pub fn fuzz_param_with_fixtures(
param: &DynSolType,
fixtures: Option<&[DynSolValue]>,
name: &str,
) -> BoxedStrategy<DynSolValue>
Expand description
Given a parameter type and configured fixtures for param name, returns a strategy for generating values for that type.
Fixtures can be currently generated for uint, int, address, bytes and
string types and are defined for parameter name.
For example, fixtures for parameter owner
of type address
can be defined in a function with
a function fixture_owner() public returns (address[] memory)
signature.
Fixtures are matched on parameter name, hence fixtures defined in
fixture_owner
function can be used in a fuzzed test function with a signature like
function testFuzz_ownerAddress(address owner, uint amount)
.
Raises an error if all the fixture types are not of the same type as the input parameter.
Works with ABI Encoder v2 tuples.