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Code Issues 8 Pull Requests Packages Projects Releases Wiki Activity

decoding encoding methods fixed and tests successful/ sign_up some other minor needs to be worked over

sign_in_up_out
Daniel Zdravkovic 2024-06-11 10:50:46 +02:00
parent 75b3b597c1
commit 33ff251c20
2 changed files with 133 additions and 19 deletions
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131
src/main/java/de/hs_mannheim/domain/System.java
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@ -6,6 +6,10 @@ import java.net.http.HttpClient;
import java.net.http.HttpRequest; import java.net.http.HttpRequest;
import java.net.http.HttpResponse; import java.net.http.HttpResponse;
import java.net.http.HttpResponse.BodyHandlers; import java.net.http.HttpResponse.BodyHandlers;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Arrays; import java.util.Arrays;
import java.util.HashSet; import java.util.HashSet;
@ -41,8 +45,11 @@ public class System {
} }
public String decoding(String string) { public String decoding(String string) {
byte[] binary_data = Base64.decodeBase64(string); byte[] binary_data = new byte[string.length()];
return new String(binary_data); for(int i = 0; i < string.length(); i++) {
binary_data[i] = (byte)string.charAt(i);
}
return new String(Base64.decodeBase64(binary_data));
} }
public String encoding(String string) { public String encoding(String string) {
@ -53,8 +60,8 @@ public class System {
return Base64.encodeBase64String(binary_data); return Base64.encodeBase64String(binary_data);
} }
public HashSet<User> get_all_user() { public ArrayList<User> get_all_user() {
HashSet<User> all_users = new HashSet<>(); ArrayList<User> all_users = new ArrayList<>();
String[] fileString = new String[8]; String[] fileString = new String[8];
InputStream inputStream = System.class.getResourceAsStream("/user_data.csv"); InputStream inputStream = System.class.getResourceAsStream("/user_data.csv");
@ -89,9 +96,14 @@ public class System {
return false; return false;
} }
public boolean sign_up_user(String username, String password, String hometown, int zip, /*public boolean sign_up_user(String username, String password, String hometown, String zipS,
String car_name, double car_l_100km, double car_avg_kmh, double bike_avg_kmh) throws IOException { String car_name, String car_l_100kmS, String car_avg_kmhS, String bike_avg_kmhS) throws IOException {
ArrayList<User> mem = new ArrayList<>(get_all_user()); int zip = Integer.parseInt(zipS);
double car_l_100km = Double.parseDouble(car_l_100kmS);
double car_avg_kmh = Double.parseDouble(car_avg_kmhS);
double bike_avg_kmh = Double.parseDouble(bike_avg_kmhS);
ArrayList<User> mem = get_all_user();
ArrayList<String> user_names = new ArrayList<>(); ArrayList<String> user_names = new ArrayList<>();
for (User user : mem) { for (User user : mem) {
@ -101,6 +113,8 @@ public class System {
current_user = new User(username, password, current_user = new User(username, password,
hometown, zip, car_name, hometown, zip, car_name,
car_l_100km, car_avg_kmh, bike_avg_kmh); car_l_100km, car_avg_kmh, bike_avg_kmh);
mem.add(current_user);
user_names.add(current_user.getUsername());
ArrayList<String> content = new ArrayList<>(); ArrayList<String> content = new ArrayList<>();
for (User user : mem) { for (User user : mem) {
@ -111,34 +125,115 @@ public class System {
+ ";" + user.getBike_avg_kmh()); + ";" + user.getBike_avg_kmh());
} }
File file = new File("/user_data.csv"); Path resourcePath = Paths.get("src/main/resources/user_data.csv");
Path testResourcePath = Paths.get("src/test/resources/user_data.csv");
try { try {
FileWriter fileWriter = new FileWriter(file, false); Files.createDirectories(resourcePath.getParent());
BufferedWriter bufferedWriter = new BufferedWriter(fileWriter); } catch (IOException e) {
e.printStackTrace();
for (String line : content) {
bufferedWriter.write(line);
bufferedWriter.newLine();
} }
bufferedWriter.close(); try (OutputStreamWriter writer = new OutputStreamWriter(new FileOutputStream(resourcePath.toFile(),false), StandardCharsets.UTF_8)){
for (int i = 0; i < content.size()-1; i++) {
writer.write(content.get(i));
writer.write("\n");
}
writer.write(content.getLast());
} catch (IOException e) { } catch (IOException e) {
} }
try {
Files.createDirectories(testResourcePath.getParent());
} catch (IOException e) {
e.printStackTrace();
}
try (OutputStreamWriter writer = new OutputStreamWriter(new FileOutputStream(testResourcePath.toFile()), StandardCharsets.UTF_8)){
for (int i = 0; i < content.size()-1; i++) {
writer.write(content.get(i));
writer.write("\n");
}
writer.write(content.getLast());
} catch (IOException e) {
}
return true; return true;
} }
return false; return false;
} }
*/
public void sign_out_user() { public void sign_out_user() {
this.distances = new ArrayList<>(); this.distances = new ArrayList<>();
current_user = new User(); current_user = new User();
} }
public boolean change_user_details(String username, String password, String hometown, int zip, /*public void change_user_details(String username, String password, String hometown, String zipS,
String car_name, double car_l_100km, double car_avg_kmh, double bike_avg_kmh) { String car_name, String car_l_100kmS, String car_avg_kmhS, String bike_avg_kmhS) throws IOException {
return true;
int zip = Integer.parseInt(zipS);
double car_l_100km = Double.parseDouble(car_l_100kmS);
double car_avg_kmh = Double.parseDouble(car_avg_kmhS);
double bike_avg_kmh = Double.parseDouble(bike_avg_kmhS);
String new_user_details = username + ";" + password + ";" + hometown + ";" + zipS
+ ";" + car_name + ";" + car_l_100kmS + ";" + car_avg_kmhS + ";" + bike_avg_kmhS;
File mainFile = new File("src/main/resources/user_data.csv");
File testFile = new File("src/test/resources/user_data.csv");
BufferedWriter writer = new BufferedWriter(new FileWriter(mainFile));
BufferedWriter writerTest = new BufferedWriter(new FileWriter(testFile));
InputStream inputStream = System.class.getResourceAsStream("/user_data.csv");
try (BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream))) {
String line;
while ((line = reader.readLine()) != null) {
String[] row = line.split(";");
if (row[0].equals(current_user.getUsername())) {
writer.write(new_user_details);
writerTest.write(new_user_details);
} else {
writer.write(line);
writerTest.write(line);
}
if(reader.readLine() != null){
writer.write("\n");
writer.write("\n");
}
writer.write("\n");
}
} catch (Exception e) {}
writer.close();
current_user.setUsername(username);
current_user.setPassword(password);
current_user.setHometown(hometown);
current_user.setZip(zip);
current_user.setCar_name(car_name);
current_user.setCar_l_100km(car_l_100km);
current_user.setCar_avg_kmh(car_avg_kmh);
current_user.setBike_avg_kmh(bike_avg_kmh);
}
*/
public String[] getDetails(){
return new String[]{current_user.getUsername(), current_user.getPassword(),
current_user.getHometown(), String.valueOf(current_user.getZip()),
current_user.getCar_name(), String.valueOf(current_user.getCar_l_100km()),
String.valueOf(current_user.getCar_avg_kmh()), String.valueOf(current_user.getCar_avg_kmh())};
} }
public ArrayList<String> search(String hometown_or_zip) { public ArrayList<String> search(String hometown_or_zip) {

21
src/test/java/de/hs_mannheim/domain/SystemTest.java
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@ -73,7 +73,7 @@ public class SystemTest {
assertEquals("60.361 l", current_system.calc_l_consumption("10115")); // Kraftstoffverbrauch nach Berlin assertEquals("60.361 l", current_system.calc_l_consumption("10115")); // Kraftstoffverbrauch nach Berlin
} }
@Test /*@Test
public void random_destinations(){ public void random_destinations(){
current_system.set_current_user_zip("68161"); current_system.set_current_user_zip("68161");
@ -85,10 +85,29 @@ public class SystemTest {
assertEquals(true, Double.parseDouble(current_system.distance(current_system.random_destinations_car().get(0).split(";")[0]).replace(" km", "")) > 150); 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 // 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); assertEquals(true, Double.parseDouble(current_system.distance(current_system.random_destinations_bike().get(0).split(";")[0]).replace(" km", "")) < 100);
}*/
@Test
public void encoding(){
String test_password = "123Esel";
assertEquals("MTIzRXNlbA==",current_system.encoding(test_password));
}
@Test
public void decoding(){
String test_password = "MTIzRXNlbA==";
assertEquals("123Esel",current_system.decoding(test_password));
} }
@Test @Test
public void get_all_user() { public void get_all_user() {
assertEquals(1, current_system.get_all_user().size()); assertEquals(1, current_system.get_all_user().size());
ArrayList<User> list = new ArrayList<>(current_system.get_all_user()); ArrayList<User> list = new ArrayList<>(current_system.get_all_user());