package gfn.marc;

import static org.junit.Assert.*;

import org.junit.Before;
import org.junit.Test;

public class CocktailMixerTest {

    CocktailMixer cocktailMixer;

    @Before
    public void setUp() {
        this.cocktailMixer = new StandardCocktailMixer();
    }

    @Test
    public void testeCocktailMixer() throws EkligeZutatenKombinationException {
        Cocktail cocktail = cocktailMixer.mixen();
        assertNotNull(cocktail);
    }

    @Test
    public void testeAnzahlZutatenInMixer() {
        Banane banene = new Banane();
        Milch milch = new Milch();
        cocktailMixer.hinzufuegen(banene);
        cocktailMixer.hinzufuegen(milch);
        assertEquals(2, cocktailMixer.getAnzahlZutaten());
    }

    @Test
    public void testeAnzahlZutatenInCocktail() throws EkligeZutatenKombinationException {
        Banane banene = new Banane();
        Milch milch = new Milch();
        cocktailMixer.hinzufuegen(banene);
        cocktailMixer.hinzufuegen(milch);
        Cocktail cocktail = cocktailMixer.mixen();
        assertEquals(0, cocktailMixer.getAnzahlZutaten());
        assertEquals(2, cocktail.getAnzahlZutaten());
    }

    @Test (expected = EkligeZutatenKombinationException.class)
    public void testeEkligeZutatenKombination() throws EkligeZutatenKombinationException {
        Banane banane = new Banane();
        Apfelsaft apfelsaft = new Apfelsaft();
        cocktailMixer.hinzufuegen(banane);
        cocktailMixer.hinzufuegen(apfelsaft);
        Cocktail cocktail = cocktailMixer.mixen();
    }

}