Add DocTestRegister.cpp as a library file (should register all files …

…that contain testst)

Call it from doctest_main.cpp

MyLibrary/CMakeLists.txt

@@ -1,4 +1,4 @@
-set(sources lib1.cpp lib2.cpp)
+set(sources lib1.cpp lib2.cpp DocTestRegister.cpp)
 add_library(MyLibrary STATIC ${sources})
 set_property(TARGET MyLibrary PROPERTY CXX_STANDARD 11)
 target_include_directories(MyLibrary PUBLIC ${CMAKE_SOURCE_DIR}/doctest/doctest )

MyLibrary/DocTestRegister.cpp

@@ -0,0 +1,11 @@
+
+int DocTestRegister_lib1();
+int DocTestRegister_lib2();
+
+int DocTestRegister()
+{
+  int sum;
+  sum += DocTestRegister_lib1();
+  sum += DocTestRegister_lib2();
+  return sum;
+}

MyLibrary/lib1.cpp

@@ -2,7 +2,7 @@
 #define DEBUG // Quick hack against DOCTEST_BREAK_INTO_DEBUGGER not being defined
 #include "doctest.h"
 
-int DocTestRegister1() {
+int DocTestRegister_lib1() {
   return 1;
 }
 

MyLibrary/lib2.cpp

@@ -3,7 +3,7 @@
 #include "doctest.h"
 
 
-int DocTestRegister2() {
+int DocTestRegister_lib2() {
     return 1;
 }
 

doctest_main/doctest_main.cpp

@@ -1,9 +1,7 @@
 #define DOCTEST_CONFIG_IMPLEMENT
 #include "doctest.h"
 
-
-int DocTestRegister1();
-int DocTestRegister2();
+int DocTestRegister();
 
 int main(int argc, char** argv) {
   doctest::Context context(argc, argv);
@@ -12,7 +10,6 @@ int main(int argc, char** argv) {
   if(context.shouldExit())
     return res;
 
-  DocTestRegister1();
-  DocTestRegister2();
+  DocTestRegister();
   return res;
 }