public async Task GetRecipeIdsByLifestyleIdAsync_WithExistentLifestyleId_ShouldReturnCorrectResult()
{
var errorMessagePrefix = "RecipeLifestyleService GetRecipeIdsByLifestyleIdAsync() method does not work properly.";
// Arrange
MapperInitializer.InitializeMapper();
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var recipeLifestyleRepository = new EfRepository <RecipeLifestyle>(context);
var recipeLifestyleService = new RecipeLifestyleService(recipeLifestyleRepository);
await this.SeedDataAsync(context);
var lifestyleId = context.Lifestyles.First(x => x.Type == "Vegetarian").Id;
// Act
var actualResult = (await recipeLifestyleService
.GetRecipeIdsByLifestyleIdAsync(lifestyleId))
.ToList();
var expectedResult = await context.RecipeLifestyles
.Where(x => x.LifestyleId == lifestyleId)
.Select(x => x.RecipeId)
.ToListAsync();
// Assert
Assert.True(expectedResult.Count == actualResult.Count, errorMessagePrefix + " " + "Collections count mismatch.");
for (int i = 0; i < actualResult.Count; i++)
{
Assert.True(expectedResult[i] == actualResult[i], errorMessagePrefix + " " + "RecipeId is not returned properly.");
}
}
public async Task GetRecipeIdsByLifestyleIdAsync_WithNonExistentLifestyleId_ShouldReturnEmptyCollection()
{
var errorMessagePrefix = "RecipeLifestyleService GetRecipeIdsByLifestyleIdAsync() method does not work properly.";
// Arrange
MapperInitializer.InitializeMapper();
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var recipeLifestyleRepository = new EfRepository <RecipeLifestyle>(context);
var recipeLifestyleService = new RecipeLifestyleService(recipeLifestyleRepository);
await this.SeedDataAsync(context);
var nonExistentLifestyleId = 10000;
// Act
var actualResult = (await recipeLifestyleService
.GetRecipeIdsByLifestyleIdAsync(nonExistentLifestyleId))
.Count;
var expectedResult = 0;
// Assert
Assert.True(expectedResult == actualResult, errorMessagePrefix + " " + "Collections is not empty.");
}
