Struct clone_cw_multi_test::wasm_emulation::query::mock_querier::MockQuerier

pub struct MockQuerier<ExecC: CustomMsg + DeserializeOwned + 'static, QueryC: CustomQuery + DeserializeOwned + 'static> { /* private fields */ }

MockQuerier holds an immutable table of bank balances and configurable handlers for Wasm queries and custom queries.

Implementations

impl<ExecC: CustomMsg + DeserializeOwned + 'static, QueryC: CustomQuery + DeserializeOwned + 'static> MockQuerier<ExecC, QueryC>

pub fn new(fork_state: ForkState<ExecC, QueryC>) -> Self

pub fn update_balance( &mut self, addr: impl Into<String>, balance: Vec<Coin>, ) -> Option<Vec<Coin>>

pub fn update_staking( &mut self, denom: &str, validators: &[Validator], delegations: &[FullDelegation], )

pub fn with_custom_handler<CH>(self, handler: CH) -> Self

where CH: Fn(&QueryC) -> QueryResultWithGas + 'static,

impl<ExecC: CustomMsg + DeserializeOwned + 'static, QueryC: CustomQuery + DeserializeOwned + 'static> MockQuerier<ExecC, QueryC>

pub fn handle_query(&self, request: &QueryRequest<QueryC>) -> QueryResultWithGas

Trait Implementations

impl<ExecC: CustomMsg + DeserializeOwned + 'static, QueryC: CustomQuery + DeserializeOwned + 'static> Querier for MockQuerier<ExecC, QueryC>

fn query_raw( &self, bin_request: &[u8], _gas_limit: u64, ) -> BackendResult<SystemResult<ContractResult<Binary>>>

This is all that must be implemented for the Querier. This allows us to pass through binary queries from one level to another without knowing the custom format, or we can decode it, with the knowledge of the allowed types.

impl<ExecC: CustomMsg + DeserializeOwned + 'static, QueryC: CustomQuery + DeserializeOwned + 'static> Querier for MockQuerier<ExecC, QueryC>

fn raw_query(&self, bin_request: &[u8]) -> SystemResult<ContractResult<Binary>>

raw_query is all that must be implemented for the Querier. This allows us to pass through binary queries from one level to another without knowing the custom format, or we can decode it, with the knowledge of the allowed types. People using the querier probably want one of the simpler auto-generated helper methods