Add junit testing suite

pom.xml

@@ -8,6 +8,16 @@
     <artifactId>ProductInventoryLab</artifactId>
     <version>1.0-SNAPSHOT</version>
 
+    <dependencies>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+            <version>5.4.2</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+
     <build>
         <plugins>
             <plugin>

src/main/java/models/Sneaker.java

@@ -0,0 +1,48 @@
+package models;
+
+public class Sneaker {
+
+    private int id;
+    private String name;
+    private String brand;
+    private String sport;
+    private float size;
+    private int qty;
+    private float price;
+
+    public Sneaker(int id, String name, String brand, String sport, float size, int quantity, float price){
+        this.id = id;
+        this.name = name;
+        this.brand = brand;
+        this.sport = sport;
+        this.size = size;
+        this.qty = quantity;
+        this.price = price;
+    }
+
+    public void setName(String name) { this.name = name;}
+
+    public String getName() { return this.name; }
+
+    public String getBrand() { return this.brand; }
+
+    public void setBrand(String brand) { this.brand = brand; }
+
+    public void setSport(String sport) { this.sport = sport; }
+
+    public String getSport() { return this.sport; }
+
+    public float getSize() { return this.size; }
+
+    public void setSize(float size) { this.size = size; }
+
+    public int getQty() { return this.qty; }
+
+    public void setQty(int qty) { this.qty = qty; }
+
+    public float getPrice() { return this.price; }
+
+    public void setPrice(float price) { this.price = price; }
+
+    public int getId() { return this.id; }
+}

src/main/java/models/Whiskey.java

@@ -0,0 +1,37 @@
+package models;
+
+public class Whiskey {
+
+    private String brand;
+    private int id;
+    private int qty;
+    private float price;
+
+
+
+    public Whiskey(String brand, int id, int quantity, float price){
+        this.brand = brand;
+        this.id = id;
+        this.qty = quantity;
+        this.price = price;
+    }
+
+    public String getBrand() { return this.brand; }
+
+    public void setBrand(String brand) { this.brand = brand; }
+
+    public int getQty() { return this.qty; }
+
+    public void setQty(int qty) { this.qty = qty; }
+
+    public int getId() { return this.id; }
+
+    public void setId(int id) { this.id = id; }
+    public float getPrice() {
+        return this.price;
+    }
+
+    public void setPrice(float price) {
+        this.price = price;
+    }
+}

src/main/java/services/SneakerService.java

@@ -0,0 +1,24 @@
+package services;
+
+import models.Sneaker;
+
+import java.util.ArrayList;
+
+public class SneakerService {
+
+    private static int nextId = 1;
+    private ArrayList<Sneaker> inventory = new ArrayList<>();
+
+
+    public Sneaker create(String name, String brand, String sport, float size, int quantity, float price) {
+
+        // (2)
+        Sneaker createdSneaker = new Sneaker(nextId++, name, brand, sport, size, quantity, price);
+
+        // (3)
+        inventory.add(createdSneaker);
+
+        // (4)
+        return createdSneaker;
+    }
+}

src/main/java/services/WhiskeyService.java

@@ -0,0 +1,24 @@
+package services;
+
+import models.Whiskey;
+
+import java.util.ArrayList;
+
+public class WhiskeyService {
+
+    private static int nextId = 1;
+    private ArrayList<Whiskey> inventory = new ArrayList<>();
+
+
+    public Whiskey create(String brand, int quantity, float price) {
+
+        // (2)
+        Whiskey createdWhiskey = new Whiskey(brand, nextId++ ,quantity, price);
+
+        // (3)
+        this.inventory.add(createdWhiskey);
+
+        // (4)
+        return createdWhiskey;
+    }
+}

src/test/java/models/SneakerTest.java

@@ -0,0 +1,86 @@
+package models;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+public class SneakerTest {
+
+    int expectedId = 6;
+    String expectedName = "Stan Smith";
+    String expectedBrand = "Adidas";
+    String expectedSport = "Tennnis";
+    float expectedSize = 10.5f;
+    int expectedQty = 10;
+    float expectedPrice = 80.00f;
+
+    Sneaker testSneaker = new Sneaker(expectedId,expectedName,expectedBrand,expectedSport,expectedSize,expectedQty,expectedId);
+
+    @Test
+    public void testSetGetName() {
+        String expected = "oleg";
+
+        testSneaker.setName(expected);
+        Assertions.assertEquals(expected, testSneaker.getName());
+
+    }
+
+    @Test
+    public void testSetGetBrand() {
+        String expected = "valentin";
+
+        testSneaker.setBrand(expected);
+        Assertions.assertEquals(expected, testSneaker.getBrand());
+
+    }
+
+    @Test
+    public void testSetGetSize(){
+        float expected = 23f;
+
+        testSneaker.setSize(expected);
+        Assertions.assertEquals(expected,testSneaker.getSize());
+    }
+
+    @Test
+    public void testSetGetQty(){
+        int expected = 32;
+
+        testSneaker.setQty(expected);
+        Assertions.assertEquals(expected,testSneaker.getQty());
+    }
+
+    @Test
+    public void testSetGetPrice(){
+        float expected = 120.00f;
+
+        testSneaker.setPrice(expected);
+        Assertions.assertEquals(expected,testSneaker.getPrice());
+    }
+
+    @Test
+    public void testSetGetSport(){
+        String expected = "Soccer";
+
+        testSneaker.setSport(expected);
+        Assertions.assertEquals(expected,testSneaker.getSport());
+    }
+
+    @Test // (1)
+    public void constructorTest(){
+
+        // (2)
+
+
+        // (3)
+        Sneaker testSneaker = new Sneaker(expectedId, expectedName, expectedBrand,
+                expectedSport, expectedSize, expectedQty,expectedPrice);
+
+        // (4)
+        Assertions.assertEquals(expectedId, testSneaker.getId());
+        Assertions.assertEquals(expectedName, testSneaker.getName());
+        Assertions.assertEquals(expectedBrand, testSneaker.getBrand());
+        Assertions.assertEquals(expectedSport, testSneaker.getSport());
+        Assertions.assertEquals(expectedQty, testSneaker.getQty());
+        Assertions.assertEquals(expectedPrice, testSneaker.getPrice());
+    }
+}

src/test/java/models/WhiskeyTest.java

@@ -0,0 +1,48 @@
+package models;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+
+public class WhiskeyTest {
+
+    private String expectedBrand = "Johnny";
+    private int expectedId = 1;
+    private int expectedQty = 2;
+    private float expectedPrice = 50f;
+    Whiskey testWhiskey = new Whiskey(expectedBrand,expectedId,expectedQty,expectedPrice);
+
+    @Test
+    public void testSetGetBrand() {
+        String expected = "valentin";
+
+        testWhiskey.setBrand(expected);
+        Assertions.assertEquals(expected, testWhiskey.getBrand());
+
+    }
+
+    @Test
+    public void testSetGetQty(){
+        int expected = 32;
+
+        testWhiskey.setQty(expected);
+        Assertions.assertEquals(expected,testWhiskey.getQty());
+    }
+
+    @Test
+    public void testSetGetId(){
+        int expected = 32097;
+
+        testWhiskey.setId(expected);
+        Assertions.assertEquals(expected,testWhiskey.getId());
+    }
+
+    @Test
+    public void testConstructor(){
+        Whiskey newTest = new Whiskey(expectedBrand,expectedId,expectedQty,expectedPrice);
+        Assertions.assertEquals(expectedPrice,testWhiskey.getPrice());
+        Assertions.assertEquals(expectedBrand,testWhiskey.getBrand());
+        Assertions.assertEquals(expectedId,testWhiskey.getId());
+        Assertions.assertEquals(expectedQty,testWhiskey.getQty());
+    }
+}

src/test/java/services/SneakerServicesTest.java

@@ -0,0 +1,43 @@
+package services;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import models.Sneaker;
+
+public class SneakerServicesTest {
+    @Test
+    public void createTest(){
+
+        // (1)
+        String expectedName = "Stan Smith";
+        String expectedBrand = "Adidas";
+        String expectedSport = "Tennis";
+        float expectedSize = 10.5f;
+        int expectedQty = 10;
+        float expectedPrice = 80.00f;
+
+        // (2)
+        SneakerService sneakerService = new SneakerService();
+        Sneaker testSneaker = sneakerService.create(expectedName, expectedBrand,
+                expectedSport, expectedSize, expectedQty, expectedPrice);
+
+        // (3)
+        int actualId = testSneaker.getId();
+        String actualName = testSneaker.getName();
+        String actualBrand = testSneaker.getBrand();
+        String actualSport = testSneaker.getSport();
+        float actualSize = testSneaker.getSize();
+        int actualQty = testSneaker.getQty();
+        float actualPrice = testSneaker.getPrice();
+
+        // (4)
+        Assertions.assertEquals(Integer.class.getName(), new Integer(actualId).getClass().getName());
+        Assertions.assertEquals(expectedName, actualName);
+        Assertions.assertEquals(expectedBrand, actualBrand);
+        Assertions.assertEquals(expectedSport, actualSport);
+        Assertions.assertEquals(expectedSize, actualSize);
+        Assertions.assertEquals(expectedQty, actualQty);
+        Assertions.assertEquals(expectedPrice, actualPrice);
+
+    }
+}

src/test/java/services/WhiskeyServicesTest.java

@@ -0,0 +1,33 @@
+package services;
+
+import models.Whiskey;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+public class WhiskeyServicesTest {
+    @Test
+    public void createTest() {
+
+        // (1)
+        String expectedBrand = "Johnny";
+        int expectedQty = 10;
+        float expectedPrice = 80.00f;
+
+        // (2)
+        WhiskeyService whiskeyService = new WhiskeyService();
+        Whiskey testWhiskey = whiskeyService.create(expectedBrand, expectedQty, expectedPrice);
+
+        // (3)
+        int actualId = testWhiskey.getId();
+        String actualBrand = testWhiskey.getBrand();
+        int actualQty = testWhiskey.getQty();
+        float actualPrice = testWhiskey.getPrice();
+
+        // (4)
+        Assertions.assertEquals(Integer.class.getName(), new Integer(actualId).getClass().getName());
+        Assertions.assertEquals(expectedBrand, actualBrand);
+        Assertions.assertEquals(expectedQty, actualQty);
+        Assertions.assertEquals(expectedPrice, actualPrice);
+
+    }
+}