@Test
public void testWriteEndianNess() throws IOException {
writer.writeShort((short) 4);
assertArrayEquals(new byte[] {0, 4}, out.toByteArray());
out.reset();
writer.writeInt(4);
assertArrayEquals(new byte[] {0, 0, 0, 4}, out.toByteArray());
out.reset();
writer.writeLong(4L);
assertArrayEquals(new byte[] {0, 0, 0, 0, 0, 0, 0, 4}, out.toByteArray());
out.reset();
writer.writeUInt16(4);
assertArrayEquals(new byte[] {0, 4}, out.toByteArray());
out.reset();
writer.writeUInt24(4);
assertArrayEquals(new byte[] {0, 0, 4}, out.toByteArray());
out.reset();
writer.writeUInt32(4);
assertArrayEquals(new byte[] {0, 0, 0, 4}, out.toByteArray());
out.reset();
}
@Test
public void testExpectUnsigned() throws IOException {
writer.writeUInt8(1);
writer.writeUInt16(2);
writer.writeUInt24(3);
writer.writeUInt32(4);
BinaryReader reader = getReader();
assertEquals(1, reader.expectUInt8());
assertEquals(2, reader.expectUInt16());
assertEquals(3, reader.expectUInt24());
assertEquals(4, reader.expectUInt32());
}
@Test
public void testReadUnsigned() throws IOException {
writer.writeUInt16(2);
BinaryReader reader = getReader();
assertEquals(2, reader.readUInt16());
assertEquals(0, reader.readUInt16());
writer.writeUInt8(5);
reader = getReader();
try {
reader.readUInt16();
fail("No exception in bad read");
} catch (IOException e) {
assertEquals("Missing byte 2 to read uint16", e.getMessage());
}
}
