Function itertools::assert_equal

source · 
pub fn assert_equal<I, J>(a: I, b: J)
where
    I: IntoIterator,
    J: IntoIterator,
    I::Item: Debug + PartialEq<J::Item>,
    J::Item: Debug,
Expand description

Assert that two iterables produce equal sequences, with the same semantics as equal(a, b).

Panics on assertion failure with a message that shows the two different elements and the iteration index.

ⓘ
assert_equal("exceed".split('c'), "excess".split('c'));
// ^PANIC: panicked at 'Failed assertion Some("eed") == Some("ess") for iteration 1'.