Module test

Functions and types useful for writing tests.

Functions

assert_interface_dependencies

Asserts that the WIT type dependencies of the Interface are the expected_types.

assert_interface_functions

Asserts that the function declarations of the Interface are the expected_declarations.

test_flattening_roundtrip

Test lowering an instance of T, checking that the resulting flat layout matches the expected flat_layout, and check that the instance can be lifted from that flat layout.

test_memory_roundtrip

Test storing an instance of T to memory, checking that the instance can be loaded from those bytes.