From 0cdb33819227971109c8a9b65db58e94303ea2bc Mon Sep 17 00:00:00 2001
From: "Paul P.H. Wilson" <paul.wilson@wisc.edu>
Date: Mon, 28 Oct 2024 11:16:30 -0500
Subject: [PATCH] add something that decays faster for Decay tests

---
 tests/material_tests.cc | 7 ++++++-
 tests/material_tests.h  | 4 +++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/tests/material_tests.cc b/tests/material_tests.cc
index c0200bf791..65920afdd0 100644
--- a/tests/material_tests.cc
+++ b/tests/material_tests.cc
@@ -215,11 +215,13 @@ TEST_F(MaterialTest, DecayResBuf) {
   double u235_qty = orig.mass(u235_);
   double pb208_qty = orig.mass(pb208_);
   double am241_qty = orig.mass(am241_);
+  double sr89_qty = orig.mass(sr89_);
   double orig_mass = tracked_mat_->quantity();
 
   cyclus::toolkit::ResBuf<cyclus::Material> res_buf;
   res_buf.Push(tracked_mat_);
-  res_buf.Decay(100);
+  // decay for 2 months which is just over 1 Sr-89 half-life
+  res_buf.Decay(2);
   cyclus::Material::Ptr pop_mat = res_buf.Pop();
 
   // postquery
@@ -229,6 +231,7 @@ TEST_F(MaterialTest, DecayResBuf) {
   EXPECT_NE(u235_qty, mq.mass(u235_));
   EXPECT_NE(pb208_qty, mq.mass(pb208_));
   EXPECT_NE(am241_qty, mq.mass(am241_));
+  EXPECT_NE(sr89_qty, mq.mass(sr89_));
 }
 
 TEST_F(MaterialTest, DecayManual) {
@@ -237,6 +240,7 @@ TEST_F(MaterialTest, DecayManual) {
   double u235_qty = orig.mass(u235_);
   double pb208_qty = orig.mass(pb208_);
   double am241_qty = orig.mass(am241_);
+  double sr89_qty = orig.mass(sr89_);
   double orig_mass = tracked_mat_->quantity();
 
   tracked_mat_->Decay(100);
@@ -248,6 +252,7 @@ TEST_F(MaterialTest, DecayManual) {
   EXPECT_NE(u235_qty, mq.mass(u235_));
   EXPECT_NE(pb208_qty, mq.mass(pb208_));
   EXPECT_NE(am241_qty, mq.mass(am241_));
+  EXPECT_NE(sr89_qty, mq.mass(sr89_));
 }
 
 TEST_F(MaterialTest, DecayLazy) {
diff --git a/tests/material_tests.h b/tests/material_tests.h
index 0dff427cae..a562f21b3d 100644
--- a/tests/material_tests.h
+++ b/tests/material_tests.h
@@ -18,7 +18,7 @@ namespace cyclus {
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 class MaterialTest : public ::testing::Test {
  protected:
-  Nuc u235_, am241_, th228_, pb208_, pu239_;
+  Nuc u235_, am241_, th228_, pb208_, pu239_, sr89_;
   int one_g_;  // grams
   Composition::Ptr test_comp_, diff_comp_;
   double test_size_, fraction;
@@ -56,6 +56,7 @@ class MaterialTest : public ::testing::Test {
     am241_ = 952410000;
     th228_ = 902280000;
     pb208_ = 822080000;
+    sr89_ = 380890000;
     test_size_ = 10 * units::g;
     fraction = 2.0 / 3.0;
 
@@ -67,6 +68,7 @@ class MaterialTest : public ::testing::Test {
     v[u235_] = 1;
     v[pb208_] = 1;
     v[am241_] = 1;
+    v[sr89_] = 1;
     diff_comp_ = Composition::CreateFromMass(v);
 
     default_mat_ = Material::CreateUntracked(0 * units::g, test_comp_);