org.jaudiotagger.tag.id3
Class ItunesTest

java.lang.Object
  junit.framework.Assert
      junit.framework.TestCase
          org.jaudiotagger.AbstractTestCase
              org.jaudiotagger.tag.id3.ItunesTest

All Implemented Interfaces:

junit.framework.Test

public class ItunesTest
extends AbstractTestCase

Test Itunes problems

Field Summary

private static String	EMPTY_VALUE
private static int	FRAME_SIZE
private static int	FRAME_SIZE2
private static String	SECOND_VALUE
private static int	STRING_LENGTH_WITH_NULL
private static int	STRING_LENGTH_WITHOUT_NULL
private static int	TERMINATOR_LENGTH

Constructor Summary

ItunesTest()

Method Summary

protected void	tearDown()
void	testCanFindStartOfMp3AudioWithinUTF16LETag() Check skips over tag to read mp3 audio
void	testCanIgnoreSpuriousNullCharacters() test can read string with spurious null at end, and can retrieve string without this if we want to.
void	testCanReadEmptyString() Check can handle empty value when splitting strings into a list
void	testv24TagWithlargeSyncSafeFrameAndNoPadding() Because last frame is large it has to check that size is unsynced, because no padding code have to be careful not to have buffer underflow exception
void	testv24TagWithNonSyncSafeFrame() This tests that we work out that the frame is not unsynced and read the frame size as a normal integer using an integral algorithm
void	testv24TagWithNonSyncSafeFrame2() This tests that we work out that the frame is not unsynced because its highest order bit size is set and read the frame size as a normal integer using an integral algorithm
void	testv24TagWithNonSyncSafeFrame3() This tests that we work out that the frame is not unsynced because frame only matches to next frame identifier when not unsynced ( it is the USLT frame that is bering tested in this case, we only get to APIC if read USLT frame ok)
void	testv24TagWithSyncSafeFrame() This tests that we work out that the frame is unsynced and read the frame size correctly and convert to intger this is what most (non-itunes applications do)

Methods inherited from class org.jaudiotagger.AbstractTestCase

assertErrorMessage, copy, copyAudioToTmp, copyAudioToTmp, copyAudioToTmp, setUp

Methods inherited from class junit.framework.TestCase

countTestCases, createResult, getName, run, run, runBare, runTest, setName, toString

Methods inherited from class junit.framework.Assert

assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertFalse, assertFalse, assertNotNull, assertNotNull, assertNotSame, assertNotSame, assertNull, assertNull, assertSame, assertSame, assertTrue, assertTrue, fail, fail

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

FRAME_SIZE

private static final int FRAME_SIZE

See Also:

Constant Field Values

FRAME_SIZE2

private static final int FRAME_SIZE2

See Also:

Constant Field Values

STRING_LENGTH_WITH_NULL

private static final int STRING_LENGTH_WITH_NULL

See Also:

Constant Field Values

STRING_LENGTH_WITHOUT_NULL

private static final int STRING_LENGTH_WITHOUT_NULL

See Also:

Constant Field Values

TERMINATOR_LENGTH

private static final int TERMINATOR_LENGTH

See Also:

Constant Field Values

SECOND_VALUE

private static final String SECOND_VALUE

See Also:

Constant Field Values

EMPTY_VALUE

private static final String EMPTY_VALUE

See Also:

Constant Field Values

Constructor Detail

ItunesTest

public ItunesTest()

Method Detail

tearDown

protected void tearDown()

Overrides:

tearDown in class junit.framework.TestCase

testv24TagWithNonSyncSafeFrame

public void testv24TagWithNonSyncSafeFrame()
                                    throws Exception

This tests that we work out that the frame is not unsynced and read the frame size as a normal integer using an integral algorithm

Throws:

Exception

testv24TagWithNonSyncSafeFrame2

public void testv24TagWithNonSyncSafeFrame2()
                                     throws Exception

This tests that we work out that the frame is not unsynced because its highest order bit size is set and read the frame size as a normal integer using an integral algorithm

Throws:

Exception

testv24TagWithNonSyncSafeFrame3

public void testv24TagWithNonSyncSafeFrame3()
                                     throws Exception

This tests that we work out that the frame is not unsynced because frame only matches to next frame identifier when not unsynced ( it is the USLT frame that is bering tested in this case, we only get to APIC if read USLT frame ok)

Throws:

Exception

testv24TagWithSyncSafeFrame

public void testv24TagWithSyncSafeFrame()
                                 throws Exception

This tests that we work out that the frame is unsynced and read the frame size correctly and convert to intger this is what most (non-itunes applications do)

Throws:

Exception

testCanIgnoreSpuriousNullCharacters

public void testCanIgnoreSpuriousNullCharacters()
                                         throws Exception

test can read string with spurious null at end, and can retrieve string without this if we want to. Can then write to file without null if options set correctly, can add multiple values

Throws:

Exception

testCanReadEmptyString

public void testCanReadEmptyString()
                            throws Exception

Check can handle empty value when splitting strings into a list

Throws:

Exception

testCanFindStartOfMp3AudioWithinUTF16LETag

public void testCanFindStartOfMp3AudioWithinUTF16LETag()
                                                throws Exception

Check skips over tag to read mp3 audio

Throws:

Exception

testv24TagWithlargeSyncSafeFrameAndNoPadding

public void testv24TagWithlargeSyncSafeFrameAndNoPadding()
                                                  throws Exception

Because last frame is large it has to check that size is unsynced, because no padding code have to be careful not to have buffer underflow exception

Throws:

Exception