vertextest

type Builder struct {
	T             *testing.T
	CantBuildVtx  bool
	BuildStopVtxF func(ctx context.Context, parentIDs []ids.ID) (dag.Vertex, error)
}

type Manager struct {
	Builder
	Parser
	Storage
}

type Parser struct {
	T            *testing.T
	CantParseVtx bool
	ParseVtxF    func(context.Context, []byte) (dag.Vertex, error)
}

type Storage struct {
	T                                            *testing.T
	CantGetVtx, CantEdge, CantStopVertexAccepted bool
	GetVtxF                                      func(context.Context, ids.ID) (dag.Vertex, error)
	EdgeF                                        func(context.Context) []ids.ID
	StopVertexAcceptedF                          func(context.Context) (bool, error)
}

type VM struct {
	blocktest.VM

	CantLinearize, CantParse bool

	LinearizeF func(context.Context, ids.ID) error
	ParseTxF   func(context.Context, []byte) (dag.Tx, error)
}