From 5fb57df616ce6e8e65e548bf6a351a2231f85dbc Mon Sep 17 00:00:00 2001
From: Luigi Ballabio <luigi.ballabio@gmail.com>
Date: Mon, 2 Dec 2024 10:29:44 +0100
Subject: [PATCH] Pin date in test

---
 test-suite/hestonmodel.cpp | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/test-suite/hestonmodel.cpp b/test-suite/hestonmodel.cpp
index 53dc4bb056..f7201e2715 100644
--- a/test-suite/hestonmodel.cpp
+++ b/test-suite/hestonmodel.cpp
@@ -237,9 +237,6 @@ BOOST_AUTO_TEST_CASE(testBlackCalibration) {
        smile. expected result is a vanishing volatility of the volatility.
        In addition theta and v0 should be equal to the constant variance */
 
-    Date today = Date::todaysDate();
-    Settings::instance().evaluationDate() = today;
-
     DayCounter dayCounter = Actual360();
     Calendar calendar = NullCalendar();
 
@@ -375,8 +372,8 @@ BOOST_AUTO_TEST_CASE(testDAXCalibration) {
 BOOST_AUTO_TEST_CASE(testAnalyticVsBlack) {
     BOOST_TEST_MESSAGE("Testing analytic Heston engine against Black formula...");
 
-    Date settlementDate = Date::todaysDate();
-    Settings::instance().evaluationDate() = settlementDate;
+    Date settlementDate = Settings::instance().evaluationDate();
+
     DayCounter dayCounter = ActualActual(ActualActual::ISDA);
     Date exerciseDate = settlementDate + 6*Months;
 
@@ -595,7 +592,7 @@ BOOST_AUTO_TEST_CASE(testFdBarrierVsCached, *precondition(if_speed(Fast))) {
     BOOST_TEST_MESSAGE("Testing FD barrier Heston engine against cached values...");
 
     DayCounter dc = Actual360();
-    Date today = Date::todaysDate();
+    Date today = Settings::instance().evaluationDate();
 
     Handle<Quote> s0(ext::make_shared<SimpleQuote>(100.0));
     Handle<YieldTermStructure> rTS(flatRate(today, 0.08, dc));