@Test
public void shouldTreatNullBoundariesAsNotExisting() {
Place place = new Place();
place.setWasFetchedAt(new Date());
boolean res = Predicates.fetchTime(Interval.between((Date) null, null)).appliesTo(place);
Assert.assertTrue(res);
}
@Test
public void shouldSurviveNotInitedClassInSqlLikeBehaviour() {
Place place = new Place();
place.setWasFetchedAt(new Date());
boolean res = Predicates.fetchTime(null).appliesTo(place);
Assert.assertFalse(res);
}
@Test
public void shouldNeqPageItWasFetchedFromIfItIsDifferent() {
Place place = new Place();
place.setWasFoundAt("aaa");
boolean res = Predicates.wasFoundAt("aab").appliesTo(place);
Assert.assertFalse(res);
}
@Test
public void shouldEqPageItWasFetchedFrom() {
Place place = new Place();
place.setWasFoundAt("aaa");
boolean res = Predicates.wasFoundAt("aaa").appliesTo(place);
Assert.assertTrue(res);
}
@Test
public void shouldMatchRightOpenConstraint() {
Place place = new Place();
place.setWasFetchedAt(new Date());
Date twoMinsAgo = new Date(System.currentTimeMillis() - 1000 * 60 * 2);
boolean res = Predicates.fetchTime(Interval.after(twoMinsAgo)).appliesTo(place);
Assert.assertTrue(res);
}
@Test
public void shouldNeqToEverythingIfIsNull() {
Place place = new Place();
place.setWasFoundAt("aaa");
boolean res = Predicates.wasFoundAt(null).appliesTo(place);
Assert.assertFalse(res);
place.setWasFoundAt(null);
res = Predicates.wasFoundAt(null).appliesTo(place);
Assert.assertFalse(res);
}
@Test
public void shouldMatchLeftOpenConstraint() {
Place place = new Place();
Date now = new Date();
place.setWasFetchedAt(now);
Date twoMinsFwd = new Date(System.currentTimeMillis() + 1000 * 60 * 2);
boolean res = Predicates.fetchTime(Interval.before(twoMinsFwd)).appliesTo(place);
Assert.assertTrue(res);
place.setWasFetchedAt(twoMinsFwd);
res = Predicates.fetchTime(Interval.before(now)).appliesTo(place);
Assert.assertFalse(res);
}
@Test
public void shouldMatchNullValueOnlyIfBothBoundariesAreOpen() {
Place place = new Place();
place.setWasFetchedAt(null);
Date twoMinsAgo = new Date(System.currentTimeMillis() - 1000 * 60 * 2);
Date twoMinsFwd = new Date(System.currentTimeMillis() + 1000 * 60 * 2);
boolean res = Predicates.fetchTime(Interval.between(twoMinsAgo, twoMinsFwd)).appliesTo(place);
Assert.assertFalse(res);
res = Predicates.fetchTime(Interval.between(null, twoMinsFwd)).appliesTo(place);
Assert.assertFalse(res);
res = Predicates.fetchTime(Interval.between(twoMinsAgo, null)).appliesTo(place);
Assert.assertFalse(res);
res = Predicates.fetchTime(Interval.between((Date) null, null)).appliesTo(place);
Assert.assertTrue(res);
}
public String apply(Place arg0) {
return arg0.getWasFoundAt();
}
public Integer apply(Place arg0) {
return arg0.getPriceUsd();
}
public Date apply(Place arg0) {
return arg0.getWasFetchedAt();
}