From 4dc1042c1d1e84da025e3f69d647815249ab8b18 Mon Sep 17 00:00:00 2001
From: Ade Attwood <adrian.attwood@marketdojo.com>
Date: Sat, 11 May 2024 10:39:22 +0100
Subject: [PATCH] test: add regex feature tests

---
 tests/features.rs            |  2 +-
 tests/features/regex.feature | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+), 1 deletion(-)
 create mode 100644 tests/features/regex.feature

diff --git a/tests/features.rs b/tests/features.rs
index 4b8c7bf..fb4ad95 100644
--- a/tests/features.rs
+++ b/tests/features.rs
@@ -24,5 +24,5 @@ fn assert_output(world: &mut TestWorld, expected: String) {
 }
 
 fn main() {
-    futures::executor::block_on(TestWorld::run("tests/features/basic.feature"));
+    futures::executor::block_on(TestWorld::run("tests/features"));
 }
diff --git a/tests/features/regex.feature b/tests/features/regex.feature
new file mode 100644
index 0000000..cc77786
--- /dev/null
+++ b/tests/features/regex.feature
@@ -0,0 +1,19 @@
+Feature: Regex search and replace
+
+  Scenario: You can search and replace with with a regular expression
+    Given Search is '(\w+)'
+    And Replace is 'new'
+    And Input is 'This is a'
+    Then Output is 'new new new'
+
+  Scenario: You can use a '$' to replace a match group
+    Given Search is 'function (\w+)\(\)'
+    And Replace is 'fun $1()'
+    And Input is 'function foo()'
+    Then Output is 'fun foo()'
+
+  Scenario: You can will need to wrap the match group when the match is against another word
+    Given Search is 'Hello (\w+)'
+    And Replace is 'Hello ${1}s'
+    And Input is 'Hello world'
+    Then Output is 'Hello worlds'