Java tutorial
/* * Copyright 2001-2013 Stephen Colebourne * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.joda.primitives.collection.impl; import java.util.ArrayList; import java.util.Arrays; import java.util.Collection; import java.util.Iterator; import java.util.List; import org.apache.commons.collections.collection.AbstractTestCollection; import org.joda.primitives.LongUtils; import org.joda.primitives.collection.LongCollection; import org.joda.primitives.iterator.LongIterator; /** * Abstract base class for testing AbstractLongCollection subclasses. * * @author Stephen Colebourne * @author Jason Tiscione * @version CODE GENERATED * @since 1.0 */ public abstract class AbstractTestLongCollection extends AbstractTestCollection { // This file is CODE GENERATED. Do not change manually. public AbstractTestLongCollection(String name) { super(name); } //----------------------------------------------------------------------- /** * Override to indicate that clone is not supported for this object. */ public boolean isCloneSupported() { return true; } //----------------------------------------------------------------------- public boolean isNullSupported() { return false; } public Collection<Long> makeConfirmedCollection() { return new ArrayList<Long>(); } public Collection<Long> makeConfirmedFullCollection() { List<Long> list = new ArrayList<Long>(); list.addAll(Arrays.asList(getFullNonNullElements())); return list; } public Long[] getFullNonNullElements() { return new Long[] { new Long(2), new Long(-2), new Long(38), new Long(0), new Long(10000), new Long(202), new Long(Long.MIN_VALUE), new Long(Long.MAX_VALUE) }; } public Long[] getOtherNonNullElements() { return new Long[] { new Long(-33), new Long(66), new Long(-99) }; } public void testIsModifiable() { LongCollection ic = (LongCollection) makeFullCollection(); assertEquals(isAddSupported() || isRemoveSupported(), ic.isModifiable()); } public void testToValueArray() { LongCollection ic = (LongCollection) makeFullCollection(); long[] values = ic.toLongArray(); int i = 0; for (LongIterator it = ic.iterator(); it.hasNext(); i++) { long next = it.nextLong(); assertEquals(values[i], next); } } public void testToValueArrayEmpty() { LongCollection ic = (LongCollection) makeFullCollection(); ic.clear(); long[] values = ic.toLongArray(); assertEquals(0, values.length); } public void testToValueArrayInsert() { LongCollection ic = (LongCollection) makeFullCollection(); long[] array = new long[2]; try { ic.toLongArray(array, -1); fail(); } catch (IndexOutOfBoundsException ex) { } long[] values = ic.toLongArray(); // array null long[] result = ic.toLongArray(null, 1); assertEquals(0L, result[0]); for (int i = 1; i < result.length; i++) { assertEquals(values[i - 1], result[i]); } // array too small array = new long[2]; array[0] = 2L; array[1] = 6L; result = ic.toLongArray(array, 1); assertEquals(2L, array[0]); assertEquals(6L, array[1]); assertEquals(ic.size() + 1, result.length); assertEquals(2L, result[0]); for (int i = 0; i < values.length; i++) { assertEquals(values[i], result[i + 1]); } // array big enough array = new long[values.length + 2]; Arrays.fill(array, 2L); result = ic.toLongArray(array, 1); assertSame(array, result); assertEquals(2L, array[0]); assertEquals(2L, array[array.length - 1]); for (int i = 0; i < values.length; i++) { assertEquals(values[i], result[i + 1]); } } //----------------------------------------------------------------------- public void testContainsAllArray() { resetFull(); LongCollection coll = (LongCollection) collection; assertEquals(true, coll.containsAll((long[]) null)); } public void testContainsAllTypedCollection() { resetFull(); LongCollection coll = (LongCollection) collection; LongCollection clone = (LongCollection) coll.clone(); assertEquals(true, coll.containsAll(clone)); assertEquals(true, clone.containsAll(coll)); Iterator<Long> it = clone.iterator(); it.next(); it.remove(); assertEquals(true, coll.containsAll(clone)); assertEquals(false, clone.containsAll(coll)); assertEquals(true, coll.containsAll((LongCollection) null)); clone.clear(); assertEquals(false, coll.containsAny(clone)); } public void testContainsAllRange() { resetEmpty(); LongCollection coll = (LongCollection) collection; coll.add((long) 2); coll.add((long) 3); coll.add((long) 4); coll.add((long) 5); assertEquals(false, coll.containsAll((long) 0, (long) 1)); assertEquals(false, coll.containsAll((long) 6, (long) 7)); assertEquals(true, coll.containsAll((long) 3, (long) 4)); assertEquals(true, coll.containsAll((long) 3, (long) 5)); assertEquals(false, coll.containsAll((long) 3, (long) 6)); assertEquals(true, coll.containsAll((long) 2, (long) 4)); assertEquals(true, coll.containsAll((long) 2, (long) 5)); assertEquals(false, coll.containsAll((long) 2, (long) 6)); assertEquals(false, coll.containsAll((long) 1, (long) 4)); assertEquals(false, coll.containsAll((long) 1, (long) 5)); assertEquals(false, coll.containsAll((long) 1, (long) 6)); assertEquals(true, coll.containsAll((long) 4, (long) 3)); assertEquals(true, coll.containsAll((long) 5, (long) 3)); assertEquals(true, coll.containsAll((long) 6, (long) 3)); assertEquals(true, coll.containsAll((long) 4, (long) 2)); assertEquals(true, coll.containsAll((long) 5, (long) 2)); assertEquals(true, coll.containsAll((long) 6, (long) 2)); assertEquals(true, coll.containsAll((long) 4, (long) 1)); assertEquals(true, coll.containsAll((long) 5, (long) 1)); assertEquals(true, coll.containsAll((long) 6, (long) 1)); } //----------------------------------------------------------------------- public void testContainsAnyArray() { resetFull(); LongCollection coll = (LongCollection) collection; assertEquals(false, coll.containsAny((long[]) null)); assertEquals(false, coll.containsAny(new long[0])); assertEquals(true, coll.containsAny(new long[] { LongUtils.toPrimitive(getFullElements()[0]) })); assertEquals(false, coll.containsAny(new long[] { LongUtils.toPrimitive(getOtherElements()[0]) })); } public void testContainsAnyTypedCollection() { resetFull(); LongCollection coll = (LongCollection) collection; LongCollection clone = (LongCollection) coll.clone(); assertEquals(true, coll.containsAny(clone)); assertEquals(true, clone.containsAny(coll)); Iterator<Long> it = clone.iterator(); Long obj = it.next(); clone.clear(); clone.add(obj); assertEquals(true, coll.containsAny(clone)); assertEquals(true, clone.containsAny(coll)); coll.remove(obj); assertEquals(false, coll.containsAny(clone)); assertEquals(false, clone.containsAny(coll)); assertEquals(false, coll.containsAny((LongCollection) null)); clone.clear(); assertEquals(false, coll.containsAny(clone)); } public void testContainsAnyRange() { resetEmpty(); LongCollection coll = (LongCollection) collection; coll.add((long) 2); coll.add((long) 3); coll.add((long) 4); coll.add((long) 5); assertEquals(false, coll.containsAny((long) 0, (long) 1)); assertEquals(false, coll.containsAny((long) 6, (long) 7)); assertEquals(true, coll.containsAny((long) 3, (long) 4)); assertEquals(true, coll.containsAny((long) 3, (long) 5)); assertEquals(true, coll.containsAny((long) 3, (long) 6)); assertEquals(true, coll.containsAny((long) 2, (long) 4)); assertEquals(true, coll.containsAny((long) 2, (long) 5)); assertEquals(true, coll.containsAny((long) 2, (long) 6)); assertEquals(true, coll.containsAny((long) 1, (long) 4)); assertEquals(true, coll.containsAny((long) 1, (long) 5)); assertEquals(true, coll.containsAny((long) 1, (long) 6)); assertEquals(false, coll.containsAny((long) 4, (long) 3)); assertEquals(false, coll.containsAny((long) 5, (long) 3)); assertEquals(false, coll.containsAny((long) 6, (long) 3)); assertEquals(false, coll.containsAny((long) 4, (long) 2)); assertEquals(false, coll.containsAny((long) 5, (long) 2)); assertEquals(false, coll.containsAny((long) 6, (long) 2)); assertEquals(false, coll.containsAny((long) 4, (long) 1)); assertEquals(false, coll.containsAny((long) 5, (long) 1)); assertEquals(false, coll.containsAny((long) 6, (long) 1)); } //----------------------------------------------------------------------- public void testAddAllArray() { resetFull(); LongCollection coll = (LongCollection) collection; coll.addAll((long[]) null); verify(); } public void testAddAllRange() { resetEmpty(); LongCollection coll = (LongCollection) collection; assertEquals(0, coll.size()); coll.addAll((long) 2, (long) 5); assertEquals(4, coll.size()); assertEquals(true, coll.contains((long) 2)); assertEquals(true, coll.contains((long) 3)); assertEquals(true, coll.contains((long) 4)); assertEquals(true, coll.contains((long) 5)); } public void testAddAllReverseRange() { resetEmpty(); LongCollection coll = (LongCollection) collection; assertEquals(0, coll.size()); coll.addAll((long) 5, (long) 2); assertEquals(0, coll.size()); } //----------------------------------------------------------------------- public void testRemoveAll() { resetFull(); LongCollection coll = (LongCollection) collection; long first = coll.iterator().nextLong(); coll.add(first); int size = coll.size(); coll.removeAll(first); assertEquals(size - 2, coll.size()); assertEquals(false, coll.contains(first)); } public void testRemoveAllArray() { resetFull(); LongCollection coll = (LongCollection) collection; coll.removeAll((long[]) null); verify(); } public void testRemoveAllRange() { resetEmpty(); LongCollection coll = (LongCollection) collection; coll.addAll((long) 2, (long) 6); coll.removeAll((long) 3, (long) 5); assertEquals(2, coll.size()); assertEquals(true, coll.contains((long) 2)); assertEquals(true, coll.contains((long) 6)); } public void testRemoveAllReverseRange() { resetEmpty(); LongCollection coll = (LongCollection) collection; coll.addAll((long) 2, (long) 6); coll.removeAll((long) 4, (long) 3); assertEquals(5, coll.size()); assertEquals(true, coll.contains((long) 2)); assertEquals(true, coll.contains((long) 3)); assertEquals(true, coll.contains((long) 4)); assertEquals(true, coll.contains((long) 5)); assertEquals(true, coll.contains((long) 6)); } //----------------------------------------------------------------------- public void testRetainAllArray() { resetFull(); LongCollection coll = (LongCollection) collection; coll.retainAll((long[]) null); confirmed.clear(); verify(); } public void testRetainAllRange() { resetEmpty(); LongCollection coll = (LongCollection) collection; coll.addAll((long) 2, (long) 6); coll.retainAll((long) 3, (long) 5); assertEquals(3, coll.size()); assertEquals(true, coll.contains((long) 3)); assertEquals(true, coll.contains((long) 4)); assertEquals(true, coll.contains((long) 5)); } public void testRetainAllReverseRange() { resetEmpty(); LongCollection coll = (LongCollection) collection; coll.addAll((long) 2, (long) 6); coll.retainAll((long) 4, (long) 3); assertEquals(0, coll.size()); } //----------------------------------------------------------------------- public void testClone() { resetFull(); LongCollection coll = (LongCollection) collection; if (isCloneSupported()) { LongCollection coll2 = (LongCollection) coll.clone(); assertTrue(coll != coll2); assertTrue(coll.size() == coll2.size()); assertTrue(coll.containsAll(coll2)); assertTrue(coll2.containsAll(coll)); } else { try { coll.clone(); fail(); } catch (UnsupportedOperationException ex) { } } } }