feat: added FoodTest.java

lesson_07/objects/objects_app/src/test/java/com/codedifferently/lesson7/kevinmason/FoodTest.java

@@ -0,0 +1,53 @@
+package com.codedifferently.lesson7.kevinmason;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import org.junit.jupiter.api.Test;
+
+public class FoodTest {
+
+  @Test
+  public void testIsHealthy() {
+    Food healthyFood = new Food("Apple", 1.0, true, 50, Food.Category.FRUIT);
+    Food unhealthyFood = new Food("Chocolate", 2.0, false, 600, Food.Category.SNACK);
+
+    assertTrue(healthyFood.isHealthy());
+    // Ensure unhealthy food is not considered healthy
+    assertTrue(!unhealthyFood.isHealthy());
+  }
+
+  @Test
+  public void testPurchase() {
+    Food food = new Food("Apple", 1.0, true, 50, Food.Category.FRUIT);
+    food.purchase(3);
+    // Assert purchase successful
+    // You can add additional assertions based on your specific implementation
+  }
+
+  @Test
+  public void testIsExpired() {
+    Food food = new Food("Apple", 1.0, true, 50, Food.Category.FRUIT);
+    // Ensure food is not expired
+    assertTrue(!food.isExpired());
+  }
+
+  @Test
+  public void testParseCategory() {
+    try {
+      Food.Category fruitCategory = Food.parseCategory("fruit");
+      assertEquals(Food.Category.FRUIT, fruitCategory);
+    } catch (Food.InvalidFoodCategoryException e) {
+      // Fail if exception is thrown for a valid category
+      e.printStackTrace();
+    }
+  }
+
+  @Test
+  public void testPrintFoodDetails() {
+    Food food = new Food("Apple", 1.0, true, 50, Food.Category.FRUIT);
+    int times = 3;
+    food.printFoodDetails(times);
+    // Ensure no assertion is needed as this method only prints details
+  }
+}