public async Task Cannot_remove_from_ManyToOne_relationship_for_unknown_relationship_ID()
{
// Arrange
var existingDealership = new Dealership
{
Address = "Dam 1, 1012JS Amsterdam, the Netherlands"
};
await _testContext.RunOnDatabaseAsync(async dbContext =>
{
await dbContext.ClearTableAsync <Car>();
dbContext.Dealerships.Add(existingDealership);
await dbContext.SaveChangesAsync();
});
var requestBody = new
{
data = new[]
{
new
{
type = "cars",
id = "999:XX-YY-22"
}
}
};
string route = $"/dealerships/{existingDealership.StringId}/relationships/inventory";
// Act
(HttpResponseMessage httpResponse, ErrorDocument responseDocument) = await _testContext.ExecuteDeleteAsync <ErrorDocument>(route, requestBody);
// Assert
httpResponse.Should().HaveStatusCode(HttpStatusCode.NotFound);
responseDocument.Errors.Should().HaveCount(1);
Error error = responseDocument.Errors[0];
error.StatusCode.Should().Be(HttpStatusCode.NotFound);
error.Title.Should().Be("A related resource does not exist.");
error.Detail.Should().Be("Related resource of type 'cars' with ID '999:XX-YY-22' in relationship 'inventory' does not exist.");
}
public async Task Can_replace_OneToMany_relationship()
{
// Arrange
var existingDealership = new Dealership
{
Address = "Dam 1, 1012JS Amsterdam, the Netherlands",
Inventory = new HashSet <Car>
{
new Car
{
RegionId = 123,
LicensePlate = "AA-BB-11"
},
new Car
{
RegionId = 456,
LicensePlate = "CC-DD-22"
}
}
};
var existingCar = new Car
{
RegionId = 789,
LicensePlate = "EE-FF-33"
};
await _testContext.RunOnDatabaseAsync(async dbContext =>
{
await dbContext.ClearTableAsync <Car>();
dbContext.AddRange(existingDealership, existingCar);
await dbContext.SaveChangesAsync();
});
var requestBody = new
{
data = new[]
{
new
{
type = "cars",
id = "123:AA-BB-11"
},
new
{
type = "cars",
id = "789:EE-FF-33"
}
}
};
string route = $"/dealerships/{existingDealership.StringId}/relationships/inventory";
// Act
(HttpResponseMessage httpResponse, string responseDocument) = await _testContext.ExecutePatchAsync <string>(route, requestBody);
// Assert
httpResponse.Should().HaveStatusCode(HttpStatusCode.NoContent);
responseDocument.Should().BeEmpty();
await _testContext.RunOnDatabaseAsync(async dbContext =>
{
Dealership dealershipInDatabase = await dbContext.Dealerships
.Include(dealership => dealership.Inventory).FirstWithIdOrDefaultAsync(existingDealership.Id);
dealershipInDatabase.Inventory.Should().HaveCount(2);
dealershipInDatabase.Inventory.Should().ContainSingle(car => car.Id == existingCar.Id);
dealershipInDatabase.Inventory.Should().ContainSingle(car => car.Id == existingDealership.Inventory.ElementAt(0).Id);
});
}