public void CorrectlyAcceptsValidArguments()
{
var sut = new AddRangeMapShardArgs
{
ConnectionString = @"Server = (localdb)\mssqllocaldb; Initial Catalog = SomeTestDb; Integrated Security = true; Application Name = Galen.CI.Azure.Sql.Sharding.App.Tests; ",
MapName = "MyTestListMapName",
ShardServerName = "TestShard001",
ShardDatabaseName = "MyShardedDatabase",
ShardKeyRange = new ShardKeyRange(typeof (int), lowValue: 2000, highValue: 3000)
};
sut.Validate(); // should not throw exception
}
public void FailsValidationWhenIntLowValueIsSameAsHighValue()
{
var sut = new AddRangeMapShardArgs
{
ConnectionString = "required",
MapName = "required",
ShardDatabaseName = "required",
ShardServerName = "required",
ShardKeyRange = new ShardKeyRange(typeof(int), lowValue: 1000, highValue: 1000)
};
sut.Validate();
}
public void AddRangeMapShard(AddRangeMapShardArgs args)
{
args.Validate();
var connectionString = new SqlConnectionStringBuilder(args.ConnectionString);
Log.Information(
LoggingMessageTemplates.AddRangeMapShard,
args.ShardDatabaseName,
args.ShardServerName,
args.ShardKeyRange.KeyType.Name,
args.ShardKeyRange.LowValue,
args.ShardKeyRange.HighValue,
args.MapName,
connectionString.InitialCatalog,
connectionString.DataSource);
var shardManagementServiceType = typeof(ShardMapManagementService);
var addRangeMapShardGeneric = shardManagementServiceType.GetMethod("AddRangeMapShard");
var addRangeMapShard = addRangeMapShardGeneric.MakeGenericMethod(args.ShardKeyRange.KeyType);
var shardManagementService = new ShardMapManagementService(args.ConnectionString);
var parameters = new[]
{
args.MapName,
args.ShardKeyRange.LowValue,
args.ShardKeyRange.HighValue,
args.ShardServerName,
args.ShardDatabaseName
};
addRangeMapShard.Invoke(shardManagementService, parameters);
}
