public void Code_EmptyText_Exception()
{
var shannonFanoCoding = new ShannonFanoCoding();
var text = "";
Assert.Throws <Exception>(() => shannonFanoCoding.Code(text));
}
public void Code_PlainText_GetCode()
{
var shannonFanoCoding = new ShannonFanoCoding();
var text = "My name is Maksim!";
var expected = "01101100001111001111011110001000100001100111110101010010111111";
var(symbols, code) = shannonFanoCoding.Code(text);
Assert.AreEqual(code, expected);
}
public void Decode_PlainText_GetSourceText()
{
var shannonFanoCoding = new ShannonFanoCoding();
var text = "It is real cool.)))";
var(symbols, code) = shannonFanoCoding.Code(text);
var encodedMessage = "0111110101100101011001000101100010111101111010001";
var sourceText = " Icoco) teea)";
var actual = shannonFanoCoding.Decode(encodedMessage);
Assert.AreEqual(sourceText, actual);
}