public void TestEnglish()
{
Assert.AreEqual("a", NumberFormatter.GetNumber(1, 4));
Assert.AreEqual("z", NumberFormatter.GetNumber(26, 4));
Assert.AreEqual("aa", NumberFormatter.GetNumber(1 * 26 + 1, 4));
Assert.AreEqual("az", NumberFormatter.GetNumber(1 * 26 + 26, 4));
Assert.AreEqual("za", NumberFormatter.GetNumber(26 * 26 + 1, 4));
Assert.AreEqual("zz", NumberFormatter.GetNumber(26 * 26 + 26, 4));
Assert.AreEqual("aaa",
NumberFormatter.GetNumber(26 * 26 + 1 * 26 + 1, 4));
Assert.AreEqual("aaz",
NumberFormatter.GetNumber(26 * 26 + 1 * 26 + 26, 4));
Assert.AreEqual("aba",
NumberFormatter.GetNumber(1 * 26 * 26 + 2 * 26 + 1, 4));
Assert.AreEqual("aza",
NumberFormatter.GetNumber(1 * 26 * 26 + 26 * 26 + 1, 4));
Assert.AreEqual("azz",
NumberFormatter.GetNumber(26 * 26 + 26 * 26 + 26, 4));
Assert.AreEqual("baa",
NumberFormatter.GetNumber(2 * 26 * 26 + 1 * 26 + 1, 4));
Assert.AreEqual("zaa",
NumberFormatter.GetNumber(26 * 26 * 26 + 1 * 26 + 1, 4));
Assert.AreEqual("zzz",
NumberFormatter.GetNumber(26 * 26 * 26 + 26 * 26 + 26, 4));
Assert.AreEqual(
"aaaa",
NumberFormatter.GetNumber(1 * 26 * 26 * 26 + 1 * 26 * 26 + 1
* 26 + 1, 4));
Assert.AreEqual(
"azzz",
NumberFormatter.GetNumber(1 * 26 * 26 * 26 + 26 * 26 * 26 + 26
* 26 + 26, 4));
Assert.AreEqual(
"zzzz",
NumberFormatter.GetNumber(26 * 26 * 26 * 26 + 26 * 26 * 26
+ 26 * 26 + 26, 4));
for (int i = 1; i < 1000000; i++)
{
// make sure there is no exceptions
NumberFormatter.GetNumber(i, 4);
}
}
public void TestRoman()
{
Assert.AreEqual("i", NumberFormatter.GetNumber(1, 2));
Assert.AreEqual("ii", NumberFormatter.GetNumber(2, 2));
Assert.AreEqual("iii", NumberFormatter.GetNumber(3, 2));
Assert.AreEqual("iv", NumberFormatter.GetNumber(4, 2));
Assert.AreEqual("v", NumberFormatter.GetNumber(5, 2));
Assert.AreEqual("vi", NumberFormatter.GetNumber(6, 2));
Assert.AreEqual("vii", NumberFormatter.GetNumber(7, 2));
Assert.AreEqual("viii", NumberFormatter.GetNumber(8, 2));
Assert.AreEqual("ix", NumberFormatter.GetNumber(9, 2));
Assert.AreEqual("x", NumberFormatter.GetNumber(10, 2));
Assert.AreEqual("mdcvi", NumberFormatter.GetNumber(1606, 2));
Assert.AreEqual("mcmx", NumberFormatter.GetNumber(1910, 2));
Assert.AreEqual("mcmliv", NumberFormatter.GetNumber(1954, 2));
}
