public void GetCompositePrimaryKeyColumn()
{
TableDefinition table = new TableDefinition();
table.AddColumn(new ColumnDefinition("Foo"));
table.AddColumn(new ColumnDefinition("ID"));
table.AddColumn(new ColumnDefinition("Bar"));
Assert.IsNull(table.GetPrimaryKeyColumns());
table.Columns[1].PrimaryKey = true;
table.Columns[2].PrimaryKey = true;
CollectionAssert.AreEqual(new[] { table.Columns[1], table.Columns[2] }, table.GetPrimaryKeyColumns());
}
public void GetPrimaryKeyColumns()
{
TableDefinition table = new TableDefinition();
table.AddColumn(new ColumnDefinition("Foo"));
table.AddColumn(new ColumnDefinition("ID"));
table.AddColumn(new ColumnDefinition("Bar"));
Assert.IsNull(table.GetPrimaryKeyColumns());
table.Columns[1].PrimaryKey = true;
Assert.AreSame(table.Columns[1], table.GetPrimaryKeyColumns()[0]);
}
