public void MyTV()
{
var d = new DeviceItem();
d.Name = "TV";
d.Watts = 1000;
d.HoursPerDay = 2;
d.DaysPerMonth = 30;
var units = d.UnitsPerMonth;
Assert.Equal(60.0, units);
}
public void MyNoteBook()
{
var d = new DeviceItem();
d.Name = "Notebook";
d.Watts = 65;
d.HoursPerDay = 10;
d.DaysPerMonth = 20;
var units = d.UnitsPerMonth;
Assert.Equal(13.0, units);
}
public void AllSupportiveDataShouldNotBeNegative()
{
var d = new DeviceItem();
d.Name = "TV";
d.Watts = -1000;
d.HoursPerDay = -2;
d.DaysPerMonth = 30;
var ex = Assert.ThrowsAny<Exception>(() => { var units = d.UnitsPerMonth; });
Assert.Equal("Invalid data",ex.Message);
}
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);
}
