hegel::stateful::Invariant< T > Class Template Reference

An invariant is a predicate that must hold at any point in the stateful test. They are evaluated on the initial state and after every valid step. The invariant function should throw when the invariant is violated. More...

#include <stateful.h>

Public Member Functions
	Invariant (std::string name, std::function< void(const T &)> invariant)
	Declare a new invariant.
const std::string &	name () const
	Returns the name of the invariant.
const std::function< void(const T &)> &	invariant () const
	Returns the function representing the predicate of the invariant.

Detailed Description

template<typename T>
class hegel::stateful::Invariant< T >

An invariant is a predicate that must hold at any point in the stateful test. They are evaluated on the initial state and after every valid step. The invariant function should throw when the invariant is violated.

Template Parameters

T	The state-machine type the invariant checks

Constructor & Destructor Documentation

Invariant()

template<typename T>

hegel::stateful::Invariant< T >::Invariant ( std::string name, std::function< void(const T &)> invariant )

inlineexplicit

Declare a new invariant.

Parameters

name
invariant

Member Function Documentation

invariant()

template<typename T>

const std::function< void(const T &)> & hegel::stateful::Invariant< T >::invariant ( ) const

inline

Returns the function representing the predicate of the invariant.

Returns

const std::function<void(const T&)>&

name()

template<typename T>

const std::string & hegel::stateful::Invariant< T >::name ( ) const

inline

Returns the name of the invariant.

Returns

const std::string&

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The documentation for this class was generated from the following file:

• include/hegel/generators/stateful.h