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Restore test coverage of setConcentrations

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This commit is contained in:
Ray Speth
2022-08-07 23:55:44 -04:00
committed by Ingmar Schoegl
parent 9747fe8c9c
commit 755a800881
1 changed files with 25 additions and 0 deletions
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25
test/thermo/ThermoPhase_Test.cpp
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@@ -92,6 +92,31 @@ TEST_F(TestThermoMethods, setState_AnyMap)
EXPECT_NEAR(thermo->temperature(), 298.15, 1e-6);
}
TEST_F(TestThermoMethods, setConcentrations)
{
vector_fp C0(thermo->nSpecies());
double ctot = 0.0;
for (size_t k = 0; k < thermo->nSpecies(); k++) {
if (k == 2) {
C0[k] = -1e-8;
} else {
C0[k] = 0.25 * k + 0.1;
}
ctot += C0[k];
}
thermo->setConcentrations(C0.data());
EXPECT_NEAR(thermo->molarDensity(), ctot, 1e-7 * ctot);
EXPECT_DOUBLE_EQ(thermo->moleFraction(2), 0.0);
for (size_t k = 0; k < thermo->nSpecies(); k++) {
C0[k] *= 1.5;
}
thermo->setConcentrationsNoNorm(C0.data());
EXPECT_NEAR(thermo->molarDensity(), 1.5 * ctot, 1e-7 * ctot);
EXPECT_NEAR(thermo->moleFraction(2), -1e-8 / ctot, 1e-16);
}
class EquilRatio_MixFrac_Test : public testing::Test
{
public: