private void listItem(DeviceGroup g)
{
foreach (var d in g.Children.OfType<DeviceItem>())
{
output.WriteLine("{0} {1} watts x {2} hours = {3} units", d.Name, d.Watts, d.HoursPerDay, d.UnitsPerMonth);
}
}
public void AllowToAddSameObjectMultipleTimesInTheGroup()
{
var g = new DeviceGroup();
var d = new DeviceItem();
d.Watts = 65;
d.HoursPerDay = 10;
d.DaysPerMonth = 20;
g.Children.Add(d);
g.Children.Add(d); // second notebook
Assert.Equal(2,g.Children.Count);
Assert.Equal(26.0,g.UnitsPerMonth);
}
public void OneDeviceInTheGroup()
{
var g = new DeviceGroup();
var d = new DeviceItem();
d.Watts = 65;
d.HoursPerDay = 10;
d.DaysPerMonth = 20;
g.Children.Add(d);
listItems(g);
Assert.Equal(13.0, g.UnitsPerMonth);
}
public void AllowToAddSameObjectMutipleTimesInTherGroup()
{
var g = new DeviceGroup();
var d = new DeviceItem();
d.Name = "Notebook";
d.Watts = 65;
d.HoursPerDay = 10;
d.DaysPerMonth = 20;
g.Children.Add(d);
g.Children.Add(d);
listItem(g);
Assert.Equal(26.0, g.UnitsPerMonth);
}
public void NewDeviceGroup_ShouldBeEmpty()
{
var g1 = new DeviceGroup();
Assert.Equal(0,g1.Children.Count);
}
