@Test
public void create() {
BitPattern bitPattern = new BitPattern(0);
assertThat(bitPattern.value(0).value(), is(0));
bitPattern = new BitPattern(1, 0, 0, 1);
compare(bitPattern, 1, 0, 0, 1);
}
@Test
public void setTest() {
BitPattern b = new BitPattern();
b.set(5, 3);
compare(b, 1, 0, 1);
assertThat(b.toInteger(), is(5));
b.set(5, 4);
compare(b, 0, 1, 0, 1);
assertThat(b.toInteger(), is(5));
}
private void compare(BitPattern bitPattern, int... expected) {
for (int i = 0; i < bitPattern.length(); i++)
assertThat(bitPattern.value(i).value(), is(expected[i]));
}
@Test
public void complement() {
BitPattern bitPattern = new BitPattern(1, 0, 0, 1);
bitPattern.complement();
compare(bitPattern, 0, 1, 1, 0);
}
