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#[cfg(test)]
pub use rstest::rstest;
#[cfg(test)]
macro_rules! signed_tests {
($i:ident) => {
paste::item! {
mod [< $i >] {
pub use super::*;
#[rstest]
#[case(0, 1)]
#[case(10, 20)]
#[case(-10, 10)]
#[case(-20, -10)]
fn inclusive(
#[case] min: $i,
#[case] max: $i,
) {
use cs_utils::random_number;
let delta: usize = (max - min) as usize;
let numbers_to_generate: usize = (50 * delta) as usize;
let mut generated_numbers = vec![];
for _ in 0..numbers_to_generate {
generated_numbers.push(
random_number(min..=max),
);
}
assert!(
generated_numbers.contains(&min),
"Must contain the min value of \"{}\".", &min,
);
assert!(
generated_numbers.contains(&max),
"Must contain the max value of \"{}\".", &max,
);
let iter = generated_numbers.iter();
let generated_min = *iter.clone().min().unwrap();
let generated_max = *iter.clone().max().unwrap();
assert_eq!(
generated_min,
min,
"Min value must be \"{}\".", &generated_min,
);
assert_eq!(
generated_max,
max,
"Max value must be \"{}\".", &generated_max,
);
}
#[rstest]
#[case(0, 1)]
#[case(10, 20)]
#[case(-10, 10)]
#[case(-20, -10)]
fn non_inclusive(
#[case] min: $i,
#[case] max: $i,
) {
use cs_utils::random_number;
let delta: usize = (max - min) as usize;
let numbers_to_generate: usize = (50 * delta) as usize;
let mut generated_numbers = vec![];
for _ in 0..numbers_to_generate {
generated_numbers.push(
random_number(min..=max),
);
}
assert!(
generated_numbers.contains(&min),
"Must contain the min value of \"{}\".", &min,
);
assert!(
generated_numbers.contains(&max),
"Must contain the max value of \"{}\".", &max,
);
let iter = generated_numbers.iter();
let generated_min = *iter.clone().min().unwrap();
let generated_max = *iter.clone().max().unwrap();
assert_eq!(
generated_min,
min,
"Min value must be \"{}\".", &generated_min,
);
assert_eq!(
generated_max,
max,
"Max value must be \"{}\".", &generated_max,
);
}
}
}
};
}
macro_rules! unsigned_tests {
($i:ident) => {
paste::item! {
mod [< $i >] {
pub use super::*;
#[rstest]
#[case(0, 1)]
#[case(0, 10)]
#[case(0, 20)]
#[case(10, 20)]
fn inclusive(
#[case] min: $i,
#[case] max: $i,
) {
use cs_utils::random_number;
let delta: usize = (max - min) as usize;
let numbers_to_generate: usize = (50 * delta) as usize;
let mut generated_numbers = vec![];
for _ in 0..numbers_to_generate {
generated_numbers.push(
random_number(min..=max),
);
}
assert!(
generated_numbers.contains(&min),
"Must contain the min value of \"{}\".", &min,
);
assert!(
generated_numbers.contains(&max),
"Must contain the max value of \"{}\".", &max,
);
let iter = generated_numbers.iter();
let generated_min = *iter.clone().min().unwrap();
let generated_max = *iter.clone().max().unwrap();
assert_eq!(
generated_min,
min,
"Min value must be \"{}\".", &generated_min,
);
assert_eq!(
generated_max,
max,
"Max value must be \"{}\".", &generated_max,
);
}
#[rstest]
#[rstest]
#[case(0, 1)]
#[case(0, 10)]
#[case(0, 20)]
#[case(10, 20)]
fn non_inclusive(
#[case] min: $i,
#[case] max: $i,
) {
use cs_utils::random_number;
let delta: usize = (max - min) as usize;
let numbers_to_generate: usize = (50 * delta) as usize;
let mut generated_numbers = vec![];
for _ in 0..numbers_to_generate {
generated_numbers.push(
random_number(min..=max),
);
}
assert!(
generated_numbers.contains(&min),
"Must contain the min value of \"{}\".", &min,
);
assert!(
generated_numbers.contains(&max),
"Must contain the max value of \"{}\".", &max,
);
let iter = generated_numbers.iter();
let generated_min = *iter.clone().min().unwrap();
let generated_max = *iter.clone().max().unwrap();
assert_eq!(
generated_min,
min,
"Min value must be \"{}\".", &generated_min,
);
assert_eq!(
generated_max,
max,
"Max value must be \"{}\".", &generated_max,
);
}
}
}
};
}
#[cfg(test)]
mod random_number {
pub use super::*;
mod signed {
pub use super::*;
signed_tests!(i8);
signed_tests!(i16);
signed_tests!(i32);
signed_tests!(i64);
signed_tests!(i128);
}
mod unsigned {
pub use super::*;
unsigned_tests!(u8);
unsigned_tests!(u16);
unsigned_tests!(u32);
unsigned_tests!(u64);
unsigned_tests!(u128);
}
}