62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
// unit tests for checking LAMMPS configuration settings through the library interface
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#include "library.h"
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#include "lammps.h"
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#include <string>
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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#include "test_main.h"
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#define STRINGIFY(val) XSTR(val)
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#define XSTR(val) #val
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using ::testing::HasSubstr;
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using ::testing::StartsWith;
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class LAMMPS_config : public ::testing::Test {
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protected:
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void *lmp;
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std::string INPUT_DIR = STRINGIFY(TEST_INPUT_FOLDER);
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LAMMPS_config(){};
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~LAMMPS_config() override{};
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void SetUp() override
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{
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const char *args[] = {"LAMMPS_test", "-log", "none",
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"-echo", "screen", "-nocite",
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"-var", "input_dir", STRINGIFY(TEST_INPUT_FOLDER)};
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char **argv = (char **)args;
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int argc = sizeof(args) / sizeof(char *);
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::testing::internal::CaptureStdout();
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lmp = lammps_open_no_mpi(argc, argv, NULL);
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std::string output = ::testing::internal::GetCapturedStdout();
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if (verbose) std::cout << output;
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EXPECT_THAT(output, StartsWith("LAMMPS ("));
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}
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void TearDown() override
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{
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::testing::internal::CaptureStdout();
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lammps_close(lmp);
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std::string output = ::testing::internal::GetCapturedStdout();
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EXPECT_THAT(output, HasSubstr("Total wall time:"));
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if (verbose) std::cout << output;
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lmp = nullptr;
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}
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};
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TEST(LAMMPS_config, package_count)
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{
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EXPECT_EQ(lammps_config_package_count(), NUM_LAMMPS_PACKAGES);
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};
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TEST(LAMMPS_config, has_package)
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{
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EXPECT_EQ(lammps_config_has_package("MANYBODY"), LAMMPS_HAS_MANYBODY);
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};
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