public async Task ReturnNull_When_NoRatingsAreFound()
{
//Arrange
var options = TestUtilities.GetOptions(nameof(ReturnNull_When_NoRatingsAreFound));
var mockDateTimeProvider = new Mock <IDateTimeProvider>();
var mapper = new Mock <IDtoMapper <CocktailRating, CocktailRatingDto> >();
//Act and Assert
using (var assertContext = new CocktailMagicianContext(options))
{
var sut = new CocktailRatingService(assertContext, mockDateTimeProvider.Object, mapper.Object);
var result = await sut.GetAllRatingsAsync(1);
Assert.IsNull(result);
}
}
public async Task ReturnInstanceOfCollectionCocktailRatingDtos()
{
//Arrange
var options = TestUtilities.GetOptions(nameof(ReturnInstanceOfCollectionCocktailRatingDtos));
var mapperMock = new Mock <IDtoMapper <CocktailRating, CocktailRatingDto> >();
var cocktailId = Guid.NewGuid();
var userId = Guid.NewGuid();
var userIdTwo = Guid.NewGuid();
var date1 = new DateTime(2017, 1, 18);
var date2 = new DateTime(2017, 1, 20);
var cocktail = new Cocktail
{
Id = cocktailId,
Name = "testName"
};
var user = new User
{
Id = userId,
UserName = "******"
};
var entity = new CocktailRating
{
CocktailId = cocktailId,
UserId = userId,
Value = 2,
CreatedOn = date1,
};
var entityTwo = new CocktailRating
{
CocktailId = cocktailId,
UserId = userIdTwo,
Value = 2,
CreatedOn = date2,
};
var list = new List <CocktailRatingDto>()
{
new CocktailRatingDto {
CocktailId = cocktailId, UserId = userId, Value = 2
},
new CocktailRatingDto {
CocktailId = cocktailId, UserId = userIdTwo, Value = 2
},
};
mapperMock.Setup(x => x.MapFrom(It.IsAny <ICollection <CocktailRating> >())).Returns(list);
using (var arrangeContext = new CWContext(options))
{
//await arrangeContext.Cocktails.AddAsync(cocktail);
//await arrangeContext.Users.AddAsync(user);
await arrangeContext.CocktailRatings.AddAsync(entity);
await arrangeContext.CocktailRatings.AddAsync(entityTwo);
await arrangeContext.SaveChangesAsync();
}
using (var assertContext = new CWContext(options))
{
//Act & Assert
var sut = new CocktailRatingService(assertContext, mapperMock.Object);
var result = await sut.GetAllRatingsAsync(cocktailId);
Assert.IsInstanceOfType(result, typeof(ICollection <CocktailRatingDto>));
Assert.AreEqual(2, result.Count());
Assert.AreEqual(entity.Value, result.First().Value);
Assert.AreEqual(entity.UserId, result.First().UserId);
Assert.AreEqual(entityTwo.Value, result.Last().Value);
Assert.AreEqual(entityTwo.UserId, result.Last().UserId);
}
}
public async Task ReturnCorrectEntity_When_ParamsAreValid()
{
//Arrange
var options = TestUtilities.GetOptions(nameof(ReturnCorrectEntity_When_ParamsAreValid));
var mockDateTimeProvider = new Mock <IDateTimeProvider>();
var mapper = new Mock <IDtoMapper <CocktailRating, CocktailRatingDto> >();
var user1 = new User {
Id = 1
};
var user2 = new User {
Id = 2
};
var cocktail = new Cocktail {
Id = 1
};
var rating1 = new CocktailRating
{
Id = 1,
UserId = 1,
CocktailId = 1,
Value = 5,
};
var rating2 = new CocktailRating
{
Id = 2,
UserId = 2,
CocktailId = 1,
Value = 3,
};
var list = new List <CocktailRatingDto>()
{
new CocktailRatingDto
{
Id = 1,
UserId = 1,
CocktailId = 1,
Value = 5,
},
new CocktailRatingDto
{
Id = 2,
UserId = 2,
CocktailId = 1,
Value = 3,
}
};
mapper.Setup(x => x.MapDto(It.IsAny <ICollection <CocktailRating> >())).Returns(list);
using (var arrangeContext = new CocktailMagicianContext(options))
{
await arrangeContext.Cocktails.AddAsync(cocktail);
await arrangeContext.Users.AddAsync(user1);
await arrangeContext.Users.AddAsync(user2);
await arrangeContext.CocktailRatings.AddAsync(rating1);
await arrangeContext.CocktailRatings.AddAsync(rating2);
await arrangeContext.SaveChangesAsync();
}
//Act and Assert
using (var assertContext = new CocktailMagicianContext(options))
{
var sut = new CocktailRatingService(assertContext, mockDateTimeProvider.Object, mapper.Object);
var result = await sut.GetAllRatingsAsync(1);
Assert.AreEqual(2, result.Count);
Assert.AreEqual(1, result.First().Id);
Assert.AreEqual(1, result.First().UserId);
Assert.AreEqual(1, result.First().CocktailId);
Assert.AreEqual(5, result.First().Value);
Assert.AreEqual(2, result.Last().Id);
Assert.AreEqual(2, result.Last().UserId);
Assert.AreEqual(1, result.Last().CocktailId);
Assert.AreEqual(3, result.Last().Value);
}
}