@Test
public void copyMethodsReallyReturnCopies() {
BasicInterval bi = new BasicInterval(DEFAULT_BEGIN, DEFAULT_END);
CompoundInterval toCopy = new CompoundInterval(bi, null);
BasicInterval bi2 = new BasicInterval(DEFAULT_END, DEFAULT_END + 1);
toCopy.add(bi2);
CompoundInterval aCopy = toCopy.copy(new Register(1));
assertThat(aCopy, not(sameInstance(toCopy)));
CompoundInterval anotherCopy = toCopy.copy(new Register(3), bi);
assertThat(anotherCopy, not(sameInstance(toCopy)));
}
@Test
public void copyStopsAtTheRightPointWhenRequired() {
BasicInterval bi = new BasicInterval(DEFAULT_BEGIN, DEFAULT_END);
CompoundInterval toCopy = new CompoundInterval(bi, null);
BasicInterval bi2 = new BasicInterval(DEFAULT_END, DEFAULT_END + 1);
BasicInterval bi3 = new BasicInterval(DEFAULT_END + 1, DEFAULT_END + 2);
toCopy.add(bi2);
toCopy.add(bi3);
Register r = new Register(2);
CompoundInterval copy = toCopy.copy(r, bi2);
assertThat(copy.getRegister(), is(r));
assertThat(copy.contains(bi), is(true));
assertThat(copy.contains(bi2), is(true));
assertThat(copy.contains(bi3), is(false));
assertThat(copy.size(), is(2));
}
@Test
public void copyCopiesAllIntervalsToNewCompoundIntervalWithRightRegister() {
BasicInterval bi = new BasicInterval(DEFAULT_BEGIN, DEFAULT_END);
CompoundInterval toCopy = new CompoundInterval(bi, null);
BasicInterval bi2 = new BasicInterval(DEFAULT_END, DEFAULT_END + 1);
BasicInterval bi3 = new BasicInterval(DEFAULT_END + 1, DEFAULT_END + 2);
toCopy.add(bi2);
toCopy.add(bi3);
Register r = new Register(2);
CompoundInterval copy = toCopy.copy(r);
assertThat(copy.getRegister(), is(r));
assertThat(copy.contains(bi), is(true));
assertThat(copy.contains(bi2), is(true));
assertThat(copy.contains(bi3), is(true));
assertThat(copy.size(), is(3));
}
