Fixes memory leak in EN_addnode() (#455)

* Fixing memory leak in EN_addnode()

* Separating test_net_builder from test_toolkit

Making test_net_builder a standalone test

* Removing BOOST_TEST_MAIN

* Work in progress

tests/CMakeLists.txt

@@ -16,6 +16,14 @@ if(UNIX)
 endif(UNIX)
 
 
+add_executable(test_net_builder test_net_builder.cpp)
+target_link_libraries(test_net_builder ${Boost_LIBRARIES} epanet2)
+add_test(NAME test_net_builder
+    COMMAND ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/test_net_builder
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/data)
+
+
+
 set(toolkit_test_srcs
      test_toolkit.cpp
      test_project.cpp
@@ -30,13 +38,10 @@ set(toolkit_test_srcs
      test_pattern.cpp
      test_curve.cpp
      test_control.cpp
-     test_net_builder.cpp
 )
 
 add_executable(test_toolkit ${toolkit_test_srcs})
-
 target_link_libraries(test_toolkit ${Boost_LIBRARIES} epanet2)
-
 add_test(NAME test_toolkit
     COMMAND ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/test_toolkit
     WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/data)

tests/test_net_builder.cpp

@@ -11,6 +11,9 @@
  ******************************************************************************
 */
 
+
+#define BOOST_TEST_MODULE net_builder
+
 #ifdef _DEBUG
   #define _CRTDBG_MAP_ALLOC
   #include <stdlib.h>
@@ -19,26 +22,14 @@
   #include <stdlib.h>
 #endif
 
-#include <boost/test/unit_test.hpp>
+#include <boost/test/included/unit_test.hpp>
 
-#include "test_toolkit.hpp"
+#include "epanet2_2.h"
 
 
-BOOST_AUTO_TEST_SUITE(test_net_builder)
-
-BOOST_AUTO_TEST_CASE(test_init_close)
-{
-	EN_Project ph = NULL;
-	EN_createproject(&ph);
-
-	int error = EN_init(ph, DATA_PATH_RPT, DATA_PATH_OUT, EN_GPM, EN_HW);
-	BOOST_REQUIRE(error == 0);
-
-	error = EN_close(ph);
-	BOOST_REQUIRE(error == 0);
-
-	EN_deleteproject(&ph);
-}
+#define DATA_PATH_TMP "./tmp.inp"
+#define DATA_PATH_RPT "./test.rpt"
+#define DATA_PATH_OUT "./test.out"
 
 
 struct FixtureInitClose {
@@ -59,6 +50,7 @@ struct FixtureInitClose {
 };
 
 
+BOOST_AUTO_TEST_SUITE(test_net_builder)
 
 
 // BOOST_AUTO_TEST_CASE(net_builder_I)

tests/test_project.cpp

@@ -54,6 +54,20 @@ BOOST_AUTO_TEST_CASE (test_open_close)
     EN_deleteproject(&ph);
 }
 
+BOOST_AUTO_TEST_CASE(test_init_close)
+{
+	EN_Project ph = NULL;
+	EN_createproject(&ph);
+
+	int error = EN_init(ph, DATA_PATH_RPT, DATA_PATH_OUT, EN_GPM, EN_HW);
+	BOOST_REQUIRE(error == 0);
+
+	error = EN_close(ph);
+	BOOST_REQUIRE(error == 0);
+
+	EN_deleteproject(&ph);
+}
+
 BOOST_AUTO_TEST_CASE(test_save)
 {
     int error;

tests/test_toolkit.cpp

@@ -11,7 +11,6 @@
  ******************************************************************************
 */
 
-#define BOOST_TEST_MAIN
 #define BOOST_TEST_MODULE toolkit
 
 #include <math.h>

tests/test_toolkit.hpp

@@ -41,6 +41,24 @@ struct FixtureOpenClose{
 };
 
 
+struct FixtureInitClose {
+	FixtureInitClose() {
+        error = 0;
+        ph = NULL;
+
+		EN_createproject(&ph);
+		EN_init(ph, DATA_PATH_RPT, DATA_PATH_OUT, EN_GPM, EN_HW);
+	}
+
+	~FixtureInitClose() {
+		EN_close(ph);
+		EN_deleteproject(&ph);
+	}
+	int error;
+	EN_Project ph;
+};
+
+
 struct FixtureAfterStep{
     FixtureAfterStep() {
         error = 0;

tests/util/CMakeLists.txt

@@ -7,7 +7,7 @@ set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 
 
-add_executable(test_errormanager ./test_errormanager.cpp 
+add_executable(test_errormanager ./test_errormanager.cpp
                                  ../../src/util/errormanager.c)
 target_include_directories(test_errormanager PUBLIC ../../src/)
 target_link_libraries(test_errormanager ${Boost_LIBRARIES})

tests/util/test_errormanager.cpp

@@ -45,16 +45,16 @@ BOOST_AUTO_TEST_CASE (test_create_destroy)
 
 struct Fixture{
     Fixture() {
-		error_message = NULL;
+        error_message = NULL;
         error_handle = create_error_manager(&mock_lookup);
     }
     ~Fixture() {
         delete_error_manager(error_handle);
         free(error_message);
-  }
-  int error;
-  error_handle_t *error_handle;
-  char *error_message;
+    }
+    int error;
+    error_handle_t *error_handle;
+    char *error_message;
 };