From 0ac411e9d3794ae6487afafbfe362061158fb99a Mon Sep 17 00:00:00 2001
From: Selim Eser <2211482@stud.hs-mannheim.de>
Date: Sun, 9 Jun 2024 19:59:22 +0200
Subject: [PATCH] Fixed search, random_destination method return ArrayList
 sizes, implemented random_destination tests and build ran successful

---
 src/main/java/de/hs_mannheim/domain/System.java  |  8 ++++----
 .../java/de/hs_mannheim/domain/SystemTest.java   | 16 ++++++++++++++++
 2 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/src/main/java/de/hs_mannheim/domain/System.java b/src/main/java/de/hs_mannheim/domain/System.java
index be85240..37e298a 100644
--- a/src/main/java/de/hs_mannheim/domain/System.java
+++ b/src/main/java/de/hs_mannheim/domain/System.java
@@ -72,8 +72,8 @@ public class System {
 
         try (BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream))) {
             String line;
-            while ((line = reader.readLine()) != null) {
-                if(line.contains(hometown_or_zip)&&zip_set.size()<200){
+            while ((line = reader.readLine()) != null && zip_set.size()<200) {
+                if(line.contains(hometown_or_zip)){
                     line = line.replace("\"", "");
                     zip_set.add(line);
                 }
@@ -91,7 +91,7 @@ public class System {
 
         try (BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream))) {
             String line;
-            while ((line = reader.readLine()) != null) {
+            while ((line = reader.readLine()) != null && result.size()<3) {
                 
                 line = line.replace("\"", "");
                 
@@ -111,7 +111,7 @@ public class System {
 
         try (BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream))) {
             String line;
-            while ((line = reader.readLine()) != null) {
+            while ((line = reader.readLine()) != null && result.size()<3) {
                 
                 line = line.replace("\"", "");
                 
diff --git a/src/test/java/de/hs_mannheim/domain/SystemTest.java b/src/test/java/de/hs_mannheim/domain/SystemTest.java
index d84d42b..3ac1f7e 100644
--- a/src/test/java/de/hs_mannheim/domain/SystemTest.java
+++ b/src/test/java/de/hs_mannheim/domain/SystemTest.java
@@ -82,4 +82,20 @@ public class SystemTest {
         assertEquals("60.361 l", current_system.calc_l_consumption("10115")); // Kraftstoffverbrauch nach Berlin
     }
 
+    @Test
+    public void random_destinations(){
+
+        System current_system = new System("35a75437476f12302f72e55d368485db");
+
+        current_system.set_current_user_zip("68161");
+     
+        assertEquals(3, current_system.random_destinations_car().size()); // random_destinations_car gibt genau 3 destinations zurück
+        assertEquals(3, current_system.random_destinations_bike().size()); // random destinations_bike gibt genau 3 destinations zurück
+
+        // random_destinations_car gibt nur destinations mit mindestens 150 km Entfernung zurück
+        assertEquals(true, Double.parseDouble(current_system.distance(current_system.random_destinations_car().get(0).split(";")[0]).replace(" km", "")) > 150);
+        // random_destinations_bike gibt nur destinations mit maximal 100 km Entfernung zurück
+        assertEquals(true, Double.parseDouble(current_system.distance(current_system.random_destinations_bike().get(0).split(";")[0]).replace(" km", "")) < 100);
+    }
+
 }