public void Clear_WhenFromAndToHasValue_IsCompleteReturnsFalse()
{
var interval = new StructureIdInterval();
interval.Set(StructureId.Create(1));
interval.Set(StructureId.Create(2));
interval.Clear();
Assert.IsFalse(interval.IsComplete);
}
public void Set_WhenFromIsNotNullButToIs_FromRemainsUnchanged()
{
var from = StructureId.Create(1);
var to = StructureId.Create(2);
var interval = new StructureIdInterval();
interval.Set(from);
interval.Set(to);
Assert.AreEqual(from, interval.From);
}
public void Clear_WhenFromAndToHasValue_BothBecomesNull()
{
var interval = new StructureIdInterval();
interval.Set(StructureId.Create(1));
interval.Set(StructureId.Create(2));
interval.Clear();
Assert.IsNull(interval.From);
Assert.IsNull(interval.To);
}
public void Set_WhenFromAndToHasValue_ToGainsNewId()
{
var from = StructureId.Create(1);
var to = StructureId.Create(2);
var newTo = StructureId.Create(3);
var interval = new StructureIdInterval();
interval.Set(from);
interval.Set(to);
interval.Set(newTo);
Assert.AreEqual(newTo, interval.To);
}
public void Set_WhenFromIsNotNullButToIs_ToGainsNewId()
{
var from = StructureId.Create(1);
var to = StructureId.Create(2);
var interval = new StructureIdInterval();
interval.Set(from);
interval.Set(to);
Assert.AreEqual(to, interval.To);
}
public void Set_WhenFromIsNull_FromBecomesNewId()
{
var from = StructureId.Create(1);
var interval = new StructureIdInterval();
interval.Set(from);
Assert.AreEqual(from, interval.From);
}