enable aligning consecutive assignments

unittest/.clang-format

@@ -2,6 +2,7 @@
 Language:        Cpp
 BasedOnStyle:  LLVM
 AccessModifierOffset: -4
+AlignConsecutiveAssignments: true
 AlignEscapedNewlines: Left
 AllowShortFunctionsOnASingleLine: Inline
 AllowShortLambdasOnASingleLine: None

unittest/force-styles/angle_style.cpp

@@ -217,6 +217,7 @@ void generate_yaml_file(const char *outfile, const TestConfig &config)
 {
     // initialize system geometry
     const char *args[] = {"AngleStyle", "-log", "none", "-echo", "screen", "-nocite"};
+
     char **argv = (char **)args;
     int argc    = sizeof(args) / sizeof(char *);
     LAMMPS *lmp = init_lammps(argc, argv, config);
@@ -350,11 +351,13 @@ void generate_yaml_file(const char *outfile, const TestConfig &config)
 TEST(AngleStyle, plain)
 {
     const char *args[] = {"AngleStyle", "-log", "none", "-echo", "screen", "-nocite"};
+
     char **argv = (char **)args;
     int argc    = sizeof(args) / sizeof(char *);
 
     ::testing::internal::CaptureStdout();
     LAMMPS *lmp = init_lammps(argc, argv, test_config, true);
+
     std::string output = ::testing::internal::GetCapturedStdout();
     if (verbose) std::cout << output;
 
@@ -571,11 +574,13 @@ TEST(AngleStyle, omp)
     if (!LAMMPS::is_installed_pkg("USER-OMP")) GTEST_SKIP();
     const char *args[] = {"AngleStyle", "-log", "none", "-echo", "screen", "-nocite",
                           "-pk",        "omp",  "4",    "-sf",   "omp"};
+
     char **argv = (char **)args;
     int argc    = sizeof(args) / sizeof(char *);
 
     ::testing::internal::CaptureStdout();
     LAMMPS *lmp = init_lammps(argc, argv, test_config, true);
+
     std::string output = ::testing::internal::GetCapturedStdout();
     if (verbose) std::cout << output;
 
@@ -736,6 +741,7 @@ TEST(AngleStyle, omp)
 TEST(AngleStyle, single)
 {
     const char *args[] = {"AngleStyle", "-log", "none", "-echo", "screen", "-nocite"};
+
     char **argv = (char **)args;
     int argc    = sizeof(args) / sizeof(char *);
 

unittest/force-styles/bond_style.cpp

@@ -217,6 +217,7 @@ void generate_yaml_file(const char *outfile, const TestConfig &config)
 {
     // initialize system geometry
     const char *args[] = {"BondStyle", "-log", "none", "-echo", "screen", "-nocite"};
+
     char **argv = (char **)args;
     int argc    = sizeof(args) / sizeof(char *);
     LAMMPS *lmp = init_lammps(argc, argv, config);
@@ -350,11 +351,13 @@ void generate_yaml_file(const char *outfile, const TestConfig &config)
 TEST(BondStyle, plain)
 {
     const char *args[] = {"BondStyle", "-log", "none", "-echo", "screen", "-nocite"};
+
     char **argv = (char **)args;
     int argc    = sizeof(args) / sizeof(char *);
 
     ::testing::internal::CaptureStdout();
     LAMMPS *lmp = init_lammps(argc, argv, test_config, true);
+
     std::string output = ::testing::internal::GetCapturedStdout();
     if (verbose) std::cout << output;
 
@@ -571,11 +574,13 @@ TEST(BondStyle, omp)
     if (!LAMMPS::is_installed_pkg("USER-OMP")) GTEST_SKIP();
     const char *args[] = {"BondStyle", "-log", "none", "-echo", "screen", "-nocite",
                           "-pk",       "omp",  "4",    "-sf",   "omp"};
+
     char **argv = (char **)args;
     int argc    = sizeof(args) / sizeof(char *);
 
     ::testing::internal::CaptureStdout();
     LAMMPS *lmp = init_lammps(argc, argv, test_config, true);
+
     std::string output = ::testing::internal::GetCapturedStdout();
     if (verbose) std::cout << output;
 
@@ -735,6 +740,7 @@ TEST(BondStyle, omp)
 TEST(BondStyle, single)
 {
     const char *args[] = {"BondStyle", "-log", "none", "-echo", "screen", "-nocite"};
+
     char **argv = (char **)args;
     int argc    = sizeof(args) / sizeof(char *);
 
@@ -995,6 +1001,7 @@ TEST(BondStyle, single)
 TEST(BondStyle, extract)
 {
     const char *args[] = {"BondStyle", "-log", "none", "-echo", "screen", "-nocite"};
+
     char **argv = (char **)args;
     int argc    = sizeof(args) / sizeof(char *);
 

unittest/force-styles/error_stats.cpp

@@ -12,6 +12,7 @@
 ------------------------------------------------------------------------- */
 
 #include "error_stats.h"
+#include "fmt/format.h"
 #include <cmath>
 #include <iostream>
 #include <string>

unittest/force-styles/pair_style.cpp

@@ -216,6 +216,7 @@ void generate_yaml_file(const char *outfile, const TestConfig &config)
 {
     // initialize system geometry
     const char *args[] = {"PairStyle", "-log", "none", "-echo", "screen", "-nocite"};
+
     char **argv = (char **)args;
     int argc    = sizeof(args) / sizeof(char *);
     LAMMPS *lmp = init_lammps(argc, argv, config);
@@ -347,11 +348,13 @@ void generate_yaml_file(const char *outfile, const TestConfig &config)
 TEST(PairStyle, plain)
 {
     const char *args[] = {"PairStyle", "-log", "none", "-echo", "screen", "-nocite"};
+
     char **argv = (char **)args;
     int argc    = sizeof(args) / sizeof(char *);
 
     ::testing::internal::CaptureStdout();
     LAMMPS *lmp = init_lammps(argc, argv, test_config, true);
+
     std::string output = ::testing::internal::GetCapturedStdout();
     if (verbose) std::cout << output;
 
@@ -616,11 +619,13 @@ TEST(PairStyle, omp)
     if (!LAMMPS::is_installed_pkg("USER-OMP")) GTEST_SKIP();
     const char *args[] = {"PairStyle", "-log", "none", "-echo", "screen", "-nocite",
                           "-pk",       "omp",  "4",    "-sf",   "omp"};
+
     char **argv = (char **)args;
     int argc    = sizeof(args) / sizeof(char *);
 
     ::testing::internal::CaptureStdout();
     LAMMPS *lmp = init_lammps(argc, argv, test_config, true);
+
     std::string output = ::testing::internal::GetCapturedStdout();
     if (verbose) std::cout << output;
 
@@ -780,11 +785,13 @@ TEST(PairStyle, intel)
     const char *args[] = {"PairStyle", "-log",  "none", "-echo", "screen", "-nocite",
                           "-pk",       "intel", "0",    "mode",  "double", "omp",
                           "4",         "lrt",   "no",   "-sf",   "intel"};
+
     char **argv = (char **)args;
     int argc    = sizeof(args) / sizeof(char *);
 
     ::testing::internal::CaptureStdout();
     LAMMPS *lmp = init_lammps(argc, argv, test_config);
+
     std::string output = ::testing::internal::GetCapturedStdout();
     if (verbose) std::cout << output;
 
@@ -898,13 +905,15 @@ TEST(PairStyle, opt)
 {
     if (!LAMMPS::is_installed_pkg("OPT")) GTEST_SKIP();
     const char *args[] = {"PairStyle", "-log", "none", "-echo", "screen", "-nocite", "-sf", "opt"};
+
     char **argv = (char **)args;
     int argc    = sizeof(args) / sizeof(char *);
 
     if (!verbose) ::testing::internal::CaptureStdout();
     LAMMPS *lmp = init_lammps(argc, argv, test_config);
-    std::string output;
+
-    if (!verbose) output = ::testing::internal::GetCapturedStdout();
+    std::string output = ::testing::internal::GetCapturedStdout();
+    if (verbose) std::cout << output;
 
     if (!lmp) {
         std::cerr << "One or more prerequisite styles with /opt suffix\n"
@@ -994,6 +1003,7 @@ TEST(PairStyle, opt)
 TEST(PairStyle, single)
 {
     const char *args[] = {"PairStyle", "-log", "none", "-echo", "screen", "-nocite"};
+
     char **argv = (char **)args;
     int argc    = sizeof(args) / sizeof(char *);
 
@@ -1231,6 +1241,7 @@ TEST(PairStyle, single)
 TEST(PairStyle, extract)
 {
     const char *args[] = {"PairStyle", "-log", "none", "-echo", "screen", "-nocite"};
+
     char **argv = (char **)args;
     int argc    = sizeof(args) / sizeof(char *);