public void testTruncateJ() throws Exception {
byte[] buf = {1, 2, 3, 4, 5, 6, 7, 8};
SerialBlob serialBlob1 = new SerialBlob(buf);
MockSerialBlob mockBlob = new MockSerialBlob();
mockBlob.buf = new byte[] {1, 2, 3, 4, 5, 6, 7, 8};
SerialBlob serialBlob2 = new SerialBlob(mockBlob);
SerialBlob[] serialBlobs = {serialBlob1, serialBlob2};
for (SerialBlob serialBlob : serialBlobs) {
serialBlob.truncate(3);
assertEquals(3L, serialBlob.length());
byte[] truncatedBytes = serialBlob.getBytes(1, 3);
assertTrue(Arrays.equals(new byte[] {1, 2, 3}, truncatedBytes));
try {
serialBlob.truncate(-1);
fail("should throw SerialException");
} catch (SerialException e) {
// expected
}
// Non bug difference from RI, Harmony-2937
assertEquals(3L, serialBlob.length());
try {
serialBlob.truncate(10);
fail("should throw SerialException");
} catch (SerialException e) {
// expected
}
}
}
public void testConstructorLBlob() throws Exception {
boolean isAbnormal = false;
MockSerialBlob mockBlob = new MockSerialBlob(isAbnormal);
SerialBlob serialBlob = new SerialBlob(mockBlob);
// SerialBlob constructor initiliases with the data of given blob,
// therefore, blob.getBytes is invoked.
assertTrue(mockBlob.isGetBytesInvoked);
assertEquals(1, serialBlob.length());
isAbnormal = true;
mockBlob = new MockSerialBlob(isAbnormal);
try {
new SerialBlob(mockBlob);
fail("should throw SQLException");
} catch (SQLException e) {
// expected
}
try {
new SerialBlob((Blob) null);
fail("should throw SQLException");
} catch (SQLException e) {
// expected
}
}
public void testConstructor$B() throws Exception {
byte[] buf = new byte[8];
SerialBlob serialBlob = new SerialBlob(buf);
assertEquals(8, serialBlob.length());
try {
new SerialBlob((byte[]) null);
fail("should throw NullPointerException");
} catch (NullPointerException e) {
// expected
}
}
