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- /*
- * Copyright (c) 2006-2013 DMDirc Developers
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
- package com.dmdirc.util.collections;
-
- import java.util.ArrayList;
- import java.util.Iterator;
- import java.util.List;
- import java.util.ListIterator;
-
- import org.junit.Test;
-
- import static org.junit.Assert.*;
-
- public class WeakListTest {
-
- @Test
- public void testIsEmpty() {
- final WeakList<String> instance = new WeakList<String>();
- assertTrue(instance.isEmpty());
- instance.add("test1");
- assertFalse(instance.isEmpty());
- }
-
- @Test
- public void testAdd() {
- final WeakList<String> instance = new WeakList<String>();
- assertTrue(instance.add("test1"));
- assertFalse(instance.isEmpty());
- }
-
- @Test
- public void testAdd_Int() {
- final WeakList<String> instance = new WeakList<String>();
- assertTrue(instance.add("test1"));
- instance.add(0, "test2");
- assertEquals("test2", instance.get(0));
- }
-
- @Test
- public void testRemove() {
- final WeakList<String> instance = new WeakList<String>();
- instance.add("test1");
- assertFalse(instance.isEmpty());
- assertTrue(instance.remove("test1"));
- assertFalse(instance.remove("test1"));
- }
-
- @Test
- public void testRemove_Int() {
- final WeakList<String> instance = new WeakList<String>();
- assertTrue(instance.isEmpty());
- instance.add("test1");
- instance.add("test2");
- assertEquals(2, instance.size());
- instance.remove(1);
- assertTrue(instance.contains(("test1")));
- assertFalse(instance.contains(("test2")));
- }
-
- @Test
- public void testGet() {
- final WeakList<String> instance = new WeakList<String>();
- instance.add("test1");
- instance.add("test2");
- assertEquals("test1", instance.get(0));
- assertEquals("test2", instance.get(1));
- }
-
- @Test
- public void testContains() {
- final WeakList<String> instance = new WeakList<String>();
- assertFalse(instance.contains("test1"));
- instance.add("test1");
- assertTrue(instance.contains("test1"));
- }
-
- /**
- * Test of toArray method, of class WeakList.
- */
- @Test
- public void testToArray_0args() {
- final WeakList<String> instance = new WeakList<String>();
- assertEquals(0, instance.toArray().length);
- instance.add("test1");
- instance.add("test2");
- final Object[] result = instance.toArray();
- assertEquals(2, result.length);
- assertEquals("test1", result[0]);
- assertEquals("test2", result[1]);
- }
-
- /**
- * Test of toArray method, of class WeakList.
- */
- @Test
- public void testToArray_GenericType() {
- final WeakList<String> instance = new WeakList<String>();
- assertEquals(0, instance.toArray(new String[0]).length);
- instance.add("test1");
- instance.add("test2");
- final Object[] result = instance.toArray(new String[2]);
- assertEquals(2, result.length);
- assertEquals("test1", result[0]);
- assertEquals("test2", result[1]);
- }
-
- /**
- * Test of containsAll method, of class WeakList.
- */
- @Test
- public void testContainsAllAddAll() {
- final List<String> list = new ArrayList<String>();
- list.add("test1");
- list.add("test2");
- final WeakList<String> instance = new WeakList<String>();
- assertFalse(instance.containsAll(list));
- instance.addAll(list);
- assertTrue(instance.contains("test1"));
- assertTrue(instance.contains("test2"));
- assertTrue(instance.containsAll(list));
- }
-
- @Test
- public void testAddAll_int_Collection() {
- final List<String> list = new ArrayList<String>();
- list.add("test1");
- list.add("test2");
- final WeakList<String> instance = new WeakList<String>();
- instance.add("test3");
- System.out.println(instance);
- assertEquals("test3", instance.get(0));
- assertFalse(instance.containsAll(list));
- instance.addAll(0, list);
- assertEquals("test1", instance.get(0));
- assertEquals("test2", instance.get(1));
- }
-
- @Test
- public void testIndexOf() {
- final String one = "test1";
- final String two = "test2";
- final WeakList<String> instance = new WeakList<String>();
- instance.add(one);
- instance.add(two);
- assertEquals(2, instance.size());
- assertEquals(0, instance.indexOf(one));
- assertEquals(1, instance.indexOf(two));
- }
-
- @Test
- public void testLastIndexOf() {
- final String one = "test1";
- final String two = "test2";
- final WeakList<String> instance = new WeakList<String>();
- instance.add(one);
- instance.add(two);
- instance.add(one);
- assertEquals(3, instance.size());
- assertEquals(2, instance.lastIndexOf(one));
- }
-
- @Test
- public void testRemoveAll() {
- final List<String> list = new ArrayList<String>();
- list.add("test1");
- list.add("test2");
- final WeakList<String> instance = new WeakList<String>();
- instance.addAll(list);
- assertFalse(instance.isEmpty());
- instance.removeAll(list);
- assertTrue(instance.isEmpty());
- }
-
- @Test
- public void testRetainAll() {
- final List<String> list = new ArrayList<String>();
- list.add("test1");
- list.add("test2");
- final WeakList<String> instance = new WeakList<String>();
- instance.addAll(list);
- instance.add("test3");
- instance.add("test4");
- assertFalse(list.size() == instance.size());
- instance.retainAll(list);
- assertTrue(list.size() == instance.size());
- }
-
- @Test
- public void testClear() {
- final List<String> list = new ArrayList<String>();
- list.add("test1");
- list.add("test2");
- final WeakList<String> instance = new WeakList<String>();
- instance.addAll(list);
- assertFalse(instance.isEmpty());
- instance.clear();
- assertTrue(instance.isEmpty());
- }
-
- @Test
- public void testSet() {
- final WeakList<String> instance = new WeakList<String>();
- instance.add("test1");
- assertEquals("test1", instance.get(0));
- instance.set(0, "test2");
- assertEquals("test2", instance.get(0));
- }
-
- @Test
- public void testIterator() {
- final WeakList<String> instance = new WeakList<String>();
- Iterator result = instance.iterator();
- assertFalse(result.hasNext());
- instance.add("test1");
- instance.add("test2");
- result = instance.iterator();
- assertEquals("test1", result.next());
- assertEquals("test2", result.next());
- assertFalse(result.hasNext());
- }
-
- @Test
- public void testListIterator_0args() {
- final WeakList<String> instance = new WeakList<String>();
- ListIterator result = instance.listIterator();
- assertFalse(result.hasNext());
- instance.add("test1");
- instance.add("test2");
- result = instance.listIterator();
- assertEquals("test1", result.next());
- assertEquals("test2", result.next());
- assertFalse(result.hasNext());
- }
-
- @Test(expected=IndexOutOfBoundsException.class)
- public void testListIterator_int() {
- final WeakList<String> instance = new WeakList<String>();
- ListIterator result = instance.listIterator(1);
- assertFalse(result.hasNext());
- instance.add("test1");
- instance.add("test2");
- instance.add("text3");
- result = instance.listIterator(1);
- assertEquals("test1", result.previous());
- assertEquals("test2", result.next());
- assertEquals("test3", result.next());
- assertFalse(result.hasNext());
- }
-
- @Test
- public void testSubList() {
- final WeakList<String> instance = new WeakList<String>();
- instance.add("test1");
- instance.add("test2");
- instance.add("test3");
- instance.add("test4");
- List result = instance.subList(1, 3);
- assertEquals(2, result.size());
- assertTrue(result.contains("test2"));
- assertTrue(result.contains("test3"));
- }
-
- }
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