private static void TestMoveFile_AlreadyExists_Overwrite()
{
SetupRecycleBin();
string undoFileName = VirtualDrive.VirtualFileName(
"TestMoveFile_AlreadyExists_Overwrite.txt");
string folder0 = VirtualDrive.VirtualFileName("folder0");
string filename0 = Path.Combine(folder0, "t0.bin");
string filename1 = Path.Combine(folder0, "t1.bin");
string recycleBin = VirtualDrive.VirtualFileName(@"recycle");
string recycleFile0 = Path.Combine(recycleBin, "1.trash");
byte[] data0 = new byte[] { 0 };
VirtualDrive.Store(filename0, data0);
byte[] data1 = new byte[] { 1 };
VirtualDrive.Store(filename1, data1);
UnitTest.Test(VirtualDrive.ExistsFile(filename0));
UnitTest.Test(VirtualDrive.ExistsFile(filename1));
UnitTest.Test(!VirtualDrive.ExistsFile(recycleFile0));
using (UndoFileWriter undoFileWriter = new UndoFileWriter(undoFileName))
{
FileOperationProcessor p = new FileOperationProcessor();
p.Operation = FileOperationProcessor.FileOperation.Move;
p.UndoFile = undoFileWriter;
p.NewName = "t1.bin";
p.Conflicts = FileOperationProcessor.ConflictSolving.Overwrite;
p.Process(new FileInfo(filename0));
}
UnitTest.Test(!VirtualDrive.ExistsFile(filename0));
UnitTest.Test(VirtualDrive.ExistsFile(filename1));
UnitTest.Test(VirtualDrive.ExistsFile(recycleFile0));
UnitTest.Test(VirtualDrive.Load(filename1).SequenceEqual(data0));
UndoFilePlayer.Undo(undoFileName);
UnitTest.Test(VirtualDrive.ExistsFile(filename0));
UnitTest.Test(VirtualDrive.ExistsFile(filename1));
UnitTest.Test(!VirtualDrive.ExistsFile(recycleFile0));
UndoFilePlayer.Redo(undoFileName);
UnitTest.Test(!VirtualDrive.ExistsFile(filename0));
UnitTest.Test(VirtualDrive.ExistsFile(filename1));
UnitTest.Test(VirtualDrive.ExistsFile(recycleFile0));
}
private static void TestTagUtilsWriteRawSmallerQuantizeAbove()
{
string fileName = VirtualDrive.VirtualFileName("TestTagUtilsWriteRawSmallerQuantizeAbove\\t1.mp3");
TestTags.WriteDemoMp3(fileName, TestTags.demoTag2_4);
FileInfo fileInfo = new FileInfo(fileName);
TagUtils.WriteTagV2(TestTags.demoTag2_3, fileInfo, Rewriter.Strategy.Quantize);
UnitTest.Test(TagUtils.TagSizeV2(new FileInfo(fileName)) % Rewriter.BlockSize == 0);
TagUtils.StripTagV2(new FileInfo(fileName), 0);
UnitTest.Test(ArrayUtils.IsEqual(VirtualDrive.Load(fileName), TestTags.mpegDummy));
}
private static void TestTagUtilsWriteRawSmallerNeverShrink()
{
string fileName = VirtualDrive.VirtualFileName("TestTagUtilsWriteRawSmallerNeverShrink\\t1.mp3");
TestTags.WriteDemoMp3(fileName, TestTags.demoTag2_4);
FileInfo fileInfo = new FileInfo(fileName);
TagUtils.WriteTagV2(TestTags.demoTag2_3, fileInfo, Rewriter.Strategy.NeverShrink);
UnitTest.Test(TagUtils.TagSizeV2(fileInfo) == TestTags.demoTag2_4.Length);
TagUtils.StripTagV2(fileInfo, 0);
UnitTest.Test(ArrayUtils.IsEqual(VirtualDrive.Load(fileName), TestTags.mpegDummy));
}
private static void TestTagUtilsWriteRawBiggerExact()
{
string fileName = VirtualDrive.VirtualFileName("TestTagUtilsWriteRawBiggerExact\\t1.mp3");
TestTags.WriteDemoMp3(fileName, TestTags.demoTag2_3);
FileInfo fileInfo = new FileInfo(fileName);
TagUtils.WriteTagV2(TestTags.demoTag2_4, fileInfo, Rewriter.Strategy.Exact);
UnitTest.Test(VirtualDrive.FileLength(fileName) == TestTags.demoTag2_4.Length + TestTags.mpegDummy.Length);
TagUtils.StripTagV2(fileInfo, 0);
UnitTest.Test(ArrayUtils.IsEqual(VirtualDrive.Load(fileName), TestTags.mpegDummy));
}
private static void TestTagUtilsWriteTagBiggerQuantize()
{
string fileName = VirtualDrive.VirtualFileName("TestTagUtilsWriteTagBiggerQuantize\\t1.mp3");
TestTags.WriteDemoMp3(fileName, TestTags.demoTag2_3);
FileInfo fileInfo = new FileInfo(fileName);
Tag tag = TagUtils.ReadTag(fileInfo);
Frame f = new Frame(tag.DescriptionMap, "MCDI");
(f.Content as FrameContentBinary).Content = new byte[1024];
tag.Add(f);
TagUtils.WriteTagV2(tag, fileInfo, Rewriter.Strategy.Quantize);
UnitTest.Test(VirtualDrive.FileLength(fileName) == 2048 + TestTags.mpegDummy.Length);
TagUtils.StripTagV2(fileInfo, 0);
UnitTest.Test(ArrayUtils.IsEqual(VirtualDrive.Load(fileName), TestTags.mpegDummy));
}
private static void TestTagUtilsWriteTagSmallerExact()
{
Tag tag = TagUtils.RawToTag(TestTags.demoTag2_3);
Frame f = new Frame(tag.DescriptionMap, "MCDI");
(f.Content as FrameContentBinary).Content = new byte[1024];
tag.Add(f);
string fileName = VirtualDrive.VirtualFileName("TestTagUtilsWriteTagSmallerExact\\t1.mp3");
TestTags.WriteDemoMp3(fileName, TagUtils.TagToRaw(tag));
tag.Remove(f);
FileInfo fileInfo = new FileInfo(fileName);
TagUtils.WriteTagV2(tag, fileInfo, Rewriter.Strategy.Exact);
UnitTest.Test(VirtualDrive.FileLength(fileName) == TagUtils.TagToRaw(tag).Length + TestTags.mpegDummy.Length);
TagUtils.StripTagV2(fileInfo, 0);
UnitTest.Test(ArrayUtils.IsEqual(VirtualDrive.Load(fileName), TestTags.mpegDummy));
}
private static void TestTagUtilsRewriteMP3()
{
byte[] tag20 = TagUtils.TagToRaw(TestTags.CreateDemoTag(Version.v2_3));
byte[] tag10 = TestTags.demoTag1_0;
string fileName = VirtualDrive.VirtualFileName("TestID3TagUtilsRewrite\\t1.mp3");
using (Stream s = VirtualDrive.OpenOutStream(fileName))
{
s.Write(tag20, 0, tag20.Length);
s.WriteByte(0);
s.WriteByte(0);
s.Write(TestTags.mpegDummy, 0, TestTags.mpegDummy.Length);
s.Write(tag10, 0, tag10.Length);
}
long offset = TagUtils.OffsetTagToMpegHeader(new FileInfo(fileName));
UnitTest.Test(offset == 2);
TagUtils.StripTags(new FileInfo(fileName), 0, 0);
UnitTest.Test(ArrayUtils.IsEqual(VirtualDrive.Load(fileName), TestTags.mpegDummy));
}
