Merge remote-tracking branch 'akohlmey/unit-test-updates' into refactor-table-reading

unittest/utils/CMakeLists.txt

@@ -5,3 +5,7 @@ add_test(Tokenizer test_tokenizer)
 add_executable(test_utils test_utils.cpp)
 target_link_libraries(test_utils PRIVATE lammps GTest::GMockMain GTest::GMock GTest::GTest)
 add_test(Utils test_utils)
+
+add_executable(test_fmtlib test_fmtlib.cpp)
+target_link_libraries(test_fmtlib PRIVATE lammps GTest::GMockMain GTest::GMock GTest::GTest)
+add_test(FmtLib test_fmtlib)

unittest/utils/test_fmtlib.cpp

@@ -0,0 +1,106 @@
+/* ----------------------------------------------------------------------
+   LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
+   http://lammps.sandia.gov, Sandia National Laboratories
+   Steve Plimpton, sjplimp@sandia.gov
+
+   Copyright (2003) Sandia Corporation.  Under the terms of Contract
+   DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
+   certain rights in this software.  This software is distributed under
+   the GNU General Public License.
+
+   See the README file in the top-level LAMMPS directory.
+------------------------------------------------------------------------- */
+
+#include "lmptype.h"
+#include "gtest/gtest.h"
+#include "gmock/gmock.h"
+#include "fmt/format.h"
+#include <string>
+#include <exception>
+
+using namespace LAMMPS_NS;
+using ::testing::Eq;
+
+// this tests a subset of {fmt} that is most relevant to LAMMPS
+
+TEST(FmtLib, insert_string) {
+    const char val[] = "word";
+    auto text = fmt::format("word {}",val);
+    ASSERT_THAT(text, Eq("word word"));
+}
+
+TEST(FmtLib, insert_int) {
+    const int val = 333;
+    auto text = fmt::format("word {}",val);
+    ASSERT_THAT(text, Eq("word 333"));
+}
+
+TEST(FmtLib, insert_neg_int) {
+    const int val = -333;
+    auto text = fmt::format("word {}",val);
+    ASSERT_THAT(text, Eq("word -333"));
+}
+
+TEST(FmtLib, insert_bigint) {
+    if (sizeof(bigint) == 4) GTEST_SKIP();
+    const bigint val = 9945234592L;
+    auto text = fmt::format("word {}",val);
+    ASSERT_THAT(text, Eq("word 9945234592"));
+}
+
+TEST(FmtLib, insert_neg_bigint) {
+    if (sizeof(bigint) == 4) GTEST_SKIP();
+    const bigint val = -9945234592L;
+    auto text = fmt::format("word {}",val);
+    ASSERT_THAT(text, Eq("word -9945234592"));
+}
+
+TEST(FmtLib, insert_tagint) {
+    if (sizeof(tagint) == 4) GTEST_SKIP();
+    const tagint val = 9945234592L;
+    auto text = fmt::format("word {}",val);
+    ASSERT_THAT(text, Eq("word 9945234592"));
+}
+
+TEST(FmtLib, insert_neg_tagint) {
+    if (sizeof(tagint) == 4) GTEST_SKIP();
+    const tagint val = -9945234592L;
+    auto text = fmt::format("word {}",val);
+    ASSERT_THAT(text, Eq("word -9945234592"));
+}
+
+TEST(FmtLib, insert_imageint) {
+    if (sizeof(imageint) == 4) GTEST_SKIP();
+    const imageint val = 9945234592L;
+    auto text = fmt::format("word {}",val);
+    ASSERT_THAT(text, Eq("word 9945234592"));
+}
+
+TEST(FmtLib, insert_neg_imageint) {
+    if (sizeof(imageint) == 4) GTEST_SKIP();
+    const imageint val = -9945234592L;
+    auto text = fmt::format("word {}",val);
+    ASSERT_THAT(text, Eq("word -9945234592"));
+}
+
+TEST(FmtLib, insert_double) {
+    const double val = 1.5;
+    auto text = fmt::format("word {}",val);
+    ASSERT_THAT(text, Eq("word 1.5"));
+}
+
+TEST(FmtLib, insert_neg_double) {
+    const double val = -1.5;
+    auto text = fmt::format("word {}",val);
+    ASSERT_THAT(text, Eq("word -1.5"));
+}
+
+TEST(FmtLib, int_for_double) {
+    const double val = -1.5;
+    ASSERT_THROW(fmt::format("word {:d}",val),std::exception);
+}
+
+TEST(FmtLib, double_for_int) {
+    const int val = 15;
+    ASSERT_THROW(fmt::format("word {:g}",val),std::exception);
+}

unittest/utils/test_tokenizer.cpp

@@ -1,5 +1,18 @@
-#include <gtest/gtest.h>
-#include <gmock/gmock.h>
+/* ----------------------------------------------------------------------
+   LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
+   http://lammps.sandia.gov, Sandia National Laboratories
+   Steve Plimpton, sjplimp@sandia.gov
+
+   Copyright (2003) Sandia Corporation.  Under the terms of Contract
+   DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
+   certain rights in this software.  This software is distributed under
+   the GNU General Public License.
+
+   See the README file in the top-level LAMMPS directory.
+------------------------------------------------------------------------- */
+
+#include "gtest/gtest.h"
+#include "gmock/gmock.h"
 #include "tokenizer.h"
 
 using namespace LAMMPS_NS;

unittest/utils/test_utils.cpp

@@ -1,5 +1,18 @@
-#include <gtest/gtest.h>
-#include <gmock/gmock.h>
+/* ----------------------------------------------------------------------
+   LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
+   http://lammps.sandia.gov, Sandia National Laboratories
+   Steve Plimpton, sjplimp@sandia.gov
+
+   Copyright (2003) Sandia Corporation.  Under the terms of Contract
+   DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
+   certain rights in this software.  This software is distributed under
+   the GNU General Public License.
+
+   See the README file in the top-level LAMMPS directory.
+------------------------------------------------------------------------- */
+
+#include "gtest/gtest.h"
+#include "gmock/gmock.h"
 #include "utils.h"
 #include <string>