@Test(expected = IllegalStateException.class)
public void testToBytesNegative() {
messageLength.lengthToBytes(-1);
}
@Test(expected = IllegalStateException.class)
public void testToBytesToBig() {
messageLength.lengthToBytes(151209);
}
@Test
public void testToBytesTwoBytesBothNegative() {
assertArrayEquals(messageLength.lengthToBytes(44444), new byte[] {-83, -100});
}
@Test
public void testToBytesTwoBytesFirstNegative() {
assertArrayEquals(messageLength.lengthToBytes(51209), new byte[] {-56, 9});
}
@Test
public void testToBytesTwoBytes() {
assertArrayEquals(messageLength.lengthToBytes(774), new byte[] {3, 6});
}
@Test
public void testToBytesTwoBytesLastNegative() {
assertArrayEquals(messageLength.lengthToBytes(1000), new byte[] {3, -24});
}
@Test
public void testToBytesZero() {
assertArrayEquals(messageLength.lengthToBytes(0), new byte[] {0, 0});
}
@Test
public void testToBytes() {
assertArrayEquals(messageLength.lengthToBytes(34), new byte[] {0, 34});
}
@Test
public void testToBytesForSingleNegative() {
assertArrayEquals(messageLength.lengthToBytes(255), new byte[] {0, -1});
}