public override SqlRandomTableColumn CreateRandomColumn(SqlRandomizer rand, SqlRandomColumnOptions options)
{
int size = rand.NextAllocationSizeBytes(2, MaxCharSize * 2);
size = size & 0xFFFE; // clean last bit to make it even
return(new SqlRandomTableColumn(this, options, size));
}
protected override object CreateRandomValueInternal(SqlRandomizer rand, SqlRandomTableColumn columnInfo)
{
if ((columnInfo.Options & SqlRandomColumnOptions.ColumnSet) != 0)
{
// use the sparse columns themselves to insert values
// testing column set column correctness is not a goal for the stress test
throw new NotImplementedException("should not use this method for column set columns");
}
int charSize = rand.NextAllocationSizeBytes(0, columnInfo.StorageSize);
const string prefix = "<x>";
const string suffix = "</x>";
if (charSize > (prefix.Length + suffix.Length))
{
string randValue = new string('a', charSize - (prefix.Length + suffix.Length));
return(string.Format("<x>{0}</x>", randValue).ToCharArray());
}
else
{
// for accurate comparison, use the short form
return("<x />".ToCharArray());
}
}
public override SqlRandomTableColumn CreateRandomColumn(SqlRandomizer rand, SqlRandomColumnOptions options)
{
int size = rand.NextAllocationSizeBytes(1, MaxCharSize);
return(new SqlRandomTableColumn(this, options, size));
}
