Reorganizing unit tests

Unit tests for the toolkit are consolidated into one test module with a separate test suite for related API functions.

tests/test_toolkit.hpp

@@ -0,0 +1,97 @@
+/*
+ ******************************************************************************
+ Project:      OWA EPANET
+ Version:      2.2
+ Module:       test_toolkit.hpp
+ Description:  Tests EPANET toolkit api functions
+ Authors:      see AUTHORS
+ Copyright:    see AUTHORS
+ License:      see LICENSE
+ Last Updated: 03/21/2019
+ ******************************************************************************
+*/
+
+#ifndef TEST_TOOLKIT_HPP
+#define TEST_TOOLKIT_HPP
+
+
+#ifdef _WIN32
+#define _CRTDBG_MAP_ALLOC
+#include <stdlib.h>
+#include <crtdbg.h>
+#else
+#include <stdlib.h>
+#endif
+
+
+#include <math.h>
+
+#include "epanet2_2.h"
+
+
+#define DATA_PATH_NET1 "./net1.inp"
+#define DATA_PATH_RPT "./test.rpt"
+#define DATA_PATH_OUT "./test.out"
+
+struct FixtureOpenClose{
+    FixtureOpenClose() {
+        EN_createproject(&ph);
+        error = EN_open(ph, DATA_PATH_NET1, DATA_PATH_RPT, DATA_PATH_OUT);
+    }
+
+    ~FixtureOpenClose() {
+      error = EN_close(ph);
+      EN_deleteproject(&ph);
+  }
+
+  int error;
+  EN_Project ph;
+};
+
+
+struct FixtureAfterStep{
+    FixtureAfterStep() {
+        flag = 0;
+        tstop = 10800;
+
+        EN_createproject(&ph);
+		error = EN_open(ph, DATA_PATH_NET1, DATA_PATH_RPT, DATA_PATH_OUT);
+
+        error = EN_solveH(ph);
+        BOOST_REQUIRE(error == 0);
+
+        error = EN_openQ(ph);
+        BOOST_REQUIRE(error == 0);
+
+        error = EN_initQ(ph, flag);
+        BOOST_REQUIRE(error == 0);
+
+        do {
+            error = EN_runQ(ph, &t);
+            BOOST_REQUIRE(error == 0);
+
+            error = EN_stepQ(ph, &tstep);
+            BOOST_REQUIRE(error == 0);
+
+        } while (tstep > 0 && t < tstop);
+    }
+
+    ~FixtureAfterStep() {
+        error = EN_closeQ(ph);
+        BOOST_REQUIRE(error == 0);
+
+        error = EN_close(ph);
+        EN_deleteproject(&ph);
+    }
+
+    int error, flag;
+    long t, tstep, tstop;
+    EN_Project ph;
+};
+
+boost::test_tools::predicate_result check_cdd_double(std::vector<double>& test,
+    std::vector<double>& ref, long cdd_tol);
+boost::test_tools::predicate_result check_string(std::string test, std::string ref);
+
+
+#endif //TEST_TOOLKIT_HPP