From 32e43b367eabf8edb051b57966058a93248feb56 Mon Sep 17 00:00:00 2001
From: xuwei-k <6b656e6a69@gmail.com>
Date: Mon, 8 Jan 2024 14:07:30 +0900
Subject: [PATCH] fix StringFormatToInterpolation

---
 input/src/main/scala/fix/StringFormatToInterpolationTest.scala  | 2 ++
 output/src/main/scala/fix/StringFormatToInterpolationTest.scala | 2 ++
 rules/src/main/scala/fix/StringFormatToInterpolation.scala      | 2 +-
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/input/src/main/scala/fix/StringFormatToInterpolationTest.scala b/input/src/main/scala/fix/StringFormatToInterpolationTest.scala
index dc0f257..e575679 100644
--- a/input/src/main/scala/fix/StringFormatToInterpolationTest.scala
+++ b/input/src/main/scala/fix/StringFormatToInterpolationTest.scala
@@ -33,4 +33,6 @@ class StringFormatToInterpolationTest {
   "%s \\ ".format("x")
 
   " %s \" ".format("x")
+
+  "\n %s aaa \n %s bbb".format(1, 2)
 }
diff --git a/output/src/main/scala/fix/StringFormatToInterpolationTest.scala b/output/src/main/scala/fix/StringFormatToInterpolationTest.scala
index f814549..2adb86e 100644
--- a/output/src/main/scala/fix/StringFormatToInterpolationTest.scala
+++ b/output/src/main/scala/fix/StringFormatToInterpolationTest.scala
@@ -30,4 +30,6 @@ class StringFormatToInterpolationTest {
   "%s \\ ".format("x")
 
   " %s \" ".format("x")
+
+  s"\n ${1} aaa \n ${2} bbb"
 }
diff --git a/rules/src/main/scala/fix/StringFormatToInterpolation.scala b/rules/src/main/scala/fix/StringFormatToInterpolation.scala
index 3b47a0b..69e4a5f 100644
--- a/rules/src/main/scala/fix/StringFormatToInterpolation.scala
+++ b/rules/src/main/scala/fix/StringFormatToInterpolation.scala
@@ -48,7 +48,7 @@ class StringFormatToInterpolation extends SyntacticRule("StringFormatToInterpola
           new java.lang.StringBuilder("s\"")
         }
       str.split("%s", -1).zipWithIndex.foreach { case (s, i) =>
-        buf.append(s)
+        buf.append(s.replace("\n", "\\n"))
         if (i < args.length) {
           buf.append("${")
           buf.append(args(i))