finished lab

pom.xml

@@ -11,5 +11,13 @@
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
-
+    <dependencies>
+        <!-- https://mvnrepository.com/artifact/junit/junit -->
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
 </project>

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

@@ -0,0 +1,41 @@
+package com.zipcoder.payment;
+
+public class Check implements Payment{
+    long id;
+    String payerName, routingNumber, accountNumber;
+
+    public Check(long id, String payerName, String routingNumber, String accountNumber) {
+        this.id = id;
+        this.payerName = payerName;
+        this.routingNumber = routingNumber;
+        this.accountNumber = accountNumber;
+    }
+
+    @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 getRoutingNumber() { return routingNumber; }
+
+    public void setRoutingNumber(String routingNumber) { this.routingNumber = routingNumber; }
+
+    public String getAccountNumber() { return accountNumber; }
+
+    public void setAccountNumber(String accountNumber) { this.accountNumber = accountNumber; }
+
+    public String getShortDescription(){
+        return "Check" + " " + payerName +
+                " ***" + accountNumber.substring(accountNumber.length()-4);
+    }
+
+    @Override
+    public int compareTo(Payment other) {
+        return this.getShortDescription().compareTo(other.getShortDescription());
+    }
+}

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

@@ -0,0 +1,47 @@
+package com.zipcoder.payment;
+
+public class CreditCard implements Payment {
+    long id;
+    String payerName, number;
+    int expiredMo, expiredYr;
+
+    public CreditCard(long id, String payerName, String number, int expiredMo, int expiredYr) {
+        this.id = id;
+        this.payerName = payerName;
+        this.number = number;
+        this.expiredMo = expiredMo;
+        this.expiredYr = expiredYr;
+    }
+
+    @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 getNumber() { return number; }
+
+    public void setNumber(String number) { this.number = number; }
+
+    public int getExpiredMo() { return expiredMo; }
+
+    public void setExpiredMo(int expiredMo) { this.expiredMo = expiredMo; }
+
+    public int getExpiredYr() { return expiredYr; }
+
+    public void setExpiredYr(int expiredYr) { this.expiredYr = expiredYr; }
+
+    public String getShortDescription(){
+        return "CC" + " " + payerName + " " + number.substring(number.length()-4)
+                + " " + expiredMo + "/" + expiredYr;
+    }
+
+    @Override
+    public int compareTo(Payment other) {
+        return this.getShortDescription().compareTo(other.getShortDescription());
+    }
+}

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

@@ -0,0 +1,47 @@
+package com.zipcoder.payment;
+
+public class PayPal implements Payment{
+    long id;
+    String payerName, email;
+
+    public PayPal(long id, String payerName, String email) {
+        this.id = id;
+        this.payerName = payerName;
+        this.email = email;
+    }
+
+    @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 getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public String getShortDescription(){
+        return "Paypal" + " " + payerName + " " + email;
+    }
+
+    @Override
+    public int compareTo(Payment other) {
+        return this.getShortDescription().compareTo(other.getShortDescription());
+    }
+}

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

@@ -0,0 +1,7 @@
+package com.zipcoder.payment;
+
+public interface Payment extends Comparable<Payment>{
+    long getId();
+    String getPayerName();
+    String getShortDescription();
+}

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

@@ -1,6 +1,30 @@
 package com.zipcoder.payment;
 
 public class PaymentPresenter {
+    PaymentSortByPayer sortPlayer = new PaymentSortByPayer();
+    String payPresenter = new String();
 
+    public String toString(Payment ...payments){
+        sortPlayer.compareArray(payments);
+        appendPresenter(payments);
+        return payPresenter;
+    }
 
+    public String toStringByPayerName(Payment ...payments) {
+        sortPlayer.compareByPayerName(payments);
+        appendPresenter(payments);
+        return payPresenter;
+    }
+
+    public String toStringById(Payment ...payments) {
+        sortPlayer.compareById(payments);
+        appendPresenter(payments);
+        return payPresenter;
+    }
+
+    private void appendPresenter(Payment[] payments) {
+        for(Payment payment : payments){
+            payPresenter += payment.getShortDescription() + "\n";
+        }
+    }
 }

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

@@ -0,0 +1,82 @@
+package com.zipcoder.payment;
+
+public class PaymentSortByPayer implements Comparable<Payment> {
+    Payment pay1,pay2;
+    Payment[] payments;
+
+    public PaymentSortByPayer(){}
+
+    public PaymentSortByPayer(Payment pay1) { this.pay1 = pay1; }
+
+    public PaymentSortByPayer(Payment[] payments) { this.payments = payments; }
+
+    public PaymentSortByPayer(Payment pay1, Payment pay2) {
+        this.pay1 = pay1;
+        this.pay2 = pay2;
+    }
+
+    @Override
+    public int compareTo(Payment o){
+        return pay1.getShortDescription().compareTo(o.getShortDescription());
+    }
+
+    public int compare(){
+        return pay1.getShortDescription().compareTo(pay2.getShortDescription());
+    }
+
+    public int compare(Payment pay1, Payment pay2){
+        return pay1.getShortDescription().compareTo(pay2.getShortDescription());
+    }
+
+    public Payment[] compareArray(Payment ... payments) {
+        for (int i = 0; i < payments.length-1; i++) {
+            for (int j = 0; j < payments.length-1; j++)
+                sortByComparison(j, payments);
+        }
+        return payments;
+    }
+
+    private void sortByComparison(int j, Payment[] payments) {
+        if (compare(payments[j], payments[j+1]) > 0) {
+            Payment temp = payments[j];
+            payments[j] = payments[j+1];
+            payments[j+1] = temp;
+        }
+    }
+
+    public Payment[] compareById(Payment ... payments) {
+        for (int i = 0; i < payments.length-1; i++) {
+            for (int j = 0; j < payments.length-1; j++) {
+                sortById(j, payments);
+            }
+        }
+        return payments;
+    }
+
+    private void sortById(int j, Payment[] payments) {
+        if (payments[j].getId() > payments[j+1].getId()) {
+            Payment temp = payments[j];
+            payments[j] = payments[j+1];
+            payments[j+1] = temp;
+        }
+    }
+
+    public Payment[] compareByPayerName(Payment ... payments) {
+        for (int i = 0; i < payments.length-1; i++) {
+            for (int j = 0; j < payments.length-1; j++) {
+                sortByName(j, payments);
+            }
+        }
+        return payments;
+    }
+
+    private void sortByName(int j, Payment[] payments) {
+        if (payments[j].getPayerName().compareTo(payments[j+1].getPayerName()) > 0) {
+            Payment temp = payments[j];
+            payments[j] = payments[j+1];
+            payments[j+1] = temp;
+        }
+    }
+
+
+}

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

@@ -0,0 +1,36 @@
+package com.zipcoder.payment;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.Assert;
+
+public class CheckTest {
+    Check check;
+
+    @Before
+    public void initialize(){
+        check = new Check(1L, "Bill", "1111111111", "2222222222");
+    }
+    @Test
+    public void testCheckName(){
+        Assert.assertEquals("Bill",check.getPayerName());
+    }
+    @Test
+    public void testCheckId(){
+        Assert.assertEquals(1L,check.getId());
+    }
+    @Test
+    public void testCheckRoutingNumber(){
+        Assert.assertEquals("1111111111",check.getRoutingNumber());
+    }
+    @Test
+    public void testCheckAccountNumber(){
+        Assert.assertEquals("2222222222",check.getAccountNumber());
+    }
+
+    @Test
+    public void testCheckDescription() {
+        String exp = "Check Bill ***2222";
+        // : Then
+        Assert.assertEquals(exp, check.getShortDescription());
+    }
+}

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

@@ -0,0 +1,18 @@
+package com.zipcoder.payment;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+public class CompareTest {
+
+    @Test
+    public void testCompareTo(){
+        // : Given
+        PayPal payPal = new PayPal(1L,"Joe","Joe@gmail.com");
+        Check check = new Check(2L,"Bob","5555555555", "6666666666");
+        // : Then
+        Assert.assertTrue(payPal.compareTo(check)>0);
+
+    }
+}

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

@@ -0,0 +1,40 @@
+package com.zipcoder.payment;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.Assert;
+
+public class CreditCardTest {
+    CreditCard cc;
+
+    @Before
+    public void initialize(){
+        cc = new CreditCard(3L,"Pat","3333333333",10,2020);
+    }
+    @Test
+    public void testCCname(){
+        Assert.assertEquals("Pat",cc.getPayerName());
+    }
+    @Test
+    public void testCCid(){
+        Assert.assertEquals(3L,cc.getId());
+    }
+    @Test
+    public void testCCnumber(){
+        Assert.assertEquals("3333333333",cc.getNumber());
+    }
+    @Test
+    public void testCCexpMo(){
+        Assert.assertEquals(10,cc.getExpiredMo());
+    }
+    @Test
+    public void testCCexpYr(){
+        Assert.assertEquals(2020,cc.getExpiredYr());
+    }
+    @Test
+    public void testCCdescription(){
+        // : When
+        String exp = "CC Pat 3333 10/2020";
+        // : Then
+        Assert.assertEquals(exp,cc.getShortDescription());
+    }
+}

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

@@ -0,0 +1,36 @@
+package com.zipcoder.payment;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+public class PayPalTest {
+        PayPal payPal;
+
+    @Before
+    public void initialize(){
+        payPal = new PayPal(1L,"Joe","joe@gmail.com");
+    }
+
+    @Test
+    public void testPayPalName(){
+        Assert.assertEquals("Joe",payPal.getPayerName());
+    }
+    @Test
+    public void testPayPalId(){
+        Assert.assertEquals(1L,payPal.getId());
+    }
+
+    @Test
+    public void testPayPalEmail(){
+        Assert.assertEquals("joe@gmail.com",payPal.getEmail());
+    }
+
+    @Test
+    public void testPayPalDescription() {
+        // : When
+        String exp = "Paypal Joe joe@gmail.com";
+        // : Then
+        Assert.assertEquals(exp, payPal.getShortDescription());
+    }
+}

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

@@ -1,4 +1,67 @@
 package com.zipcoder.payment;
+import org.junit.Test;
+import org.junit.Assert;
 
 public class PaymentPresenterTest {
+
+    @Test
+    public void testToStringNoPayments(){
+        Payment[] payments = new Payment[0];
+        PaymentPresenter presenter = new PaymentPresenter();
+        String expected = "";
+
+        String actual = presenter.toString(payments);
+
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testToStringMultiPayments(){
+        Payment[] payments = new Payment[2];
+        Payment paypal = new PayPal(4L, "Tia Mowry", "tia@mowry.com");
+        Payment check = new Check(81L, "Tia Mowry", "11432543", "134344551");
+
+        payments[0] = paypal;
+        payments[1] = check;
+
+        PaymentPresenter presenter = new PaymentPresenter();
+        String expected = "Check Tia Mowry ***4551\nPaypal Tia Mowry tia@mowry.com\n";
+
+        String actual = presenter.toString(payments);
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testToStringByName(){
+        Payment[] payments = new Payment[2];
+        Payment paypal = new PayPal(4L, "Tamara Mowry", "tamara@mowry.com");
+        Payment check = new Check(81L, "Tia Mowry", "11432543", "134344551");
+
+        payments[0] = paypal;
+        payments[1] = check;
+
+        PaymentPresenter presenter = new PaymentPresenter();
+        String expected = "Paypal Tamara Mowry tamara@mowry.com\nCheck Tia Mowry ***4551\n";
+
+        String actual = presenter.toStringByPayerName(payments);
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testToStringById(){
+        Payment[] payments = new Payment[2];
+        Payment paypal = new PayPal(120L, "Tamara Mowry", "tamara@mowry.com");
+        Payment check = new Check(81L, "Tia Mowry", "11432543", "134344551");
+
+        payments[0] = paypal;
+        payments[1] = check;
+
+        PaymentPresenter presenter = new PaymentPresenter();
+        String expected = "Check Tia Mowry ***4551\nPaypal Tamara Mowry tamara@mowry.com\n";
+
+        String actual = presenter.toStringById(payments);
+        Assert.assertEquals(expected, actual);
+    }
+
+
 }