From 39dcba215e546905a001a1c3f3ab6a49c96ffedf Mon Sep 17 00:00:00 2001
From: Martchus <martchus@gmx.net>
Date: Sun, 13 Jan 2019 22:27:35 +0100
Subject: [PATCH] Let CMake generate code for test application

---
 CMakeLists.txt              | 3 ++-
 generator/CMakeLists.txt    | 3 +--
 generator/tests/cppunit.cpp | 1 -
 lib/CMakeLists.txt          | 1 -
 lib/tests/cppunit.cpp       | 1 -
 5 files changed, 3 insertions(+), 6 deletions(-)
 delete mode 100644 generator/tests/cppunit.cpp
 delete mode 100644 lib/tests/cppunit.cpp

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 076084f..06b5541 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,6 +13,7 @@ set(META_VERSION_MINOR 0)
 set(META_VERSION_PATCH 7)
 set(META_APP_VERSION ${META_VERSION_MAJOR}.${META_VERSION_MINOR}.${META_VERSION_PATCH})
 set(META_CXX_STANDARD 17)
+set(META_ADD_DEFAULT_CPP_UNIT_TEST_APPLICATION ON)
 
 # set project name for IDEs like Qt Creator
 project(${META_PROJECT_NAME})
@@ -46,7 +47,7 @@ else()
 endif()
 
 # find c++utilities
-find_package(c++utilities 4.16.0 REQUIRED)
+find_package(c++utilities 4.17.0 REQUIRED)
 
 # use the source directory of c++utilities for includes rather than the location where headers are going to be installed
 # note: this enables the tests to find the header files for c++utilities in case it is built within the same project
diff --git a/generator/CMakeLists.txt b/generator/CMakeLists.txt
index 6c002a3..8bc6a36 100644
--- a/generator/CMakeLists.txt
+++ b/generator/CMakeLists.txt
@@ -33,7 +33,6 @@ set(TEST_HEADER_FILES
     tests/helper.h
 )
 set(TEST_SRC_FILES
-    tests/cppunit.cpp
     tests/binarygenerator.cpp
 )
 
@@ -73,7 +72,7 @@ if(TARGET reflective_rapidjson_generator_tests)
         INPUT_FILES
             tests/structs.h                # used by test cases
             tests/morestructs.h            # used by test cases
-            tests/cppunit.cpp              # just for testing multiple input files and the "empty file" case
+            visitor.cpp                    # arbitrarily chosen source file (just for testing the "no relevant structs/classes" case)
         GENERATORS
             json
             binary
diff --git a/generator/tests/cppunit.cpp b/generator/tests/cppunit.cpp
deleted file mode 100644
index 67aaee6..0000000
--- a/generator/tests/cppunit.cpp
+++ /dev/null
@@ -1 +0,0 @@
-#include <c++utilities/tests/cppunit.h>
diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index 7b28316..9ae1e13 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -13,7 +13,6 @@ set(SRC_FILES
 set(TEST_HEADER_FILES
 )
 set(TEST_SRC_FILES
-    tests/cppunit.cpp
 )
 set(CMAKE_MODULE_FILES
     cmake/modules/ReflectionGenerator.cmake
diff --git a/lib/tests/cppunit.cpp b/lib/tests/cppunit.cpp
deleted file mode 100644
index 67aaee6..0000000
--- a/lib/tests/cppunit.cpp
+++ /dev/null
@@ -1 +0,0 @@
-#include <c++utilities/tests/cppunit.h>