Assert Module

The assert module provides assertion functions for testing and validation. All assertion functions panic immediately on failure with descriptive error messages.

Import

snippet.mux

Basic Assertions

Function	Description
`assert.assert_true(bool condition) returns void`	Panics if condition is false
`assert.assert_false(bool condition) returns void`	Panics if condition is true
`assert.assert(bool condition, string message) returns void`	Panics with custom message if condition is false

Equality Assertions

Function	Description
`assert.assert_eq(T actual, T expected) returns void`	Panics if values are not equal
`assert.assert_ne(T actual, T expected) returns void`	Panics if values are equal

These functions are generic and work with any type T.

optional Assertions

Function	Description
`assert.assert_some(optional<T> value) returns void`	Panics if value is none
`assert.assert_none(optional<T> value) returns void`	Panics if value is some

result Assertions

Function	Description
`assert.assert_ok(result<T, E> value) returns void`	Panics if value is err
`assert.assert_err(result<T, E> value) returns void`	Panics if value is ok

Example

assert_example.mux

Error Messages

When an assertion fails, the program panics with a descriptive message:

snippet.mux

Import​

Basic Assertions​

Equality Assertions​

optional Assertions​

result Assertions​

Example​

Error Messages​