public async void Delete_Gateway_Deletes_Element()
{
builder.UseInMemoryDatabase("Delete_Gateway_Deletes_Element");
var options = builder.Options;
var gateway = new Domain.Gateway();
using (var context = new TestDbContext(options))
{
gateway = new Domain.Gateway()
{
Id = 1,
SerialNumber = "G1",
IPV4Address = "12.12.1.2",
Name = "G1"
};
context.Add(gateway);
context.SaveChanges();
}
using (var context = new TestDbContext(options))
{
var repository = new GatewayRepository(context);
await repository.Delete(gateway);
gateway = context.Gateways.Find(1);
}
Assert.Null(gateway);
}
public async void TestDelete()
{
// Arrange
var gateway = new Gateway {
Id = 1, Name = "wee", IPv4 = "192.168.4.12", SerialNumber = "sdsd"
};
var options = new DbContextOptionsBuilder <GatewayDbContext>().UseInMemoryDatabase("gateway_test_delete");
var db = new GatewayDbContext(options.Options);
db.Add(gateway);
db.SaveChanges();
var repo = new GatewayRepository(db);
// Act
gateway.IPv4 = "192.168.4.13";
var result = await repo.Delete(1);
// Assert
Assert.True(result.Status);
}
public async void Delete_Null_Gateway_Throws_Error()
{
builder.UseInMemoryDatabase("Delete_Null_Gateway_Throws_Error");
var options = builder.Options;
Domain.Gateway gateway = new Domain.Gateway();
using (var context = new TestDbContext(options))
{
var repository = new GatewayRepository(context);
gateway = new Domain.Gateway()
{
Id = 1,
SerialNumber = "G1",
IPV4Address = "12.12.1.2",
Name = "G1"
};
context.Gateways.Add(gateway);
context.SaveChanges();
await Assert.ThrowsAsync <ArgumentNullException>(async() => await repository.Delete(null));
}
}
public async void Delete_Non_Existing_Gateway_In_Empty_DB_Throws_Error()
{
builder.UseInMemoryDatabase("Delete_Non_Existing_Gateway_In_Empty_DB_Throws_Error");
var options = builder.Options;
Domain.Gateway gateway = new Domain.Gateway();
using (var context = new TestDbContext(options))
{
var repository = new GatewayRepository(context);
gateway = new Domain.Gateway()
{
Id = 1,
SerialNumber = "G1",
IPV4Address = "12.12.1.2",
Name = "G1"
};
await Assert.ThrowsAsync <DbUpdateConcurrencyException>(async() => await repository.Delete(gateway));
}
}
