From 63829876b7b241e82d311549b86ca43aafd2e787 Mon Sep 17 00:00:00 2001
From: Dmitriy Novozhilov <dmitriy.novozhilov@jetbrains.com>
Date: Tue, 18 Apr 2023 17:47:29 +0300
Subject: [PATCH] [Test] Add empty new line at the end of dump in
 MultiModuleInfoDumper if needed

---
 .../kotlin/test/utils/MultiModuleInfoDumper.kt      | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/compiler/tests-common-new/tests/org/jetbrains/kotlin/test/utils/MultiModuleInfoDumper.kt b/compiler/tests-common-new/tests/org/jetbrains/kotlin/test/utils/MultiModuleInfoDumper.kt
index 340f316ac54..145dea0026b 100644
--- a/compiler/tests-common-new/tests/org/jetbrains/kotlin/test/utils/MultiModuleInfoDumper.kt
+++ b/compiler/tests-common-new/tests/org/jetbrains/kotlin/test/utils/MultiModuleInfoDumper.kt
@@ -16,16 +16,27 @@ class MultiModuleInfoDumper(private val moduleHeaderTemplate: String? = "Module:
     }
 
     fun generateResultingDump(): String {
-        builderByModule.values.singleOrNull()?.let { return it.toString() }
+        builderByModule.values.singleOrNull()?.let {
+            it.addNewLineIfNeeded()
+            return it.toString()
+        }
         return buildString {
             for ((module, builder) in builderByModule) {
                 moduleHeaderTemplate?.let { appendLine(String.format(it, module.name)) }
                 append(builder)
             }
+            addNewLineIfNeeded()
         }
     }
 
     fun isEmpty(): Boolean {
         return builderByModule.isEmpty()
     }
+
+    private fun StringBuilder.addNewLineIfNeeded() {
+        if (this.isEmpty()) return
+        if (last() != '\n') {
+            appendLine()
+        }
+    }
 }