public void FileIsEncodedThenDecodedCorrectly1()
{
TestMethods.CreateFileWithTextContents(filePathSource, Constants.FileContents);
using (var fileReader = new FileReader(filePathSource, new Buffer()))
{
using (var fileWriter = new FileWriter(filePathEncodedFile, new Buffer()))
{
lz77Encoder.EncodeFile(fileReader, fileWriter, Constants.BitsForOffset1, Constants.BitsForLength1);
}
}
using (var fileReader = new FileReader(filePathEncodedFile, new Buffer()))
{
using (var fileWriter = new FileWriter(filePathDecodedFile, new Buffer()))
{
lz77Decoder.DecodeFile(fileReader, fileWriter);
}
}
Assert.IsTrue(TestMethods.FilesHaveTheSameContent(filePathSource, filePathDecodedFile));
}
public void EncodeFileSetsTokensFromPreviousRunAsExpected()
{
using (var fileReader = new FileReader(filePathFile, new Buffer()))
{
using (var fileWriter = new FileWriter(filePathEncodedFile, new Buffer()))
{
lz77Encoder.EncodeFile(fileReader, fileWriter, Constants.BitsForOffset1, Constants.BitsForLength1);
}
}
var comparer = new CompareLogic();
Assert.IsTrue(comparer.Compare(Constants.GetTokens1(), lz77Encoder.TokensFromPreviousRun).AreEqual);
}
private void buttonEncode_Click(object sender, EventArgs e)
{
var bitsForOffset = (int)numericUpDownOffsetBits.Value;
var bitsForLength = (int)numericUpDownLengthBits.Value;
var destinationFilePath = $"{textBoxFilePathSource.Text}.o[{bitsForOffset}]l[{bitsForLength}].lz77";
using (var fileReader = new FileReader(textBoxFilePathSource.Text, new Buffer()))
{
using (var fileWriter = new FileWriter(destinationFilePath, new Buffer()))
{
lz77Encoder.EncodeFile(fileReader, fileWriter, bitsForOffset, bitsForLength);
}
}
if (checkBoxShowTokensEncoding.Checked)
{
DisplayTokens(lz77Encoder.TokensFromPreviousRun);
}
}
public void EncodeFileThrowsArgumentNullExceptionForNullFileReader()
{
lz77Encoder.EncodeFile(null, fileWriterMock.Object, 4, 4);
}