ComparableLab

pom.xml

@@ -7,6 +7,14 @@
     <groupId>com.zipcoder</groupId>
     <artifactId>payment</artifactId>
     <version>1.0-SNAPSHOT</version>
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>RELEASE</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
     <properties>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>

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

@@ -0,0 +1,59 @@
+package com.zipcoder.payment;
+
+public class Check implements Payment{
+    long id;
+    String payerName;
+    String routingNumber;
+    String accountNumber;
+
+    public Check(long id, String payerName, String routingNumber, String accountNumber) {
+        this.id = id;
+        this.payerName = payerName;
+        this.routingNumber = routingNumber;
+        this.accountNumber = accountNumber;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public long getId(){
+        return id;
+    }
+
+    public void setPayerName(String payerName) {
+        this.payerName = payerName;
+    }
+
+    public String getPayerName(){
+        return 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 getShortDescrption(){
+        String num = accountNumber.substring(accountNumber.length()-4);
+
+        return "Check " + payerName + " ***"+ num;
+    }
+
+    @Override
+    public int compareTo(Payment o) {
+        return this.getShortDescrption().compareTo(o.getShortDescrption());
+    }
+
+}

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

@@ -0,0 +1,67 @@
+package com.zipcoder.payment;
+
+public class CreditCard implements Payment{
+
+    long id;
+    String payerName;
+    String number;
+    int expiredMonth;
+    int expireYear;
+
+    public CreditCard(long id, String payerName, int expiredMonth, int expireYear) {
+        this.id = id;
+        this.payerName = payerName;
+        this.expiredMonth = expiredMonth;
+        this.expireYear = expireYear;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public long getId(){
+       return id ;
+    }
+    public String getPayerName(){
+        return payerName;
+    }
+
+    public void setPayerName(String name) {
+        this.payerName = name;
+    }
+
+    public String getNumber() {
+        return number;
+    }
+
+    public void setNumber(String number) {
+        this.number = number;
+    }
+
+    public int getExpiredMonth() {
+        return expiredMonth;
+    }
+
+    public void setExpiredMonth(int expiredMonth) {
+        this.expiredMonth = expiredMonth;
+    }
+
+    public int getExpireYear() {
+        return expireYear;
+    }
+
+    public void setExpireYear(int expireYear) {
+        this.expireYear = expireYear;
+    }
+
+    public String getShortDescrption(){
+        String num = number.substring(number.length()-4);
+        return "CC " + payerName + " "+ num+" "+expiredMonth+"/"+expireYear;
+    }
+
+
+    @Override
+    public int compareTo(Payment o) {
+        return this.getShortDescrption().compareTo(o.getShortDescrption());
+    }
+}

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

@@ -0,0 +1,52 @@
+package com.zipcoder.payment;
+
+public class PayPal implements Payment {
+
+    long id;
+    String payerName;
+    String 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;
+    }
+
+    @Override
+    public String getShortDescrption(){
+        return "PayPal "+ payerName + " "+ email;
+    }
+
+    @Override
+    public int compareTo(Payment o) {
+        return this.getShortDescrption().compareTo(o.getShortDescrption());
+    }
+
+
+}

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

@@ -0,0 +1,8 @@
+package com.zipcoder.payment;
+
+public interface Payment extends Comparable<Payment>{
+
+    long getId();
+    String getPayerName();
+    String getShortDescrption();
+}

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

@@ -1,6 +1,39 @@
 package com.zipcoder.payment;
 
+import java.util.Arrays;
+import java.util.Comparator;
+
 public class PaymentPresenter {
 
+    PaymentSortByPayer payementSort = new PaymentSortByPayer();
+
+    public String toString(Payment[] payments){
+        StringBuilder desc = new StringBuilder();
+        Arrays.sort(payments, payementSort);
+        for(Payment pay: payments){
+            desc.append(pay.getShortDescrption()+"\n");
+        }
+        return desc.toString();
+    }
+
+    public String toStringByPayerName(Payment[] payments){
+        StringBuilder desc = new StringBuilder();
+        Arrays.sort(payments, Comparator.comparing(Payment::getPayerName));
+        for(Payment pay: payments){
+            desc.append(pay.getShortDescrption()+"\n");
+        }
+        return desc.toString();
+    }
+
+    public String toStringById(Payment[] payments){
+        StringBuilder desc = new StringBuilder();
+        Arrays.sort(payments, (Payment o1, Payment o2)->Long.compare(o2.getId(), o1.getId()));
+        for(Payment pay: payments){
+            desc.append(pay.getShortDescrption()+"\n");
+        }
+        return desc.toString();
+    }
+
+
 
 }

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

@@ -0,0 +1,11 @@
+package com.zipcoder.payment;
+
+import java.util.Comparator;
+
+public class PaymentSortByPayer implements Comparator<Payment> {
+    @Override
+    public int compare(Payment o1, Payment o2) {
+        return o1.getShortDescrption().compareTo(o2.getShortDescrption());
+    }
+
+}

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

@@ -0,0 +1,27 @@
+package com.zipcoder.payment;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+public class CheckTest {
+    Check check;
+    @Before
+    public void CheckTest(){
+        check = new Check(1234, "Roy", "1234567", "89122356");
+    }
+
+    @Test
+    public void getIdTest(){
+        long expected = 1234;
+        long actual = check.getId();
+        Assert.assertEquals(actual, expected);
+    }
+
+    @Test
+    public void getShortDescriptiotest(){
+        String expected = "Check Roy ***2356";
+        String actual = check.getShortDescrption();
+        Assert.assertEquals(actual, expected);
+    }
+}

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

@@ -0,0 +1,36 @@
+package com.zipcoder.payment;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+public class CreditCardTest {
+
+    CreditCard card;
+    @Before
+    public void CheckTest(){
+        card = new CreditCard(1234, "Roy", 6, 22);
+    }
+
+    @Test
+    public void getExpireYear(){
+        int actual = 22;
+        int expected = card.expireYear;
+        Assert.assertEquals(actual, expected);
+    }
+
+    @Test
+    public void getExprireMonthTest(){
+        int actual = 6;
+        int expected = card.expiredMonth;
+        Assert.assertEquals(actual, expected);
+    }
+
+    @Test
+    public void getShortDescriptiotest(){
+        card.setNumber("1234567890");
+        String actual = "CC Roy 7890 6/22";
+        String expected = card.getShortDescrption();
+        Assert.assertEquals(expected, actual);
+    }
+}

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 payPayTes(){
+        payPal = new PayPal(12345, "Roy", "wjievenjie@ymail.com");
+    }
+
+    @Test
+    public void getEmailTest(){
+        String actual = "wjievenjie@ymail.com";
+        String expected = payPal.getEmail();
+        Assert.assertEquals(actual, expected);
+    }
+
+    @Test
+    public void getShortDescriptiotest(){
+        String actual = "PayPal Roy wjievenjie@ymail.com";
+        String expected = payPal.getShortDescrption();
+        Assert.assertEquals(actual, expected);
+    }
+
+    @Test
+    public void setNameTest(){
+        payPal.setPayerName("Josh");
+        String actual = "Josh";
+        String expected = payPal.getPayerName();
+        Assert.assertEquals(actual, expected);
+    }
+}

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

@@ -1,4 +1,67 @@
 package com.zipcoder.payment;
 
+import org.junit.Assert;
+import org.junit.Test;
+
 public class PaymentPresenterTest {
+
+    @Test
+    public void sortDescriptionTest(){
+        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 toStringTest(){
+        Payment[] payments = new Payment[0];
+        PaymentPresenter presenter = new PaymentPresenter();
+        String expected = "";
+
+        String actual = presenter.toString(payments);
+
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void toStringByPayerName(){
+        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 toStringByIdTest(){
+        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 = "PayPal Tamara Mowry tamara@mowry.com\nCheck Tia Mowry ***4551\n";
+
+        String actual = presenter.toStringById(payments);
+        Assert.assertEquals(expected, actual);
+    }
+
 }

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

@@ -0,0 +1,31 @@
+package com.zipcoder.payment;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+public class PaymentSortByPayerTest {
+
+    PaymentSortByPayer sort;
+    Payment pay1;
+    Payment pay2;
+    @Before
+    public void payPayTest() {
+        sort = new PaymentSortByPayer();
+        pay1 = new CreditCard(1234, "Roy", 6, 22);
+        pay2 = new PayPal(12345, "Roy", "wjievenjie@ymail.com");
+    }
+
+//    @Test
+//    public void compareTest(){
+//        //pay1.set
+//        int actual = "CC Roy ";
+//        int expected = sort.compare(pay1, pay2);
+//        Assert.assertEquals(expected, actual);
+//    }
+
+
+
+
+
+}