public async Task Update_ShouldReturnNull_WhenEntityDoesNotExist()
{
using (var connection = new SqliteConnection("DataSource=:memory:"))
{
connection.Open();
// Setup
var options = new DbContextOptionsBuilder <DotNetCoreTrainingContext>()
.UseSqlite(connection)
.Options;
using (var context = new DotNetCoreTrainingContext(options))
{
await context.Database.EnsureCreatedAsync();
}
// Act
Model.Training result;
using (var context = new DotNetCoreTrainingContext(options))
{
var repo = new TrainingRepository(context);
result = await repo.UpdateAsync(3, new Model.Training());
}
// Assert
Assert.Null(result);
}
}
public async Task Update_ShouldUpdate_And_ReturnUpdatedEntity()
{
using (var connection = new SqliteConnection("DataSource=:memory:"))
{
connection.Open();
// Setup
var options = new DbContextOptionsBuilder <DotNetCoreTrainingContext>()
.UseSqlite(connection)
.Options;
using (var context = new DotNetCoreTrainingContext(options))
{
await context.Database.EnsureCreatedAsync();
}
var model = new Model.Training
{
TrainerId = 1,
Name = "Test training 111",
StartDate = DateTime.Today,
EndDate = DateTime.Today
};
// Act
Model.Training result;
using (var context = new DotNetCoreTrainingContext(options))
{
var repo = new TrainingRepository(context);
result = await repo.UpdateAsync(2, model);
}
// Assert
Assert.NotNull(result);
Assert.Equal(model.Name, result.Name);
Assert.Equal(model.StartDate, result.StartDate);
Assert.Equal(model.EndDate, result.EndDate);
}
}