From 7081ed42434a414bf0efd889b736215c91a00fe7 Mon Sep 17 00:00:00 2001
From: Ian Bell <ian.bell@nist.gov>
Date: Tue, 3 Aug 2021 11:07:55 -0400
Subject: [PATCH] Add test for mutant
---
src/tests/catch_test_mutant.cxx | 41 +++++++++++++++++++++++++++++++++
1 file changed, 41 insertions(+)
create mode 100644 src/tests/catch_test_mutant.cxx
diff --git a/src/tests/catch_test_mutant.cxx b/src/tests/catch_test_mutant.cxx
new file mode 100644
index 0000000..fe45cc3
--- /dev/null
+++ b/src/tests/catch_test_mutant.cxx
@@ -0,0 +1,41 @@
+#include "catch/catch.hpp"
+
+#include "teqp/models/multifluid.hpp"
+
+TEST_CASE("Test construction of mutant", "[mutant]")
+{
+
+ std::string coolprop_root = "../mycp";
+ auto BIPcollection = coolprop_root + "/dev/mixtures/mixture_binary_pairs.json";
+
+ auto model = build_multifluid_model({ "Nitrogen", "Ethane" }, coolprop_root, BIPcollection);
+
+ std::string s0 = R"({"0": {} })";
+ nlohmann::json j0 = nlohmann::json::parse(s0);
+
+ std::string s = R"({
+ "0": {
+ "1": {
+ "BIP": {
+ "betaT": 1.1,
+ "gammaT": 0.9,
+ "betaV": 1.05,
+ "gammaV": 1.3,
+ "Fij": 1.0
+ },
+ "departure":{
+ "type": "none"
+ }
+ }
+ }
+ })";
+ nlohmann::json j = nlohmann::json::parse(s);
+ auto mutant = build_multifluid_mutant(model, j);
+
+ double T = 300, rho = 300;
+ Eigen::ArrayXd molefrac(2); molefrac = 0.5;
+ auto Ar02base = TDXDerivatives<decltype(model)>::get_Ar02(model, T, rho, molefrac);
+ auto Ar02mut = TDXDerivatives<decltype(mutant)>::get_Ar02(mutant, T, rho, molefrac);
+ CHECK(Ar02base != Ar02mut);
+
+}
\ No newline at end of file
--
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