Iris Flystam

domain-model.md

@@ -0,0 +1,11 @@
+| Classes  | Variables                           | Methods                                    | Scenario                                            | Outcome                                        |
+|----------|-------------------------------------|--------------------------------------------|-----------------------------------------------------|------------------------------------------------|
+| `Basket` | `List<String> bagels`               | `addToBasket(String bagelType, int amount` | bagelType is available                              | bagelType is added amount times to bagels list |
+|          | `String[] allowedTypes`             |                                            | bagelType not available                             | user notified that bagels not added            |
+|          |                                     |                                            | amount is <1                                        | user warned that amount is insufficient        |
+|          | `int basketSize`                    |                                            | basket overfull (bagels.size()+amount > basketSize) | bagels not added, user warned of full basket   |
+|          |                                     | `order()`                                  | items in bagels                                     | order sent to store                            |
+|          |                                     |                                            | bagels list empty                                   | warning given                                  |
+|          |                                     | `removeBagel(String bagelType)`            | bagel of bagelType in bagels list                   | one bagel of bagelType is removed              |
+|          |                                     |                                            | no bagel of bagelType in bagels list                | no bagel removed, user warned                  |
+|          | `int basketSize, boolean userIsBob` | `setBasketSize(int newSize)`               | basketSize set to newSize                           |                                                |

src/main/java/com/booleanuk/core/Basket.java

@@ -1,5 +1,65 @@
 package com.booleanuk.core;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+
 public class Basket {
+    ArrayList<String> bagels;
+    final String[] allowedTypes;
+    int basketSize;
+    int standardBasketSize = 10;
+    boolean userIsBob;
+
+    public Basket() {
+        userIsBob = false;
+        bagels = new ArrayList<>();
+        allowedTypes = new String[]{"everything", "whole_wheat", "chocolate_chip", "onion", "sesame", "poppy"};
+        basketSize = standardBasketSize;
+    }
+
+    public Basket(int basketSize) {
+        userIsBob = false;
+        bagels = new ArrayList<>();
+        allowedTypes = new String[]{"everything", "whole_wheat", "chocolate_chip", "onion", "sesame", "poppy"};
+        this.basketSize = basketSize;
+    }
+
+    public Basket(int basketSize, boolean userIsBob) {
+        this.userIsBob = userIsBob;
+        bagels = new ArrayList<>();
+        allowedTypes = new String[]{"everything", "whole_wheat", "chocolate_chip", "onion", "sesame", "poppy"};
+        this.basketSize = basketSize;
+    }
+
+    public void addToBasket(String bagelType, int amount) {
+        if (!Arrays.asList(allowedTypes).contains(bagelType) || bagels.size() + amount > basketSize) return;
+        for (int i = 0; i < amount; i++) {
+            bagels.add(bagelType);
+        }
+    }
+
+    public ArrayList<String> getBasket() {
+        return bagels;
+    }
+
+    public boolean order() {
+        System.out.printf("Order of %d bagels sent", bagels.size());
+        bagels = new ArrayList<>();
+        return true;
+    }
+
+    public boolean contains(String bagelType) {
+        return bagels.contains(bagelType);
+    }
+
+    public void remove(String bagelType) {
+        bagels.remove(bagelType);
+    }
 
+    public void setBasketSize(int basketSize) {
+        if (userIsBob) {
+            this.basketSize = basketSize;
+            standardBasketSize = basketSize;
+        }
+    }
 }

src/test/java/com/booleanuk/core/BasketTest.java

@@ -4,5 +4,67 @@
 import org.junit.jupiter.api.Test;
 
 class BasketTest {
+    @Test
+    public void testAddingBagels() {
+        Basket basket = new Basket();
+        basket.addToBasket("everything", 1);
+        Assertions.assertEquals(1, basket.getBasket().size());
+    }
+
+    @Test
+    public void testAddingUnavailableType() {
+        Basket basket = new Basket();
+        basket.addToBasket("plain", 1);
+        Assertions.assertEquals(0, basket.getBasket().size());
+    }
+
+    @Test
+    public void testAdding0Bagels() {
+        Basket basket = new Basket();
+        basket.addToBasket("everything", 0);
+        Assertions.assertEquals(0, basket.getBasket().size());
+    }
+
+    @Test
+    public void testAddingTooManyBagels() {
+        Basket basket = new Basket(20);
+        basket.addToBasket("everything", 20);
+        Assertions.assertEquals(20, basket.getBasket().size());
+        basket.addToBasket("everything", 1);
+        Assertions.assertEquals(20, basket.getBasket().size());
+    }
+
+    @Test
+    public void testOrder() {
+        Basket basket = new Basket();
+        basket.addToBasket("everything", 1);
+        Assertions.assertTrue(basket.order());
+        Assertions.assertEquals(0, basket.getBasket().size());
+    }
+
+    @Test
+    public void testRemoveBagel() {
+        Basket basket = new Basket();
+        basket.addToBasket("everything", 1);
+        basket.addToBasket("sesame", 2);
+        Assertions.assertEquals(3, basket.getBasket().size());
+        basket.remove("sesame");
+        Assertions.assertEquals(2, basket.getBasket().size());
+        Assertions.assertTrue(basket.contains("everything"));
+        Assertions.assertTrue(basket.contains("sesame"));
+    }
+
+    @Test
+    public void changeBasketSize() {
+        Basket basket = new Basket(10, true);
+        basket.addToBasket("everything", 3);
+        Assertions.assertEquals(3, basket.getBasket().size());
+        basket.addToBasket("everything", 10);
+        Assertions.assertEquals(3, basket.getBasket().size());
+        basket.setBasketSize(20);
+        basket.addToBasket("everything", 10);
+        Assertions.assertEquals(13, basket.getBasket().size());
+    }
+
 
 }