Struct Case

pub struct Case<T, G, P> {
    pub inputs: Vec<T>,
    pub params: Vec<P>,
    pub values: Vec<G>,
    /* private fields */
}

Test case wrapper struct

Generics

• T - type of test inputs
• G - type of expectations, must implement PartialEq and Display traits
• P - type of optional parameters

Fields

inputs: Vec<T>

Input values of test case

params: Vec<P>

Optional parameters when executing test case

values: Vec<G>

Expected values of given input

Implementations

impl<T, G, P> Case<T, G, P>

where T: PartialEq + Debug, G: PartialEq + Debug, P: PartialEq + Debug,

pub fn new(input: T, values: Vec<G>) -> Case<T, G, P>

Create new test case with no parameters

Arguments

• input - test input
• values - expected values, accept single- or multi-value vector

pub fn new_multi(inputs: Vec<T>, values: Vec<G>) -> Case<T, G, P>

Create new test case with no parameters but multiple inputs

Arguments

• inputs - test input, accept single- or multi-value vector
• values - expected values, accept single- or multi-value vector

pub fn new_params(input: T, params: Vec<P>, values: Vec<G>) -> Case<T, G, P>

Create new test case with parameters

Arguments

• input - test input
• params - test parameters that vary among different cases
• values - expected values, accept single- or multi-value vector

pub fn new_params_multi( inputs: Vec<T>, params: Vec<P>, values: Vec<G>, ) -> Case<T, G, P>

Create new test case with parameters and multi input

Arguments

• inputs - test input, accept single- or multi-value vector
• params - test parameters that vary among different cases
• values - expected values, accept single- or multi-value vector

pub fn is_valid(&self, result: G)

Check if solution output matches any expectations

Arguments

• &self - inmutable borrow to object itself
• result - solution output

use leetcode_rust::common::Case;
let case:Case<String, String, i32> = Case::new(String::from("A"), vec![String::from("A")]);
case.is_valid(String::from("A"))

pub fn label(&self) -> String

Returns the index value in String form.

pub fn input(&self) -> &T

Returns the first element of inputs