public void TestCreateChildrenShouldCreateMidValueNodes()
{
var values = CreateValues(-10, 20, 1d);;
_column = new ColumnBuilder().WithValues(values).Build();
_node = new FloatFilterTreeNode(string.Empty, _column, (double)_column.Min, (double)_column.Max);
var results = _node.CreateChildren();
Assert.That(results.ElementAt(5).Name, Is.EqualTo("0 - 1"));
}
public void TestCreateChildrenShouldReturnNodesIfMoreThanTenNodes()
{
var values = CreateValues(0d, 20, 1d);
_column = new ColumnBuilder().WithValues(values).Build();
_node = new FloatFilterTreeNode(string.Empty, _column, 0d, 20d);
var result = _node.CreateChildren();
Assert.That(result.All(p => p is FloatFilterTreeNode));
}
public void TestCreateChildrenShouldCreateMaxValueLeaf()
{
var value = double.MaxValue;
_column = new ColumnBuilder().WithValue(value).Build();
_node = new FloatFilterTreeNode(string.Empty, _column, value, value);
var results = _node.CreateChildren();
Assert.That(results.Single().Name, Is.EqualTo("1.79769313486232E+308"));
}
public void TestCreateChildrenShouldCreateMinValueNodes()
{
var step = Double.MaxValue / 20d;
var values = CreateValues(Double.MinValue, 20, step);;
_column = new ColumnBuilder().WithValues(values).Build();
_node = new FloatFilterTreeNode(string.Empty, _column, (double)_column.Min, (double)_column.Max);
var results = _node.CreateChildren();
Assert.That(results.First().Name, Is.EqualTo("-1.79769313486232E+308 - -1.7078084781192E+308"));
}
public void TestCreateFilterShouldReturnFilter()
{
var lowerValue = double.MinValue;
var upperValue = double.MaxValue;
_node = new FloatFilterTreeNode(string.Empty, _column, lowerValue, upperValue);
var result = (FloatFilter)_node.CreateFilter();
Assert.That(result.LowerValue, Is.EqualTo(lowerValue));
Assert.That(result.UpperValue, Is.EqualTo(upperValue));
}