From ceff2cefdcd21f0ab7d43fa38463dd8e0995314f Mon Sep 17 00:00:00 2001
From: Sven Nissel <sven@nissel.it>
Date: Mon, 9 May 2022 21:27:09 +0200
Subject: [PATCH] #630 newer scalar library for java 17 compatibility

---
 buildSrc/src/main/java/olv.java-conventions.gradle   |  2 +-
 .../otros/logview/scala/SimpleTreePrinterTest.scala  | 12 ++++++------
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/buildSrc/src/main/java/olv.java-conventions.gradle b/buildSrc/src/main/java/olv.java-conventions.gradle
index df04e5de..34a11bb5 100644
--- a/buildSrc/src/main/java/olv.java-conventions.gradle
+++ b/buildSrc/src/main/java/olv.java-conventions.gradle
@@ -65,7 +65,7 @@ dependencies {
     implementation 'ch.qos.logback:logback-core:1.1.3'
     implementation 'ch.qos.logback:logback-classic:1.1.3'
     implementation 'org.unix4j:unix4j-command:0.3'
-    implementation 'org.scala-lang:scala-library:2.12.4'
+    implementation 'org.scala-lang:scala-library:2.12.15'
     implementation 'org.scala-lang.modules:scala-parser-combinators_2.12:1.1.0'
     implementation 'io.dropwizard.metrics:metrics-core:3.2.2'
     implementation 'com.alibaba:fastjson:1.2.76'
diff --git a/olv-formatter/src/test/scala/pl/otros/logview/scala/SimpleTreePrinterTest.scala b/olv-formatter/src/test/scala/pl/otros/logview/scala/SimpleTreePrinterTest.scala
index 97d111b3..4aef973a 100644
--- a/olv-formatter/src/test/scala/pl/otros/logview/scala/SimpleTreePrinterTest.scala
+++ b/olv-formatter/src/test/scala/pl/otros/logview/scala/SimpleTreePrinterTest.scala
@@ -2,7 +2,7 @@ package pl.otros.logview.scala
 
 import org.junit.runner.RunWith
 import org.scalatest.junit.JUnitRunner
-import org.scalatest.{Matchers, WordSpecLike}
+import org.scalatest.{Assertion, Matchers, WordSpecLike}
 
 @RunWith(classOf[JUnitRunner])
 class SimpleTreePrinterTest extends WordSpecLike with Matchers {
@@ -10,7 +10,7 @@ class SimpleTreePrinterTest extends WordSpecLike with Matchers {
   "SimpleTreePrinter" should {
     "print empty list" in {
       val tree: Tree = ListValue(List.empty[Tree])
-      val expected =""" *── List: <EMPTY>"""
+      val expected = """ *── List: <EMPTY>"""
       test(tree, expected)
     }
 
@@ -35,7 +35,7 @@ class SimpleTreePrinterTest extends WordSpecLike with Matchers {
 
     "print empty set" in {
       val tree: Tree = SetValue(List.empty[Tree])
-      val expected =""" *── Set: <EMPTY>"""
+      val expected = """ *── Set: <EMPTY>"""
       test(tree, expected)
     }
 
@@ -60,7 +60,7 @@ class SimpleTreePrinterTest extends WordSpecLike with Matchers {
 
     "print empty Map" in {
       val tree: Tree = MapValue(Map.empty)
-      val expected =""" *── Map: <EMPTY>"""
+      val expected = """ *── Map: <EMPTY>"""
       test(tree, expected)
     }
 
@@ -179,9 +179,9 @@ class SimpleTreePrinterTest extends WordSpecLike with Matchers {
     test(tree, expected)
   }
 
-  def test(tree: Tree, expected: String) = {
+  def test(tree: Tree, expected: String): Assertion = {
     val printed: String = new SimpleTreePrinter().printTree(tree)
-    val expectedWithoutEmptyLines = expected.lines.filter(_.trim.nonEmpty).mkString("\n")
+    val expectedWithoutEmptyLines = expected.linesIterator.filter(_.trim.nonEmpty).mkString("\n")
     printed shouldBe expectedWithoutEmptyLines
   }