fix FileNameConsistent if windows

rules/src/main/scala/fix/FileNameConsistent.scala

@@ -40,7 +40,7 @@ class FileNameConsistent extends SyntacticRule("FileNameConsistent") {
       case f: Input.VirtualFile =>
         ScalaSource(
           fullPath = f.path,
-          name = f.path.split('/').lastOption.getOrElse("").replace(".scala", "")
+          name = f.path.split(java.io.File.separatorChar).lastOption.getOrElse("").replace(".scala", "")
         )
     }
 

sbt-test/FileNameConsistent/test-1/.scalafix.conf

@@ -0,0 +1,3 @@
+rules = [
+  FileNameConsistent
+]

sbt-test/FileNameConsistent/test-1/build.sbt

@@ -0,0 +1,28 @@
+import argonaut._
+
+ThisBuild / scalafixDependencies += "com.github.xuwei-k" %% "scalafix-rules" % sys.props("scalafix-rules.version")
+
+TaskKey[Unit]("check") := {
+  val actual = JsonParser.parse(IO.read(file("target/warnings/warnings.json"))).fold(sys.error(_), identity)
+  val expect = Json.array(
+    Json.obj(
+      "message" -> Json.jString("[FileNameConsistent] inconsistent file name and class name. names = [Y]"),
+      "position" -> Json.obj(
+        "line" -> Json.jNumber(3),
+        "lineContent" -> Json.jString("class Y"),
+        "sourcePath" -> Json.jString(
+          if (scala.util.Properties.isWin) {
+            "${BASE}/src\\main\\scala\\a\\X.scala"
+          } else {
+            "${BASE}/src/main/scala/a/X.scala"
+          }
+        ),
+        "startLine" -> Json.jNumber(3),
+        "startColumn" -> Json.jNumber(0),
+        "endLine" -> Json.jNumber(3),
+        "endColumn" -> Json.jNumber(7)
+      )
+    )
+  )
+  assert(actual == expect, s"$actual != $expect")
+}

sbt-test/FileNameConsistent/test-1/project/plugins.sbt

@@ -0,0 +1,3 @@
+addSbtPlugin("ch.epfl.scala" % "sbt-scalafix" % sys.props("scalafix.version"))
+addSbtPlugin("com.github.xuwei-k" % "warning-diff-scalafix-plugin" % "0.6.0")
+libraryDependencies += "io.github.argonaut-io" %% "argonaut" % "6.3.11"

sbt-test/FileNameConsistent/test-1/src/main/scala/a/A.scala

@@ -0,0 +1,3 @@
+package a
+
+object A

sbt-test/FileNameConsistent/test-1/src/main/scala/a/X.scala

@@ -0,0 +1,3 @@
+package a
+
+class Y

sbt-test/FileNameConsistent/test-1/test

@@ -0,0 +1,2 @@
+> warningsAll
+> check

tests/src/test/scala/fix/RuleSuite.scala

@@ -7,6 +7,9 @@ import scala.util.Properties
 class RuleSuite extends AbstractSemanticRuleSuite with AnyFunSuiteLike {
   private[this] val excludeWindows: Set[String] = Set(
     "FlatMapCollectTest",
+    "FileNameConsistentTest",
+    "FileNameConsistentTest2",
+    "package",
     "DuplicateWildcardImportTest",
     "PartialFunctionCondOptTest",
     "RemoveUselessParamCommentsTest",