public void TestCreateChildrenShouldNotCreateNullLeafIfColumnHasNoNulls()
{
var column = new ColumnBuilder()
.WithValue(DateTime.MinValue)
.WithValue(DateTime.MinValue)
.Build();
var root = new DateTimeFilterTreeRoot(string.Empty, column);
var result = root.CreateChildren();
Assert.That(result.Count(), Is.EqualTo(0));
}
private void Test(DateTime lower, DateTime upper, int index, string name)
{
var column = new ColumnBuilder()
.WithValue(lower)
.WithValue(upper)
.Build();
var root = new DateTimeFilterTreeRoot(string.Empty, column);
var result = root.CreateChildren();
Assert.That(result.ElementAt(index).Name, Is.EqualTo(name));
//TODO: Assert value
}
public void TestCreateChildrenShouldCreateNullLeafIfColumnHasNulls()
{
var column = new ColumnBuilder()
.WithValue(DateTime.MinValue)
.WithValue(DateTime.MinValue)
.WithNulls()
.Build();
var root = new DateTimeFilterTreeRoot(string.Empty, column);
var result = root.CreateChildren();
Assert.That(result.Single() is NullFilterTreeLeaf);
}
public void TestCreateChildrenShouldCreateChildren(string span, Type type)
{
var timeSpan = TimeSpan.Parse(span);
var column = new ColumnBuilder()
.WithValue(DateTime.MinValue)
.WithValue(DateTime.MinValue + timeSpan)
.Build();
var root = new DateTimeFilterTreeRoot(string.Empty, column);
var result = root.CreateChildren();
Assert.That(result.First(), Is.TypeOf(type));
}