spring-boot-rest/java-strings/src/test/java/com/baeldung/string/tostring/CustomerPrimitiveToStringTest.java

package com.baeldung.string.tostring;

import static org.junit.jupiter.api.Assertions.assertEquals;

import org.junit.jupiter.api.Test;

public class CustomerPrimitiveToStringTest {

    private static final String CUSTOMER_PRIMITIVE_TO_STRING 
      = "Customer [balance=110, getFirstName()=Rajesh, getLastName()=Bhojwani]";

    @Test
    public void givenPrimitive_whenToString_thenCustomerDetails() {
        CustomerPrimitiveToString customer = new CustomerPrimitiveToString();
        customer.setFirstName("Rajesh");
        customer.setLastName("Bhojwani");
        customer.setBalance(110);
        
        assertEquals(CUSTOMER_PRIMITIVE_TO_STRING, customer.toString());
    }
}