Struct bsec::clock::test_support::FakeClock

pub struct FakeClock { /* fields omitted */ }

A fake Clock for unit tests that can be advanced manually.

Each call to FakeClock::timestamp_ns will advance by one nanosecond.

Example

let clock = FakeClock::new();
assert_eq!(clock.timestamp_ns(), 1);
assert_eq!(clock.timestamp_ns(), 2);
assert_eq!(clock.timestamp_ns(), 3);
clock.advance_by(std::time::Duration::from_nanos(5));
assert_eq!(clock.timestamp_ns(), 9);

Implementations

impl FakeClock

pub fn new() -> Self

Create a new FakeClock initialized with a zero timestamp.

impl FakeClock

pub fn advance_by(&self, duration: Duration)

Advance the clock’s internal time by duration.

Trait Implementations

impl Clock for FakeClock

fn timestamp_ns(&self) -> i64

Returns the current timestamp and advances it by one.

impl Default for FakeClock

fn default() -> FakeClock

Returns the “default value” for a type.