public virtual void TestShouldConvertFrameDataToBytesAndBackToEquivalentObject()
{
ID3v2PictureFrameData frameData = new ID3v2PictureFrameData(false, TEST_MIME_TYPE, unchecked((byte)3), new EncodedText(unchecked((byte)0), TEST_DESCRIPTION), DUMMY_IMAGE_DATA);
byte[] bytes = frameData.ToBytes();
byte[] expectedBytes = new byte[] { unchecked((int)(0x00)), (byte)('m'), (byte)('i'
), (byte)('m'), (byte)('e'), (byte)('/'), (byte)('t'), (byte)('y'), (byte)('p'),
(byte)('e'), 0, unchecked((int)(0x03)), (byte)('D'), (byte)('E'), (byte)('S'), (
byte)('C'), (byte)('R'), (byte)('I'), (byte)('P'), (byte)('T'), (byte)('I'), (byte
)('O'), (byte)('N'), 0, 1, 2, 3, 4, 5 };
Assert.IsTrue(Arrays.Equals(expectedBytes, bytes));
ID3v2PictureFrameData frameDataCopy = new ID3v2PictureFrameData(false, bytes);
Assert.AreEqual(frameData, frameDataCopy);
}
public virtual void TestShouldUnsynchroniseAndSynchroniseDataWhenPackingAndUnpacking()
{
byte[] data = new byte[] { unchecked((int)(0x00)), (byte)('m'), (byte)('i'), (byte
)('m'), (byte)('e'), (byte)('/'), (byte)('t'), (byte)('y'), (byte)('p'), (byte)(
'e'), 0, unchecked((int)(0x03)), (byte)('D'), (byte)('E'), (byte)('S'), (byte)('C'
), (byte)('R'), (byte)('I'), (byte)('P'), (byte)('T'), (byte)('I'), (byte)('O'),
(byte)('N'), 0, 1, 2, 3, BYTE_FF, unchecked((int)(0x00)), BYTE_FB, BYTE_FF, unchecked(
(int)(0x00)), BYTE_FB, BYTE_FF, 0, 0, 4, 5 };
ID3v2PictureFrameData frameData = new ID3v2PictureFrameData(true, data);
byte[] expectedImageData = new byte[] { 1, 2, 3, BYTE_FF, BYTE_FB, BYTE_FF, BYTE_FB, BYTE_FF, 0, 4, 5 };
Assert.IsTrue(Arrays.Equals(expectedImageData, frameData.GetImageData()));
byte[] bytes = frameData.ToBytes();
Assert.IsTrue(Arrays.Equals(data, bytes));
}
public virtual void TestShouldConvertFrameDataWithUnicodeDescriptionToBytesAndBackToEquivalentObject()
{
ID3v2PictureFrameData frameData = new ID3v2PictureFrameData(false, TEST_MIME_TYPE, unchecked((byte)3), new EncodedText(EncodedText.TEXT_ENCODING_UTF_16, TEST_DESCRIPTION_UNICODE), DUMMY_IMAGE_DATA);
byte[] bytes = frameData.ToBytes();
byte[] expectedBytes = new byte[] { unchecked((int)(0x01)), (byte)('m'), (byte)('i'
), (byte)('m'), (byte)('e'), (byte)('/'), (byte)('t'), (byte)('y'), (byte)('p'),
(byte)('e'), 0, unchecked((int)(0x03)), unchecked((byte)unchecked((int)(0xff))),
unchecked((byte)unchecked((int)(0xfe))), unchecked((byte)unchecked((int)(0xb3)))
, unchecked((int)(0x03)), unchecked((byte)unchecked((int)(0xb5))), unchecked((int
)(0x03)), unchecked((byte)unchecked((int)(0xb9))), unchecked((int)(0x03)), unchecked(
(byte)unchecked((int)(0xac))), unchecked((int)(0x03)), 0, 0, 1, 2, 3, 4, 5 };
Assert.IsTrue(Arrays.Equals(expectedBytes, bytes));
ID3v2PictureFrameData frameDataCopy = new ID3v2PictureFrameData(false, bytes);
Assert.AreEqual(frameData, frameDataCopy);
}
public virtual void TestShouldConsiderTwoEquivalentObjectsEqual()
{
ID3v2PictureFrameData frameData1 = new ID3v2PictureFrameData(false, TEST_MIME_TYPE, unchecked((byte)3), new EncodedText(unchecked((byte)0), TEST_DESCRIPTION), DUMMY_IMAGE_DATA);
ID3v2PictureFrameData frameData2 = new ID3v2PictureFrameData(false, TEST_MIME_TYPE, unchecked((byte)3), new EncodedText(unchecked((byte)0), TEST_DESCRIPTION), DUMMY_IMAGE_DATA);
Assert.AreEqual(frameData1, frameData2);
}
public virtual void SetAlbumImage(byte[] albumImage, string mimeType)
{
if (albumImage != null && albumImage.Length > 0 && mimeType != null && mimeType.Length
> 0)
{
InvalidateDataLength();
ID3v2PictureFrameData frameData = new ID3v2PictureFrameData(UseFrameUnsynchronisation
(), mimeType, unchecked((byte)0), null, albumImage);
AddFrame(CreateFrame(ID_IMAGE, frameData.ToBytes()), true);
}
}
private ID3v2PictureFrameData CreatePictureFrameData(string id)
{
ID3v2FrameSet frameSet = frameSets.Get(id);
if (frameSet != null)
{
ID3v2Frame frame = (ID3v2Frame)frameSet.GetFrames()[0];
ID3v2PictureFrameData frameData;
try
{
if (obseleteFormat)
{
frameData = new ID3v2ObseletePictureFrameData(UseFrameUnsynchronisation(), frame.
GetData());
}
else
{
frameData = new ID3v2PictureFrameData(UseFrameUnsynchronisation(), frame.GetData(
));
}
return frameData;
}
catch (InvalidDataException)
{
}
}
// do nothing
return null;
}
