RegisterValidationTest.java

package com.example.booksharing21;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import org.junit.Test;


// Register Testing
public class RegisterValidationTest {




    // Username Tests

    @Test
    public void Valid_Username() { assertTrue(RegisterValidation.UserValidator.username_valid("john"));}

    @Test
    public void Null_username() { assertFalse(RegisterValidation.UserValidator.username_valid(null)); }
    @Test
    public void Empty_String_username() { assertFalse(RegisterValidation.UserValidator.username_valid("")); }

    // Email Tests

    @Test
    public void Valid_email() {
        assertTrue(RegisterValidation.EmailValidator.isValidEmail("name@email.com"));
    }

    @Test
    public void Valid_sub_domain() {
        assertTrue(RegisterValidation.EmailValidator.isValidEmail("name@email.co.uk"));
    }

    @Test
    public void Invalid_Email_NoCOM_Returns_False() {
        assertFalse(RegisterValidation.EmailValidator.isValidEmail("name@email"));
    }

    @Test
    public void Invalid_Email_2dot_Returns_False() {
        assertFalse(RegisterValidation.EmailValidator.isValidEmail("name@email..com"));
    }

    @Test
    public void Invalid_Email_No_Username_Returns_False() {
        assertFalse(RegisterValidation.EmailValidator.isValidEmail("@email.com"));
    }

    @Test
    public void Empty_String_Returns_False() {
        assertFalse(RegisterValidation.EmailValidator.isValidEmail(""));
    }

    @Test
    public void Null_Email_Returns_False() {
        assertFalse(RegisterValidation.EmailValidator.isValidEmail(null));
    }


    // Password Tests

    @Test
    public void Valid_password() {assertTrue(RegisterValidation.PasswordValidator.password_valid("john1234")); }

    @Test
    public void Null_password() {assertFalse(RegisterValidation.PasswordValidator.password_valid(null)); }

    @Test
    public void Empty_password() {assertFalse(RegisterValidation.PasswordValidator.password_valid(""));}

    @Test
    public void Small_Length_Password() {assertFalse(RegisterValidation.PasswordValidator.password_valid("john"));}

    @Test
    public void Max_Length_Password() {assertFalse(RegisterValidation.PasswordValidator.password_valid("johndoejanedoe1234"));}

    // Phone Number Tests

    @Test
    public void Valid_Phone() {assertTrue(RegisterValidation.PhoneValidator.phone_valid("7553055453"));}

    @Test
    public void Null_phone() {assertFalse(RegisterValidation.PhoneValidator.phone_valid(null));}

    @Test
    public void Empty_phone() {assertFalse(RegisterValidation.PhoneValidator.phone_valid(""));}

    @Test
    public void No_STRING_phone() {assertFalse(RegisterValidation.PhoneValidator.phone_valid("qwertyuiopasdfghjklçzxcvbnm"));}

    // Address Tests

    @Test
    public void valid_Address(){assertTrue(RegisterValidation.AddressValidator.address_valid("Priory St")); }

    @Test
    public void Null_Address(){assertFalse(RegisterValidation.AddressValidator.address_valid(null));}

    @Test
    public void Empty_Address(){assertFalse(RegisterValidation.AddressValidator.address_valid(""));}
    
}