File	Doc	Category	Size	Date	Package
TestChunks.java	API Doc	Apache Poi 3.0.1	9952	Thu Jun 21 22:08:22 BST 2007	org.apache.poi.hdgf.chunks

TestChunks

• java.lang.Object
  • junit.framework.Assert
    • junit.framework.TestCase

Fields Summary
public static final byte[]	data_a
public static final byte[]	data_b

Constructors Summary

Methods Summary
public void	testAnotherChunk() ChunkFactory cf = new ChunkFactory(11); // Go for the 2nd chunk in the stream int offset = 0; Chunk chunk = cf.createChunk(data_b, offset); offset += chunk.getOnDiskSize(); chunk = cf.createChunk(data_b, offset); assertNotNull(chunk.getHeader()); assertNotNull(chunk.getTrailer()); assertNotNull(chunk.getSeparator()); // Should be 19 + length + 8 + 4 big assertEquals(32, chunk.getHeader().getLength()); assertEquals(32+19+8+4, chunk.getOnDiskSize()); // Type is 104, or 0x68 assertEquals(104, chunk.getHeader().getType()); assertEquals(0x68, chunk.getHeader().getType()); // Should have two virtual chunk commands, a // 10 (Unknown) and an 18 assertEquals(2, chunk.commandDefinitions.length); assertEquals(0, chunk.getCommands().length); assertEquals(10, chunk.commandDefinitions[0].getType()); assertEquals(0, chunk.commandDefinitions[0].getOffset()); assertEquals("Unknown 0x68", chunk.commandDefinitions[0].getName()); assertEquals(18, chunk.commandDefinitions[1].getType()); assertEquals(0, chunk.commandDefinitions[1].getOffset()); assertEquals("0", chunk.commandDefinitions[1].getName());
public void	testChunkHeaderA() ChunkFactory cf = new ChunkFactory(11); ChunkHeader h = ChunkHeader.createChunkHeader(11, data_a, 0); assertTrue(h instanceof ChunkHeaderV11); ChunkHeaderV11 header = (ChunkHeaderV11)h; assertEquals(70, header.getType()); assertEquals(-1, header.getId()); assertEquals(2, header.getUnknown1()); assertEquals(68, header.getLength()); assertEquals(0, header.getUnknown2()); assertEquals(0, header.getUnknown3()); assertTrue(header.hasTrailer()); assertTrue(header.hasSeparator());
public void	testChunkHeaderB() ChunkFactory cf = new ChunkFactory(11); ChunkHeader h = ChunkHeader.createChunkHeader(11, data_b, 0); assertTrue(h instanceof ChunkHeaderV11); ChunkHeaderV11 header = (ChunkHeaderV11)h; assertEquals(70, header.getType()); assertEquals(-1, header.getId()); assertEquals(3, header.getUnknown1()); assertEquals(68, header.getLength()); assertEquals(0, header.getUnknown2()); assertEquals(0, header.getUnknown3()); assertTrue(header.hasTrailer()); assertTrue(header.hasSeparator());
public void	testManyChunks() ChunkFactory cf = new ChunkFactory(11); Chunk chunk; int offset = 0; chunk = cf.createChunk(data_a, offset); assertNotNull(chunk.getHeader()); assertNotNull(chunk.getTrailer()); assertNotNull(chunk.getSeparator()); offset += chunk.getOnDiskSize(); chunk = cf.createChunk(data_a, offset); assertNotNull(chunk.getHeader()); assertNotNull(chunk.getTrailer()); assertNotNull(chunk.getSeparator()); offset += chunk.getOnDiskSize(); // Has a separator but no trailer chunk = cf.createChunk(data_a, offset); assertNotNull(chunk.getHeader()); assertNull(chunk.getTrailer()); assertNotNull(chunk.getSeparator()); offset += chunk.getOnDiskSize(); chunk = cf.createChunk(data_a, offset); assertNotNull(chunk.getHeader()); assertNull(chunk.getTrailer()); assertNotNull(chunk.getSeparator()); offset += chunk.getOnDiskSize(); chunk = cf.createChunk(data_a, offset); assertNotNull(chunk.getHeader()); assertNull(chunk.getTrailer()); assertNotNull(chunk.getSeparator()); offset += chunk.getOnDiskSize();
public void	testOneChunk() ChunkFactory cf = new ChunkFactory(11); cf.createChunk(data_a, 0); cf.createChunk(data_b, 0); Chunk chunk = cf.createChunk(data_a, 0); assertNotNull(chunk.getHeader()); assertNotNull(chunk.getTrailer()); assertNotNull(chunk.getSeparator()); // Should be 19 + length + 8 + 4 big assertEquals(68, chunk.getHeader().getLength()); assertEquals(68+19+8+4, chunk.getOnDiskSize()); // Type is 70, or 0x46 assertEquals(70, chunk.getHeader().getType()); assertEquals(0x46, chunk.getHeader().getType()); // Should have two virtual chunk commands, a // 10 (page sheet) and an 18 assertEquals(2, chunk.commandDefinitions.length); assertEquals(0, chunk.getCommands().length); assertEquals(10, chunk.commandDefinitions[0].getType()); assertEquals(0, chunk.commandDefinitions[0].getOffset()); assertEquals("PageSheet", chunk.commandDefinitions[0].getName()); assertEquals(18, chunk.commandDefinitions[1].getType()); assertEquals(0, chunk.commandDefinitions[1].getOffset()); assertEquals("0", chunk.commandDefinitions[1].getName());