public void CompareIFilterToIFilter()
{
var mock1 = new Mock<IFilter>();
var mock2 = new Mock<IFilter>();
var fi = new OrderedFilterInfo(mock1.Object, FilterScope.Global);
Assert.Equal(0, fi.CompareTo(new OrderedFilterInfo(mock2.Object, FilterScope.Global)));
}
public void CompareToIFilterToIOrderedFilter()
{
var mock1 = new Mock<IFilter>();
var mock2 = new Mock<IOrderedFilter>();
mock2.Setup(o => o.Order)
.Returns(1);
var fi = new OrderedFilterInfo(mock1.Object, FilterScope.Global);
Assert.Equal(1, fi.CompareTo(new OrderedFilterInfo(mock2.Object, FilterScope.Global)));
}
public void CompareIOrderedFilterToIFilter()
{
var mock1 = new Mock<IOrderedFilter>();
mock1.Setup(o => o.Order)
.Returns(1);
var mock2 = new Mock<IFilter>();
var fi = new OrderedFilterInfo(mock1.Object, FilterScope.Global);
// mock1 precedes mock2 in the sort order
Assert.Equal(-1, fi.CompareTo(new OrderedFilterInfo(mock2.Object, FilterScope.Global)));
}
public void CompareTo()
{
var mock1 = new Mock<IOrderedFilter>();
mock1.Setup(o => o.Order)
.Returns(1);
var mock2 = new Mock<IOrderedFilter>();
mock2.Setup(o => o.Order)
.Returns(2);
var fi = new OrderedFilterInfo(mock1.Object, FilterScope.Global);
int result = fi.CompareTo(new OrderedFilterInfo(mock2.Object, FilterScope.Global));
Assert.Equal(-1, result);
}
public int CompareTo(OrderedFilterInfo filter)
{
if (Instance is IOrderedFilter)
{
var instance = Instance as IOrderedFilter;
if (filter.Instance is IOrderedFilter)
{
var attr = filter.Instance as IOrderedFilter;
return instance.Order.CompareTo(attr.Order);
}
return -1;
}
// if the passed type is not of OrderedFilterInfo type they are
// equal else the passed object precedes this.
return filter.Instance is IOrderedFilter ? 1 : 0;
}
