114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson/* 214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson * Licensed to the Apache Software Foundation (ASF) under one or more 314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson * contributor license agreements. See the NOTICE file distributed with 414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson * this work for additional information regarding copyright ownership. 514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson * The ASF licenses this file to You under the Apache License, Version 2.0 614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson * (the "License"); you may not use this file except in compliance with 714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson * the License. You may obtain a copy of the License at 814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson * 914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson * http://www.apache.org/licenses/LICENSE-2.0 1014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson * 1114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson * Unless required by applicable law or agreed to in writing, software 1214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson * distributed under the License is distributed on an "AS IS" BASIS, 1314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson * See the License for the specific language governing permissions and 1514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson * limitations under the License. 1614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson */ 1714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 184557728efb66c455a52b7669a8eefef7a9e54854Jesse Wilsonpackage libcore.java.util; 1914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 2014816f17144d90174628ee82dc616d4b9c921149Jesse Wilsonimport java.util.Arrays; 2114816f17144d90174628ee82dc616d4b9c921149Jesse Wilsonimport java.util.Collection; 2214816f17144d90174628ee82dc616d4b9c921149Jesse Wilsonimport java.util.HashMap; 2314816f17144d90174628ee82dc616d4b9c921149Jesse Wilsonimport java.util.Iterator; 2414816f17144d90174628ee82dc616d4b9c921149Jesse Wilsonimport java.util.NoSuchElementException; 2514816f17144d90174628ee82dc616d4b9c921149Jesse Wilsonimport java.util.Set; 2614816f17144d90174628ee82dc616d4b9c921149Jesse Wilsonimport java.util.SortedSet; 2714816f17144d90174628ee82dc616d4b9c921149Jesse Wilsonimport java.util.TreeSet; 2814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 2914816f17144d90174628ee82dc616d4b9c921149Jesse Wilsonpublic class OldTreeSetTest extends junit.framework.TestCase { 3014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 3114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson TreeSet ts; 3214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 3314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson Object objArray[] = new Object[1000]; 3414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 3514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson public void test_ConstructorLjava_util_Collection() { 3614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson // Test for method java.util.TreeSet(java.util.Collection) 3714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson TreeSet myTreeSet = new TreeSet(Arrays.asList(objArray)); 3814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson assertTrue("TreeSet incorrect size", 3914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson myTreeSet.size() == objArray.length); 4014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson for (int counter = 0; counter < objArray.length; counter++) 4114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson assertTrue("TreeSet does not contain correct elements", myTreeSet 4214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson .contains(objArray[counter])); 4314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 4414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson HashMap hm = new HashMap(); 4514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson hm.put("First", new Integer(1)); 4614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson hm.put(new Integer(2), "two"); 4714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 4814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson try { 4914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson new TreeSet(hm.values()); 5014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson fail("ClassCastException expected"); 5114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } catch (ClassCastException e) { 5214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson //expected 5314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 5414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 5514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson try { 5614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson new TreeSet((Collection)null); 5714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson fail("NullPointerException expected"); 5814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } catch (NullPointerException e) { 5914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson //expected 6014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 6114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 6214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 6314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson public void test_ConstructorLjava_util_SortedSet() { 6414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson try { 6514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson new TreeSet((SortedSet)null); 6614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson fail("NullPointerException expected"); 6714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } catch (NullPointerException e) { 6814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson //expected 6914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 7014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 7114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 7214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson public void test_addLjava_lang_Object() { 7314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson // Test for method boolean java.util.TreeSet.add(java.lang.Object) 7414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson ts.add(new Integer(-8)); 7514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson assertTrue("Failed to add Object", ts.contains(new Integer(-8))); 7614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson ts.add(objArray[0]); 7714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson assertTrue("Added existing element", ts.size() == objArray.length + 1); 7814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 7914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson HashMap hm = new HashMap(); 8014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson hm.put("First", new Integer(1)); 8114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson hm.put(new Integer(2), "two"); 8214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 8314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson try { 8414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson ts.add("Wrong element"); 8514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson fail("ClassCastException expected"); 8614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } catch (ClassCastException e) { 8714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson //expected 8814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 8914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 9014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 9114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson public void test_addAllLjava_util_Collection() { 9214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson // Test for method boolean 9314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson // java.util.TreeSet.addAll(java.util.Collection) 9414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson TreeSet s = new TreeSet(); 9514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson s.addAll(ts); 9614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson assertTrue("Incorrect size after add", s.size() == ts.size()); 9714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson Iterator i = ts.iterator(); 9814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson while (i.hasNext()) 9914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson assertTrue("Returned incorrect set", s.contains(i.next())); 10014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 10114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson HashMap hm = new HashMap(); 10214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson hm.put("First", new Integer(1)); 10314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson hm.put(new Integer(2), "two"); 10414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 10514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson try { 10614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson s.addAll(hm.values()); 10714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson fail("ClassCastException expected"); 10814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } catch (ClassCastException e) { 10914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson //expected 11014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 11114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 11214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson try { 11314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson s.addAll(null); 11414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson fail("NullPointerException expected"); 11514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } catch (NullPointerException e) { 11614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson //expected 11714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 11814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 11914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 12014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson public void test_first() { 12114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson // Test for method java.lang.Object java.util.TreeSet.first() 12214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson assertTrue("Returned incorrect first element", 12314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson ts.first() == objArray[0]); 12414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 12514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson ts = new TreeSet(); 12614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson try { 12714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson ts.first(); 12814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson fail("NoSuchElementException expected"); 12914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } catch (NoSuchElementException e) { 13014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson //expected 13114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 13214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 13314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 13414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson public void test_headSetLjava_lang_Object() { 13514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson // Test for method java.util.SortedSet 13614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson // java.util.TreeSet.headSet(java.lang.Object) 13714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson Set s = ts.headSet(new Integer(100)); 13814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson assertEquals("Returned set of incorrect size", 100, s.size()); 13914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson for (int i = 0; i < 100; i++) 14014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson assertTrue("Returned incorrect set", s.contains(objArray[i])); 14114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 14214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson SortedSet sort = ts.headSet(new Integer(100)); 14314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson try { 14414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson sort.headSet(new Integer(101)); 14514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson fail("IllegalArgumentException expected"); 14614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } catch (IllegalArgumentException e) { 14714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson //expected 14814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 14914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 15014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson try { 15114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson ts.headSet(this); 15214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson fail("ClassCastException expected"); 15314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } catch (ClassCastException e) { 15414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson //expected 15514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 15614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 15714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson try { 15814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson ts.headSet(null); 15914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson fail("NullPointerException expected"); 16014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } catch (NullPointerException e) { 16114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson //expected 16214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 16314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 16414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 16514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson public void test_last() { 16614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson // Test for method java.lang.Object java.util.TreeSet.last() 16714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson assertTrue("Returned incorrect last element", 16814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson ts.last() == objArray[objArray.length - 1]); 16914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 17014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson ts = new TreeSet(); 17114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson try { 17214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson ts.last(); 17314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson fail("NoSuchElementException expected"); 17414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } catch (NoSuchElementException e) { 17514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson //expected 17614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 17714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 17814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 17914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson public void test_subSetLjava_lang_ObjectLjava_lang_Object() { 18014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson // Test for method java.util.SortedSet 18114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson // java.util.TreeSet.subSet(java.lang.Object, java.lang.Object) 18214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson final int startPos = objArray.length / 4; 18314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson final int endPos = 3 * objArray.length / 4; 18414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson SortedSet aSubSet = ts.subSet(objArray[startPos], objArray[endPos]); 18514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson assertTrue("Subset has wrong number of elements", 18614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson aSubSet.size() == (endPos - startPos)); 18714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson for (int counter = startPos; counter < endPos; counter++) 18814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson assertTrue("Subset does not contain all the elements it should", 18914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson aSubSet.contains(objArray[counter])); 19014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 19114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson try { 19214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson ts.subSet(objArray[3], objArray[0]); 19314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson fail("IllegalArgumentException expected"); 19414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } catch (IllegalArgumentException e) { 19514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson //expected 19614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 19714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 19814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson try { 19914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson ts.subSet(null, objArray[3]); 20014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson fail("NullPointerException expected"); 20114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } catch (NullPointerException e) { 20214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson //expected 20314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 20414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 20514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson try { 20614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson ts.subSet(objArray[3], null); 20714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson fail("NullPointerException expected"); 20814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } catch (NullPointerException e) { 20914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson //expected 21014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 21114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 21214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson try { 21314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson ts.subSet(objArray[3], this); 21414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson fail("ClassCastException expected"); 21514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } catch (ClassCastException e) { 21614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson //expected 21714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 21814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 21914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 22014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson public void test_tailSetLjava_lang_Object() { 22114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson // Test for method java.util.SortedSet 22214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson // java.util.TreeSet.tailSet(java.lang.Object) 22314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson Set s = ts.tailSet(new Integer(900)); 22414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson assertEquals("Returned set of incorrect size", 100, s.size()); 22514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson for (int i = 900; i < objArray.length; i++) 22614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson assertTrue("Returned incorrect set", s.contains(objArray[i])); 22714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 22814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson SortedSet sort = ts.tailSet(new Integer(101)); 22914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 23014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson try { 23114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson sort.tailSet(new Integer(100)); 23214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson fail("IllegalArgumentException expected"); 23314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } catch (IllegalArgumentException e) { 23414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson //expected 23514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 23614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 23714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson try { 23814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson ts.tailSet(this); 23914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson fail("ClassCastException expected"); 24014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } catch (ClassCastException e) { 24114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson //expected 24214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 24314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 24414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson try { 24514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson ts.tailSet(null); 24614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson fail("NullPointerException expected"); 24714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } catch (NullPointerException e) { 24814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson //expected 24914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 25014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 25114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 25214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson /** 25314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson * Sets up the fixture, for example, open a network connection. This method 25414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson * is called before a test is executed. 25514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson */ 25614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson protected void setUp() { 25714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson ts = new TreeSet(); 25814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson for (int i = 0; i < objArray.length; i++) { 25914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson Object x = objArray[i] = new Integer(i); 26014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson ts.add(x); 26114816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 26214816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 26314816f17144d90174628ee82dc616d4b9c921149Jesse Wilson 26414816f17144d90174628ee82dc616d4b9c921149Jesse Wilson /** 26514816f17144d90174628ee82dc616d4b9c921149Jesse Wilson * Tears down the fixture, for example, close a network connection. This 26614816f17144d90174628ee82dc616d4b9c921149Jesse Wilson * method is called after a test is executed. 26714816f17144d90174628ee82dc616d4b9c921149Jesse Wilson */ 26814816f17144d90174628ee82dc616d4b9c921149Jesse Wilson protected void tearDown() { 26914816f17144d90174628ee82dc616d4b9c921149Jesse Wilson } 27014816f17144d90174628ee82dc616d4b9c921149Jesse Wilson} 271