Implementing filemanager

Implementing and testing filemanager and upgrading epanet_output library to use it.

tests/util/test_filemanager.cpp

@@ -5,3 +5,62 @@
 #include <boost/test/unit_test.hpp>
 
 #include "util/filemanager.h"
+
+
+#define DATA_PATH_OUTPUT "./example1.out"
+
+
+BOOST_AUTO_TEST_SUITE(test_filemanager)
+
+BOOST_AUTO_TEST_CASE (test_create_destroy)
+{
+    file_handle_t *file_handle = NULL;
+
+    file_handle = create_file_manager();
+    BOOST_CHECK(file_handle != NULL);
+
+    delete_file_manager(file_handle);
+}
+
+BOOST_AUTO_TEST_CASE(test_open_close)
+{
+    int error = 0;
+    file_handle_t *file_handle = NULL;
+
+    file_handle = create_file_manager();
+    BOOST_CHECK(file_handle != NULL);
+
+    error = open_file(file_handle, DATA_PATH_OUTPUT, "rb");
+    BOOST_REQUIRE(error == 0);
+
+    error = close_file(file_handle);
+    BOOST_REQUIRE(error == 0);
+
+    delete_file_manager(file_handle);
+}
+
+struct Fixture{
+    Fixture() {
+		error = 0;
+        file_handle = NULL;
+
+		file_handle = create_file_manager();
+        open_file(file_handle, DATA_PATH_OUTPUT, "rb");
+    }
+    ~Fixture() {
+        close_file(file_handle);
+        delete_file_manager(file_handle);
+  }
+  int error;
+  file_handle_t *file_handle;
+};
+
+BOOST_FIXTURE_TEST_CASE(test_get_file, Fixture)
+{
+    FILE *file;
+
+    //file = get_file(file_handle);
+    //BOOST_CHECK(file != NULL);
+}
+
+BOOST_AUTO_TEST_SUITE_END()