private static void assertBytesStreams(Slice slice, int index) throws Exception {
// fill slice with FF
slice.fill((byte) 0xFF);
byte[] value = new byte[slice.length()];
Arrays.fill(value, (byte) 0xFF);
assertEquals(slice.getBytes(), value);
// set and get the value
value = new byte[(slice.length() - index) / 2];
for (int i = 0; i < value.length; i++) {
value[i] = (byte) i;
}
slice.setBytes(index, new ByteArrayInputStream(value), value.length);
assertEquals(slice.getBytes(index, value.length), value);
ByteArrayOutputStream out = new ByteArrayOutputStream();
slice.getBytes(index, out, value.length);
assertEquals(slice.getBytes(index, value.length), out.toByteArray());
for (int length = 0; length < value.length; length++) {
slice.fill((byte) 0xFF);
slice.setBytes(index, new ByteArrayInputStream(value), length);
assertEquals(slice.getBytes(index, length), Arrays.copyOf(value, length));
out = new ByteArrayOutputStream();
slice.getBytes(index, out, length);
assertEquals(slice.getBytes(index, length), out.toByteArray());
}
}
private void assertBytesSlice(Slice slice, int index) {
// fill slice with FF
slice.fill((byte) 0xFF);
// compare to self slice
assertEquals(slice.slice(0, slice.length()), slice);
Slice value = allocate(slice.length());
slice.getBytes(0, value, 0, slice.length());
assertEquals(value, slice);
// set and get the value
value = allocate((slice.length() - index) / 2);
for (int i = 0; i < value.length(); i++) {
value.setByte(i, i);
}
// check by slicing out the region
slice.setBytes(index, value);
assertEquals(value, slice.slice(index, value.length()));
// check by getting out the region
Slice tempValue = allocate(value.length());
slice.getBytes(index, tempValue, 0, tempValue.length());
assertEquals(tempValue, slice.slice(index, tempValue.length()));
assertTrue(tempValue.equals(0, tempValue.length(), slice, index, tempValue.length()));
for (int length = 0; length < value.length(); length++) {
slice.fill((byte) 0xFF);
slice.setBytes(index, value, 0, length);
// check by slicing out the region
assertEquals(value.slice(0, length), slice.slice(index, length));
assertTrue(value.equals(0, length, slice, index, length));
// check by getting out the region
tempValue = allocate(length);
slice.getBytes(index, tempValue);
assertEquals(tempValue, slice.slice(index, length));
assertTrue(tempValue.equals(0, length, slice, index, length));
}
}
@SuppressWarnings("CharUsedInArithmeticContext")
private static void assertToStrings(Slice slice, int index) {
// fill slice with FF
slice.fill((byte) 0xFF);
// set and get the value
char[] chars = new char[(slice.length() - index) / 2];
for (int i = 0; i < chars.length; i++) {
chars[i] = (char) ('a' + (i % 26));
}
String string = new String(chars);
Slice value = Slices.copiedBuffer(string, UTF_8);
slice.setBytes(index, value);
assertEquals(slice.toString(index, value.length(), UTF_8), string);
for (int length = 0; length < value.length(); length++) {
slice.fill((byte) 0xFF);
slice.setBytes(index, value, 0, length);
assertEquals(slice.toString(index, length, UTF_8), string.substring(0, length));
}
}
private static void assertBytesArray(Slice slice, int index) {
// fill slice with FF
slice.fill((byte) 0xFF);
byte[] value = new byte[slice.length()];
Arrays.fill(value, (byte) 0xFF);
assertEquals(slice.getBytes(), value);
// set and get the value
value = new byte[(slice.length() - index) / 2];
for (int i = 0; i < value.length; i++) {
value[i] = (byte) i;
}
slice.setBytes(index, value);
assertEquals(slice.getBytes(index, value.length), value);
for (int length = 0; length < value.length; length++) {
slice.fill((byte) 0xFF);
slice.setBytes(index, value, 0, length);
assertEquals(slice.getBytes(index, length), Arrays.copyOf(value, length));
}
}