From 4de56122ddb5636510fd3c3b9393900fde331b70 Mon Sep 17 00:00:00 2001
From: xuwei-k <6b656e6a69@gmail.com>
Date: Sun, 8 Oct 2023 09:39:21 +0900
Subject: [PATCH] fix StringFormatToInterpolation

---
 .../src/main/scala/fix/StringFormatToInterpolationTest.scala  | 4 ++++
 .../src/main/scala/fix/StringFormatToInterpolationTest.scala  | 4 ++++
 rules/src/main/scala/fix/StringFormatToInterpolation.scala    | 1 +
 3 files changed, 9 insertions(+)

diff --git a/input/src/main/scala/fix/StringFormatToInterpolationTest.scala b/input/src/main/scala/fix/StringFormatToInterpolationTest.scala
index 51c3f61..31294c7 100644
--- a/input/src/main/scala/fix/StringFormatToInterpolationTest.scala
+++ b/input/src/main/scala/fix/StringFormatToInterpolationTest.scala
@@ -27,4 +27,8 @@ class StringFormatToInterpolationTest {
   "%s b".format(Some(4))
 
   "%s %s %s".format(1, None)
+
+  """%s \ """.format("x")
+
+  "%s \\ ".format("x")
 }
diff --git a/output/src/main/scala/fix/StringFormatToInterpolationTest.scala b/output/src/main/scala/fix/StringFormatToInterpolationTest.scala
index b557306..bea39e1 100644
--- a/output/src/main/scala/fix/StringFormatToInterpolationTest.scala
+++ b/output/src/main/scala/fix/StringFormatToInterpolationTest.scala
@@ -24,4 +24,8 @@ class StringFormatToInterpolationTest {
   s"${Some(4)} b"
 
   "%s %s %s".format(1, None)
+
+  """%s \ """.format("x")
+
+  "%s \\ ".format("x")
 }
diff --git a/rules/src/main/scala/fix/StringFormatToInterpolation.scala b/rules/src/main/scala/fix/StringFormatToInterpolation.scala
index afde9b3..261f98c 100644
--- a/rules/src/main/scala/fix/StringFormatToInterpolation.scala
+++ b/rules/src/main/scala/fix/StringFormatToInterpolation.scala
@@ -30,6 +30,7 @@ private object StringFormatToInterpolation {
         case (s, args)
             if args.nonEmpty &&
               args.lengthCompare(s.value.sliding(2).count(_ == "%s")) == 0 &&
+              s.value.forall(_ != '\\') && // TODO support backslash
               !args.exists(_.is[Term.Placeholder]) =>
           (s.syntax.startsWith("\"\"\""), s.value, args)
       }