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TestPointerFactory.javaAPI DocApache Poi 3.0.14878Mon Jun 18 20:37:28 BST 2007org.apache.poi.hdgf.pointers

TestPointerFactory

public class TestPointerFactory extends TestCase
Tests for the pointer factory, and the pointers themselves

Fields Summary
private static byte[]
vp6_a
private static byte[]
vp6_b
private static byte[]
vp6_c
private static byte[]
vp6_d
Constructors Summary
Methods Summary
public voidtestCreateV4()

	
	     
		PointerFactory pf = new PointerFactory(4);
		try {
			pf.createPointer(new byte[]{}, 0);
			fail();
		} catch(IllegalArgumentException e) {
			// As expected
		}
public voidtestCreateV5()

		PointerFactory pf = new PointerFactory(5);
		try {
			pf.createPointer(new byte[]{}, 0);
			fail();
		} catch(RuntimeException e) {
			// Still to do
			assertEquals("TODO", e.getMessage());
		}
public voidtestCreateV6()

		PointerFactory pf = new PointerFactory(6);
		
		Pointer a = pf.createPointer(vp6_a, 0);
		assertEquals(0x16, a.getType());
		assertEquals(0x0143aff4, a.getAddress());
		assertEquals(0x80, a.getOffset());
		assertEquals(0x54, a.getLength());
		assertEquals(0x46, a.getFormat());
		
		assertTrue(a.destinationCompressed());
		assertTrue(a.destinationHasStrings());
		assertFalse(a.destinationHasChunks());
		assertFalse(a.destinationHasPointers());
		
		assertEquals(18, a.getSizeInBytes());
		
		
		Pointer b = pf.createPointer(vp6_b, 0);
		assertEquals(0x17, b.getType());
		assertEquals(0x014fd84c, b.getAddress());
		assertEquals(0xd4, b.getOffset());
		assertEquals(0x20, b.getLength());
		assertEquals(0x54, b.getFormat());
		
		assertFalse(b.destinationCompressed());
		assertFalse(b.destinationHasStrings());
		assertFalse(b.destinationHasChunks());
		assertTrue(b.destinationHasPointers());
		
		Pointer c = pf.createPointer(vp6_c, 0);
		assertEquals(0x17, c.getType());
		assertEquals(0x014fd8bc, c.getAddress());
		assertEquals(0xf8, c.getOffset());
		assertEquals(0x20, c.getLength());
		assertEquals(0x54, c.getFormat());
		
		assertFalse(c.destinationCompressed());
		assertFalse(c.destinationHasStrings());
		assertFalse(c.destinationHasChunks());
		assertTrue(c.destinationHasPointers());
		
		// Type: ff   Addr: 014fffac  Offset: 0    Len:  0   Format: 60   From: 8a94
		Pointer d = pf.createPointer(vp6_d, 0);
		assertEquals(0xff, d.getType());
		assertEquals(0x014fffac, d.getAddress());
		assertEquals(0x00, d.getOffset());
		assertEquals(0x00, d.getLength());
		assertEquals(0x60, d.getFormat());
		
		assertFalse(d.destinationCompressed());
		assertFalse(d.destinationHasStrings());
		assertFalse(d.destinationHasChunks());
		assertFalse(d.destinationHasPointers());
public voidtestCreateV6FromMid()

		PointerFactory pf = new PointerFactory(11);
		
		// Create a from part way down the byte stream
		byte[] bytes = new byte[28];
		System.arraycopy(vp6_b, 0, bytes, 0, 10);
		System.arraycopy(vp6_a, 0, bytes, 10, 18);
		
		Pointer a = pf.createPointer(bytes, 10);
		assertEquals(0x16, a.getType());
		assertEquals(0x0143aff4, a.getAddress());
		assertEquals(0x80, a.getOffset());
		assertEquals(0x54, a.getLength());
		assertEquals(0x46, a.getFormat());
		
		assertTrue(a.destinationCompressed());
		assertTrue(a.destinationHasStrings());
		assertFalse(a.destinationHasChunks());
		assertFalse(a.destinationHasPointers());