add junit testing suite

pom.xml

@@ -22,4 +22,19 @@
         </plugins>
     </build>
 
+    <dependencies>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+            <version>5.4.2</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>5.4.2</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
 </project>

src/main/java/models/DVDs.java

@@ -0,0 +1,55 @@
+package models;
+
+public class DVDs {
+    private int id;
+    private String name;
+    private int qty;
+    private float price;
+
+    public DVDs(Integer id, String name, Integer qty, Float price) {
+        this.id = id;
+        this.name = name;
+        this.qty = qty;
+        this.price = price;
+    }
+
+    public DVDs() {
+
+    }
+
+    public Integer getId() {
+        return this.id;
+    }
+
+
+    public void setName(String name){
+        this.name=name;
+    }
+
+
+    public String getName() {
+        return this.name;
+    }
+
+
+
+    public void setQty(Integer qty){
+        this.qty = qty;
+    }
+
+    public Integer getQty(){
+        return this.qty;
+    }
+
+
+    public void setPrice(Float price){
+        this.price = price;
+    }
+
+    public Float getPrice() {
+        return this.price;
+    }
+
+
+
+}

src/main/java/models/RunningShoes.java

@@ -0,0 +1,78 @@
+package models;
+
+public class RunningShoes {
+    private int id;
+    private String name;
+    private String brand;
+    private double size;
+    private int qty;
+    private float price;
+
+
+
+
+    public RunningShoes(Integer id, String name, String brand, Double size, Integer qty, Float price) {
+        this.id = id;
+        this.name = name;
+        this.brand = brand;
+        this.size = size;
+        this.qty = qty;
+        this.price = price;
+    }
+
+    public RunningShoes() {
+
+    }
+
+    public void setName(String name){
+        this.name=name;
+    }
+
+
+    public String getName() {
+        return this.name;
+    }
+
+    public void setBrand(String brand){
+        this.brand = brand;
+    }
+
+    public String getBrand(){
+        return this.brand;
+    }
+
+    public void setSize(Double size) {
+        this.size = size;
+    }
+
+    public Double getSize() {
+        return this.size;
+    }
+
+    public void setQty(Integer qty){
+        this.qty = qty;
+    }
+
+    public Integer getQty(){
+        return this.qty;
+    }
+
+
+    public void setPrice(Float price){
+        this.price = price;
+    }
+
+    public Float getPrice() {
+        return this.price;
+    }
+
+    public Integer getId() {
+        return this.id;
+    }
+
+
+
+
+}
+
+

src/main/java/services/DVDs.java

@@ -0,0 +1,4 @@
+package services;
+
+public class DVDs {
+}

src/main/java/services/RunningShoes.java

@@ -0,0 +1,35 @@
+package services;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class RunningShoes {
+    private static int nextId = 1; // (1)
+
+    private List<models.RunningShoes> inventory = new ArrayList<>();
+
+    public models.RunningShoes create(Integer id, String name, String brand, double size, Integer quantity, float price) {
+
+        models.RunningShoes createdShoes = new models.RunningShoes(nextId++, name, brand, size, quantity, price);
+
+        inventory.add(createdShoes);
+
+
+        return createdShoes;
+    }
+
+    // read
+    public RunningShoes findRunningShoes(int id) {
+        for(int i = 0; i<inventory.size(); i++){
+            if(inventory.get(i).equals(id)){
+                return inventory.get(i).getId();
+            }
+        }
+
+        return null;
+    }
+
+
+
+
+}

src/test/java/models/DVDsTest.java

@@ -0,0 +1,75 @@
+package models;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+public class DVDsTest {
+    @Test
+    public void setNameTest() {
+        // Given
+        String expected = "OZWEEGO";
+
+        // When
+        DVDs nameTest = new DVDs();
+        nameTest.setName(expected);
+
+        // Then
+        Assertions.assertEquals(expected, nameTest.getName());
+    }
+
+
+    @Test
+    public void setQtyTest() {
+        // Given
+        Integer qtyExpected = 50;
+        DVDs dvDs = new DVDs();
+        dvDs.setQty(qtyExpected);
+
+
+        // When
+        Integer qtyActual = dvDs.getQty();
+
+        // Then
+        Assertions.assertEquals(qtyExpected, qtyActual);
+    }
+
+
+    @Test
+    public void setPriceTest() {
+        // Given
+        Float priceExpected = 30F;
+        DVDs dvDs = new DVDs();
+        dvDs.setPrice(priceExpected);
+
+        // When
+        Float priceActual = dvDs.getPrice();
+
+
+        // Then
+        Assertions.assertEquals(priceExpected, priceActual, 0.01);
+
+
+
+
+    }
+
+    @Test
+    public void constructorTest() {
+        // Given
+
+        int expectedId = 6;
+        String expectedName = "Stan Smith";
+        Integer expectedQty = 10;
+        Float expectedPrice = 80.00f;
+
+        // When
+        DVDs testDVD = new DVDs(expectedId,expectedName, expectedQty, expectedPrice);
+
+
+        // Then
+        Assertions.assertEquals(expectedId, testDVD.getId());
+        Assertions.assertEquals(expectedName, testDVD.getName());
+        Assertions.assertEquals(expectedQty, testDVD.getQty());
+        Assertions.assertEquals(expectedPrice, testDVD.getPrice());
+    }
+}