Struct sn_fake_clock::FakeClock

pub struct FakeClock { /* fields omitted */ }

Struct representing a fake instant

Implementations

impl FakeClock

pub fn set_time(time: u64)

Sets the thread-local fake time to the given value

pub fn advance_time(millis: u64)

Advances the thread-local fake time by the given amount of milliseconds

pub fn time() -> u64

Returns the current thread-local fake time

pub fn now() -> Self

Returns a FakeClock instance representing the current instant.

pub fn duration_since(self, earlier: Self) -> Duration

Returns the duration that passed between self and earlier.

pub fn checked_duration_since(&self, earlier: FakeClock) -> Option<Duration>

Returns the amount of fake time elapsed from another FakeClock to this one, or None if that FakeClock is earlier than this one.

pub fn saturating_duration_since(&self, earlier: FakeClock) -> Duration

Returns the amount of fake time elapsed from another FakeClock to this one, or zero duration if that FakeClock is earlier than this one.

pub fn elapsed(self) -> Duration

Returns how much fake time has elapsed since the creation of self.

pub fn checked_add(&self, duration: Duration) -> Option<FakeClock>

Returns Some(t) where t is the time self + duration if t can be represented as FakeClock, None otherwise.

pub fn checked_sub(&self, duration: Duration) -> Option<FakeClock>

Returns Some(t) where t is the time self - duration if t can be represented as FakeClock, None otherwise.

Trait Implementations

impl Add<Duration> for FakeClock

type Output = Self

The resulting type after applying the + operator.

fn add(self, other: Duration) -> FakeClock

Performs the + operation.

impl Clone for FakeClock

fn clone(&self) -> FakeClock

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FakeClock

fn fmt(&self, formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for FakeClock

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for FakeClock

fn cmp(&self, other: &FakeClock) -> Ordering

This method returns an Ordering between self and other.

#[must_use]

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<FakeClock> for FakeClock

fn eq(&self, other: &FakeClock) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &FakeClock) -> bool

This method tests for !=.

impl PartialOrd<FakeClock> for FakeClock

fn partial_cmp(&self, other: &FakeClock) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Sub<Duration> for FakeClock

type Output = Self

The resulting type after applying the - operator.

fn sub(self, other: Duration) -> FakeClock

Performs the - operation.

impl Sub<FakeClock> for FakeClock

type Output = Duration

The resulting type after applying the - operator.

fn sub(self, other: FakeClock) -> Duration

Performs the - operation.

impl Copy for FakeClock

impl Eq for FakeClock

impl StructuralEq for FakeClock

impl StructuralPartialEq for FakeClock