net.jqwik.api.stateful

Interface ActionSequence<M>

Type Parameters:

M - The type of the model

@API(status=MAINTAINED,
     since="1.0")
public interface ActionSequence<M>

A sequence of Actions that can be run with a model of type M

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	ActionSequence.RunState

Method Summary

Modifier and Type	Method and Description
M	finalModel()
ActionSequence<M>	peek(java.util.function.Consumer<M> modelPeeker) Peek into the model of a running sequence.
M	run(M model)
java.util.List<Action<M>>	runActions()
ActionSequence.RunState	runState()
int	size()
default ActionSequence<M>	withInvariant(Invariant<M> invariant) Add an unlabelled invariant to a sequence.
ActionSequence<M>	withInvariant(java.lang.String label, Invariant<M> invariant) Add a labelled invariant to a sequence.

Method Detail

runActions

java.util.List<Action<M>> runActions()

run

M run(M model)

size

@API(status=EXPERIMENTAL,
     since="1.3.3")
int size()

withInvariant

default ActionSequence<M> withInvariant(Invariant<M> invariant)

Add an unlabelled invariant to a sequence.

Parameters:

invariant - will be checked after each successful invocation of run(Object)

Returns:

the same sequence instance

See Also:

withInvariant(String, Invariant)

withInvariant

@API(status=MAINTAINED,
     since="1.4.0")
ActionSequence<M> withInvariant(@Nullable
                                                                            java.lang.String label,
                                                                            Invariant<M> invariant)

Add a labelled invariant to a sequence.

Parameters:

label - will show up in error messages when the invariant fails

invariant - will be checked after each successful invocation of run(Object)

Returns:

the same sequence instance

See Also:

withInvariant(Invariant)

finalModel

M finalModel()

runState

ActionSequence.RunState runState()

peek

@API(status=EXPERIMENTAL,
     since="1.2.5")
ActionSequence<M> peek(java.util.function.Consumer<M> modelPeeker)

Peek into the model of a running sequence. The modelPeeker will be called after each successful invocation of run(Object) but before checking invariants.

Parameters:

modelPeeker -

Returns:

the same sequence instance