almost there

src/main/java/com/zipcoder/payment/Check.java

@@ -0,0 +1,68 @@
+package com.zipcoder.payment;
+
+public class Check implements Payment{
+    Long id;
+    String payerName;
+    String routingNumber;
+    String accountNumber;
+
+    public Check () {}
+
+    public Check(Long id, String payerName, String accountNumber, String routingNumber){
+
+    }
+
+    @Override
+    public long getId() {
+        return id;
+    }
+
+    public void setId(Long id){
+        this.id = id;
+    }
+
+    @Override
+    public String getPayerName() {
+        return payerName;
+    }
+
+    public void setPayerName(String payerName) {
+        this.payerName = payerName;
+    }
+
+    public String lastFourAccount(String accountNumber){
+        return accountNumber.replace(accountNumber.substring(0, accountNumber.length()-4), "");
+
+    }
+
+
+    @Override
+    public String getShortDescription() {
+        return "Check " + getPayerName() + " ***" + getAccountNumber();
+    }
+
+    public String getRoutingNumber() {
+        return routingNumber;
+    }
+
+    public void setRoutingNumber(String routingNumber) {
+        this.routingNumber = routingNumber;
+    }
+
+    public String getAccountNumber() {
+        return accountNumber;
+    }
+
+    public void setAccountNumber(String accountNumber) {
+        this.accountNumber = accountNumber;
+    }
+
+
+    @Override
+    public int compareTo(Payment o) {
+
+        if (this.getShortDescription().compareToIgnoreCase(o.getShortDescription()) < 0) return -1;
+            else if (this.getShortDescription().compareToIgnoreCase(o.getShortDescription()) > 0) return 1;
+                else return 0;
+    }
+}

src/main/java/com/zipcoder/payment/CheckTest.java

@@ -0,0 +1,106 @@
+package com.zipcoder.payment;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+public class CheckTest {
+    Check check = new Check();
+    Paypal pay = new Paypal();
+    CreditCard card = new CreditCard();
+
+    @Test
+    public void getId() {
+        long expectedId = 3765;
+        check.setId(expectedId);
+
+        long actualId = check.getId();
+
+        assertEquals(expectedId, actualId);
+    }
+
+    @Test
+    public void getPayerName() {
+        String expectedPayerName = "Tammy Jammy";
+        check.setPayerName(expectedPayerName);
+
+        String actualPayerName = check.getPayerName();
+
+        assertEquals(expectedPayerName, actualPayerName);
+
+    }
+
+    @Test
+    public void getShortDescription() {
+        String name = "Tammy Jammy";
+        String accountNumber = "4551";
+        check.setPayerName(name);
+        check.setAccountNumber(accountNumber);
+
+
+        String expectedDescription = "Check " + name +  " ***" + accountNumber;
+
+        System.out.println(check.getShortDescription());
+        String actualDescription = check.getShortDescription();
+
+        assertEquals(expectedDescription, actualDescription);
+    }
+
+    @Test
+    public void getRoutingNumber() {
+        String expectedRoutingNumber = "123456789";
+        check.setRoutingNumber(expectedRoutingNumber);
+
+        String actualRoutingNumber= check.getRoutingNumber();
+
+        assertEquals(expectedRoutingNumber, actualRoutingNumber);
+
+    }
+
+    @Test
+    public void getAccountNumber(){
+        Check check = new Check();
+
+        String expectedAccountNumber = "4551";
+        check.setAccountNumber(expectedAccountNumber);
+
+        String actualAccountNumber= check.getAccountNumber();
+
+        assertEquals(expectedAccountNumber, actualAccountNumber);
+
+    }
+    @Test
+    public void compareToPaypal() {
+        Check check = new Check();
+        Paypal pay = new Paypal();
+
+        int expected = -1;
+        int actual = (check.compareTo(pay));
+
+
+        assertEquals(expected, actual);
+    }
+
+    @Test
+    public void compareToCredit() {
+        Check check = new Check();
+        CreditCard card = new CreditCard();
+
+        int expected = 1;
+        int actual = (check.compareTo(card));
+
+
+        assertEquals(expected, actual);
+    }
+
+    @Test
+    public void compareToSelf() {
+        Check check = new Check();
+
+        int expected = 0;
+        int actual = (check.compareTo(check));
+
+
+        assertEquals(expected, actual);
+    }
+}

src/main/java/com/zipcoder/payment/CreditCard.java

@@ -0,0 +1,70 @@
+package com.zipcoder.payment;
+
+
+public class CreditCard implements Payment {
+    private long id;
+    private String payerName;
+    private String number;
+    private Integer expiredMonth = 0;
+    private Integer expiredYear = 0;
+
+    public CreditCard () {}
+
+    public CreditCard(long id, String payerName, String number, Integer expiredMonth, Integer expiredYear){
+
+    }
+
+
+        public long getId() {
+            return id;
+        }
+        public void setId(long id){
+            this.id = id;
+        }
+
+        public String getPayerName(){
+            return payerName;
+        }
+        public void setPayerName(String payerName){
+            this.payerName = payerName;
+        }
+
+    @Override
+        public String getShortDescription() {
+
+            return "CC " + getPayerName() + " " + getNumber() + " " + getExpiredMonth() +"/"+ getExpiredYear();
+        }
+
+
+    public Integer getExpiredMonth() {
+        return expiredMonth;
+    }
+    public void setExpiredMonth(Integer expiredMonth){
+            this.expiredMonth = expiredMonth;
+    }
+
+    public Integer getExpiredYear() {
+        return expiredYear;
+    }
+
+    public void setExpiredYear(Integer expiredYear) {
+        this.expiredYear = expiredYear;
+    }
+
+    public String getNumber() {
+        return number;
+    }
+    public void setNumber(String number){
+            this.number = number;
+    }
+
+    @Override
+    public int compareTo(Payment o) {
+
+
+        if (this.getShortDescription().compareToIgnoreCase(o.getShortDescription()) > 0) return 1;
+            else if (this.getShortDescription().compareToIgnoreCase(o.getShortDescription()) < 0) return -1;
+                else return 0;
+    }
+
+}

src/main/java/com/zipcoder/payment/CreditCardTest.java

@@ -0,0 +1,128 @@
+package com.zipcoder.payment;
+
+import com.sun.deploy.net.CrossDomainXML;
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+public class CreditCardTest {
+    Paypal pay = new Paypal();
+    Check check = new Check();
+    CreditCard card = new CreditCard();
+
+    @org.junit.Test
+    public void setId() {
+        CreditCard credit = new CreditCard();
+
+        long expectedId = 2019;
+        credit.setId(expectedId);
+
+        long actualId = credit.getId();
+
+        assertEquals(expectedId, actualId);
+    }
+
+    @org.junit.Test
+    public void setPayerName() {
+        CreditCard credit = new CreditCard();
+
+
+        String expectedPayerName = "James Goslin";
+        credit.setPayerName(expectedPayerName);
+
+        String actualPayerName = credit.getPayerName();
+
+        assertEquals(expectedPayerName, actualPayerName);
+    }
+
+    @org.junit.Test
+    public void getShortDescription() {
+        CreditCard credit = new CreditCard();
+
+        String name = "Tammy Jammy";
+        String accountNumber = "4551";
+        Integer month = 10;
+        Integer year = 2019;
+
+        credit.setPayerName(name);
+        credit.setNumber(accountNumber);
+        credit.setExpiredMonth(month);
+        credit.setExpiredYear(year);
+
+
+        String expectedDescription = "CC " + name + " " + accountNumber
+                + " " + month + "/" + year;
+
+        System.out.println(credit.getShortDescription());
+        String actualDescription = credit.getShortDescription();
+
+        assertEquals(expectedDescription, actualDescription);
+    }
+
+    @org.junit.Test
+    public void getExpiredMonth() {
+        CreditCard credit = new CreditCard();
+
+        int expectedExpMonth = 10;
+        credit.setExpiredMonth(expectedExpMonth);
+
+        int actualExpMonth = credit.getExpiredMonth();
+
+        assertEquals(expectedExpMonth, actualExpMonth);
+
+    }
+
+    @org.junit.Test
+    public void getExpiredYear() {
+        CreditCard credit = new CreditCard();
+
+        int expectedExpYear = 2019;
+        credit.setExpiredYear(expectedExpYear);
+
+        int actualExpYear = credit.getExpiredYear();
+
+        assertEquals(expectedExpYear, actualExpYear);
+
+    }
+
+    @org.junit.Test
+    public void setNumber() {
+        CreditCard credit = new CreditCard();
+
+        String expectedNumber = "7890";
+        credit.setNumber(expectedNumber);
+
+        String actualNumber = credit.getNumber();
+
+        assertEquals(expectedNumber, actualNumber);
+
+    }
+
+    @Test
+    public void compareToSelf() {
+        int expected = 0;
+        int actual = card.compareTo(card);
+
+        assertEquals(expected, actual);
+
+    }
+
+    @Test
+    public void compareToCheck(){
+        int expected = -1;
+        int actual = card.compareTo(check);
+
+        System.out.println(card.compareTo(check));
+        assertEquals(expected, actual);
+
+    }
+
+    @Test
+    public void compareToPaypal(){
+        int expected = -1;
+        int actual = card.compareTo(pay);
+
+        assertEquals(expected, actual);
+
+    }
+}

src/main/java/com/zipcoder/payment/Payment.java

@@ -0,0 +1,13 @@
+package com.zipcoder.payment;
+
+public interface Payment extends Comparable<Payment> {
+
+
+    public long getId();
+
+    public String getPayerName();
+
+    public String getShortDescription();
+
+  ;
+}

src/main/java/com/zipcoder/payment/PaymentPresenter.java

@@ -1,6 +1,25 @@
 package com.zipcoder.payment;
 
+import java.util.Arrays;
+
 public class PaymentPresenter {
 
 
+    public String toString(Payment[] payment) {
+
+        if (payment.length > 1)
+            return payment[0].getShortDescription() + "\n" + payment[1].getShortDescription() + "\n";
+        else return Arrays.toString(payment).replace("[]", "");
+
+        for (Payment o : payment){
+             o.getId(); o.getPayerName();
+        }
+    }
+
+
+
+
+
+
+
 }

src/main/java/com/zipcoder/payment/PaymentPresenterTest.java

@@ -0,0 +1,44 @@
+package com.zipcoder.payment;
+
+import org.junit.Test;
+
+import static junit.framework.TestCase.assertEquals;
+
+public class PaymentPresenterTest {
+
+    @Test
+    public void toStringNoPayments() {
+        Payment[] payments = new Payment[0];
+        PaymentPresenter presenter = new PaymentPresenter();
+        String expected = "";
+
+        String actual = presenter.toString(payments);
+
+        assertEquals(expected, actual);
+
+    }
+
+    @Test
+    public void toStringMultiplePayments() {
+        Payment[] payment = new Payment[2];
+        Paypal paypal = new Paypal(4L, "Tia Mowry", "tia@mowry.com");
+        Check check = new Check(81L, "Tia Mowry", "11432543", "134344551");
+
+
+        payment[0] = paypal;
+        payment[1] = check;
+
+        PaymentPresenter presenter = new PaymentPresenter();
+        String expected = "Check Tia Mowry ***4551\nPaypal Tia Mowry tia@mowry.com\n";
+
+        String actual = presenter.toString(payment);
+        assertEquals(expected, actual);
+    }
+
+//        paypal.setId(4L); paypal.setPayerName("Tia Mowry"); paypal.setEmail("tia@mowry.com");
+//        check.setId(81L); check.setPayerName("Tia Mowry"); check.setAccountNumber("11432543");
+//        check.setRoutingNumber("134344551");
+
+    }
+
+

src/main/java/com/zipcoder/payment/Paypal.java

@@ -0,0 +1,54 @@
+package com.zipcoder.payment;
+
+public class Paypal implements Payment{
+    Long id;
+    String payerName;
+    String email;
+
+    public Paypal () {}
+
+    public Paypal(Long id, String payerName, String email){
+
+    }
+
+    @Override
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    @Override
+    public String getPayerName() {
+        return this.payerName;
+    }
+
+    public void setPayerName(String payerName) {
+        this.payerName = payerName;
+    }
+
+    @Override
+    public String getShortDescription() {
+        return "Paypal " + getPayerName() + " " + getEmail();
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+
+    @Override
+    public int compareTo(Payment o) {
+        if (this.getShortDescription().compareToIgnoreCase(o.getShortDescription()) < 0) return -1;
+            else if (this.getShortDescription().compareToIgnoreCase(o.getShortDescription()) > 0) return 1;
+                else return 0;
+
+
+    }
+}

src/main/java/com/zipcoder/payment/PaypalTest.java

@@ -0,0 +1,96 @@
+package com.zipcoder.payment;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+public class PaypalTest {
+
+    @Test
+    public void getId() {
+        Paypal pay = new Paypal();
+
+        long expectedId = 6478;
+        pay.setId(expectedId);
+
+        long actualId = pay.getId();
+
+        assertEquals(expectedId, actualId);
+    }
+
+    @Test
+    public void getPayerName() {
+        Paypal pay = new Paypal();
+
+        String expectedName = "Andre Baugher";
+        pay.setPayerName(expectedName);
+
+        String actualName = pay.getPayerName();
+
+        assertEquals(expectedName, actualName);
+    }
+
+    @Test
+    public void getShortDescription() {
+        Paypal pay = new Paypal();
+
+        String name = "Andre Baugher";
+        String email = "scoopDAwoop82@woopty.com";
+
+        pay.setPayerName(name);
+        pay.setEmail(email);
+
+        String expectedDescription = "Paypal " + name + " " + email;
+        String actualDescription = pay.getShortDescription();
+
+        assertEquals(expectedDescription, actualDescription);
+    }
+
+    @Test
+    public void getEmail() {
+        Paypal pay = new Paypal();
+
+        String expectedMail = "scoopDAwoop82@woopty.com";
+        pay.setEmail(expectedMail);
+
+        String actualMail = pay.getEmail();
+
+        assertEquals(expectedMail, actualMail);
+    }
+
+    @Test
+    public void compareToCheck() {
+        Paypal pay = new Paypal();
+        Check check = new Check();
+
+        int expected = 1;
+        int actual = (pay.compareTo(check));
+
+
+        assertEquals(expected, actual);
+    }
+
+    @Test
+    public void compareToCredit() {
+        Paypal pay = new Paypal();
+        CreditCard card = new CreditCard();
+
+        int expected = 1;
+        int actual = (pay.compareTo(card));
+
+
+        assertEquals(expected, actual);
+    }
+
+    @Test
+    public void compareToSelf() {
+        Paypal pay = new Paypal();
+
+        int expected = 0;
+        int actual = (pay.compareTo(pay));
+
+
+        assertEquals(expected, actual);
+    }
+
+}

src/test/java/com/zipcoder/payment/PaymentPresenterTest.java

@@ -1,4 +0,0 @@
-package com.zipcoder.payment;
-
-public class PaymentPresenterTest {
-}