Emily Boudreaux
fb5c45f3b2
tests for eos and approx8 now use relative error to account for large dynamic range
64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
#include <gtest/gtest.h>
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#include <string>
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#include "approx8.h"
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#include "config.h"
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#include "network.h"
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#include "composition.h"
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#include <vector>
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std::string TEST_CONFIG = std::string(getenv("MESON_SOURCE_ROOT")) + "/tests/testsConfig.yaml";
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class approx8Test : public ::testing::Test {};
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/**
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* @brief Test the constructor of the Config class.
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*/
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TEST_F(approx8Test, constructor) {
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serif::config::Config& config = serif::config::Config::getInstance();
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config.loadConfig(TEST_CONFIG);
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EXPECT_NO_THROW(serif::network::approx8::Approx8Network());
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}
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TEST_F(approx8Test, setStiff) {
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serif::network::approx8::Approx8Network network;
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EXPECT_NO_THROW(network.setStiff(true));
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EXPECT_TRUE(network.isStiff());
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EXPECT_NO_THROW(network.setStiff(false));
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EXPECT_FALSE(network.isStiff());
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}
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TEST_F(approx8Test, evaluate) {
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serif::network::approx8::Approx8Network network;
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serif::network::NetIn netIn;
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std::vector<double> comp = {0.708, 2.94e-5, 0.276, 0.003, 0.0011, 9.62e-3, 1.62e-3, 5.16e-4};
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std::vector<std::string> symbols = {"H-1", "He-3", "He-4", "C-12", "N-14", "O-16", "Ne-20", "Mg-24"};
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serif::composition::Composition composition;
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composition.registerSymbol(symbols, true);
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composition.setMassFraction(symbols, comp);
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bool isFinalized = composition.finalize(true);
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EXPECT_TRUE(isFinalized);
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netIn.composition = composition;
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netIn.temperature = 1e7;
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netIn.density = 1e2;
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netIn.energy = 0.0;
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netIn.tMax = 3.15e17;
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netIn.dt0 = 1e12;
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serif::network::NetOut netOut;
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EXPECT_NO_THROW(netOut = network.evaluate(netIn));
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double energyFraction = netOut.energy / 1.6433051127589775E+18;
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double H1MassFraction = netOut.composition.getMassFraction("H-1")/ 0.50166262445895604;
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double He4MassFraction = netOut.composition.getMassFraction("He-4") / 0.48172273720971226;
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double relError = 1e-6;
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EXPECT_NEAR(H1MassFraction, 1.0, relError);
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EXPECT_NEAR(He4MassFraction, 1.0, relError);
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EXPECT_NEAR(energyFraction, 1.0, relError);
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}
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