From 234cbaf06581257bce5a1ea7354e2732e66ddd21 Mon Sep 17 00:00:00 2001
From: Ronald Holshausen <ronald.holshausen@smartbear.com>
Date: Wed, 13 Nov 2024 10:25:55 +1100
Subject: [PATCH] chore(pact-models): Upgraded rand_regex to 0.17.0

---
 rust/Cargo.lock                        | 16 +++++++++++++---
 rust/pact_models/Cargo.toml            |  4 ++--
 rust/pact_models/src/generators/mod.rs | 13 ++++---------
 3 files changed, 19 insertions(+), 14 deletions(-)

diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index 316e5be0..c1224ee4 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -2207,7 +2207,7 @@ dependencies = [
  "pretty_assertions",
  "quickcheck",
  "rand",
- "rand_regex",
+ "rand_regex 0.15.1",
  "regex",
  "regex-syntax 0.6.29",
  "reqwest",
@@ -2369,9 +2369,9 @@ dependencies = [
  "parse-zoneinfo",
  "pretty_assertions",
  "rand",
- "rand_regex",
+ "rand_regex 0.17.0",
  "regex",
- "regex-syntax 0.6.29",
+ "regex-syntax 0.8.5",
  "reqwest",
  "rstest 0.23.0",
  "semver",
@@ -2861,6 +2861,16 @@ dependencies = [
  "regex-syntax 0.6.29",
 ]
 
+[[package]]
+name = "rand_regex"
+version = "0.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4bfbd599a8c757f89100e3ae559fb1ef9efa1cfd9276136862e3089dec627b31"
+dependencies = [
+ "rand",
+ "regex-syntax 0.8.5",
+]
+
 [[package]]
 name = "rayon"
 version = "1.10.0"
diff --git a/rust/pact_models/Cargo.toml b/rust/pact_models/Cargo.toml
index 576afdce..0bc726e8 100644
--- a/rust/pact_models/Cargo.toml
+++ b/rust/pact_models/Cargo.toml
@@ -38,9 +38,9 @@ maplit = "1.0.2"
 mime = "0.3.17"
 nom = "7.1.3"
 rand = "0.8.5"
-rand_regex = "0.15.1"
+rand_regex = "0.17.0"
 regex = "1.8.4"
-regex-syntax = "0.6.27"
+regex-syntax = "0.8.5"
 semver = "1.0.17"
 serde = { version = "1.0.163", features = ["derive"] }
 serde_json = "1.0.96"
diff --git a/rust/pact_models/src/generators/mod.rs b/rust/pact_models/src/generators/mod.rs
index bd68b191..21bfb0a1 100644
--- a/rust/pact_models/src/generators/mod.rs
+++ b/rust/pact_models/src/generators/mod.rs
@@ -1069,10 +1069,10 @@ impl GenerateValue<Value> for Generator {
       Generator::RandomString(size) => Ok(json!(generate_ascii_string(*size as usize))),
       Generator::Regex(ref regex) => {
         let mut parser = regex_syntax::ParserBuilder::new().unicode(false).build();
-        match parser.parse(regex) {
+        match parser.parse(strip_anchors(regex)) {
           Ok(hir) => {
             match rand_regex::Regex::with_hir(hir, 20) {
-              Ok(gen) => Ok(json!(rand::thread_rng().sample::<String, _>(gen))),
+              Ok(gen) => Ok(json!(thread_rng().sample::<String, _>(gen))),
               Err(err) => {
                 warn!("Failed to generate a value from regular expression - {}", err);
                 Err(anyhow!("Failed to generate a value from regular expression - {}", err))
@@ -1362,7 +1362,6 @@ mod tests {
   use pretty_assertions::assert_eq;
   use test_log::test;
 
-  use crate::contain;
   use crate::generators::Generator::{RandomDecimal, RandomInt, Regex};
 
   use super::*;
@@ -2103,14 +2102,10 @@ mod tests {
     let generator = Generator::Regex(r"^\/api\/families\/[0-9a-f]{8}(-[0-9a-f]{4}){3}-[0-9a-f]{12}$".into());
 
     let generated = generator.generate_value(&"".to_string(), &hashmap!{}, &NoopVariantMatcher.boxed());
-    let err = generated.unwrap_err().to_string();
-    expect!(&err).to(contain("'^\\/api\\/families\\/[0-9a-f]{8}(-[0-9a-f]{4}){3}-[0-9a-f]{12}$' is not a valid regular expression"));
-    expect!(&err).to(contain("error: unrecognized escape sequence"));
+    assert_that!(generated.unwrap(), matches_regex(r"\/api\/families\/[0-9a-f]{8}(-[0-9a-f]{4}){3}-[0-9a-f]{12}"));
 
     let generated = generator.generate_value(&json!(""), &hashmap!{}, &NoopVariantMatcher.boxed());
-    let err = generated.unwrap_err().to_string();
-    expect!(&err).to(contain("'^\\/api\\/families\\/[0-9a-f]{8}(-[0-9a-f]{4}){3}-[0-9a-f]{12}$' is not a valid regular expression"));
-    expect!(&err).to(contain("error: unrecognized escape sequence"));
+    assert_that!(generated.unwrap().as_str().unwrap(), matches_regex(r"\/api\/families\/[0-9a-f]{8}(-[0-9a-f]{4}){3}-[0-9a-f]{12}"));
   }
 
   #[test]