From a8358e63ba2e4916a7e21006d97ca3c9e812d097 Mon Sep 17 00:00:00 2001 From: Jonas Berlin Date: Mon, 28 Nov 2022 13:29:32 +0200 Subject: [PATCH] tests: Add tests for replacen() --- tests/replace.rs | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/tests/replace.rs b/tests/replace.rs index 1dc610635..d65be072f 100644 --- a/tests/replace.rs +++ b/tests/replace.rs @@ -228,3 +228,21 @@ replace!( bytes!(&std::borrow::Cow::<'_, [u8]>::Owned(vec![b'Z'])), "age: Z6" ); + +#[test] +fn replacen_no_captures() { + let re = regex!(r"[0-9]"); + assert_eq!( + re.replacen(text!("age: 1234"), 2, t!("Z")), + text!("age: ZZ34") + ); +} + +#[test] +fn replacen_with_captures() { + let re = regex!(r"([0-9])"); + assert_eq!( + re.replacen(text!("age: 1234"), 2, t!("${1}Z")), + text!("age: 1Z2Z34") + ); +}