creditcard

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/CreditCard.java

@@ -0,0 +1,48 @@
+package com.zipcoder.payment;
+
+public class CreditCard implements Payment {
+    long id;
+    String payerName;
+    String number;
+    int expiredMonth;
+    int expiredYear;
+
+    public CreditCard(int id, String payerName, String number, int expiredMonth, int expiredYear) {
+        this.id = id;
+        this.payerName = payerName;
+        this.number = number;
+        this.expiredMonth = expiredMonth;
+        this.expiredYear = 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; }
+
+    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 getExpiredYear() { return expiredYear; }
+
+    public void setExpiredYear(int expiredYear) { this.expiredYear = expiredYear; }
+
+    public String getLastFourDigits(String number) {
+        int length = number.length();
+        return number.substring(length - 4, length);
+    }
+
+    public String getShortDescription() {
+
+        return "CC " + payerName + " " + getLastFourDigits(number) + " " + expiredMonth + "/" + expiredYear ;}
+
+
+}

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

@@ -0,0 +1,11 @@
+package com.zipcoder.payment;
+
+public interface Payment {
+
+    public long getId();
+
+    public String getPayerName();
+
+    public String getShortDescription();
+
+}

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

@@ -0,0 +1,88 @@
+package com.zipcoder.payment;
+
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+public class CreditCardTest {
+    CreditCard testCard;
+
+
+    @Before
+    public void initialize() {
+        testCard = new CreditCard(10, "John Hurt", "0043783590454335", 03,2020);
+
+    }
+
+    @Test
+    public void getSetIdTest() {
+        long expected = 100;
+        testCard.setId(100);
+        long actual = testCard.getId();
+
+        Assert.assertEquals(expected, actual);
+
+    }
+
+    @Test
+    public void getSetPayerNameTest() {
+        String expected = "Bob";
+        testCard.setPayerName("Bob");
+
+        String actual = testCard.getPayerName();
+
+        Assert.assertEquals(expected, actual);
+
+    }
+
+    @Test
+    public void getSetNumberTest() {
+        String expected = "4536";
+        testCard.setNumber("4536");
+
+        String actual = testCard.getNumber();
+
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void getSetExpiredMonthTest() {
+        int expected = 10;
+        testCard.setExpiredMonth(10);
+
+        int actual = testCard.getExpiredMonth();
+
+        Assert.assertEquals(expected, actual);
+
+    }
+
+    @Test
+    public void getSetExpiredYearTest() {
+        int expected = 2021;
+        testCard.setExpiredYear(2021);
+
+        int actual = testCard.getExpiredYear();
+
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void getLastFourDigitsTest() {
+        String expected = "4556";
+        String fullNumber = "230598904556";
+
+        String actual = testCard.getLastFourDigits(fullNumber);
+
+        Assert.assertEquals(expected, actual);
+
+    }
+
+    @Test
+    public void getShortDescriptionTest() {
+        String expected = "CC John Hurt 4335 3/2020";
+        String actual = testCard.getShortDescription();
+
+        Assert.assertEquals(expected, actual);
+    }
+}