritors

Types

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object Companion

Properties

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abstract val transformation: (SubjectT) -> Option<SubjectAfterChangeT>

The previously specified transformation which will yield the new subject.

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abstract val transformationStep: SubjectChangerBuilder.TransformationStep<SubjectT>

The so far chosen options up to the TransformationStep step.

Functions

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abstract fun withDefaultFailureHandler(): SubjectChangerBuilder.FinalStep<SubjectT, SubjectAfterChangeT>

Uses the default SubjectChanger.FailureHandler which builds the failing assertion based on the specified TransformationStep.description and TransformationStep.representation and includes the assertions a given assertionCreator lambda would create.

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abstract fun withFailureHandler(failureHandler: SubjectChanger.FailureHandler<SubjectT, SubjectAfterChangeT>): SubjectChangerBuilder.FinalStep<SubjectT, SubjectAfterChangeT>

Uses the given failureHandler as SubjectChanger.FailureHandler to create the failing assertion in case the subject change fails.

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open fun <SubjectIntermediateT> withFailureHandlerAdapter(failureHandler: SubjectChanger.FailureHandler<SubjectIntermediateT, SubjectAfterChangeT>, map: (SubjectT) -> SubjectIntermediateT): SubjectChangerBuilder.FinalStep<SubjectT, SubjectAfterChangeT>

Uses the given failureHandler as SubjectChanger.FailureHandler to create the failing assertion in case the subject change fails but previously maps the subject from SubjectT to SubjectIntermediateT as the failure handler only deals with SubjectIntermediateT subjects.