public void WithoutMap()
{
var headerCrator = new HeaderCreator();
Header header = headerCrator.Create(HuffmanEncodeModel.Standard, false, new Dictionary <string, HuffmanCoder.Logic.Entities.OutputValues>());
// Expected: header size - 4 bytes, huffmanEncodeModel - 1 byte, specialSymbol - 1 byte
Assert.AreEqual(6, header.Content.Length);
}
public void OneDoubleSymbolInMap()
{
var headerCrator = new HeaderCreator();
var map = new Dictionary <string, HuffmanCoder.Logic.Entities.OutputValues>();
map.Add("AA", new HuffmanCoder.Logic.Entities.OutputValues {
Counts = 5
});
Header header = headerCrator.Create(HuffmanEncodeModel.Block, false, map);
// Expected: header size - 4 bytes, huffmanEncodeModel - 1 byte, specialSymbol - 1 byte, map (AA5) - 4 bytes
Assert.AreEqual(10, header.Content.Length);
}
public void TwoSymbolsInMap()
{
var headerCrator = new HeaderCreator();
var map = new Dictionary <string, HuffmanCoder.Logic.Entities.OutputValues>();
map.Add("A", new HuffmanCoder.Logic.Entities.OutputValues {
Counts = 5
});
map.Add("B", new HuffmanCoder.Logic.Entities.OutputValues {
Counts = 3
});
Header header = headerCrator.Create(HuffmanEncodeModel.Standard, false, map);
// Expected: header size - 4 bytes, huffmanEncodeModel - 1 byte, specialSymbol - 1 byte, map (A5B3) - 6 bytes
Assert.AreEqual(12, header.Content.Length);
}
public void SingleSymbolInMarkovModel()
{
var headerCrator = new HeaderCreator();
var map = new Dictionary <string, HuffmanCoder.Logic.Entities.OutputValues>();
map.Add("A", new HuffmanCoder.Logic.Entities.OutputValues {
Counts = 5
});
map.Add("BC", new HuffmanCoder.Logic.Entities.OutputValues {
Counts = 5
});
Header header = headerCrator.Create(HuffmanEncodeModel.Markov, true, map);
// Expected: header size - 4 bytes, huffmanEncodeModel - 1 byte, specialSymbol - 1 byte, map (A5BC5) - 8 bytes
Assert.AreEqual(13, header.Content.Length);
}