Struct TestObserver

Source

pub struct TestObserver<V: Debug + PartialEq> { /* private fields */ }

Expand description

An observer that can be used to observe values from a HangingGet or Window instance. The observer must not be observed multiple times without the value being taken with take_value inbetween each observation. This prevents overwriting observations without checking them and simplifies the logic and API surface of this fake.

Struct TestObserverCopy item path

Implementations§

impl<V: Debug + Clone + Send + PartialEq> TestObserver<V>

pub fn new() -> Self

pub fn expect_value(expected: V) -> Self

pub fn expect_no_value() -> Self

pub fn observe(v: &V, o: Self) -> bool

pub fn observe_incomplete(v: &V, o: Self) -> bool

pub fn has_value(&self) -> bool

Trait Implementations§

impl<V: Clone + Debug + PartialEq> Clone for TestObserver<V>

fn clone(&self) -> TestObserver<V>

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

impl<V: Debug + Debug + PartialEq> Debug for TestObserver<V>

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

impl<V: Debug + PartialEq> Drop for TestObserver<V>

fn drop(&mut self)

Auto Trait Implementations§

impl<V> Freeze for TestObserver<V>where V: Freeze,

impl<V> !RefUnwindSafe for TestObserver<V>

impl<V> !Send for TestObserver<V>

impl<V> !Sync for TestObserver<V>

impl<V> Unpin for TestObserver<V>where V: Unpin,

impl<V> !UnwindSafe for TestObserver<V>

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> CloneToUninit for Twhere T: Clone,

unsafe fn clone_to_uninit(&self, dst: *mut T)

impl<T, D> Encode<Ambiguous1, D> for Twhere D: ResourceDialect,

unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

impl<T, D> Encode<Ambiguous2, D> for Twhere D: ResourceDialect,

unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = _

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

impl<St> WithTag for St

fn tagged<T>(self, tag: T) -> Tagged<T, St> ⓘ

Struct TestObserver

impl<V> Freeze for TestObserver<V>
where V: Freeze,

impl<V> Unpin for TestObserver<V>
where V: Unpin,

impl<T> Any for T
where T: 'static + ?Sized,

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

impl<T> CloneToUninit for T
where T: Clone,

impl<T, D> Encode<Ambiguous1, D> for T
where D: ResourceDialect,

impl<T, D> Encode<Ambiguous2, D> for T
where D: ResourceDialect,

impl<T, U> Into<U> for T
where U: From<T>,

impl<T> ToOwned for T
where T: Clone,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,