Module assert_option

Assert macros for Option {Some, None}

These macros help compare an Option that is either Some, None.

The macros use these capabilities:

• implements .is_some() -> boolean

• implements .unwrap_some() -> comparable

• implements .is_none() -> boolean

Macros

• assert_option_some!(a) ≈ a.is_some()

• assert_option_some_eq!(a, b) ≈ a.is_some() & b.is_some() & a.unwrap() == b.unwrap()

• assert_option_some_ne!(a, b) ≈ a.is_some() & b.is_some() & a.unwrap() != b.unwrap()

• assert_option_none!(a) ≈ a.is_none()

Example

let a: Option<i8> = Option::Some(1);
assert_option_some!(a);

Modules

• assert_option_none
  Assert expression is None.
• assert_option_some
  Assert expression is Some(_).
• assert_option_some_eq
  Assert two expressions are Some(_) and their values are equal.
• assert_option_some_ne
  Assert two expressions are Some(_) and their values are not equal.