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Ilias Kalamatas #35

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9579305
Additional Classes for Abstraction Demonstration
iliask796 Sep 14, 2023
e917264
Exercise 1
iliask796 Sep 14, 2023
8ba6957
Class Model for Exercise 2 Created
iliask796 Sep 14, 2023
7a83db2
Exercise 2
iliask796 Sep 14, 2023
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22 changes: 22 additions & 0 deletions src/main/java/com/booleanuk/core/BankAccount.java
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package com.booleanuk.core;

public class BankAccount {
private int balance;

public BankAccount(double openingBalance) {
this.setBalance(openingBalance);
}

public void depositAmount(double deposit) {
double newTotal = this.getBalance() + deposit;
this.setBalance(newTotal);
}

public double getBalance() {
return this.balance/100.0;
}

private void setBalance(double balance) {
this.balance = (int) (balance * 100);
}
}
32 changes: 24 additions & 8 deletions src/main/java/com/booleanuk/core/TodoItem.java
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package com.booleanuk.core;

public class TodoItem {
public String title;
public String detail;
public String status;
private String title;
private String detail;
private boolean status;

public TodoItem(String title, String detail, String status) {
public TodoItem(String title, String detail) {
this.title = title;
this.detail = detail;
this.status = status;
this.status = false;
}

public void setStatus(String status) {
this.status = status;
public String getTitle() {
return title;
}

public void setTitle(String title) {
this.title = title;
}

public String getDetail() {
return detail;
}

public void setDetail(String detail) {
this.detail = detail;
}

public void setStatus() {
this.status = !this.status;
}

public String getStatus() {
return this.status;
return this.status?"Done":"Pending";
}
}
20 changes: 20 additions & 0 deletions src/main/java/com/booleanuk/core/TrafficLight.java
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package com.booleanuk.core;

public class TrafficLight {
private String colour;
public TrafficLight() {
this.colour = "green";
}

public boolean canGo() {
return this.colour.equals("green");
}

public void setGreen() {
this.colour = "green";
}

public void setRed() {
this.colour = "red";
}
}
51 changes: 51 additions & 0 deletions src/main/java/com/booleanuk/core/UserAccount.java
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package com.booleanuk.core;

public class UserAccount {
private String emailAddress;
private String password;
private boolean isActivated;

public UserAccount() {
this.isActivated = false;
}

public String getEmailAddress() {
return emailAddress;
}

public boolean setEmailAddress(String emailAddress) {
if (emailAddress.contains("@")){
this.emailAddress = emailAddress;
System.out.println("Email set successfully.");
return true;
} else {
System.out.println("Invalid email address format.");
return false;
}
}

public String getPassword() {
return password;
}

public boolean setPassword(String password) {
if (password.length()<8){
System.out.println("Password should be at least 8 characters long.");
return false;
} else {
this.password = password;
System.out.println("Password set successfully.");
return true;
}

}

public boolean getAccountStatus() {
System.out.println(!isActivated?"The account has not been activated yet.":"The account is currently active.");
return isActivated;
}

public void activateAccount() {
isActivated = true;
}
}
47 changes: 47 additions & 0 deletions src/test/java/com/booleanuk/core/TodoItemTest.java
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import org.junit.jupiter.api.Test;

class TodoItemTest {
@Test
public void shouldHaveTitle(){
TodoItem tdi = new TodoItem("Walk Dog", "Take Ralf out in the afternoon.");
Assertions.assertEquals("Walk Dog", tdi.getTitle());
}

@Test
public void titleShouldChange(){
TodoItem tdi = new TodoItem("Walk Dog", "Take Ralf out in the afternoon.");
tdi.setTitle("Walk Family Dog");
Assertions.assertEquals("Walk Family Dog", tdi.getTitle());
}

@Test
public void shouldHaveDetails(){
TodoItem tdi = new TodoItem("Walk Dog", "Take Ralf out in the afternoon.");
Assertions.assertEquals("Take Ralf out in the afternoon.", tdi.getDetail());
}

@Test
public void detailsShouldChange(){
TodoItem tdi = new TodoItem("Walk Dog", "Take Ralf out in the afternoon.");
tdi.setDetail("Take Ralf out in the evening.");
Assertions.assertEquals("Take Ralf out in the evening.", tdi.getDetail());
}

@Test
public void shouldStartAsPending(){
TodoItem tdi = new TodoItem("Walk Dog", "Take Ralf out in the afternoon.");
Assertions.assertEquals("Pending", tdi.getStatus());
}

@Test
public void shouldChangeStatusToDone(){
TodoItem tdi = new TodoItem("Walk Dog", "Take Ralf out in the afternoon.");
tdi.setStatus();
Assertions.assertEquals("Done", tdi.getStatus());
}

@Test
public void shouldCycleBackToPendingIfActuallyNotDone() {
TodoItem tdi = new TodoItem("Walk Dog", "Take Ralf out in the afternoon.");
Assertions.assertEquals("Pending", tdi.getStatus());
tdi.setStatus();
Assertions.assertEquals("Done", tdi.getStatus());
tdi.setStatus();
Assertions.assertEquals("Pending", tdi.getStatus());
}
}
42 changes: 42 additions & 0 deletions src/test/java/com/booleanuk/core/UserAccountTest.java
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package com.booleanuk.core;

import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;

public class UserAccountTest {
@Test
public void newAccountShouldBeDisabled() {
UserAccount acc = new UserAccount();
Assertions.assertFalse(acc.getAccountStatus());
}

@Test
public void accountShouldActivate() {
UserAccount acc = new UserAccount();
acc.activateAccount();
Assertions.assertTrue(acc.getAccountStatus());
}

@Test
public void shouldHavePasswordCheck() {
UserAccount acc = new UserAccount();
Assertions.assertFalse(acc.setPassword("abcdef"));
Assertions.assertTrue(acc.setPassword("12345678"));
}

@Test
public void shouldHaveEmailCheck() {
UserAccount acc = new UserAccount();
Assertions.assertFalse(acc.setEmailAddress("wrongEmailFormat.com"));
Assertions.assertTrue(acc.setEmailAddress("correctEmail@format.com"));
}

@Test
public void onSuccessfulCreationShouldGetData() {
UserAccount acc = new UserAccount();
Assertions.assertTrue(acc.setEmailAddress("correctEmail@format.com"));
Assertions.assertTrue(acc.setPassword("12345678"));
Assertions.assertEquals("correctEmail@format.com", acc.getEmailAddress());
Assertions.assertEquals("12345678", acc.getPassword());
}
}