Added unit tests

src/de/dhbw/contactdb/Main.java

@@ -54,9 +54,9 @@ public class Main {
 
         if (args.length == 1) {
             if (args[0].contains("--personensuche")) {
-                searchForPerson(getSearchString(args[0]));
+                System.out.println(searchForPerson(getSearchString(args[0])));
             } else if (args[0].contains("--ortssuche")) {
-                searchForPlace(getSearchString(args[0]));
+                System.out.println(searchForPlace(getSearchString(args[0])));
             } else if (args[0].contains("--kontaktpersonen")) {
                 int id = Integer.parseInt(getSearchString(args[0]));
 
@@ -97,12 +97,14 @@ public class Main {
      *
      * @author florian kaiser
      */
-    public static void searchForPlace(String search) {
+    public static String searchForPlace(String search) {
-        places.forEach((key, value) -> {
+        StringBuilder result = new StringBuilder();
-            if (value.getName().toLowerCase().contains(search)) {
+        for (Place p : places.values()) {
-                System.out.println(value);
+            if (p.getName().toLowerCase().contains(search)) {
+                result.append(p.getName()).append(" ");
             }
-        });
+        }
+        return result.toString();
     }
 
 
@@ -112,12 +114,14 @@ public class Main {
      *
      * @author florian kaiser
      */
-    public static void searchForPerson(String search) {
+    public static String searchForPerson(String search) {
-        persons.forEach((key, value) -> {
+        StringBuilder result = new StringBuilder();
-            if (value.getName().toLowerCase().contains(search)) {
+        for (Person p : persons.values()) {
-                System.out.println(value);
+            if (p.getName().toLowerCase().contains(search)) {
+                result.append(p.getName()).append(" ");
             }
-        });
+        }
+        return result.toString();
     }
 
 

src/de/dhbw/unit/ProjectTest.java

@@ -0,0 +1,52 @@
+package de.dhbw.unit;
+
+import de.dhbw.contactdb.Main;
+import de.dhbw.contactdb.ProjektTester;
+import de.dhbw.contactdb.utils.Parser;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+import java.util.stream.Collectors;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class ProjectTest {
+    @BeforeAll
+    public static void before() {
+        Parser.parse("/de/dhbw/contactdb/db/contacts2021.db");
+    }
+
+    @Test
+    public void testSearchPerson() {
+        assertEquals("Mila Milan ", Main.searchForPerson("ila"));
+    }
+
+    @Test
+    public void testSearchPlace() {
+        assertEquals("Supermarkt Großmarkt ", Main.searchForPlace("markt"));
+    }
+
+    @Test
+    public void testContactPersons() {
+        assertEquals("Ben, Carla, Emilia, Emily, Joshua, Malia, Maria, Mia, Sophia", Main.getContactPersons(158).stream()
+                .filter(visit -> visit.getPerson().getId() != 158)
+                .map(visit -> visit.getPerson().getName())
+                .sorted()
+                .distinct()
+                .collect(Collectors.joining(", ")));
+    }
+
+    @Test
+    public void testVisitors() {
+        assertEquals("Anna, Charlotte, Emilia, Leonie, Marie, Mia", Main.getVisitors("=3,\"2021-05-15T11:00:00\"").stream()
+                .map(visit -> visit.getPerson().getName())
+                .sorted()
+                .distinct()
+                .collect(Collectors.joining(", ")));
+    }
+
+    @Test
+    public void testImport() {
+        assertNotNull(Main.class.getResourceAsStream("/de/dhbw/contactdb/db/contacts2021.db"));
+    }
+}