@Test
public void countWith() {
ImmutableCollection<Integer> integers = this.classUnderTest();
Assert.assertEquals(
integers.size(), integers.countWith(Predicates2.instanceOf(), Integer.class));
Assert.assertEquals(0, integers.countWith(Predicates2.instanceOf(), String.class));
}
@Test
public void rejectWith_value() {
ImmutableMap<String, Integer> map = this.newMapWithKeysValues("1", 1, "2", 2, "3", 3, "4", 4);
switch (map.size()) {
case 1:
Verify.assertEmpty(
map.rejectWith(Predicates2.<Integer>lessThan(), 2, UnifiedSet.<Integer>newSet()));
break;
case 2:
Verify.assertContainsAll(
map.rejectWith(Predicates2.<Integer>lessThan(), 2, UnifiedSet.<Integer>newSet()), 2);
break;
case 3:
Verify.assertContainsAll(
map.rejectWith(Predicates2.<Integer>lessThan(), 2, UnifiedSet.<Integer>newSet()), 2, 3);
break;
case 4:
Verify.assertContainsAll(
map.rejectWith(Predicates2.<Integer>lessThan(), 2, UnifiedSet.<Integer>newSet()),
2,
3,
4);
break;
default:
Verify.assertEmpty(map);
break;
}
}
@Test
public void detectIndexWithSmallList() {
ArrayList<Integer> list = new ArrayList<Integer>(Interval.toReverseList(1, 5));
Assert.assertEquals(4, Iterate.detectIndexWith(list, Predicates2.equal(), 1));
Assert.assertEquals(0, Iterate.detectIndexWith(list, Predicates2.equal(), 5));
Assert.assertEquals(-1, Iterate.detectIndexWith(list, Predicates2.equal(), 10));
}
@Test
public void countWith() {
ArrayList<Integer> list = this.getIntegerList();
Assert.assertEquals(
5, ArrayListIterate.countWith(list, Predicates2.instanceOf(), Integer.class));
Assert.assertEquals(
0, ArrayListIterate.countWith(list, Predicates2.instanceOf(), Double.class));
}
@Test
public void noneSatisfyWithOver100() {
ArrayList<Integer> list = new ArrayList<Integer>(Interval.oneTo(101));
Assert.assertFalse(
ArrayListIterate.noneSatisfyWith(list, Predicates2.instanceOf(), Integer.class));
Predicate2<Integer, Integer> greaterThanPredicate = Predicates2.greaterThan();
Assert.assertTrue(ArrayListIterate.noneSatisfyWith(list, greaterThanPredicate, 150));
}
@Test
public void allSatisfyWith() {
ArrayList<Integer> list = this.getIntegerList();
Assert.assertTrue(
ArrayListIterate.allSatisfyWith(list, Predicates2.instanceOf(), Integer.class));
Predicate2<Integer, Integer> greaterThanPredicate = Predicates2.greaterThan();
Assert.assertFalse(ArrayListIterate.allSatisfyWith(list, greaterThanPredicate, 2));
}
@Test
public void anySatisfyWithOver100() {
ArrayList<Integer> list = new ArrayList<Integer>(Interval.oneTo(101));
Assert.assertTrue(
ArrayListIterate.anySatisfyWith(list, Predicates2.instanceOf(), Integer.class));
Assert.assertFalse(
ArrayListIterate.anySatisfyWith(list, Predicates2.instanceOf(), Double.class));
}
@Test
public void anySatisfyWith() {
ArrayList<Integer> list = this.getIntegerList();
Assert.assertTrue(
ArrayListIterate.anySatisfyWith(list, Predicates2.instanceOf(), Integer.class));
Assert.assertFalse(
ArrayListIterate.anySatisfyWith(list, Predicates2.instanceOf(), Double.class));
}
@Test
public void detectWith() {
ImmutableCollection<Integer> integers = this.classUnderTest();
Assert.assertEquals(
Integer.valueOf(1), integers.detectWith(Predicates2.equal(), Integer.valueOf(1)));
Assert.assertNull(
integers.detectWith(Predicates2.equal(), Integer.valueOf(integers.size() + 1)));
}
@Test
public void detectWithIfNone() {
ArrayList<Integer> list = this.getIntegerList();
Assert.assertEquals(
Integer.valueOf(7), ArrayListIterate.detectWithIfNone(list, Predicates2.equal(), 6, 7));
Assert.assertEquals(
Integer.valueOf(2), ArrayListIterate.detectWithIfNone(list, Predicates2.equal(), 2, 7));
}
@Test
public void countWithOver100() {
ArrayList<Integer> list = new ArrayList<Integer>(Interval.oneTo(101));
Assert.assertEquals(
101, ArrayListIterate.countWith(list, Predicates2.instanceOf(), Integer.class));
Assert.assertEquals(
0, ArrayListIterate.countWith(list, Predicates2.instanceOf(), Double.class));
}
@Test
public void detectWithIfNone() {
ImmutableCollection<Integer> integers = this.classUnderTest();
Integer sum = Integer.valueOf(integers.size() + 1);
Function0<Integer> function = new PassThruFunction0<Integer>(sum);
Assert.assertEquals(
Integer.valueOf(1),
integers.detectWithIfNone(Predicates2.equal(), Integer.valueOf(1), function));
Assert.assertEquals(sum, integers.detectWithIfNone(Predicates2.equal(), sum, function));
}
@Test
public void detectWith() {
ArrayList<Integer> list = this.getIntegerList();
Assert.assertEquals(
Integer.valueOf(1), ArrayListIterate.detectWith(list, Predicates2.equal(), 1));
//noinspection CachedNumberConstructorCall,UnnecessaryBoxing
ArrayList<Integer> list2 =
this.newArrayList(1, new Integer(2), 2); // test relies on having a unique instance of "2"
Assert.assertSame(list2.get(1), ArrayListIterate.detectWith(list2, Predicates2.equal(), 2));
}
@Test
public void partitionWith() {
ImmutableBag<String> strings = this.newBag();
PartitionImmutableBag<String> partition =
strings.partitionWith(Predicates2.<String>greaterThan(), "0");
Assert.assertEquals(strings, partition.getSelected());
Verify.assertIterableEmpty(partition.getRejected());
Verify.assertIterableSize(
strings.size() - 1,
strings.partitionWith(Predicates2.<String>greaterThan(), "1").getSelected());
}
@Override
@Test
public void rejectMap() {
ImmutableSortedMap<Integer, String> map = this.classUnderTest();
ImmutableSortedMap<Integer, String> actual = map.reject(Predicates2.alwaysFalse());
Verify.assertInstanceOf(ImmutableEmptySortedMap.class, actual);
Assert.assertSame(ImmutableEmptySortedMap.INSTANCE, actual);
ImmutableSortedMap<Integer, String> revMap =
this.classUnderTest(Comparators.<Integer>reverseNaturalOrder());
ImmutableSortedMap<Integer, String> revActual = revMap.reject(Predicates2.alwaysTrue());
Verify.assertInstanceOf(ImmutableEmptySortedMap.class, revActual);
Assert.assertSame(revMap.comparator(), revActual.comparator());
}
@Test
public void rejectWith() {
ImmutableCollection<Integer> integers = this.classUnderTest();
Assert.assertEquals(
this.<Integer>newMutable().withAll(integers).reject(IntegerPredicates.isOdd()),
integers.rejectWith(Predicates2.in(), iList(1, 3, 5, 7, 9)));
}
@Test
public void selectAndRejectWith() {
Twin<MutableList<String>> twin =
this.unmodifiableCollection.selectAndRejectWith(Predicates2.equal(), METALLICA);
Verify.assertSize(1, twin.getOne());
Verify.assertSize(3, twin.getTwo());
}
@Override
public void partitionWith() {
PartitionImmutableBag<String> partition =
this.newBag().partitionWith(Predicates2.<String>lessThan(), "0");
Verify.assertIterableEmpty(partition.getSelected());
Verify.assertIterableEmpty(partition.getRejected());
}
@Test
public void rejectWith() {
ArrayList<Integer> list = this.getIntegerList();
ArrayList<Integer> results =
ArrayListIterate.rejectWith(list, Predicates2.instanceOf(), Integer.class);
Verify.assertEmpty(results);
}
@Test
public void rejectWith() {
Assert.assertEquals(
FastList.newListWith(3, 4, 5, 6, 7),
this.lazyIterable.rejectWith(
Predicates2.<Integer>lessThan(), 3, FastList.<Integer>newList()));
}
@Test
public void testSelectWith() {
Verify.assertSize(
1,
this.unmodifiableStackString.selectWith(
Predicates2.equal(), "2", FastList.<String>newList()));
}
@Test
public void rejectWithOver100() {
ArrayList<Integer> list = new ArrayList<Integer>(Interval.oneTo(101));
ArrayList<Integer> results =
ArrayListIterate.rejectWith(list, Predicates2.instanceOf(), Integer.class);
Verify.assertEmpty(results);
}
@Test
public void testRejectWith() {
Verify.assertSize(
3,
this.unmodifiableStackString.rejectWith(
Predicates2.equal(), 3, FastList.<String>newList()));
}
@Test
public void selectWith() {
Assert.assertEquals(
FastList.newListWith(1, 2),
this.lazyIterable.selectWith(
Predicates2.<Integer>lessThan(), 3, FastList.<Integer>newList()));
}
@Test
public void partitionWith() {
ImmutableCollection<Integer> integers = this.classUnderTest();
PartitionImmutableCollection<Integer> partition =
integers.partitionWith(Predicates2.in(), integers.select(IntegerPredicates.isOdd()));
Assert.assertEquals(integers.select(IntegerPredicates.isOdd()), partition.getSelected());
Assert.assertEquals(integers.select(IntegerPredicates.isEven()), partition.getRejected());
}
@Test
public void selectAndRejectWith() {
ArrayList<Integer> list = this.getIntegerList();
Twin<MutableList<Integer>> result =
ArrayListIterate.selectAndRejectWith(list, Predicates2.in(), Lists.immutable.of(1));
Verify.assertSize(1, result.getOne());
Verify.assertSize(4, result.getTwo());
}
@Test
public void rejectWithToTarget() {
ImmutableBag<String> strings = this.newBag();
Assert.assertEquals(strings, strings.reject(Predicates.lessThan("0")));
Verify.assertEmpty(
strings.rejectWith(Predicates2.<String>greaterThan(), "0", FastList.<String>newList()));
}
@Test
public void selectAndRejectWithOver100() {
ArrayList<Integer> list = new ArrayList<Integer>(Interval.oneTo(101));
Twin<MutableList<Integer>> result =
ArrayListIterate.selectAndRejectWith(list, Predicates2.in(), Lists.immutable.of(1));
Verify.assertSize(1, result.getOne());
Verify.assertSize(100, result.getTwo());
}
@Test
public void partitionWith_value() {
MutableMap<String, Integer> map = this.newMapWithKeysValues("1", 1, "2", 2, "3", 3);
PartitionMutableCollection<Integer> partition =
map.partitionWith(Predicates2.in(), map.select(IntegerPredicates.isEven()));
Assert.assertEquals(this.expectSelect(map.size()), partition.getSelected().toSet());
Assert.assertEquals(this.expectReject(map.size()), partition.getRejected().toSet());
}
@Test
public void selectWithToTarget() {
ImmutableBag<String> strings = this.newBag();
Assert.assertEquals(
strings,
strings
.selectWith(Predicates2.<String>greaterThan(), "0", FastList.<String>newList())
.toBag());
}