From c7917c88f8e8aaa93255a731c75f3e0e6901e2fb Mon Sep 17 00:00:00 2001
From: Megan Wachs
Date: Fri, 10 Sep 2021 11:04:43 -0700
Subject: MemConf: Do not add another new line when serializing (#2354)

---
 src/test/scala/firrtlTests/ReplSeqMemTests.scala | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/test')

diff --git a/src/test/scala/firrtlTests/ReplSeqMemTests.scala b/src/test/scala/firrtlTests/ReplSeqMemTests.scala
index 414fc6af..9f83bec2 100644
--- a/src/test/scala/firrtlTests/ReplSeqMemTests.scala
+++ b/src/test/scala/firrtlTests/ReplSeqMemTests.scala
@@ -49,6 +49,12 @@ class ReplSeqMemSpec extends SimpleTransformSpec {
     }.get
     // Verify that this does not throw an exception
     val fromConf = MemConf.fromString(text)
+    // Verify that the number of lines in the Conf file is equivalent to the number
+    // of entries (no missing or extra newlines)
+    require(
+      fromConf.size == text.count(_ == '\n'),
+      s"Unexpected newlines in mem.conf file containing ${fromConf.size} confs:\n${text}"
+    )
     // Verify the mems in the conf are the same as the expected ones
     require(
       Set(fromConf: _*) == mems,
-- 
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