@Test
public void testGetter() {
Slice sl;
sl = new Slice().setLength(12);
assertEquals(null, sl.getStart());
assertEquals(null, sl.getStop());
assertEquals(1, sl.getStep());
assertEquals(12, sl.getLength());
sl = new Slice(10).setLength(12);
assertEquals(null, sl.getStart());
assertEquals(10, (int) sl.getStop());
assertEquals(1, sl.getStep());
assertEquals(12, sl.getLength());
}
@Test
public void testSetter() {
Slice sl;
sl = new Slice().setLength(12);
sl.setStart(1);
assertEquals(1, (int) sl.getStart());
sl.setStop(10);
assertEquals(10, (int) sl.getStop());
sl.setStep(2);
assertEquals(2, sl.getStep());
sl.setLength(11);
assertEquals(11, sl.getLength());
sl = new Slice().setLength(12);
sl.setStart(3);
sl.setStop(10);
try {
sl.setLength(9);
fail("No exception thrown");
} catch (IllegalArgumentException iae) {
// passed
} catch (Exception e) {
fail("Wrong exception type passed, this should give an IllegalArgumentException");
}
try {
sl.setStart(11);
fail("No exception thrown");
} catch (IllegalArgumentException iae) {
// passed
} catch (Exception e) {
fail("Wrong exception type passed, this should give an IllegalArgumentException");
}
sl = new Slice().setLength(12);
sl.setStart(3);
sl.setStop(10);
try {
sl.setLength(9);
fail("No exception thrown");
} catch (IllegalArgumentException iae) {
// passed
} catch (Exception e) {
fail("Wrong exception type passed, this should give an IllegalArgumentException");
}
try {
sl.setStart(11);
fail("No exception thrown");
} catch (IllegalArgumentException iae) {
// passed
} catch (Exception e) {
fail("Wrong exception type passed, this should give an IllegalArgumentException");
}
try {
sl.setStop(0);
fail("No exception thrown");
} catch (IllegalArgumentException iae) {
// passed
} catch (Exception e) {
fail("Wrong exception type passed, this should give an IllegalArgumentException");
}
sl = new Slice().setLength(12);
sl.setStep(-2);
sl.setStart(10);
sl.setStop(3);
try {
sl.setLength(9);
fail("No exception thrown");
} catch (IllegalArgumentException iae) {
// passed
} catch (Exception e) {
fail("Wrong exception type passed, this should give an IllegalArgumentException");
}
try {
sl.setStart(2);
fail("No exception thrown");
} catch (IllegalArgumentException iae) {
// passed
} catch (Exception e) {
fail("Wrong exception type passed, this should give an IllegalArgumentException");
}
try {
sl.setStop(10);
fail("No exception thrown");
} catch (IllegalArgumentException iae) {
// passed
} catch (Exception e) {
fail("Wrong exception type passed, this should give an IllegalArgumentException");
}
try {
sl.setStep(0);
fail("No exception thrown");
} catch (IllegalArgumentException iae) {
// passed
} catch (Exception e) {
fail("Wrong exception type passed, this should give an IllegalArgumentException");
}
sl = new Slice(10).setLength(12);
assertEquals(null, sl.getStart());
assertEquals(10, (int) sl.getStop());
assertEquals(1, sl.getStep());
assertEquals(12, sl.getLength());
}