From 108b020f23943ffbca5848b69ec0bfd28ae80eaf Mon Sep 17 00:00:00 2001
From: Simon Michael <simon@joyful.com>
Date: Mon, 4 Jan 2021 15:42:33 -0800
Subject: [PATCH] ;valuation: add functional test for #1439 slowdown

---
 hledger/test/journal/valuation2.test | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/hledger/test/journal/valuation2.test b/hledger/test/journal/valuation2.test
index cd5aab787..65ed7cc09 100644
--- a/hledger/test/journal/valuation2.test
+++ b/hledger/test/journal/valuation2.test
@@ -301,3 +301,26 @@ P 2020-11-03 B A 5
 
 $ hledger -f- bal -N -e 2020-11-20 -X A
                  A 5  a
+
+# 30. #1439 Lots of price edges like the below should not cause any slowdown.
+<
+2020-01-01
+  (a)  1A
+
+P 2020-01-01 Z 1A
+P 2020-01-01 A 10Y
+P 2020-01-01 B 20Y
+P 2020-01-01 C 30Y
+P 2020-01-01 D 40Y
+P 2020-01-01 E 50Y
+P 2020-01-01 F 60Y
+P 2020-01-01 G 70Y
+P 2020-01-01 H 80Y
+P 2020-01-01 I 90Y
+P 2020-01-01 J 100Y
+P 2020-01-01 K 120Y
+P 2020-01-01 L 130Y
+P 2020-01-01 M 140Y
+
+$ hledger -f- bal -N -X Z
+                  Z1  a