Polish the unittest.

Author: Xreki

tests/test.h

@@ -5,9 +5,22 @@
 #include <stdexcept>
 #include <vector>
 #include <random>
+#include <string>
 
 #include <ctc.h>
 
+#define CHECK_STATUS(func_call, status)                           \
+    {                                                             \
+        bool s = func_call;                                       \
+        std::string funcname = #func_call;                        \
+        if (s) {                                                  \
+            std::cout << "-- TEST " << funcname << " PASS!\n";    \
+        } else {                                                  \
+            std::cout << "-- TEST " << funcname << " FAILED!\n";  \
+        }                                                         \
+        status &= s;                                              \
+    }
+
 inline void throw_on_error(ctcStatus_t status, const char* message) {
     if (status != CTC_STATUS_SUCCESS) {
         throw std::runtime_error(message + (", stat = " + 

tests/test_cpu.cpp

@@ -374,16 +374,16 @@ int main(void) {
     std::cout << "Running CPU tests" << std::endl;
 
     bool status = true;
-    status &= small_test();
-    status &= options_test();
-    status &= inf_test();
-    status &= run_tests();
+    CHECK_STATUS(small_test(), status);
+    CHECK_STATUS(options_test(), status);
+    CHECK_STATUS(inf_test(), status);
+    CHECK_STATUS(run_tests(), status);
 
     if (status) {
-        std::cout << "Tests pass" << std::endl;
+        std::cout << "All tests PASS!" << std::endl;
         return 0;
     } else {
-        std::cout << "Some or all tests fail" << std::endl;
+        std::cout << "Some or all tests FAILED!" << std::endl;
         return 1;
     }
 }

tests/test_gpu.cu

@@ -678,16 +678,16 @@ int main(void) {
 #endif
 
     bool status = true;
-    status &= small_test();
-    status &= options_test();
-    status &= inf_test();
-    status &= run_tests();
+    CHECK_STATUS(small_test(), status);
+    CHECK_STATUS(options_test(), status);
+    CHECK_STATUS(inf_test(), status);
+    CHECK_STATUS(run_tests(), status);
 
     if (status) {
-        std::cout << "Tests pass" << std::endl;
+        std::cout << "All tests PASS!" << std::endl;
         return 0;
     } else {
-        std::cout << "Some or all tests fail" << std::endl;
+        std::cout << "Some or all tests FAILED!" << std::endl;
         return 1;
     }
 }