public async Task TestEachLine()
{
var garcGameText = await ORASConfig.GameConfig.GetGarc(GarcNames.GameText);
byte[] tf0Data = await garcGameText.GetFile(0);
TextFile tf0 = await ORASConfig.GameConfig.GetTextFile(0);
byte[] textData = tf0Data.Skip(0x10 /* SectionDataOffset */).ToArray();
ushort key = TextFileHelper.KeyBase;
for (int i = 0; i < tf0.Lines.Count; i++)
{
TestContext.Progress.WriteLine($"Testing line {i}...");
TextFile.LineInfo lineInfo = tf0.LineInfos[i];
byte[] lineData = textData.Skip((int)lineInfo.Offset).Take(lineInfo.Length * 2).ToArray();
if (i < tf0.Lines.Count - 1)
{
TextFile.LineInfo next = tf0.LineInfos[i + 1];
long padding = next.Offset - (lineInfo.Offset + lineInfo.Length * 2);
TestContext.Progress.WriteLine($" Length: {lineInfo.Length * 2}");
TestContext.Progress.WriteLine($" Padding: {padding}");
TestContext.Progress.WriteLine($" Flag: {lineInfo.Flag}");
TestContext.Progress.WriteLine($" Length w/ padding: {lineInfo.Length * 2 + padding}");
TestContext.Progress.WriteLine($" Char Len % 2: {lineInfo.Length % 2}");
TestContext.Progress.WriteLine($" Len w/ pad % 2: {( lineInfo.Length + ( padding / 2 ) ) % 2}");
}
string tfhString = TextFileHelper.GetLineString(tf0, TextFileHelper.CryptLineData(lineData, key));
Assert.AreEqual(tf0.Lines[i], tfhString, "Directly decoded string not equal");
var newData = TextFileHelper.GetLineData(tf0, tf0.Lines[i]);
byte[] tfhData = TextFileHelper.CryptLineData(newData, key);
if (lineData.Length == tfhData.Length + 2 &&
lineData[lineData.Length - 1] == 0 &&
lineData[lineData.Length - 2] == 0)
{
tfhData = tfhData.Concat(new byte[] { 0, 0 }).ToArray(); // add padding
}
Assert.AreEqual(lineData, tfhData, "Directly encoded string not equal");
key += TextFileHelper.KeyAdvance;
}
}