public void UnsupportedArrangeWithParentTest()
{
GroupElement parentElement = new GroupElement();
ChainElementArranger chain = new ChainElementArranger();
FieldElement fieldElement = new FieldElement();
//
// Add an arranger that can't arrange the element
//
TestElementArranger disabledArranger = new TestElementArranger(false);
chain.AddArranger(disabledArranger);
Assert.IsFalse(chain.CanArrange(fieldElement), "Unexpected return value from CanArrange.");
chain.ArrangeElement(parentElement, fieldElement);
Assert.IsTrue(parentElement.Children.Contains(fieldElement));
}
public void UnsupportedArrangeNoParentTest()
{
ChainElementArranger chain = new ChainElementArranger();
FieldElement fieldElement = new FieldElement();
//
// Add an arranger that can't arrange the element
//
TestElementArranger disabledArranger = new TestElementArranger(false);
Assert.Throws <InvalidOperationException>(
delegate
{
chain.AddArranger(disabledArranger);
Assert.IsFalse(chain.CanArrange(fieldElement), "Unexpected return value from CanArrange.");
chain.ArrangeElement(null, fieldElement);
});
}
public void AddArrangerNullTest()
{
ChainElementArranger chainArranger = new ChainElementArranger();
chainArranger.AddArranger(null);
}
public void AddArrangerNullTest()
{
ChainElementArranger chainArranger = new ChainElementArranger();
Assert.Throws(typeof(ArgumentNullException), () => chainArranger.AddArranger(null));
}
