Module holochain_types::test_utils::chain

Implements TestChainItem, a type used with isotest

Structs

TestChainHash

The hash type for a TestChainItem

TestChainItem

A test implementation of a minimal ChainItem which uses simple numbers for hashes and always points back to the previous number

Functions

action_hash

Create a hash from a slice by repeating the slice to fill out the array

agent_chain

Create a chain per agent

agent_hash

Create a hash from a slice by repeating the slice to fill out the array

chain

Create a chain from a range where the first chain items previous hash == that items hash.

chain_item_to_action

Produce an arbitrary SignedActionHashed from any ChainItem.

chain_to_ops

Produce a sequence of AgentActivity ops from a Vec of ChainItems

entry_hash

Create a hash from a slice by repeating the slice to fill out the array

forked_chain

Create a set of chains with forks where the first range is the chain that all following ranges fork from.

gap_chain

Build a chain with gaps in it. Each range will make a chain even if there are gaps.

hash_from_u32

Canonical way to construct a hash from a u32. This is used in various places in our test code, and each must match.