public void DeSnake_BasicTest2()
{
Assert.AreEqual("NoNo5", StringHelper.AddNumberUntilUnique("NoNo5", "No", s => s == "NoNo5"));
Assert.AreEqual("NoNo5", StringHelper.AddNumberUntilUnique("No", "No", s => s == "NoNo5"));
Assert.AreEqual("NoNo5", StringHelper.AddNumberUntilUnique("NoNo2", "No", s => s == "NoNo5"));
Assert.AreEqual("No2", StringHelper.AddNumberUntilUnique("No", "", s => s == "No2"));
}
private void EnsureTableNamesAreUnique(List <TableModel> result, string defaultSchema)
{
if (result.Count < 2)
{
return;
}
var dic = result
.Select((table, origIndex) =>
{
EnsureColumnNamesAreUnique(table);
return(table, origIndex);
})
//C# class names is case-sensitive but windows file system is not, so there might be class overwriting.
.GroupBy(t => t.table.Name, StringComparer.InvariantCultureIgnoreCase)
.ToDictionary(t => t.Key, t => t.ToList(), StringComparer.InvariantCultureIgnoreCase);
foreach (var pair in dic.ToList())
{
while (pair.Value.Count > 1)
{
var newName = pair.Key;
//Try add schema prefix
int?duplicateIndex = null;
for (int i = 0; i < pair.Value.Count; i++)
{
var next = pair.Value[i];
if (!string.Equals(next.table.DbName.Schema, defaultSchema, StringComparison.InvariantCultureIgnoreCase))
{
duplicateIndex = i;
break;
}
}
if (duplicateIndex != null)
{
var duplicate = pair.Value[duplicateIndex.Value];
var tableName = duplicate.table.Name;
if (!string.IsNullOrEmpty(this._options.TableClassPrefix))
{
tableName = tableName.Substring(this._options.TableClassPrefix.Length);
}
newName = this._options.TableClassPrefix + StringHelper.DeSnake(duplicate.table.DbName.Schema) + tableName;
}
newName = StringHelper.AddNumberUntilUnique(newName, "No", nn => !dic.ContainsKey(nn));
duplicateIndex ??= 1;//Second
var duplicateRes = pair.Value[duplicateIndex.Value];
var newTable = duplicateRes.table.WithNewName(newName);
result[duplicateRes.origIndex] = newTable;
dic.Add(newTable.Name, new List <(TableModel table, int origIndex)>(1)
{
(newTable, duplicateRes.origIndex)
});
