Command

abstract def ensure(env: Environment, before: S, after: S, i: Input, o: Output): core.Result

A post-condition for a command that must be verified for the command to be considered a success.

abstract def execute(env: Environment, s: Input): Either[String, Output]

Executes a command using the arguments generated by gen.

abstract def gen(s: S): Option[GenT[Input]]

A generator which provides random arguments for a command.

abstract def update(s0: S, i: Input, o: Var[Output]): S

Updates the model state, given the input and output of the command.

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def command: Command[S, Input, Output]

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def renderInput(i: Input): String

Render the input for displaying in test output.

def require(s: S, i: Input): Boolean

A pre-condition for a command that must be verified before the command can be executed.

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

def vars(i: Input): List[Var[_]]

Return a list of _all_ Var instances referenced by Input

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit