From 38e8e7bf000aaa1f7f6be15d72be35d6dc585271 Mon Sep 17 00:00:00 2001
From: Jonas Maier <jonas@x77.dev>
Date: Wed, 3 Jun 2026 20:16:00 +0200
Subject: shitton of test cases that codex generated

---
 tests/regex-gen.sh | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100755 tests/regex-gen.sh

(limited to 'tests/regex-gen.sh')

diff --git a/tests/regex-gen.sh b/tests/regex-gen.sh
new file mode 100755
index 0000000..8e2f0c8
--- /dev/null
+++ b/tests/regex-gen.sh
@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+cd "$(dirname "$0")"
+
+generate() {
+cat <<"EOF"
+//! Generated by `tests/regex-gen.sh` -- do not modify directly.
+
+mod common;
+use common::regex;
+
+EOF
+
+i=0
+while IFS= read -r line; do
+    i=$((i + 1))
+  
+    pattern=$(jq -r '.regex' <<<"$line")
+  
+    echo "#[test]"
+    echo "fn r${i}() {"
+  
+    echo "    let re = regex(r#\"${pattern}\"#);"
+  
+    jq -r --arg pat "$pattern" '
+      .accepts[]
+      | "    assert!(re.matches(r#\"\(.)\"#), \"pattern: \($pat) | expected accept: \(. )\");"
+    ' <<<"$line"
+  
+    jq -r --arg pat "$pattern" '
+      .rejects[]
+      | "    assert!(!re.matches(r#\"\(.)\"#), \"pattern: \($pat) | expected reject: \(. )\");"
+    ' <<<"$line"
+  
+    echo "}"
+    echo
+done
+}
+
+generate < regex-data.json > regex.rs
-- 
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