Macro all_asserts::assert_near

source · [−]

macro_rules! assert_near {
    ($left:expr, $right:expr, $epsilon:expr $(,)?) => { ... };
    ($left:expr, $right:expr, $epsilon:expr, $($arg:tt)+ $(,)?) => { ... };
}

Expand description

Asserts that the right hand side expression is within the range on the left hand side

Examples

assert_near!(100.0, 100.9, 1.0);
assert_near!(100.9, 100.0, 1.0);