### Question:
VAPChannel extends BaseChannel { protected boolean shouldIgnore (byte[] b) { if (b != null) { BASE1Header h = new BASE1Header(b); return h.getFormat() > 2; } return false; } VAPChannel();  VAPChannel(String host, int port, ISOPackager p);  VAPChannel(ISOPackager p);  VAPChannel(ISOPackager p, ServerSocket serverSocket); void setSrcId(String srcid); String getSrcId(); void setDstId(String dstid); String getDstId(); void send(ISOMsg m); void setConfiguration(Configuration cfg);  }### Answer:
@Test public void testShouldIgnore() throws Throwable { VAPChannel vAPChannel = new VAPChannel(); byte[] b = new byte[3]; b[2] = (byte) 3; boolean result = vAPChannel.shouldIgnore(b); assertTrue(result, "result"); }
@Test public void testShouldIgnore1() throws Throwable { byte[] b = new byte[3]; VAPChannel vAPChannel = new VAPChannel(); boolean result = vAPChannel.shouldIgnore(b); assertFalse(result, "result"); }
@Test public void testShouldIgnore2() throws Throwable { VAPChannel vAPChannel = new VAPChannel(new GenericPackager()); boolean result = vAPChannel.shouldIgnore(null); assertFalse(result, "result"); }
@Test public void testShouldIgnoreThrowsArrayIndexOutOfBoundsException() throws Throwable { VAPChannel vAPChannel = new VAPChannel(); byte[] b = new byte[0]; try { vAPChannel.shouldIgnore(b); fail("Expected ArrayIndexOutOfBoundsException to be thrown"); } catch (ArrayIndexOutOfBoundsException ex) { if (isJavaVersionAtMost(JAVA_10)) { assertEquals("2", ex.getMessage(), "ex.getMessage()"); } else { assertEquals("Index 2 out of bounds for length 0", ex.getMessage(), "ex.getMessage()"); } } }