public void TestThousand()
{
INumberToWord system = new IndianNumberSystem();
NumberSystem numberSystem = new NumberSystem(system);
string expected = "Seven Thousand One";
string actual = numberSystem.Convert(7001);
Assert.AreEqual(expected, actual, false);
}
public void TestNegative()
{
INumberToWord system = new IndianNumberSystem();
NumberSystem numberSystem = new NumberSystem(system);
string expected = "Negative Ninety Nine";
string actual = numberSystem.Convert(-99);
Assert.AreEqual(expected, actual, false);
}
