SoftAsserstionsTest.java

package com.example;

import static org.assertj.core.api.Assertions.assertThat;

import java.util.ArrayList;
import java.util.List;
import java.util.stream.IntStream;

import org.assertj.core.api.SoftAssertions;
import org.junit.jupiter.api.Test;


public class SoftAsserstionsTest {

   @Test
   public void test_mealtime() {
      TimeOut timeOut = new TimeOut();

      final List<Meal> meals = timeOut.getMeals();

      assertThat(meals).hasSize(25);

      assertThat(meals.stream().filter(m -> m.type() == Type.MEATY).count()).as("fleisch Gerichte").isEqualTo(6);

      assertThat(meals.stream().filter(m -> m.type() == Type.VEGETARIAN).count()).as("vegetarische Gerichte").isEqualTo(7);

      assertThat(meals.stream().filter(m -> m.type() == Type.SALAD).count()).as("Salat").isEqualTo(12);

      assertThat(timeOut.getDessertCount()).as("Desserts").isEqualTo(30);

   }















   enum Type {
      SALAD,
      VEGETARIAN,
      MEATY;
   }


   public static class TimeOut {

      public int getDessertCount() {
         return 25;
      }

      public List<Meal> getMeals() {
         final List<Meal> meals = new ArrayList<>();

         meals.addAll(IntStream.range(0, 5).mapToObj(i -> new Meal(Type.VEGETARIAN)).toList());

         meals.addAll(IntStream.range(0, 5).mapToObj(i -> new Meal(Type.MEATY)).toList());

         meals.addAll(IntStream.range(0, 5).mapToObj(i -> new Meal(Type.SALAD)).toList());

         return meals;
      }

   }


   record Meal(Type type) {}

}