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RandProvider

Struct RandProvider 

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pub struct RandProvider<R>(pub R);
Expand description

Newtype wrapper that implements RandomProvider for any rand::Rng.

§Example

use apollo_smith::RandProvider;

let mut rng = RandProvider(rand::rng());
let response = ResponseBuilder::new(&mut rng, &doc, &schema).build()?;

Tuple Fields§

§0: R

Trait Implementations§

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impl<R: Rng> RandomProvider for RandProvider<R>

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fn gen_bool(&mut self) -> Result<bool, ResponseError>

Generate a random boolean.
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fn gen_i32_range(&mut self, min: i32, max: i32) -> Result<i32, ResponseError>

Generate a random i32 within the inclusive range [min, max].
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fn gen_usize_range( &mut self, min: usize, max: usize, ) -> Result<usize, ResponseError>

Generate a random usize within the inclusive range [min, max].
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fn gen_f64_range(&mut self, min: f64, max: f64) -> Result<f64, ResponseError>

Generate a random f64 within the inclusive range [min, max].
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fn gen_alphanumeric_char(&mut self) -> Result<char, ResponseError>

Generate a random alphanumeric character ([0-9a-zA-Z]).
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fn choose_index(&mut self, len: usize) -> Result<usize, ResponseError>

Choose a random index in 0..len. Returns an error if len == 0.
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fn ratio( &mut self, numerator: u32, denominator: u32, ) -> Result<bool, ResponseError>

Return true with probability numerator / denominator. Panics if numerator == 0 or numerator > denominator.

Auto Trait Implementations§

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impl<R> Freeze for RandProvider<R>
where R: Freeze,

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impl<R> RefUnwindSafe for RandProvider<R>
where R: RefUnwindSafe,

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impl<R> Send for RandProvider<R>
where R: Send,

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impl<R> Sync for RandProvider<R>
where R: Sync,

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impl<R> Unpin for RandProvider<R>
where R: Unpin,

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impl<R> UnsafeUnpin for RandProvider<R>
where R: UnsafeUnpin,

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impl<R> UnwindSafe for RandProvider<R>
where R: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Paint for T
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Returns a styled value derived from self with the foreground set to value.

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Returns self with the fg() set to [Color :: Rgb].

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Returns self with the fg() set to [Color :: Black].

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Returns self with the fg() set to [Color :: Red].

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Returns self with the fg() set to [Color :: Green].

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Returns self with the fg() set to [Color :: Yellow].

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Returns self with the fg() set to [Color :: Blue].

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Returns self with the fg() set to [Color :: BrightMagenta].

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Returns self with the fg() set to [Color :: BrightCyan].

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