public async Task ThrowArgumentException_When_CocktailAlreadyExists()
{
var testCocktailName = "TestCocktailName";
var options = TestUtilities.GetOptions(nameof(ThrowArgumentException_When_CocktailAlreadyExists));
var cocktailCreateRequest = new CocktailCreateRequest()
{
Name = testCocktailName
};
using (var arrangeContext = new AppDBContext(options))
{
await arrangeContext.Cocktails.AddAsync(new CocktailEntity()
{
Name = testCocktailName
});
await arrangeContext.SaveChangesAsync();
}
using (var assertContext = new AppDBContext(options))
{
var sut = new CocktailService(assertContext);
await Assert.ThrowsExceptionAsync <ArgumentException>(() => sut.Create(cocktailCreateRequest));
}
}
public async Task IncrementIngredientsCounter_When_CocktailIsCreated()
{
var testCocktailId = 5;
var testIngredientId = 3;
var testIngredidentName = "TestIngredient";
var cocktailIngredient = new CocktailIngredientEntity()
{
CocktailEntityId = testCocktailId,
IngredientEntityId = testIngredientId
};
var cocktailCreateRequest = new CocktailCreateRequest()
{
Name = testIngredidentName,
Recipe = "TestRecipe",
Ingredients = new List <int>()
{
testIngredientId
}
};
var ingredientEntity = new IngredientEntity()
{
Id = testIngredientId,
Name = testIngredidentName,
TimesUsed = 5,
};
var options = TestUtilities.GetOptions(nameof(IncrementIngredientsCounter_When_CocktailIsCreated));
using (var arrangeContext = new AppDBContext(options))
{
await arrangeContext.Ingredients.AddAsync(ingredientEntity);
await arrangeContext.SaveChangesAsync();
}
using (var assertContext = new AppDBContext(options))
{
var sut = new CocktailService(assertContext);
await sut.Create(cocktailCreateRequest);
var testIngredient = await assertContext.Ingredients.SingleOrDefaultAsync(x => x.Id == testIngredientId);
Assert.AreEqual(6, testIngredient.TimesUsed);
}
}
public async Task CreateCocktail_When_SuchCocktailDoesNotExist()
{
var testCocktailName = "TestCocktailName";
var testCocktailRecipe = "Test cocktail recipe";
var options = TestUtilities.GetOptions(nameof(CreateCocktail_When_SuchCocktailDoesNotExist));
using (var arrangeContext = new AppDBContext(options))
{
await arrangeContext.Cocktails.AddAsync(new CocktailEntity()
{
Name = "RandomCocktailName"
});
await arrangeContext.SaveChangesAsync();
}
using (var actContext = new AppDBContext(options))
{
var sut = new CocktailService(actContext);
var cocktailCreateRequest = new CocktailCreateRequest()
{
Name = testCocktailName, Recipe = testCocktailRecipe
};
var cocktail = sut.Create(cocktailCreateRequest);
await actContext.SaveChangesAsync();
}
using (var assertContext = new AppDBContext(options))
{
Assert.AreEqual(2, await assertContext.Cocktails.CountAsync());
var cocktail = await assertContext.Cocktails.FirstOrDefaultAsync(x => x.Name == testCocktailName);
Assert.IsNotNull(cocktail);
Assert.AreEqual(testCocktailRecipe, cocktail.Recipe);
}
}