Struct concordium_std::test_infrastructure::TestChainMeta

pub struct TestChainMeta { /* private fields */ }

Placeholder for the context chain meta data. All the fields are optionally set and the getting an unset field will result in test failing. For most cases it is used as part of either TestInitContext or TestReceiveContext. Use only in unit tests!

Defaults to having all of the fields unset

Implementations

impl TestChainMeta

pub fn empty() -> Self

Create an TestChainMeta where every field is unset, and getting any of the fields will result in fail!.

pub fn set_slot_time(&mut self, value: SlotTime) -> &mut Self

Set the block slot time

Trait Implementations

impl Clone for TestChainMeta

fn clone(&self) -> TestChainMeta

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for TestChainMeta

fn default() -> TestChainMeta

Returns the “default value” for a type.

impl HasChainMetadata for TestChainMeta

fn slot_time(&self) -> SlotTime

Get time in milliseconds at the beginning of this block.