public async void GetFavRetailer_CanGetFavRetailerById(int numForFavRetailerId, int numToTest, int numForUserId, bool expectedBool)
{
DbContextOptions <RimrockDBContext> options = new DbContextOptionsBuilder <RimrockDBContext>().UseInMemoryDatabase("CanGetFavRetailerById").Options;
using (RimrockDBContext context = new RimrockDBContext(options))
{
// Arrange
FavRetailer newFavRetailer = new FavRetailer();
newFavRetailer.Id = numForFavRetailerId;
newFavRetailer.UserId = numForUserId;
newFavRetailer.RegionId = 2;
newFavRetailer.Name = "Grand Teton";
newFavRetailer.Specialty = "Mountaineering";
FavRetailerService favRetailerService = new FavRetailerService(context);
await context.FavRetailers.AddAsync(newFavRetailer);
await context.SaveChangesAsync();
// Act
List <FavRetailer> favRetailerListFromDb = await favRetailerService.GetFavRetailers(newFavRetailer.UserId);
// Boolean test (needed for Theory-type unit test)
bool actualBool = false;
if (numToTest == favRetailerListFromDb[0].UserId)
{
actualBool = true;
}
// Assert
Assert.Equal(actualBool, expectedBool);
};
}
public async void DeleteFavRetailer_CanDeleteFavRetailerById()
{
DbContextOptions <RimrockDBContext> options = new DbContextOptionsBuilder <RimrockDBContext>().UseInMemoryDatabase("CanDeleteFavRetailerById").Options;
using (RimrockDBContext context = new RimrockDBContext(options))
{
// Arrange
FavRetailer newFavRetailer = new FavRetailer();
newFavRetailer.Id = 1;
newFavRetailer.Name = "Second Ascents";
newFavRetailer.Specialty = "Climbing";
// Act
FavRetailerService favRetailerService = new FavRetailerService(context);
await context.FavRetailers.AddAsync(newFavRetailer);
await context.SaveChangesAsync();
// Act
await favRetailerService.DeleteFavRetailer(1);
List <FavRetailer> listOfRetailersInDb = await context.FavRetailers.Where(fr => fr.UserId == newFavRetailer.Id).ToListAsync();
// Assert
Assert.Empty(listOfRetailersInDb);
};
}
public void CanGetFavRetailerSpecialty()
{
// Arrange
FavRetailer favRetailer = new FavRetailer();
// Assert
Assert.Null(favRetailer.Specialty);
}
public void CanGetFavRetailerName()
{
// Arrange
FavRetailer favRetailer = new FavRetailer();
// Assert
Assert.Null(favRetailer.Name);
}
public void CanGetFavRetailerRegionId()
{
// Arrange
FavRetailer favRetailer = new FavRetailer();
// Assert
Assert.Equal(0, favRetailer.RegionId);
}
public void CanSetFavRetailerSpecialty()
{
// Arrange
FavRetailer favRetailer = new FavRetailer();
// Act
favRetailer.Specialty = "Rocks";
// Assert
Assert.Equal("Rocks", favRetailer.Specialty);
}
public void CanSetFavRetailerName()
{
// Arrange
FavRetailer favRetailer = new FavRetailer();
// Act
favRetailer.Name = "Climbing Emporium";
// Assert
Assert.Equal("Climbing Emporium", favRetailer.Name);
}
public void CanSetFavRetailerRegionId()
{
// Arrange
FavRetailer favRetailer = new FavRetailer();
// Act
favRetailer.RegionId = 3;
// Assert
Assert.Equal(3, favRetailer.RegionId);
}
public async void CreateFavRetailer_CanAddNewFavRetailerInDatabase()
{
DbContextOptions <RimrockDBContext> options = new DbContextOptionsBuilder <RimrockDBContext>().UseInMemoryDatabase("CanCreateNewFavRetailer").Options;
using (RimrockDBContext context = new RimrockDBContext(options))
{
// Arrange
FavRetailer favRetailer = new FavRetailer();
favRetailer.Id = 1;
favRetailer.Name = "Second Ascents";
favRetailer.Specialty = "Climbing";
// Act
FavRetailerService favRetailerService = new FavRetailerService(context);
await favRetailerService.CreateFavRetailer(favRetailer);
FavRetailer favRetailersFromDb = await context.FavRetailers
.FirstOrDefaultAsync(fl => fl.Name == favRetailer.Name);
// Assert
Assert.Equal(favRetailersFromDb, favRetailer);
};
}
/// <summary>
/// Saves new favorited retailer to DB
/// </summary>
/// <param name="favRetailer">object containing favorited retailer</param>
/// <returns>Task</returns>
public async Task CreateFavRetailer(FavRetailer favRetailer)
{
await _context.FavRetailers.AddAsync(favRetailer);
await _context.SaveChangesAsync();
}
