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update unit tests

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This commit is contained in:
Axel Kohlmeyer
2021-07-21 00:47:10 -04:00
parent 9615867600
commit f6e9c30818
2 changed files with 19 additions and 5 deletions
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15
unittest/c-library/test_library_external.cpp
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@ -162,13 +162,17 @@ TEST(lammps_external, array)
for (int i = 0; i < nlocal; ++i)
force[i][0] = force[i][1] = force[i][2] = 0.0;
lammps_fix_external_set_energy_global(handle, "ext", 0.5);
double v[6] = {0.5, 0.5, 0.5, 0.0, 0.0, 0.0};
lammps_fix_external_set_virial_global(handle, "ext", v);
lammps_command(handle, "run 5 post no");
double temp = lammps_get_thermo(handle, "temp");
double pe = lammps_get_thermo(handle, "pe");
output = ::testing::internal::GetCapturedStdout();
double temp = lammps_get_thermo(handle, "temp");
double pe = lammps_get_thermo(handle, "pe");
double press = lammps_get_thermo(handle, "press");
output = ::testing::internal::GetCapturedStdout();
if (verbose) std::cout << output;
EXPECT_DOUBLE_EQ(temp, 4.0 / 525.0);
EXPECT_DOUBLE_EQ(pe, 1.0 / 16.0);
EXPECT_DOUBLE_EQ(press, 0.069166666666666668);
::testing::internal::CaptureStdout();
nlocal = lammps_extract_setting(handle, "nlocal");
@ -176,13 +180,18 @@ TEST(lammps_external, array)
for (int i = 0; i < nlocal; ++i)
force[i][0] = force[i][1] = force[i][2] = 6.0;
lammps_fix_external_set_energy_global(handle, "ext", 1.0);
v[0] = v[1] = v[2] = 1.0;
v[3] = v[4] = v[5] = 0.0;
lammps_fix_external_set_virial_global(handle, "ext", v);
lammps_command(handle, "run 5 post no");
temp = lammps_get_thermo(handle, "temp");
pe = lammps_get_thermo(handle, "pe");
press = lammps_get_thermo(handle, "press");
output = ::testing::internal::GetCapturedStdout();
if (verbose) std::cout << output;
EXPECT_DOUBLE_EQ(temp, 1.0 / 30.0);
EXPECT_DOUBLE_EQ(pe, 1.0 / 8.0);
EXPECT_DOUBLE_EQ(press, 0.15416666666666667);
::testing::internal::CaptureStdout();
lammps_close(handle);