public void ChargeShoudSubstractToPercentageWhenGivenNegativeNumber()
{
var battery = new LaptopBattery();
battery.Percentage = LaptopBattery.DefaultBatteryChargeValue;
battery.Charge(-10);
Assert.AreEqual(40, battery.Percentage);
}
public void ChargeShoudNotAddToPercentageWhenGivenPositiveNumberAndPrcIs100()
{
var battery = new LaptopBattery();
battery.Percentage = LaptopBattery.BatteryMaxValue;
battery.Charge(10);
Assert.AreEqual(LaptopBattery.BatteryMaxValue, battery.Percentage);
}
public void ChargeShoudNotSubstractToPercentageWhenGivenNegativeNumberAndPRCis0()
{
var battery = new LaptopBattery();
battery.Percentage = LaptopBattery.BatteryMinValue;
battery.Charge(-10);
Assert.AreEqual(LaptopBattery.BatteryMinValue, battery.Percentage);
}
public void ChargeShoudAddToPercentageWhenGivenPositiveNumber()
{
var battery = new LaptopBattery();
battery.Percentage = 50;
battery.Charge(10);
Assert.AreEqual(60, battery.Percentage);
}