public static void InitializeRandom(this CremaAttribute attribute)
{
attribute.DataType = CremaDataTypeUtility.GetBaseTypes().Random();
if (RandomUtility.Within(25) == true)
{
attribute.Comment = RandomUtility.NextString();
}
if (RandomUtility.Within(25) == true)
{
attribute.DefaultValue = RandomUtility.Next(attribute.DataType);
}
if (RandomUtility.Within(25) == true && CremaDataTypeUtility.CanUseAutoIncrement(attribute.DataType) == true && attribute.DefaultValue == DBNull.Value)
{
attribute.AutoIncrement = RandomUtility.NextBoolean();
}
}
public static CremaDataTable CreateNormalTable(CremaDataSet dataSet, string tableName, string categoryPath)
{
var table = dataSet.Tables.Add(tableName, categoryPath);
var column = table.Columns.Add("ID", typeof(int));
column.IsKey = true;
column.AutoIncrement = true;
foreach (var item in CremaDataTypeUtility.GetBaseTypes())
{
table.Columns.Add($"column_{item.GetTypeName()}", item);
}
foreach (var item in dataSet.Types)
{
table.Columns.Add($"column_{item.Name}", item);
}
CreateNormalChild(table, "child_table");
FillTable(table);
return(table);
}
public void SetDataTypeToCremaTypeColumn()
{
var column = this.RandomOrDefault(item => item.CremaType != null);
if (column == null)
{
return;
}
if (column.DefaultValue is DBNull == false)
{
column.DefaultValue = DBNull.Value;
}
var cremaType = column.CremaType;
var refCount = cremaType.ReferencedColumns.Length;
var dataType = CremaDataTypeUtility.GetBaseTypes().Random();
column.DataType = dataType;
Assert.AreEqual(dataType, column.DataType);
Assert.IsNull(column.CremaType);
Assert.AreNotEqual(refCount, cremaType.ReferencedColumns.Length);
}
public void SetAutoIncrementTrue()
{
this.attribute.DataType = CremaDataTypeUtility.GetBaseTypes().Random(item => CremaDataTypeUtility.CanUseAutoIncrement(item));
this.attribute.AutoIncrement = true;
Assert.AreEqual(true, this.attribute.AutoIncrement);
}
public void SetAutoIncrementTrueToDefaultValueColumn_Fail()
{
this.column.DataType = CremaDataTypeUtility.GetBaseTypes().Random(item => CremaDataTypeUtility.CanUseAutoIncrement(item));
this.column.DefaultValue = RandomUtility.Next(this.column.DataType);
this.column.AutoIncrement = true;
}