Primitive-Collections/src/test/java/speiger/src/collections/ints/base/BaseIntNavigableSetTest.java

90 lines
2.6 KiB
Java

package speiger.src.collections.ints.base;
import java.util.EnumSet;
import org.junit.Assert;
import org.junit.Test;
import speiger.src.collections.ints.sets.IntNavigableSet;
import speiger.src.collections.tests.NavigableSetTest;
public abstract class BaseIntNavigableSetTest extends BaseIntSortedSetTest
{
@Override
protected abstract IntNavigableSet create(int[] data);
protected EnumSet<NavigableSetTest> getValidNavigableSetTests() { return EnumSet.allOf(NavigableSetTest.class); }
@Test
public void desendingTest() {
if(getValidNavigableSetTests().contains(NavigableSetTest.DESENDING)) {
IntNavigableSet set = create(TEST_ARRAY).descendingSet();
Assert.assertEquals(TEST_ARRAY[TEST_ARRAY.length - 1], set.firstInt());
Assert.assertEquals(TEST_ARRAY[0], set.lastInt());
}
}
@Test
public void lowerTest() {
if(getValidNavigableSetTests().contains(NavigableSetTest.LOWER)) {
Assert.assertTrue(create(TEST_ARRAY).lower(50) < 50);
}
}
@Test
public void higherTest() {
if(getValidNavigableSetTests().contains(NavigableSetTest.HIGHER)) {
Assert.assertTrue(create(TEST_ARRAY).higher(50) > 50);
}
}
@Test
public void ceilTest() {
if(getValidNavigableSetTests().contains(NavigableSetTest.CEILING)) {
Assert.assertTrue(create(TEST_ARRAY).ceiling(50) >= 50);
}
}
@Test
public void floorTest() {
if(getValidNavigableSetTests().contains(NavigableSetTest.FLOOR)) {
Assert.assertTrue(create(TEST_ARRAY).floor(50) <= 50);
}
}
@Test
public void naviSubSetTest() {
if(getValidNavigableSetTests().contains(NavigableSetTest.SUB_SET)) {
IntNavigableSet set = create(TEST_ARRAY);
IntNavigableSet subSet = set.subSet(25, 75);
Assert.assertTrue(subSet.lower(50) < 50);
Assert.assertTrue(subSet.higher(50) > 50);
Assert.assertTrue(subSet.ceiling(50) >= 50);
Assert.assertTrue(subSet.floor(50) <= 50);
}
}
@Test
public void naviHeadSetTest() {
if(getValidNavigableSetTests().contains(NavigableSetTest.HEAD_SET)) {
IntNavigableSet set = create(TEST_ARRAY);
IntNavigableSet subSet = set.headSet(75);
Assert.assertTrue(subSet.lower(50) < 50);
Assert.assertTrue(subSet.higher(50) > 50);
Assert.assertTrue(subSet.ceiling(50) >= 50);
Assert.assertTrue(subSet.floor(50) <= 50);
}
}
@Test
public void naviTailSetTest() {
if(getValidNavigableSetTests().contains(NavigableSetTest.TAIL_SET)) {
IntNavigableSet set = create(TEST_ARRAY);
IntNavigableSet subSet = set.tailSet(25);
Assert.assertTrue(subSet.lower(50) < 50);
Assert.assertTrue(subSet.higher(50) > 50);
Assert.assertTrue(subSet.ceiling(50) >= 50);
Assert.assertTrue(subSet.floor(50) <= 50);
}
}
}