Struct Dataset 

pub struct Dataset<Inputs, Output = (), Metadata = ()> {
    pub name: Option<String>,
    pub description: Option<String>,
    pub cases: Vec<Case<Inputs, Output, Metadata>>,
}

Available on crate feature evals only.

A collection of test cases.

Fields

name: Option<String>

Dataset name.

description: Option<String>

Description.

cases: Vec<Case<Inputs, Output, Metadata>>

Test cases.

Implementations

impl<Inputs, Output, Metadata> Dataset<Inputs, Output, Metadata>

pub fn new() -> Dataset<Inputs, Output, Metadata>

Create a new empty dataset.

pub fn with_name( self, name: impl Into<String>, ) -> Dataset<Inputs, Output, Metadata>

Set the dataset name.

pub fn with_description( self, desc: impl Into<String>, ) -> Dataset<Inputs, Output, Metadata>

Set the description.

pub fn case( self, case: Case<Inputs, Output, Metadata>, ) -> Dataset<Inputs, Output, Metadata>

Add a case.

pub fn cases( self, cases: impl IntoIterator<Item = Case<Inputs, Output, Metadata>>, ) -> Dataset<Inputs, Output, Metadata>

Add multiple cases.

pub fn len(&self) -> usize

Get the number of cases.

pub fn is_empty(&self) -> bool

Check if empty.

pub fn filter_by_tag(&self, tag: &str) -> Vec<&Case<Inputs, Output, Metadata>>

Filter cases by tag.

pub fn filter<F>(&self, predicate: F) -> Vec<&Case<Inputs, Output, Metadata>>

where F: Fn(&Case<Inputs, Output, Metadata>) -> bool,

Filter cases by predicate.

pub fn subset(&self, indices: &[usize]) -> Dataset<Inputs, Output, Metadata>

where Inputs: Clone, Output: Clone, Metadata: Clone,

Get a subset of cases.

pub fn take(&self, n: usize) -> Dataset<Inputs, Output, Metadata>

where Inputs: Clone, Output: Clone, Metadata: Clone,

Take first N cases.

pub fn shuffle(&self, seed: u64) -> Dataset<Inputs, Output, Metadata>

where Inputs: Clone, Output: Clone, Metadata: Clone,

Shuffle cases (deterministically with seed).

Trait Implementations

impl<Inputs, Output, Metadata> Clone for Dataset<Inputs, Output, Metadata>

where Inputs: Clone, Output: Clone, Metadata: Clone,

fn clone(&self) -> Dataset<Inputs, Output, Metadata>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<Inputs, Output, Metadata> Debug for Dataset<Inputs, Output, Metadata>

where Inputs: Debug, Output: Debug, Metadata: Debug,

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

Formats the value using the given formatter.

impl<Inputs, Output, Metadata> Default for Dataset<Inputs, Output, Metadata>

fn default() -> Dataset<Inputs, Output, Metadata>

Returns the “default value” for a type.