Struct KeyedStatefulTestHelper 

pub struct KeyedStatefulTestHelper { /* private fields */ }

Test helper for FFIKeyedStateful operators

Implementations

impl KeyedStatefulTestHelper

pub fn new(layout: EncodedValuesLayout) -> Self

Create a new keyed stateful test helper

pub fn counter() -> Self

Create with a simple counter layout (single int8)

pub fn sum() -> Self

Create with a sum layout (single int8 or int4)

pub fn set_state<K>(&mut self, key: K, values: &[Value])

where K: IntoEncodedKey,

Set state for a key

pub fn get_state<K>(&self, key: K) -> Option<Vec<Value>>

where K: IntoEncodedKey,

Get state for a key

pub fn assert_state<K>(&self, key: K, expected: &[Value])

where K: IntoEncodedKey,

Assert state for a key matches expected values

pub fn remove_state<K>(&mut self, key: K) -> Option<Vec<Value>>

where K: IntoEncodedKey,

Remove state for a key

pub fn has_state<K>(&self, key: K) -> bool

where K: IntoEncodedKey,

Check if a key has state

pub fn state_count(&self) -> usize

Get the number of keys with state

pub fn clear(&mut self)

Clear all states

pub fn keys(&self) -> Vec<&EncodedKey>

Get all keys

pub fn assert_count(&self, expected: usize)

Assert the number of states