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Correctly build argv with nullptr at the end

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This commit is contained in:
Richard Berger
2023-11-06 23:18:42 -07:00
committed by Richard Berger
parent e655cda066
commit 46768d0ff3
22 changed files with 207 additions and 283 deletions
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15
unittest/cplusplus/test_input_class.cpp
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@ -8,6 +8,7 @@
#include <mpi.h>
#include <string>
#include "../testing/utils.h"
#include "gtest/gtest.h"
const char *demo_input[] = {"region box block 0 $x 0 2 0 2", "create_box 1 box",
@ -21,9 +22,9 @@ protected:
LAMMPS *lmp;
Input_commands()
{
const char *args[] = {"LAMMPS_test"};
char **argv = (char **)args;
int argc = sizeof(args) / sizeof(char *);
const char * args[] = {"LAMMPS_test", nullptr};
char ** argv = (char**)args;
int argc = 1;
int flag;
MPI_Initialized(&flag);
@ -33,13 +34,11 @@ protected:
void SetUp() override
{
const char *args[] = {"LAMMPS_test", "-log", "none", "-echo", "screen", "-nocite",
"-var", "zpos", "1.5", "-var", "x", "2"};
char **argv = (char **)args;
int argc = sizeof(args) / sizeof(char *);
LAMMPS::argv args = {"LAMMPS_test", "-log", "none", "-echo", "screen", "-nocite",
"-var", "zpos", "1.5", "-var", "x", "2"};
::testing::internal::CaptureStdout();
lmp = new LAMMPS(argc, argv, MPI_COMM_WORLD);
lmp = new LAMMPS(args, MPI_COMM_WORLD);
std::string output = ::testing::internal::GetCapturedStdout();
EXPECT_STREQ(output.substr(0, 8).c_str(), "LAMMPS (");
}