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add test for units command

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This commit is contained in:
Axel Kohlmeyer
2020-07-05 13:20:23 -04:00
parent ca24cd5006
commit e2a07acb71
1 changed files with 33 additions and 4 deletions
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37
unittest/commands/test_simple_commands.cpp
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@ -11,9 +11,11 @@
See the README file in the top-level LAMMPS directory.
------------------------------------------------------------------------- */
#include "fmt/format.h"
#include "info.h"
#include "input.h"
#include "lammps.h"
#include "update.h"
#include "utils.h"
#include "gmock/gmock.h"
#include "gtest/gtest.h"
@ -30,8 +32,8 @@ bool verbose = false;
using LAMMPS_NS::utils::split_words;
namespace LAMMPS_NS {
using ::testing::Eq;
using ::testing::MatchesRegex;
using ::testing::StrEq;
#define TEST_FAILURE(...) \
if (Info::has_exceptions()) { \
@ -122,7 +124,7 @@ TEST_F(SimpleCommandsTest, Log)
in.open("simple_command_test.log");
in >> text;
in.close();
ASSERT_THAT(text, Eq("test1"));
ASSERT_THAT(text, StrEq("test1"));
if (!verbose) ::testing::internal::CaptureStdout();
lmp->input->one("log simple_command_test.log append");
@ -136,12 +138,39 @@ TEST_F(SimpleCommandsTest, Log)
in.open("simple_command_test.log");
in >> text;
ASSERT_THAT(text, Eq("test1"));
ASSERT_THAT(text, StrEq("test1"));
in >> text;
ASSERT_THAT(text, Eq("test2"));
ASSERT_THAT(text, StrEq("test2"));
in.close();
remove("simple_command_test.log");
}
TEST_F(SimpleCommandsTest, Units)
{
const char *names[] = {"lj", "real", "metal", "si", "cgs", "electron", "micro", "nano"};
const double dt[] = {0.005, 1.0, 0.001, 1.0e-8, 1.0e-8, 0.001, 2.0, 0.00045};
std::size_t num = sizeof(names) / sizeof(const char *);
ASSERT_EQ(num, sizeof(dt) / sizeof(double));
ASSERT_THAT(lmp->update->unit_style, StrEq("lj"));
for (int i = 0; i < num; ++i) {
if (!verbose) ::testing::internal::CaptureStdout();
lmp->input->one(fmt::format("units {}", names[i]));
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_THAT(lmp->update->unit_style, StrEq(names[i]));
ASSERT_EQ(lmp->update->dt, dt[i]);
}
if (!verbose) ::testing::internal::CaptureStdout();
lmp->input->one("clear");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_THAT(lmp->update->unit_style, StrEq("lj"));
::testing::internal::CaptureStdout();
TEST_FAILURE(lmp->input->one("units unknown"););
auto mesg = ::testing::internal::GetCapturedStdout();
ASSERT_THAT(mesg, MatchesRegex(".*ERROR: Illegal units command.*"));
}
} // namespace LAMMPS_NS
int main(int argc, char **argv)