public void SimpleTest()
{
TableSchema schema = new TableSchema("SimpleTest");
schema.Columns.AddValueColumn("Index", typeof(int), null);
schema.Columns.AddCalculatedColumn("FP", row => (int)Math.Pow(row.Field <int>("Index"), 1.5));
var table = new Table(schema);
for (int i = 0; i < 10; i++)
{
table.Rows.AddFromValues(i);
}
Assert.AreEqual(10, table.Rows.Count);
var halfView = new VerifyableFilteredTable <Row>(table, row => row.Field <int>("Index") % 2 == 1);
halfView.Verify();
table.Rows[1]["Index"] = 0;
Assert.AreEqual(4, halfView.Rows.Count);
halfView.Verify();
table.Rows[3].RemoveRow();
Assert.AreEqual(3, halfView.Rows.Count);
halfView.Verify();
table.Rows.AddFromValues(13);
Assert.AreEqual(4, halfView.Rows.Count);
halfView.Verify();
}
public void RescanTest()
{
int mod = 3;
TableSchema schema = new TableSchema("SimpleTest");
schema.Columns.AddValueColumn("Index", typeof(int), null);
schema.Columns.AddCalculatedColumn("FP", row => (int)Math.Pow(row.Field <int>("Index"), 1.5));
var table = new Table(schema);
for (int i = 0; i < 100; i++)
{
table.Rows.AddFromValues(i);
}
var view = new VerifyableFilteredTable <Row>(table, row => row.Field <int>("Index") % mod == 0);
view.Verify();
mod *= 2;
view.Rescan();
view.Verify();
mod /= 2;
view.Rescan();
view.Verify();
mod = 23;
view.Rescan();
view.Verify();
mod = 5;
view.Rescan();
view.Verify();
}