From 1b6a04ca5504955c571d1c97504fb45ea0befee4 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Mon, 8 Jan 2024 01:21:28 +0400 Subject: Initial vendor packages Signed-off-by: Valentin Popov --- vendor/rayon/tests/intersperse.rs | 60 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 vendor/rayon/tests/intersperse.rs (limited to 'vendor/rayon/tests/intersperse.rs') diff --git a/vendor/rayon/tests/intersperse.rs b/vendor/rayon/tests/intersperse.rs new file mode 100644 index 0000000..aaa5b65 --- /dev/null +++ b/vendor/rayon/tests/intersperse.rs @@ -0,0 +1,60 @@ +use rayon::prelude::*; + +#[test] +fn check_intersperse() { + let v: Vec<_> = (0..1000).into_par_iter().intersperse(-1).collect(); + assert_eq!(v.len(), 1999); + for (i, x) in v.into_iter().enumerate() { + assert_eq!(x, if i % 2 == 0 { i as i32 / 2 } else { -1 }); + } +} + +#[test] +fn check_intersperse_again() { + let v: Vec<_> = (0..1000) + .into_par_iter() + .intersperse(-1) + .intersperse(-2) + .collect(); + assert_eq!(v.len(), 3997); + for (i, x) in v.into_iter().enumerate() { + let y = match i % 4 { + 0 => i as i32 / 4, + 2 => -1, + _ => -2, + }; + assert_eq!(x, y); + } +} + +#[test] +fn check_intersperse_unindexed() { + let v: Vec<_> = (0..1000).map(|i| i.to_string()).collect(); + let s = v.join(","); + let s2 = v.join(";"); + let par: String = s.par_split(',').intersperse(";").collect(); + assert_eq!(par, s2); +} + +#[test] +fn check_intersperse_producer() { + (0..1000) + .into_par_iter() + .intersperse(-1) + .zip_eq(0..1999) + .for_each(|(x, i)| { + assert_eq!(x, if i % 2 == 0 { i / 2 } else { -1 }); + }); +} + +#[test] +fn check_intersperse_rev() { + (0..1000) + .into_par_iter() + .intersperse(-1) + .zip_eq(0..1999) + .rev() + .for_each(|(x, i)| { + assert_eq!(x, if i % 2 == 0 { i / 2 } else { -1 }); + }); +} -- cgit v1.2.3