public void Base36EncodeTest()
{
// positive number
long inputNumber = 512344131333132;
long result = 0;
string base36 = "";
base36 = StringUtils.Base36Encode(inputNumber);
Assert.IsTrue(!string.IsNullOrEmpty(base36), "Base36 number resulted in empty or null");
result = StringUtils.Base36Decode(base36);
Assert.AreEqual(inputNumber, result, "Base36 conversion failed.");
// negative number
inputNumber = -512344131333132;
base36 = StringUtils.Base36Encode(inputNumber);
Assert.IsTrue(!string.IsNullOrEmpty(base36), "Base36 number resulted in empty or null");
result = StringUtils.Base36Decode(base36);
Assert.AreEqual(inputNumber, result, "Base36 conversion failed.");
inputNumber = 0;
base36 = StringUtils.Base36Encode(inputNumber);
Assert.IsTrue(!string.IsNullOrEmpty(base36), "Base36 number resulted in empty or null");
result = StringUtils.Base36Decode(base36);
Assert.AreEqual(inputNumber, result, "Base36 conversion failed.");
}