Test: Setup database test-case

CityDoctorParent/CityDoctorModel/src/test/java/de/hft/stuttgart/citydoctor2/database/DataBaseHandlerTest.java

+package de.hft.stuttgart.citydoctor2.database;
+
+import de.hft.stuttgart.citydoctor2.datastructure.Building;
+import de.hft.stuttgart.citydoctor2.datastructure.CityDoctorModel;
+import de.hft.stuttgart.citydoctor2.parser.CityGmlParseException;
+import de.hft.stuttgart.citydoctor2.parser.CityGmlParser;
+import de.hft.stuttgart.citydoctor2.parser.InvalidGmlFileException;
+import de.hft.stuttgart.citydoctor2.parser.ParserConfiguration;
+import org.h2gis.functions.factory.H2GISDBFactory;
+import org.h2gis.utilities.wrapper.ConnectionWrapper;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import java.io.File;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+public class DataBaseHandlerTest {
+
+    @BeforeClass
+    public static void setUpBeforeClass() throws Exception {
+        DatabaseHandler.setupDatabase();
+        try (Connection con = H2GISDBFactory.openSpatialDataBase("cd_db")) {
+            assertNotNull(con);
+        }
+    }
+
+    @Before
+    public void prepareDatabase() {
+        try {
+            DatabaseHandler.setupFeaturesTable();
+        } catch (Exception e) {
+            fail(e.getMessage());
+        }
+    }
+
+    @Test
+    public void cityObjectMarshallingTest() throws InvalidGmlFileException, CityGmlParseException {
+        try (Connection con = H2GISDBFactory.openSpatialDataBase("cd_db")) {
+            assertNotNull(con);
+            ParserConfiguration config = new ParserConfiguration(8, false);
+            CityDoctorModel model = CityGmlParser.parseCityGmlFile("src/test/resources/SimpleSolid_SrefBS.gml", config);
+            Building b = model.getBuildings().get(0);
+            assertNotNull(b);
+            assertEquals(0, DatabaseHandler.getFeatureCount());
+            DatabaseHandler.marshallCityObject(b);
+            assertEquals(1, DatabaseHandler.getFeatureCount());
+
+//            Building b2 = (Building) DatabaseHandler.unmarshallCityObject(b.getGmlId());
+//            assertNotNull(b2);
+//            assertEquals(1, DatabaseHandler.getFeatureCount());
+        } catch (SQLException e) {
+            throw new RuntimeException(e);
+        }
+    }
+}