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/* |
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* Written by Doug Lea with assistance from members of JCP JSR-166 |
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* Expert Group and released to the public domain, as explained at |
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* http://creativecommons.org/licenses/publicdomain |
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* http://creativecommons.org/publicdomain/zero/1.0/ |
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*/ |
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import junit.framework.*; |
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import java.util.*; |
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import java.util.concurrent.*; |
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import java.io.*; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.Collection; |
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import java.util.Iterator; |
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import java.util.Map; |
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import java.util.NavigableMap; |
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import java.util.Set; |
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import java.util.SortedMap; |
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import java.util.TreeMap; |
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|
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import junit.framework.Test; |
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import junit.framework.TestSuite; |
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public class TreeSubMapTest extends JSR166TestCase { |
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public static void main(String[] args) { |
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junit.textui.TestRunner.run (suite()); |
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main(suite(), args); |
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} |
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public static Test suite() { |
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return new TestSuite(TreeSubMapTest.class); |
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return new TestSuite(TreeSubMapTest.class); |
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} |
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/** |
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* Create a map from Integers 1-5 to Strings "A"-"E". |
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* Returns a new map from Items 1-5 to Strings "A"-"E". |
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*/ |
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private static NavigableMap map5() { |
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TreeMap map = new TreeMap(); |
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private static NavigableMap<Item,String> map5() { |
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TreeMap<Item,String> map = new TreeMap<>(); |
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assertTrue(map.isEmpty()); |
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map.put(zero, "Z"); |
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map.put(one, "A"); |
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map.put(five, "E"); |
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map.put(three, "C"); |
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map.put(two, "B"); |
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map.put(four, "D"); |
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map.put(seven, "F"); |
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map.put(zero, "Z"); |
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map.put(one, "A"); |
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map.put(five, "E"); |
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map.put(three, "C"); |
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map.put(two, "B"); |
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map.put(four, "D"); |
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map.put(seven, "F"); |
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assertFalse(map.isEmpty()); |
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assertEquals(7, map.size()); |
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mustEqual(7, map.size()); |
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return map.subMap(one, true, seven, false); |
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} |
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|
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private static NavigableMap map0() { |
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TreeMap map = new TreeMap(); |
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private static NavigableMap<Item,String> map0() { |
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TreeMap<Item,String> map = new TreeMap<>(); |
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assertTrue(map.isEmpty()); |
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return map.tailMap(one, true); |
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} |
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|
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/** |
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* Create a map from Integers -5 to -1 to Strings "A"-"E". |
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* Returns a new map from Items -5 to -1 to Strings "A"-"E". |
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*/ |
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private static NavigableMap dmap5() { |
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TreeMap map = new TreeMap(); |
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private static NavigableMap<Item,String> dmap5() { |
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TreeMap<Item,String> map = new TreeMap<>(); |
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assertTrue(map.isEmpty()); |
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map.put(m1, "A"); |
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map.put(m5, "E"); |
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map.put(m3, "C"); |
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map.put(m2, "B"); |
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map.put(m4, "D"); |
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map.put(minusOne, "A"); |
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map.put(minusFive, "E"); |
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map.put(minusThree, "C"); |
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map.put(minusTwo, "B"); |
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map.put(minusFour, "D"); |
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assertFalse(map.isEmpty()); |
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assertEquals(5, map.size()); |
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return map.descendingMap(); |
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mustEqual(5, map.size()); |
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return map.descendingMap(); |
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} |
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private static NavigableMap dmap0() { |
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TreeMap map = new TreeMap(); |
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private static NavigableMap<Item,String> dmap0() { |
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TreeMap<Item,String> map = new TreeMap<>(); |
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assertTrue(map.isEmpty()); |
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return map; |
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} |
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|
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/** |
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* clear removes all pairs |
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* clear removes all pairs |
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*/ |
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public void testClear() { |
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NavigableMap map = map5(); |
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map.clear(); |
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assertEquals(map.size(), 0); |
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NavigableMap<Item,String> map = map5(); |
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map.clear(); |
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mustEqual(0, map.size()); |
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} |
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|
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|
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/** |
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* Maps with same contents are equal |
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* Maps with same contents are equal |
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*/ |
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public void testEquals() { |
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NavigableMap map1 = map5(); |
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NavigableMap map2 = map5(); |
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assertEquals(map1, map2); |
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assertEquals(map2, map1); |
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map1.clear(); |
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NavigableMap<Item,String> map1 = map5(); |
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NavigableMap<Item,String> map2 = map5(); |
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mustEqual(map1, map2); |
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mustEqual(map2, map1); |
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map1.clear(); |
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assertFalse(map1.equals(map2)); |
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assertFalse(map2.equals(map1)); |
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} |
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|
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/** |
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* containsKey returns true for contained key |
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* containsKey returns true for contained key |
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*/ |
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public void testContainsKey() { |
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NavigableMap map = map5(); |
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assertTrue(map.containsKey(one)); |
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NavigableMap<Item,String> map = map5(); |
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assertTrue(map.containsKey(one)); |
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assertFalse(map.containsKey(zero)); |
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} |
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|
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/** |
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* containsValue returns true for held values |
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* containsValue returns true for held values |
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*/ |
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public void testContainsValue() { |
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NavigableMap map = map5(); |
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assertTrue(map.containsValue("A")); |
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NavigableMap<Item,String> map = map5(); |
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assertTrue(map.containsValue("A")); |
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assertFalse(map.containsValue("Z")); |
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} |
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/** |
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* get returns the correct element at the given key, |
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* or null if not present |
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* get returns the correct element at the given key, |
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* or null if not present |
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*/ |
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public void testGet() { |
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NavigableMap map = map5(); |
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assertEquals("A", (String)map.get(one)); |
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NavigableMap empty = map0(); |
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NavigableMap<Item,String> map = map5(); |
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mustEqual("A", map.get(one)); |
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NavigableMap<Item,String> empty = map0(); |
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assertNull(empty.get(one)); |
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} |
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|
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/** |
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* isEmpty is true of empty map and false for non-empty |
126 |
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* isEmpty is true of empty map and false for non-empty |
127 |
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*/ |
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public void testIsEmpty() { |
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NavigableMap empty = map0(); |
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NavigableMap map = map5(); |
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assertTrue(empty.isEmpty()); |
129 |
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NavigableMap<Item,String> empty = map0(); |
130 |
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NavigableMap<Item,String> map = map5(); |
131 |
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assertTrue(empty.isEmpty()); |
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assertFalse(map.isEmpty()); |
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} |
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|
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/** |
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* firstKey returns first key |
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* firstKey returns first key |
137 |
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*/ |
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public void testFirstKey() { |
139 |
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NavigableMap map = map5(); |
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assertEquals(one, map.firstKey()); |
139 |
> |
NavigableMap<Item,String> map = map5(); |
140 |
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mustEqual(one, map.firstKey()); |
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} |
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|
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/** |
144 |
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* lastKey returns last key |
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* lastKey returns last key |
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*/ |
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public void testLastKey() { |
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NavigableMap map = map5(); |
148 |
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assertEquals(five, map.lastKey()); |
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NavigableMap<Item,String> map = map5(); |
148 |
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mustEqual(five, map.lastKey()); |
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} |
150 |
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|
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– |
|
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/** |
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* keySet returns a Set containing all the keys |
152 |
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* keySet returns a Set containing all the keys |
153 |
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*/ |
154 |
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public void testKeySet() { |
155 |
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NavigableMap map = map5(); |
156 |
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Set s = map.keySet(); |
157 |
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assertEquals(5, s.size()); |
158 |
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assertTrue(s.contains(one)); |
159 |
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assertTrue(s.contains(two)); |
160 |
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assertTrue(s.contains(three)); |
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assertTrue(s.contains(four)); |
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assertTrue(s.contains(five)); |
155 |
> |
NavigableMap<Item,String> map = map5(); |
156 |
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Set<Item> s = map.keySet(); |
157 |
> |
mustEqual(5, s.size()); |
158 |
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mustContain(s, one); |
159 |
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mustContain(s, two); |
160 |
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mustContain(s, three); |
161 |
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mustContain(s, four); |
162 |
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mustContain(s, five); |
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} |
164 |
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|
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/** |
166 |
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* keySet is ordered |
166 |
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* keySet is ordered |
167 |
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*/ |
168 |
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public void testKeySetOrder() { |
169 |
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NavigableMap map = map5(); |
170 |
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Set s = map.keySet(); |
171 |
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Iterator i = s.iterator(); |
172 |
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Integer last = (Integer)i.next(); |
173 |
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assertEquals(last, one); |
169 |
> |
NavigableMap<Item,String> map = map5(); |
170 |
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Set<Item> s = map.keySet(); |
171 |
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Iterator<? extends Item> i = s.iterator(); |
172 |
> |
Item last = i.next(); |
173 |
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mustEqual(last, one); |
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while (i.hasNext()) { |
175 |
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Integer k = (Integer)i.next(); |
175 |
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Item k = i.next(); |
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assertTrue(last.compareTo(k) < 0); |
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last = k; |
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} |
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* values collection contains all values |
183 |
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*/ |
184 |
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public void testValues() { |
185 |
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NavigableMap map = map5(); |
186 |
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Collection s = map.values(); |
187 |
< |
assertEquals(5, s.size()); |
188 |
< |
assertTrue(s.contains("A")); |
189 |
< |
assertTrue(s.contains("B")); |
190 |
< |
assertTrue(s.contains("C")); |
191 |
< |
assertTrue(s.contains("D")); |
192 |
< |
assertTrue(s.contains("E")); |
185 |
> |
NavigableMap<Item,String> map = map5(); |
186 |
> |
Collection<String> s = map.values(); |
187 |
> |
mustEqual(5, s.size()); |
188 |
> |
assertTrue(s.contains("A")); |
189 |
> |
assertTrue(s.contains("B")); |
190 |
> |
assertTrue(s.contains("C")); |
191 |
> |
assertTrue(s.contains("D")); |
192 |
> |
assertTrue(s.contains("E")); |
193 |
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} |
194 |
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|
195 |
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/** |
196 |
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* entrySet contains all pairs |
197 |
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*/ |
198 |
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public void testEntrySet() { |
199 |
< |
NavigableMap map = map5(); |
200 |
< |
Set s = map.entrySet(); |
201 |
< |
assertEquals(5, s.size()); |
202 |
< |
Iterator it = s.iterator(); |
199 |
> |
NavigableMap<Item,String> map = map5(); |
200 |
> |
Set<Map.Entry<Item,String>> s = map.entrySet(); |
201 |
> |
mustEqual(5, s.size()); |
202 |
> |
Iterator<? extends Map.Entry<Item,String>> it = s.iterator(); |
203 |
|
while (it.hasNext()) { |
204 |
< |
Map.Entry e = (Map.Entry) it.next(); |
204 |
> |
Map.Entry<Item,String> e = it.next(); |
205 |
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assertTrue( |
206 |
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(e.getKey().equals(one) && e.getValue().equals("A")) || |
207 |
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(e.getKey().equals(two) && e.getValue().equals("B")) || |
212 |
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} |
213 |
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|
214 |
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/** |
215 |
< |
* putAll adds all key-value pairs from the given map |
215 |
> |
* putAll adds all key-value pairs from the given map |
216 |
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*/ |
217 |
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public void testPutAll() { |
218 |
< |
NavigableMap empty = map0(); |
219 |
< |
NavigableMap map = map5(); |
220 |
< |
empty.putAll(map); |
221 |
< |
assertEquals(5, empty.size()); |
222 |
< |
assertTrue(empty.containsKey(one)); |
223 |
< |
assertTrue(empty.containsKey(two)); |
224 |
< |
assertTrue(empty.containsKey(three)); |
225 |
< |
assertTrue(empty.containsKey(four)); |
226 |
< |
assertTrue(empty.containsKey(five)); |
218 |
> |
NavigableMap<Item,String> empty = map0(); |
219 |
> |
NavigableMap<Item,String> map = map5(); |
220 |
> |
empty.putAll(map); |
221 |
> |
mustEqual(5, empty.size()); |
222 |
> |
assertTrue(empty.containsKey(one)); |
223 |
> |
assertTrue(empty.containsKey(two)); |
224 |
> |
assertTrue(empty.containsKey(three)); |
225 |
> |
assertTrue(empty.containsKey(four)); |
226 |
> |
assertTrue(empty.containsKey(five)); |
227 |
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} |
228 |
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|
229 |
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/** |
230 |
< |
* remove removes the correct key-value pair from the map |
230 |
> |
* remove removes the correct key-value pair from the map |
231 |
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*/ |
232 |
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public void testRemove() { |
233 |
< |
NavigableMap map = map5(); |
234 |
< |
map.remove(five); |
235 |
< |
assertEquals(4, map.size()); |
236 |
< |
assertFalse(map.containsKey(five)); |
233 |
> |
NavigableMap<Item,String> map = map5(); |
234 |
> |
map.remove(five); |
235 |
> |
mustEqual(4, map.size()); |
236 |
> |
assertFalse(map.containsKey(five)); |
237 |
|
} |
238 |
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|
239 |
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/** |
240 |
|
* lowerEntry returns preceding entry. |
241 |
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*/ |
242 |
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public void testLowerEntry() { |
243 |
< |
NavigableMap map = map5(); |
244 |
< |
Map.Entry e1 = map.lowerEntry(three); |
245 |
< |
assertEquals(two, e1.getKey()); |
243 |
> |
NavigableMap<Item,String> map = map5(); |
244 |
> |
Map.Entry<Item,String> e1 = map.lowerEntry(three); |
245 |
> |
mustEqual(two, e1.getKey()); |
246 |
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|
247 |
< |
Map.Entry e2 = map.lowerEntry(six); |
248 |
< |
assertEquals(five, e2.getKey()); |
247 |
> |
Map.Entry<Item,String> e2 = map.lowerEntry(six); |
248 |
> |
mustEqual(five, e2.getKey()); |
249 |
|
|
250 |
< |
Map.Entry e3 = map.lowerEntry(one); |
250 |
> |
Map.Entry<Item,String> e3 = map.lowerEntry(one); |
251 |
|
assertNull(e3); |
252 |
|
|
253 |
< |
Map.Entry e4 = map.lowerEntry(zero); |
253 |
> |
Map.Entry<Item,String> e4 = map.lowerEntry(zero); |
254 |
|
assertNull(e4); |
249 |
– |
|
255 |
|
} |
256 |
|
|
257 |
|
/** |
258 |
|
* higherEntry returns next entry. |
259 |
|
*/ |
260 |
|
public void testHigherEntry() { |
261 |
< |
NavigableMap map = map5(); |
262 |
< |
Map.Entry e1 = map.higherEntry(three); |
263 |
< |
assertEquals(four, e1.getKey()); |
261 |
> |
NavigableMap<Item,String> map = map5(); |
262 |
> |
Map.Entry<Item,String> e1 = map.higherEntry(three); |
263 |
> |
mustEqual(four, e1.getKey()); |
264 |
|
|
265 |
< |
Map.Entry e2 = map.higherEntry(zero); |
266 |
< |
assertEquals(one, e2.getKey()); |
265 |
> |
Map.Entry<Item,String> e2 = map.higherEntry(zero); |
266 |
> |
mustEqual(one, e2.getKey()); |
267 |
|
|
268 |
< |
Map.Entry e3 = map.higherEntry(five); |
268 |
> |
Map.Entry<Item,String> e3 = map.higherEntry(five); |
269 |
|
assertNull(e3); |
270 |
|
|
271 |
< |
Map.Entry e4 = map.higherEntry(six); |
271 |
> |
Map.Entry<Item,String> e4 = map.higherEntry(six); |
272 |
|
assertNull(e4); |
268 |
– |
|
273 |
|
} |
274 |
|
|
275 |
|
/** |
276 |
|
* floorEntry returns preceding entry. |
277 |
|
*/ |
278 |
|
public void testFloorEntry() { |
279 |
< |
NavigableMap map = map5(); |
280 |
< |
Map.Entry e1 = map.floorEntry(three); |
281 |
< |
assertEquals(three, e1.getKey()); |
279 |
> |
NavigableMap<Item,String> map = map5(); |
280 |
> |
Map.Entry<Item,String> e1 = map.floorEntry(three); |
281 |
> |
mustEqual(three, e1.getKey()); |
282 |
|
|
283 |
< |
Map.Entry e2 = map.floorEntry(six); |
284 |
< |
assertEquals(five, e2.getKey()); |
283 |
> |
Map.Entry<Item,String> e2 = map.floorEntry(six); |
284 |
> |
mustEqual(five, e2.getKey()); |
285 |
|
|
286 |
< |
Map.Entry e3 = map.floorEntry(one); |
287 |
< |
assertEquals(one, e3.getKey()); |
286 |
> |
Map.Entry<Item,String> e3 = map.floorEntry(one); |
287 |
> |
mustEqual(one, e3.getKey()); |
288 |
|
|
289 |
< |
Map.Entry e4 = map.floorEntry(zero); |
289 |
> |
Map.Entry<Item,String> e4 = map.floorEntry(zero); |
290 |
|
assertNull(e4); |
287 |
– |
|
291 |
|
} |
292 |
|
|
293 |
|
/** |
294 |
|
* ceilingEntry returns next entry. |
295 |
|
*/ |
296 |
|
public void testCeilingEntry() { |
297 |
< |
NavigableMap map = map5(); |
298 |
< |
Map.Entry e1 = map.ceilingEntry(three); |
299 |
< |
assertEquals(three, e1.getKey()); |
297 |
> |
NavigableMap<Item,String> map = map5(); |
298 |
> |
Map.Entry<Item,String> e1 = map.ceilingEntry(three); |
299 |
> |
mustEqual(three, e1.getKey()); |
300 |
|
|
301 |
< |
Map.Entry e2 = map.ceilingEntry(zero); |
302 |
< |
assertEquals(one, e2.getKey()); |
301 |
> |
Map.Entry<Item,String> e2 = map.ceilingEntry(zero); |
302 |
> |
mustEqual(one, e2.getKey()); |
303 |
|
|
304 |
< |
Map.Entry e3 = map.ceilingEntry(five); |
305 |
< |
assertEquals(five, e3.getKey()); |
304 |
> |
Map.Entry<Item,String> e3 = map.ceilingEntry(five); |
305 |
> |
mustEqual(five, e3.getKey()); |
306 |
|
|
307 |
< |
Map.Entry e4 = map.ceilingEntry(six); |
307 |
> |
Map.Entry<Item,String> e4 = map.ceilingEntry(six); |
308 |
|
assertNull(e4); |
306 |
– |
|
309 |
|
} |
310 |
|
|
311 |
|
/** |
312 |
|
* pollFirstEntry returns entries in order |
313 |
|
*/ |
314 |
|
public void testPollFirstEntry() { |
315 |
< |
NavigableMap map = map5(); |
316 |
< |
Map.Entry e = map.pollFirstEntry(); |
317 |
< |
assertEquals(one, e.getKey()); |
318 |
< |
assertEquals("A", e.getValue()); |
315 |
> |
NavigableMap<Item,String> map = map5(); |
316 |
> |
Map.Entry<Item,String> e = map.pollFirstEntry(); |
317 |
> |
mustEqual(one, e.getKey()); |
318 |
> |
mustEqual("A", e.getValue()); |
319 |
|
e = map.pollFirstEntry(); |
320 |
< |
assertEquals(two, e.getKey()); |
320 |
> |
mustEqual(two, e.getKey()); |
321 |
|
map.put(one, "A"); |
322 |
|
e = map.pollFirstEntry(); |
323 |
< |
assertEquals(one, e.getKey()); |
324 |
< |
assertEquals("A", e.getValue()); |
323 |
> |
mustEqual(one, e.getKey()); |
324 |
> |
mustEqual("A", e.getValue()); |
325 |
|
e = map.pollFirstEntry(); |
326 |
< |
assertEquals(three, e.getKey()); |
326 |
> |
mustEqual(three, e.getKey()); |
327 |
|
map.remove(four); |
328 |
|
e = map.pollFirstEntry(); |
329 |
< |
assertEquals(five, e.getKey()); |
329 |
> |
mustEqual(five, e.getKey()); |
330 |
|
try { |
331 |
|
e.setValue("A"); |
332 |
|
shouldThrow(); |
333 |
< |
} catch (Exception ok) { |
332 |
< |
} |
333 |
> |
} catch (UnsupportedOperationException success) {} |
334 |
|
assertTrue(map.isEmpty()); |
335 |
< |
Map.Entry f = map.firstEntry(); |
335 |
> |
Map.Entry<Item,String> f = map.firstEntry(); |
336 |
|
assertNull(f); |
337 |
|
e = map.pollFirstEntry(); |
338 |
|
assertNull(e); |
342 |
|
* pollLastEntry returns entries in order |
343 |
|
*/ |
344 |
|
public void testPollLastEntry() { |
345 |
< |
NavigableMap map = map5(); |
346 |
< |
Map.Entry e = map.pollLastEntry(); |
347 |
< |
assertEquals(five, e.getKey()); |
348 |
< |
assertEquals("E", e.getValue()); |
345 |
> |
NavigableMap<Item,String> map = map5(); |
346 |
> |
Map.Entry<Item,String> e = map.pollLastEntry(); |
347 |
> |
mustEqual(five, e.getKey()); |
348 |
> |
mustEqual("E", e.getValue()); |
349 |
|
e = map.pollLastEntry(); |
350 |
< |
assertEquals(four, e.getKey()); |
350 |
> |
mustEqual(four, e.getKey()); |
351 |
|
map.put(five, "E"); |
352 |
|
e = map.pollLastEntry(); |
353 |
< |
assertEquals(five, e.getKey()); |
354 |
< |
assertEquals("E", e.getValue()); |
353 |
> |
mustEqual(five, e.getKey()); |
354 |
> |
mustEqual("E", e.getValue()); |
355 |
|
e = map.pollLastEntry(); |
356 |
< |
assertEquals(three, e.getKey()); |
356 |
> |
mustEqual(three, e.getKey()); |
357 |
|
map.remove(two); |
358 |
|
e = map.pollLastEntry(); |
359 |
< |
assertEquals(one, e.getKey()); |
359 |
> |
mustEqual(one, e.getKey()); |
360 |
|
try { |
361 |
|
e.setValue("E"); |
362 |
|
shouldThrow(); |
363 |
< |
} catch (Exception ok) { |
363 |
< |
} |
363 |
> |
} catch (UnsupportedOperationException success) {} |
364 |
|
e = map.pollLastEntry(); |
365 |
|
assertNull(e); |
366 |
|
} |
367 |
|
|
368 |
|
/** |
369 |
< |
* size returns the correct values |
369 |
> |
* size returns the correct values |
370 |
|
*/ |
371 |
|
public void testSize() { |
372 |
< |
NavigableMap map = map5(); |
373 |
< |
NavigableMap empty = map0(); |
374 |
< |
assertEquals(0, empty.size()); |
375 |
< |
assertEquals(5, map.size()); |
372 |
> |
NavigableMap<Item,String> map = map5(); |
373 |
> |
NavigableMap<Item,String> empty = map0(); |
374 |
> |
mustEqual(0, empty.size()); |
375 |
> |
mustEqual(5, map.size()); |
376 |
|
} |
377 |
|
|
378 |
|
/** |
379 |
|
* toString contains toString of elements |
380 |
|
*/ |
381 |
|
public void testToString() { |
382 |
< |
NavigableMap map = map5(); |
382 |
> |
NavigableMap<Item,String> map = map5(); |
383 |
|
String s = map.toString(); |
384 |
|
for (int i = 1; i <= 5; ++i) { |
385 |
< |
assertTrue(s.indexOf(String.valueOf(i)) >= 0); |
385 |
> |
assertTrue(s.contains(String.valueOf(i))); |
386 |
|
} |
387 |
|
} |
388 |
|
|
392 |
|
* get(null) of nonempty map throws NPE |
393 |
|
*/ |
394 |
|
public void testGet_NullPointerException() { |
395 |
+ |
NavigableMap<Item,String> c = map5(); |
396 |
|
try { |
396 |
– |
NavigableMap c = map5(); |
397 |
|
c.get(null); |
398 |
|
shouldThrow(); |
399 |
< |
} catch (NullPointerException e) {} |
399 |
> |
} catch (NullPointerException success) {} |
400 |
|
} |
401 |
|
|
402 |
|
/** |
403 |
|
* containsKey(null) of nonempty map throws NPE |
404 |
|
*/ |
405 |
|
public void testContainsKey_NullPointerException() { |
406 |
+ |
NavigableMap<Item,String> c = map5(); |
407 |
|
try { |
407 |
– |
NavigableMap c = map5(); |
408 |
|
c.containsKey(null); |
409 |
|
shouldThrow(); |
410 |
< |
} catch (NullPointerException e) {} |
410 |
> |
} catch (NullPointerException success) {} |
411 |
|
} |
412 |
|
|
413 |
|
/** |
414 |
|
* put(null,x) throws NPE |
415 |
|
*/ |
416 |
|
public void testPut1_NullPointerException() { |
417 |
+ |
NavigableMap<Item,String> c = map5(); |
418 |
|
try { |
418 |
– |
NavigableMap c = map5(); |
419 |
|
c.put(null, "whatever"); |
420 |
|
shouldThrow(); |
421 |
< |
} catch (NullPointerException e) {} |
421 |
> |
} catch (NullPointerException success) {} |
422 |
|
} |
423 |
|
|
424 |
|
/** |
425 |
|
* remove(null) throws NPE |
426 |
|
*/ |
427 |
|
public void testRemove1_NullPointerException() { |
428 |
+ |
NavigableMap<Item,String> c = map5(); |
429 |
|
try { |
429 |
– |
NavigableMap c = map5(); |
430 |
|
c.remove(null); |
431 |
|
shouldThrow(); |
432 |
< |
} catch (NullPointerException e) {} |
432 |
> |
} catch (NullPointerException success) {} |
433 |
|
} |
434 |
|
|
435 |
|
/** |
436 |
< |
* A deserialized map equals original |
436 |
> |
* A deserialized/reserialized map equals original |
437 |
|
*/ |
438 |
< |
public void testSerialization() { |
439 |
< |
NavigableMap q = map5(); |
438 |
> |
public void testSerialization() throws Exception { |
439 |
> |
NavigableMap<Item,String> x = map5(); |
440 |
> |
NavigableMap<Item,String> y = serialClone(x); |
441 |
|
|
442 |
< |
try { |
443 |
< |
ByteArrayOutputStream bout = new ByteArrayOutputStream(10000); |
444 |
< |
ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(bout)); |
445 |
< |
out.writeObject(q); |
446 |
< |
out.close(); |
446 |
< |
|
447 |
< |
ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray()); |
448 |
< |
ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(bin)); |
449 |
< |
NavigableMap r = (NavigableMap)in.readObject(); |
450 |
< |
assertFalse(r.isEmpty()); |
451 |
< |
assertEquals(q.size(), r.size()); |
452 |
< |
assertTrue(q.equals(r)); |
453 |
< |
assertTrue(r.equals(q)); |
454 |
< |
} catch (Exception e) { |
455 |
< |
e.printStackTrace(); |
456 |
< |
unexpectedException(); |
457 |
< |
} |
442 |
> |
assertNotSame(x, y); |
443 |
> |
mustEqual(x.size(), y.size()); |
444 |
> |
mustEqual(x.toString(), y.toString()); |
445 |
> |
mustEqual(x, y); |
446 |
> |
mustEqual(y, x); |
447 |
|
} |
448 |
|
|
460 |
– |
|
461 |
– |
|
449 |
|
/** |
450 |
|
* subMap returns map with keys in requested range |
451 |
|
*/ |
452 |
|
public void testSubMapContents() { |
453 |
< |
NavigableMap map = map5(); |
454 |
< |
SortedMap sm = map.subMap(two, four); |
455 |
< |
assertEquals(two, sm.firstKey()); |
456 |
< |
assertEquals(three, sm.lastKey()); |
457 |
< |
assertEquals(2, sm.size()); |
453 |
> |
NavigableMap<Item,String> map = map5(); |
454 |
> |
SortedMap<Item,String> sm = map.subMap(two, four); |
455 |
> |
mustEqual(two, sm.firstKey()); |
456 |
> |
mustEqual(three, sm.lastKey()); |
457 |
> |
mustEqual(2, sm.size()); |
458 |
|
assertFalse(sm.containsKey(one)); |
459 |
|
assertTrue(sm.containsKey(two)); |
460 |
|
assertTrue(sm.containsKey(three)); |
461 |
|
assertFalse(sm.containsKey(four)); |
462 |
|
assertFalse(sm.containsKey(five)); |
463 |
< |
Iterator i = sm.keySet().iterator(); |
464 |
< |
Object k; |
465 |
< |
k = (Integer)(i.next()); |
466 |
< |
assertEquals(two, k); |
467 |
< |
k = (Integer)(i.next()); |
468 |
< |
assertEquals(three, k); |
463 |
> |
Iterator<? extends Item> i = sm.keySet().iterator(); |
464 |
> |
Item k; |
465 |
> |
k = (Item)(i.next()); |
466 |
> |
mustEqual(two, k); |
467 |
> |
k = (Item)(i.next()); |
468 |
> |
mustEqual(three, k); |
469 |
|
assertFalse(i.hasNext()); |
470 |
< |
Iterator j = sm.keySet().iterator(); |
470 |
> |
Iterator<? extends Item> j = sm.keySet().iterator(); |
471 |
|
j.next(); |
472 |
|
j.remove(); |
473 |
|
assertFalse(map.containsKey(two)); |
474 |
< |
assertEquals(4, map.size()); |
475 |
< |
assertEquals(1, sm.size()); |
476 |
< |
assertEquals(three, sm.firstKey()); |
477 |
< |
assertEquals(three, sm.lastKey()); |
478 |
< |
assertTrue(sm.remove(three) != null); |
474 |
> |
mustEqual(4, map.size()); |
475 |
> |
mustEqual(1, sm.size()); |
476 |
> |
mustEqual(three, sm.firstKey()); |
477 |
> |
mustEqual(three, sm.lastKey()); |
478 |
> |
mustEqual("C", sm.remove(three)); |
479 |
|
assertTrue(sm.isEmpty()); |
480 |
< |
assertEquals(3, map.size()); |
480 |
> |
mustEqual(3, map.size()); |
481 |
|
} |
482 |
|
|
483 |
|
public void testSubMapContents2() { |
484 |
< |
NavigableMap map = map5(); |
485 |
< |
SortedMap sm = map.subMap(two, three); |
486 |
< |
assertEquals(1, sm.size()); |
487 |
< |
assertEquals(two, sm.firstKey()); |
488 |
< |
assertEquals(two, sm.lastKey()); |
484 |
> |
NavigableMap<Item,String> map = map5(); |
485 |
> |
SortedMap<Item,String> sm = map.subMap(two, three); |
486 |
> |
mustEqual(1, sm.size()); |
487 |
> |
mustEqual(two, sm.firstKey()); |
488 |
> |
mustEqual(two, sm.lastKey()); |
489 |
|
assertFalse(sm.containsKey(one)); |
490 |
|
assertTrue(sm.containsKey(two)); |
491 |
|
assertFalse(sm.containsKey(three)); |
492 |
|
assertFalse(sm.containsKey(four)); |
493 |
|
assertFalse(sm.containsKey(five)); |
494 |
< |
Iterator i = sm.keySet().iterator(); |
494 |
> |
Iterator<? extends Item> i = sm.keySet().iterator(); |
495 |
|
Object k; |
496 |
< |
k = (Integer)(i.next()); |
497 |
< |
assertEquals(two, k); |
496 |
> |
k = (Item)(i.next()); |
497 |
> |
mustEqual(two, k); |
498 |
|
assertFalse(i.hasNext()); |
499 |
< |
Iterator j = sm.keySet().iterator(); |
499 |
> |
Iterator<? extends Item> j = sm.keySet().iterator(); |
500 |
|
j.next(); |
501 |
|
j.remove(); |
502 |
|
assertFalse(map.containsKey(two)); |
503 |
< |
assertEquals(4, map.size()); |
504 |
< |
assertEquals(0, sm.size()); |
503 |
> |
mustEqual(4, map.size()); |
504 |
> |
mustEqual(0, sm.size()); |
505 |
|
assertTrue(sm.isEmpty()); |
506 |
< |
assertTrue(sm.remove(three) == null); |
507 |
< |
assertEquals(4, map.size()); |
506 |
> |
assertNull(sm.remove(three)); |
507 |
> |
mustEqual(4, map.size()); |
508 |
|
} |
509 |
|
|
510 |
|
/** |
511 |
|
* headMap returns map with keys in requested range |
512 |
|
*/ |
513 |
|
public void testHeadMapContents() { |
514 |
< |
NavigableMap map = map5(); |
515 |
< |
SortedMap sm = map.headMap(four); |
514 |
> |
NavigableMap<Item,String> map = map5(); |
515 |
> |
SortedMap<Item,String> sm = map.headMap(four); |
516 |
|
assertTrue(sm.containsKey(one)); |
517 |
|
assertTrue(sm.containsKey(two)); |
518 |
|
assertTrue(sm.containsKey(three)); |
519 |
|
assertFalse(sm.containsKey(four)); |
520 |
|
assertFalse(sm.containsKey(five)); |
521 |
< |
Iterator i = sm.keySet().iterator(); |
522 |
< |
Object k; |
523 |
< |
k = (Integer)(i.next()); |
524 |
< |
assertEquals(one, k); |
525 |
< |
k = (Integer)(i.next()); |
526 |
< |
assertEquals(two, k); |
527 |
< |
k = (Integer)(i.next()); |
528 |
< |
assertEquals(three, k); |
521 |
> |
Iterator<? extends Item> i = sm.keySet().iterator(); |
522 |
> |
Item k; |
523 |
> |
k = (Item)(i.next()); |
524 |
> |
mustEqual(one, k); |
525 |
> |
k = (Item)(i.next()); |
526 |
> |
mustEqual(two, k); |
527 |
> |
k = (Item)(i.next()); |
528 |
> |
mustEqual(three, k); |
529 |
|
assertFalse(i.hasNext()); |
530 |
|
sm.clear(); |
531 |
|
assertTrue(sm.isEmpty()); |
532 |
< |
assertEquals(2, map.size()); |
533 |
< |
assertEquals(four, map.firstKey()); |
532 |
> |
mustEqual(2, map.size()); |
533 |
> |
mustEqual(four, map.firstKey()); |
534 |
|
} |
535 |
|
|
536 |
|
/** |
537 |
|
* headMap returns map with keys in requested range |
538 |
|
*/ |
539 |
|
public void testTailMapContents() { |
540 |
< |
NavigableMap map = map5(); |
541 |
< |
SortedMap sm = map.tailMap(two); |
540 |
> |
NavigableMap<Item,String> map = map5(); |
541 |
> |
SortedMap<Item,String> sm = map.tailMap(two); |
542 |
|
assertFalse(sm.containsKey(one)); |
543 |
|
assertTrue(sm.containsKey(two)); |
544 |
|
assertTrue(sm.containsKey(three)); |
545 |
|
assertTrue(sm.containsKey(four)); |
546 |
|
assertTrue(sm.containsKey(five)); |
547 |
< |
Iterator i = sm.keySet().iterator(); |
547 |
> |
Iterator<? extends Item> i = sm.keySet().iterator(); |
548 |
|
Object k; |
549 |
< |
k = (Integer)(i.next()); |
550 |
< |
assertEquals(two, k); |
551 |
< |
k = (Integer)(i.next()); |
552 |
< |
assertEquals(three, k); |
553 |
< |
k = (Integer)(i.next()); |
554 |
< |
assertEquals(four, k); |
555 |
< |
k = (Integer)(i.next()); |
556 |
< |
assertEquals(five, k); |
549 |
> |
k = (Item)(i.next()); |
550 |
> |
mustEqual(two, k); |
551 |
> |
k = (Item)(i.next()); |
552 |
> |
mustEqual(three, k); |
553 |
> |
k = (Item)(i.next()); |
554 |
> |
mustEqual(four, k); |
555 |
> |
k = (Item)(i.next()); |
556 |
> |
mustEqual(five, k); |
557 |
|
assertFalse(i.hasNext()); |
558 |
|
|
559 |
< |
Iterator ei = sm.entrySet().iterator(); |
560 |
< |
Map.Entry e; |
561 |
< |
e = (Map.Entry)(ei.next()); |
562 |
< |
assertEquals(two, e.getKey()); |
563 |
< |
assertEquals("B", e.getValue()); |
564 |
< |
e = (Map.Entry)(ei.next()); |
565 |
< |
assertEquals(three, e.getKey()); |
566 |
< |
assertEquals("C", e.getValue()); |
567 |
< |
e = (Map.Entry)(ei.next()); |
568 |
< |
assertEquals(four, e.getKey()); |
569 |
< |
assertEquals("D", e.getValue()); |
570 |
< |
e = (Map.Entry)(ei.next()); |
571 |
< |
assertEquals(five, e.getKey()); |
572 |
< |
assertEquals("E", e.getValue()); |
559 |
> |
Iterator<Map.Entry<Item,String>> ei = sm.entrySet().iterator(); |
560 |
> |
Map.Entry<Item,String> e; |
561 |
> |
e = ei.next(); |
562 |
> |
mustEqual(two, e.getKey()); |
563 |
> |
mustEqual("B", e.getValue()); |
564 |
> |
e = (ei.next()); |
565 |
> |
mustEqual(three, e.getKey()); |
566 |
> |
mustEqual("C", e.getValue()); |
567 |
> |
e = (ei.next()); |
568 |
> |
mustEqual(four, e.getKey()); |
569 |
> |
mustEqual("D", e.getValue()); |
570 |
> |
e = (ei.next()); |
571 |
> |
mustEqual(five, e.getKey()); |
572 |
> |
mustEqual("E", e.getValue()); |
573 |
|
assertFalse(i.hasNext()); |
574 |
|
|
575 |
< |
SortedMap ssm = sm.tailMap(four); |
576 |
< |
assertEquals(four, ssm.firstKey()); |
577 |
< |
assertEquals(five, ssm.lastKey()); |
578 |
< |
assertTrue(ssm.remove(four) != null); |
579 |
< |
assertEquals(1, ssm.size()); |
580 |
< |
assertEquals(3, sm.size()); |
581 |
< |
assertEquals(4, map.size()); |
575 |
> |
SortedMap<Item,String> ssm = sm.tailMap(four); |
576 |
> |
mustEqual(four, ssm.firstKey()); |
577 |
> |
mustEqual(five, ssm.lastKey()); |
578 |
> |
mustEqual("D", ssm.remove(four)); |
579 |
> |
mustEqual(1, ssm.size()); |
580 |
> |
mustEqual(3, sm.size()); |
581 |
> |
mustEqual(4, map.size()); |
582 |
|
} |
583 |
|
|
584 |
|
/** |
585 |
< |
* clear removes all pairs |
585 |
> |
* clear removes all pairs |
586 |
|
*/ |
587 |
|
public void testDescendingClear() { |
588 |
< |
NavigableMap map = dmap5(); |
589 |
< |
map.clear(); |
590 |
< |
assertEquals(map.size(), 0); |
588 |
> |
NavigableMap<Item,String> map = dmap5(); |
589 |
> |
map.clear(); |
590 |
> |
mustEqual(0, map.size()); |
591 |
|
} |
592 |
|
|
606 |
– |
|
593 |
|
/** |
594 |
< |
* Maps with same contents are equal |
594 |
> |
* Maps with same contents are equal |
595 |
|
*/ |
596 |
|
public void testDescendingEquals() { |
597 |
< |
NavigableMap map1 = dmap5(); |
598 |
< |
NavigableMap map2 = dmap5(); |
599 |
< |
assertEquals(map1, map2); |
600 |
< |
assertEquals(map2, map1); |
601 |
< |
map1.clear(); |
597 |
> |
NavigableMap<Item,String> map1 = dmap5(); |
598 |
> |
NavigableMap<Item,String> map2 = dmap5(); |
599 |
> |
mustEqual(map1, map2); |
600 |
> |
mustEqual(map2, map1); |
601 |
> |
map1.clear(); |
602 |
|
assertFalse(map1.equals(map2)); |
603 |
|
assertFalse(map2.equals(map1)); |
604 |
|
} |
605 |
|
|
606 |
|
/** |
607 |
< |
* containsKey returns true for contained key |
607 |
> |
* containsKey returns true for contained key |
608 |
|
*/ |
609 |
|
public void testDescendingContainsKey() { |
610 |
< |
NavigableMap map = dmap5(); |
611 |
< |
assertTrue(map.containsKey(m1)); |
610 |
> |
NavigableMap<Item,String> map = dmap5(); |
611 |
> |
assertTrue(map.containsKey(minusOne)); |
612 |
|
assertFalse(map.containsKey(zero)); |
613 |
|
} |
614 |
|
|
615 |
|
/** |
616 |
< |
* containsValue returns true for held values |
616 |
> |
* containsValue returns true for held values |
617 |
|
*/ |
618 |
|
public void testDescendingContainsValue() { |
619 |
< |
NavigableMap map = dmap5(); |
620 |
< |
assertTrue(map.containsValue("A")); |
619 |
> |
NavigableMap<Item,String> map = dmap5(); |
620 |
> |
assertTrue(map.containsValue("A")); |
621 |
|
assertFalse(map.containsValue("Z")); |
622 |
|
} |
623 |
|
|
624 |
|
/** |
625 |
< |
* get returns the correct element at the given key, |
626 |
< |
* or null if not present |
625 |
> |
* get returns the correct element at the given key, |
626 |
> |
* or null if not present |
627 |
|
*/ |
628 |
|
public void testDescendingGet() { |
629 |
< |
NavigableMap map = dmap5(); |
630 |
< |
assertEquals("A", (String)map.get(m1)); |
631 |
< |
NavigableMap empty = dmap0(); |
632 |
< |
assertNull(empty.get(m1)); |
629 |
> |
NavigableMap<Item,String> map = dmap5(); |
630 |
> |
mustEqual("A", map.get(minusOne)); |
631 |
> |
NavigableMap<Item,String> empty = dmap0(); |
632 |
> |
assertNull(empty.get(minusOne)); |
633 |
|
} |
634 |
|
|
635 |
|
/** |
636 |
< |
* isEmpty is true of empty map and false for non-empty |
636 |
> |
* isEmpty is true of empty map and false for non-empty |
637 |
|
*/ |
638 |
|
public void testDescendingIsEmpty() { |
639 |
< |
NavigableMap empty = dmap0(); |
640 |
< |
NavigableMap map = dmap5(); |
641 |
< |
assertTrue(empty.isEmpty()); |
639 |
> |
NavigableMap<Item,String> empty = dmap0(); |
640 |
> |
NavigableMap<Item,String> map = dmap5(); |
641 |
> |
assertTrue(empty.isEmpty()); |
642 |
|
assertFalse(map.isEmpty()); |
643 |
|
} |
644 |
|
|
645 |
|
/** |
646 |
< |
* firstKey returns first key |
646 |
> |
* firstKey returns first key |
647 |
|
*/ |
648 |
|
public void testDescendingFirstKey() { |
649 |
< |
NavigableMap map = dmap5(); |
650 |
< |
assertEquals(m1, map.firstKey()); |
649 |
> |
NavigableMap<Item,String> map = dmap5(); |
650 |
> |
mustEqual(minusOne, map.firstKey()); |
651 |
|
} |
652 |
|
|
653 |
|
/** |
654 |
< |
* lastKey returns last key |
654 |
> |
* lastKey returns last key |
655 |
|
*/ |
656 |
|
public void testDescendingLastKey() { |
657 |
< |
NavigableMap map = dmap5(); |
658 |
< |
assertEquals(m5, map.lastKey()); |
657 |
> |
NavigableMap<Item,String> map = dmap5(); |
658 |
> |
mustEqual(minusFive, map.lastKey()); |
659 |
|
} |
660 |
|
|
675 |
– |
|
661 |
|
/** |
662 |
< |
* keySet returns a Set containing all the keys |
662 |
> |
* keySet returns a Set containing all the keys |
663 |
|
*/ |
664 |
|
public void testDescendingKeySet() { |
665 |
< |
NavigableMap map = dmap5(); |
666 |
< |
Set s = map.keySet(); |
667 |
< |
assertEquals(5, s.size()); |
668 |
< |
assertTrue(s.contains(m1)); |
669 |
< |
assertTrue(s.contains(m2)); |
670 |
< |
assertTrue(s.contains(m3)); |
671 |
< |
assertTrue(s.contains(m4)); |
672 |
< |
assertTrue(s.contains(m5)); |
665 |
> |
NavigableMap<Item,String> map = dmap5(); |
666 |
> |
Set<Item> s = map.keySet(); |
667 |
> |
mustEqual(5, s.size()); |
668 |
> |
mustContain(s, minusOne); |
669 |
> |
mustContain(s, minusTwo); |
670 |
> |
mustContain(s, minusThree); |
671 |
> |
mustContain(s, minusFour); |
672 |
> |
mustContain(s, minusFive); |
673 |
|
} |
674 |
|
|
675 |
|
/** |
676 |
< |
* keySet is ordered |
676 |
> |
* keySet is ordered |
677 |
|
*/ |
678 |
|
public void testDescendingKeySetOrder() { |
679 |
< |
NavigableMap map = dmap5(); |
680 |
< |
Set s = map.keySet(); |
681 |
< |
Iterator i = s.iterator(); |
682 |
< |
Integer last = (Integer)i.next(); |
683 |
< |
assertEquals(last, m1); |
679 |
> |
NavigableMap<Item,String> map = dmap5(); |
680 |
> |
Set<Item> s = map.keySet(); |
681 |
> |
Iterator<? extends Item> i = s.iterator(); |
682 |
> |
Item last = (Item)i.next(); |
683 |
> |
mustEqual(last, minusOne); |
684 |
|
while (i.hasNext()) { |
685 |
< |
Integer k = (Integer)i.next(); |
685 |
> |
Item k = (Item)i.next(); |
686 |
|
assertTrue(last.compareTo(k) > 0); |
687 |
|
last = k; |
688 |
|
} |
692 |
|
* values collection contains all values |
693 |
|
*/ |
694 |
|
public void testDescendingValues() { |
695 |
< |
NavigableMap map = dmap5(); |
696 |
< |
Collection s = map.values(); |
697 |
< |
assertEquals(5, s.size()); |
698 |
< |
assertTrue(s.contains("A")); |
699 |
< |
assertTrue(s.contains("B")); |
700 |
< |
assertTrue(s.contains("C")); |
701 |
< |
assertTrue(s.contains("D")); |
702 |
< |
assertTrue(s.contains("E")); |
695 |
> |
NavigableMap<Item,String> map = dmap5(); |
696 |
> |
Collection<String> s = map.values(); |
697 |
> |
mustEqual(5, s.size()); |
698 |
> |
assertTrue(s.contains("A")); |
699 |
> |
assertTrue(s.contains("B")); |
700 |
> |
assertTrue(s.contains("C")); |
701 |
> |
assertTrue(s.contains("D")); |
702 |
> |
assertTrue(s.contains("E")); |
703 |
|
} |
704 |
|
|
705 |
|
/** |
706 |
< |
* keySet.toArray returns contains all keys |
706 |
> |
* keySet.toArray returns contains all keys |
707 |
|
*/ |
708 |
|
public void testDescendingAscendingKeySetToArray() { |
709 |
< |
NavigableMap map = dmap5(); |
710 |
< |
Set s = map.keySet(); |
711 |
< |
Object[] ar = s.toArray(); |
709 |
> |
NavigableMap<Item,String> map = dmap5(); |
710 |
> |
Set<Item> s = map.keySet(); |
711 |
> |
Item[] ar = s.toArray(new Item[0]); |
712 |
|
assertTrue(s.containsAll(Arrays.asList(ar))); |
713 |
< |
assertEquals(5, ar.length); |
714 |
< |
ar[0] = m10; |
713 |
> |
mustEqual(5, ar.length); |
714 |
> |
ar[0] = minusTen; |
715 |
|
assertFalse(s.containsAll(Arrays.asList(ar))); |
716 |
|
} |
717 |
|
|
718 |
|
/** |
719 |
< |
* descendingkeySet.toArray returns contains all keys |
719 |
> |
* descendingkeySet.toArray returns contains all keys |
720 |
|
*/ |
721 |
|
public void testDescendingDescendingKeySetToArray() { |
722 |
< |
NavigableMap map = dmap5(); |
723 |
< |
Set s = map.descendingKeySet(); |
724 |
< |
Object[] ar = s.toArray(); |
725 |
< |
assertEquals(5, ar.length); |
722 |
> |
NavigableMap<Item,String> map = dmap5(); |
723 |
> |
Set<Item> s = map.descendingKeySet(); |
724 |
> |
Item[] ar = s.toArray(new Item[0]); |
725 |
> |
mustEqual(5, ar.length); |
726 |
|
assertTrue(s.containsAll(Arrays.asList(ar))); |
727 |
< |
ar[0] = m10; |
727 |
> |
ar[0] = minusTen; |
728 |
|
assertFalse(s.containsAll(Arrays.asList(ar))); |
729 |
|
} |
730 |
|
|
731 |
|
/** |
732 |
< |
* Values.toArray contains all values |
732 |
> |
* Values.toArray contains all values |
733 |
|
*/ |
734 |
|
public void testDescendingValuesToArray() { |
735 |
< |
NavigableMap map = dmap5(); |
736 |
< |
Collection v = map.values(); |
737 |
< |
Object[] ar = v.toArray(); |
738 |
< |
ArrayList s = new ArrayList(Arrays.asList(ar)); |
739 |
< |
assertEquals(5, ar.length); |
740 |
< |
assertTrue(s.contains("A")); |
741 |
< |
assertTrue(s.contains("B")); |
742 |
< |
assertTrue(s.contains("C")); |
743 |
< |
assertTrue(s.contains("D")); |
744 |
< |
assertTrue(s.contains("E")); |
735 |
> |
NavigableMap<Item,String> map = dmap5(); |
736 |
> |
Collection<String> v = map.values(); |
737 |
> |
String[] ar = v.toArray(new String[0]); |
738 |
> |
ArrayList<String> s = new ArrayList<>(Arrays.asList(ar)); |
739 |
> |
mustEqual(5, ar.length); |
740 |
> |
assertTrue(s.contains("A")); |
741 |
> |
assertTrue(s.contains("B")); |
742 |
> |
assertTrue(s.contains("C")); |
743 |
> |
assertTrue(s.contains("D")); |
744 |
> |
assertTrue(s.contains("E")); |
745 |
|
} |
746 |
|
|
762 |
– |
|
747 |
|
/** |
748 |
|
* entrySet contains all pairs |
749 |
|
*/ |
750 |
|
public void testDescendingEntrySet() { |
751 |
< |
NavigableMap map = dmap5(); |
752 |
< |
Set s = map.entrySet(); |
753 |
< |
assertEquals(5, s.size()); |
754 |
< |
Iterator it = s.iterator(); |
751 |
> |
NavigableMap<Item,String> map = dmap5(); |
752 |
> |
Set<Map.Entry<Item,String>> s = map.entrySet(); |
753 |
> |
mustEqual(5, s.size()); |
754 |
> |
Iterator<Map.Entry<Item,String>> it = s.iterator(); |
755 |
|
while (it.hasNext()) { |
756 |
< |
Map.Entry e = (Map.Entry) it.next(); |
756 |
> |
Map.Entry<Item,String> e = it.next(); |
757 |
|
assertTrue( |
758 |
< |
(e.getKey().equals(m1) && e.getValue().equals("A")) || |
759 |
< |
(e.getKey().equals(m2) && e.getValue().equals("B")) || |
760 |
< |
(e.getKey().equals(m3) && e.getValue().equals("C")) || |
761 |
< |
(e.getKey().equals(m4) && e.getValue().equals("D")) || |
762 |
< |
(e.getKey().equals(m5) && e.getValue().equals("E"))); |
758 |
> |
(e.getKey().equals(minusOne) && e.getValue().equals("A")) || |
759 |
> |
(e.getKey().equals(minusTwo) && e.getValue().equals("B")) || |
760 |
> |
(e.getKey().equals(minusThree) && e.getValue().equals("C")) || |
761 |
> |
(e.getKey().equals(minusFour) && e.getValue().equals("D")) || |
762 |
> |
(e.getKey().equals(minusFive) && e.getValue().equals("E"))); |
763 |
|
} |
764 |
|
} |
765 |
|
|
766 |
|
/** |
767 |
< |
* putAll adds all key-value pairs from the given map |
767 |
> |
* putAll adds all key-value pairs from the given map |
768 |
|
*/ |
769 |
|
public void testDescendingPutAll() { |
770 |
< |
NavigableMap empty = dmap0(); |
771 |
< |
NavigableMap map = dmap5(); |
772 |
< |
empty.putAll(map); |
773 |
< |
assertEquals(5, empty.size()); |
774 |
< |
assertTrue(empty.containsKey(m1)); |
775 |
< |
assertTrue(empty.containsKey(m2)); |
776 |
< |
assertTrue(empty.containsKey(m3)); |
777 |
< |
assertTrue(empty.containsKey(m4)); |
778 |
< |
assertTrue(empty.containsKey(m5)); |
770 |
> |
NavigableMap<Item,String> empty = dmap0(); |
771 |
> |
NavigableMap<Item,String> map = dmap5(); |
772 |
> |
empty.putAll(map); |
773 |
> |
mustEqual(5, empty.size()); |
774 |
> |
assertTrue(empty.containsKey(minusOne)); |
775 |
> |
assertTrue(empty.containsKey(minusTwo)); |
776 |
> |
assertTrue(empty.containsKey(minusThree)); |
777 |
> |
assertTrue(empty.containsKey(minusFour)); |
778 |
> |
assertTrue(empty.containsKey(minusFive)); |
779 |
|
} |
780 |
|
|
797 |
– |
|
781 |
|
/** |
782 |
< |
* remove removes the correct key-value pair from the map |
782 |
> |
* remove removes the correct key-value pair from the map |
783 |
|
*/ |
784 |
|
public void testDescendingRemove() { |
785 |
< |
NavigableMap map = dmap5(); |
786 |
< |
map.remove(m5); |
787 |
< |
assertEquals(4, map.size()); |
788 |
< |
assertFalse(map.containsKey(m5)); |
785 |
> |
NavigableMap<Item,String> map = dmap5(); |
786 |
> |
map.remove(minusFive); |
787 |
> |
mustEqual(4, map.size()); |
788 |
> |
assertFalse(map.containsKey(minusFive)); |
789 |
|
} |
790 |
|
|
791 |
|
/** |
792 |
|
* lowerEntry returns preceding entry. |
793 |
|
*/ |
794 |
|
public void testDescendingLowerEntry() { |
795 |
< |
NavigableMap map = dmap5(); |
796 |
< |
Map.Entry e1 = map.lowerEntry(m3); |
797 |
< |
assertEquals(m2, e1.getKey()); |
795 |
> |
NavigableMap<Item,String> map = dmap5(); |
796 |
> |
Map.Entry<Item,String> e1 = map.lowerEntry(minusThree); |
797 |
> |
mustEqual(minusTwo, e1.getKey()); |
798 |
|
|
799 |
< |
Map.Entry e2 = map.lowerEntry(m6); |
800 |
< |
assertEquals(m5, e2.getKey()); |
799 |
> |
Map.Entry<Item,String> e2 = map.lowerEntry(minusSix); |
800 |
> |
mustEqual(minusFive, e2.getKey()); |
801 |
|
|
802 |
< |
Map.Entry e3 = map.lowerEntry(m1); |
802 |
> |
Map.Entry<Item,String> e3 = map.lowerEntry(minusOne); |
803 |
|
assertNull(e3); |
804 |
|
|
805 |
< |
Map.Entry e4 = map.lowerEntry(zero); |
805 |
> |
Map.Entry<Item,String> e4 = map.lowerEntry(zero); |
806 |
|
assertNull(e4); |
824 |
– |
|
807 |
|
} |
808 |
|
|
809 |
|
/** |
810 |
|
* higherEntry returns next entry. |
811 |
|
*/ |
812 |
|
public void testDescendingHigherEntry() { |
813 |
< |
NavigableMap map = dmap5(); |
814 |
< |
Map.Entry e1 = map.higherEntry(m3); |
815 |
< |
assertEquals(m4, e1.getKey()); |
813 |
> |
NavigableMap<Item,String> map = dmap5(); |
814 |
> |
Map.Entry<Item,String> e1 = map.higherEntry(minusThree); |
815 |
> |
mustEqual(minusFour, e1.getKey()); |
816 |
|
|
817 |
< |
Map.Entry e2 = map.higherEntry(zero); |
818 |
< |
assertEquals(m1, e2.getKey()); |
817 |
> |
Map.Entry<Item,String> e2 = map.higherEntry(zero); |
818 |
> |
mustEqual(minusOne, e2.getKey()); |
819 |
|
|
820 |
< |
Map.Entry e3 = map.higherEntry(m5); |
820 |
> |
Map.Entry<Item,String> e3 = map.higherEntry(minusFive); |
821 |
|
assertNull(e3); |
822 |
|
|
823 |
< |
Map.Entry e4 = map.higherEntry(m6); |
823 |
> |
Map.Entry<Item,String> e4 = map.higherEntry(minusSix); |
824 |
|
assertNull(e4); |
843 |
– |
|
825 |
|
} |
826 |
|
|
827 |
|
/** |
828 |
|
* floorEntry returns preceding entry. |
829 |
|
*/ |
830 |
|
public void testDescendingFloorEntry() { |
831 |
< |
NavigableMap map = dmap5(); |
832 |
< |
Map.Entry e1 = map.floorEntry(m3); |
833 |
< |
assertEquals(m3, e1.getKey()); |
831 |
> |
NavigableMap<Item,String> map = dmap5(); |
832 |
> |
Map.Entry<Item,String> e1 = map.floorEntry(minusThree); |
833 |
> |
mustEqual(minusThree, e1.getKey()); |
834 |
|
|
835 |
< |
Map.Entry e2 = map.floorEntry(m6); |
836 |
< |
assertEquals(m5, e2.getKey()); |
835 |
> |
Map.Entry<Item,String> e2 = map.floorEntry(minusSix); |
836 |
> |
mustEqual(minusFive, e2.getKey()); |
837 |
|
|
838 |
< |
Map.Entry e3 = map.floorEntry(m1); |
839 |
< |
assertEquals(m1, e3.getKey()); |
838 |
> |
Map.Entry<Item,String> e3 = map.floorEntry(minusOne); |
839 |
> |
mustEqual(minusOne, e3.getKey()); |
840 |
|
|
841 |
< |
Map.Entry e4 = map.floorEntry(zero); |
841 |
> |
Map.Entry<Item,String> e4 = map.floorEntry(zero); |
842 |
|
assertNull(e4); |
862 |
– |
|
843 |
|
} |
844 |
|
|
845 |
|
/** |
846 |
|
* ceilingEntry returns next entry. |
847 |
|
*/ |
848 |
|
public void testDescendingCeilingEntry() { |
849 |
< |
NavigableMap map = dmap5(); |
850 |
< |
Map.Entry e1 = map.ceilingEntry(m3); |
851 |
< |
assertEquals(m3, e1.getKey()); |
849 |
> |
NavigableMap<Item,String> map = dmap5(); |
850 |
> |
Map.Entry<Item,String> e1 = map.ceilingEntry(minusThree); |
851 |
> |
mustEqual(minusThree, e1.getKey()); |
852 |
|
|
853 |
< |
Map.Entry e2 = map.ceilingEntry(zero); |
854 |
< |
assertEquals(m1, e2.getKey()); |
853 |
> |
Map.Entry<Item,String> e2 = map.ceilingEntry(zero); |
854 |
> |
mustEqual(minusOne, e2.getKey()); |
855 |
|
|
856 |
< |
Map.Entry e3 = map.ceilingEntry(m5); |
857 |
< |
assertEquals(m5, e3.getKey()); |
856 |
> |
Map.Entry<Item,String> e3 = map.ceilingEntry(minusFive); |
857 |
> |
mustEqual(minusFive, e3.getKey()); |
858 |
|
|
859 |
< |
Map.Entry e4 = map.ceilingEntry(m6); |
859 |
> |
Map.Entry<Item,String> e4 = map.ceilingEntry(minusSix); |
860 |
|
assertNull(e4); |
881 |
– |
|
861 |
|
} |
862 |
|
|
863 |
|
/** |
864 |
|
* pollFirstEntry returns entries in order |
865 |
|
*/ |
866 |
|
public void testDescendingPollFirstEntry() { |
867 |
< |
NavigableMap map = dmap5(); |
868 |
< |
Map.Entry e = map.pollFirstEntry(); |
869 |
< |
assertEquals(m1, e.getKey()); |
870 |
< |
assertEquals("A", e.getValue()); |
867 |
> |
NavigableMap<Item,String> map = dmap5(); |
868 |
> |
Map.Entry<Item,String> e = map.pollFirstEntry(); |
869 |
> |
mustEqual(minusOne, e.getKey()); |
870 |
> |
mustEqual("A", e.getValue()); |
871 |
|
e = map.pollFirstEntry(); |
872 |
< |
assertEquals(m2, e.getKey()); |
873 |
< |
map.put(m1, "A"); |
872 |
> |
mustEqual(minusTwo, e.getKey()); |
873 |
> |
map.put(minusOne, "A"); |
874 |
|
e = map.pollFirstEntry(); |
875 |
< |
assertEquals(m1, e.getKey()); |
876 |
< |
assertEquals("A", e.getValue()); |
875 |
> |
mustEqual(minusOne, e.getKey()); |
876 |
> |
mustEqual("A", e.getValue()); |
877 |
|
e = map.pollFirstEntry(); |
878 |
< |
assertEquals(m3, e.getKey()); |
879 |
< |
map.remove(m4); |
878 |
> |
mustEqual(minusThree, e.getKey()); |
879 |
> |
map.remove(minusFour); |
880 |
|
e = map.pollFirstEntry(); |
881 |
< |
assertEquals(m5, e.getKey()); |
881 |
> |
mustEqual(minusFive, e.getKey()); |
882 |
|
try { |
883 |
|
e.setValue("A"); |
884 |
|
shouldThrow(); |
885 |
< |
} catch (Exception ok) { |
907 |
< |
} |
885 |
> |
} catch (UnsupportedOperationException success) {} |
886 |
|
e = map.pollFirstEntry(); |
887 |
|
assertNull(e); |
888 |
|
} |
891 |
|
* pollLastEntry returns entries in order |
892 |
|
*/ |
893 |
|
public void testDescendingPollLastEntry() { |
894 |
< |
NavigableMap map = dmap5(); |
895 |
< |
Map.Entry e = map.pollLastEntry(); |
896 |
< |
assertEquals(m5, e.getKey()); |
897 |
< |
assertEquals("E", e.getValue()); |
894 |
> |
NavigableMap<Item,String> map = dmap5(); |
895 |
> |
Map.Entry<Item,String> e = map.pollLastEntry(); |
896 |
> |
mustEqual(minusFive, e.getKey()); |
897 |
> |
mustEqual("E", e.getValue()); |
898 |
|
e = map.pollLastEntry(); |
899 |
< |
assertEquals(m4, e.getKey()); |
900 |
< |
map.put(m5, "E"); |
899 |
> |
mustEqual(minusFour, e.getKey()); |
900 |
> |
map.put(minusFive, "E"); |
901 |
|
e = map.pollLastEntry(); |
902 |
< |
assertEquals(m5, e.getKey()); |
903 |
< |
assertEquals("E", e.getValue()); |
902 |
> |
mustEqual(minusFive, e.getKey()); |
903 |
> |
mustEqual("E", e.getValue()); |
904 |
|
e = map.pollLastEntry(); |
905 |
< |
assertEquals(m3, e.getKey()); |
906 |
< |
map.remove(m2); |
905 |
> |
mustEqual(minusThree, e.getKey()); |
906 |
> |
map.remove(minusTwo); |
907 |
|
e = map.pollLastEntry(); |
908 |
< |
assertEquals(m1, e.getKey()); |
908 |
> |
mustEqual(minusOne, e.getKey()); |
909 |
|
try { |
910 |
|
e.setValue("E"); |
911 |
|
shouldThrow(); |
912 |
< |
} catch (Exception ok) { |
935 |
< |
} |
912 |
> |
} catch (UnsupportedOperationException success) {} |
913 |
|
e = map.pollLastEntry(); |
914 |
|
assertNull(e); |
915 |
|
} |
916 |
|
|
917 |
|
/** |
918 |
< |
* size returns the correct values |
918 |
> |
* size returns the correct values |
919 |
|
*/ |
920 |
|
public void testDescendingSize() { |
921 |
< |
NavigableMap map = dmap5(); |
922 |
< |
NavigableMap empty = dmap0(); |
923 |
< |
assertEquals(0, empty.size()); |
924 |
< |
assertEquals(5, map.size()); |
921 |
> |
NavigableMap<Item,String> map = dmap5(); |
922 |
> |
NavigableMap<Item,String> empty = dmap0(); |
923 |
> |
mustEqual(0, empty.size()); |
924 |
> |
mustEqual(5, map.size()); |
925 |
|
} |
926 |
|
|
927 |
|
/** |
928 |
|
* toString contains toString of elements |
929 |
|
*/ |
930 |
|
public void testDescendingToString() { |
931 |
< |
NavigableMap map = dmap5(); |
931 |
> |
NavigableMap<Item,String> map = dmap5(); |
932 |
|
String s = map.toString(); |
933 |
|
for (int i = 1; i <= 5; ++i) { |
934 |
< |
assertTrue(s.indexOf(String.valueOf(i)) >= 0); |
934 |
> |
assertTrue(s.contains(String.valueOf(i))); |
935 |
|
} |
936 |
|
} |
937 |
|
|
941 |
|
* get(null) of nonempty map throws NPE |
942 |
|
*/ |
943 |
|
public void testDescendingGet_NullPointerException() { |
944 |
+ |
NavigableMap<Item,String> c = dmap5(); |
945 |
|
try { |
968 |
– |
NavigableMap c = dmap5(); |
946 |
|
c.get(null); |
947 |
|
shouldThrow(); |
948 |
< |
} catch (NullPointerException e) {} |
948 |
> |
} catch (NullPointerException success) {} |
949 |
|
} |
950 |
|
|
951 |
|
/** |
952 |
|
* put(null,x) throws NPE |
953 |
|
*/ |
954 |
|
public void testDescendingPut1_NullPointerException() { |
955 |
+ |
NavigableMap<Item,String> c = dmap5(); |
956 |
|
try { |
979 |
– |
NavigableMap c = dmap5(); |
957 |
|
c.put(null, "whatever"); |
958 |
|
shouldThrow(); |
959 |
< |
} catch (NullPointerException e) {} |
959 |
> |
} catch (NullPointerException success) {} |
960 |
|
} |
961 |
|
|
962 |
|
/** |
963 |
< |
* A deserialized map equals original |
963 |
> |
* A deserialized/reserialized map equals original |
964 |
|
*/ |
965 |
< |
public void testDescendingSerialization() { |
966 |
< |
NavigableMap q = dmap5(); |
965 |
> |
public void testDescendingSerialization() throws Exception { |
966 |
> |
NavigableMap<Item,String> x = dmap5(); |
967 |
> |
NavigableMap<Item,String> y = serialClone(x); |
968 |
|
|
969 |
< |
try { |
970 |
< |
ByteArrayOutputStream bout = new ByteArrayOutputStream(10000); |
971 |
< |
ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(bout)); |
972 |
< |
out.writeObject(q); |
973 |
< |
out.close(); |
996 |
< |
|
997 |
< |
ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray()); |
998 |
< |
ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(bin)); |
999 |
< |
NavigableMap r = (NavigableMap)in.readObject(); |
1000 |
< |
assertEquals(q.size(), r.size()); |
1001 |
< |
assertTrue(q.equals(r)); |
1002 |
< |
assertTrue(r.equals(q)); |
1003 |
< |
} catch (Exception e) { |
1004 |
< |
e.printStackTrace(); |
1005 |
< |
unexpectedException(); |
1006 |
< |
} |
969 |
> |
assertNotSame(x, y); |
970 |
> |
mustEqual(x.size(), y.size()); |
971 |
> |
mustEqual(x.toString(), y.toString()); |
972 |
> |
mustEqual(x, y); |
973 |
> |
mustEqual(y, x); |
974 |
|
} |
975 |
|
|
1009 |
– |
|
1010 |
– |
|
976 |
|
/** |
977 |
|
* subMap returns map with keys in requested range |
978 |
|
*/ |
979 |
|
public void testDescendingSubMapContents() { |
980 |
< |
NavigableMap map = dmap5(); |
981 |
< |
SortedMap sm = map.subMap(m2, m4); |
982 |
< |
assertEquals(m2, sm.firstKey()); |
983 |
< |
assertEquals(m3, sm.lastKey()); |
984 |
< |
assertEquals(2, sm.size()); |
985 |
< |
assertFalse(sm.containsKey(m1)); |
986 |
< |
assertTrue(sm.containsKey(m2)); |
987 |
< |
assertTrue(sm.containsKey(m3)); |
988 |
< |
assertFalse(sm.containsKey(m4)); |
989 |
< |
assertFalse(sm.containsKey(m5)); |
990 |
< |
Iterator i = sm.keySet().iterator(); |
991 |
< |
Object k; |
992 |
< |
k = (Integer)(i.next()); |
993 |
< |
assertEquals(m2, k); |
994 |
< |
k = (Integer)(i.next()); |
995 |
< |
assertEquals(m3, k); |
980 |
> |
NavigableMap<Item,String> map = dmap5(); |
981 |
> |
SortedMap<Item,String> sm = map.subMap(minusTwo, minusFour); |
982 |
> |
mustEqual(minusTwo, sm.firstKey()); |
983 |
> |
mustEqual(minusThree, sm.lastKey()); |
984 |
> |
mustEqual(2, sm.size()); |
985 |
> |
assertFalse(sm.containsKey(minusOne)); |
986 |
> |
assertTrue(sm.containsKey(minusTwo)); |
987 |
> |
assertTrue(sm.containsKey(minusThree)); |
988 |
> |
assertFalse(sm.containsKey(minusFour)); |
989 |
> |
assertFalse(sm.containsKey(minusFive)); |
990 |
> |
Iterator<? extends Item> i = sm.keySet().iterator(); |
991 |
> |
Item k; |
992 |
> |
k = (Item)(i.next()); |
993 |
> |
mustEqual(minusTwo, k); |
994 |
> |
k = (Item)(i.next()); |
995 |
> |
mustEqual(minusThree, k); |
996 |
|
assertFalse(i.hasNext()); |
997 |
< |
Iterator j = sm.keySet().iterator(); |
997 |
> |
Iterator<? extends Item> j = sm.keySet().iterator(); |
998 |
|
j.next(); |
999 |
|
j.remove(); |
1000 |
< |
assertFalse(map.containsKey(m2)); |
1001 |
< |
assertEquals(4, map.size()); |
1002 |
< |
assertEquals(1, sm.size()); |
1003 |
< |
assertEquals(m3, sm.firstKey()); |
1004 |
< |
assertEquals(m3, sm.lastKey()); |
1005 |
< |
assertTrue(sm.remove(m3) != null); |
1000 |
> |
assertFalse(map.containsKey(minusTwo)); |
1001 |
> |
mustEqual(4, map.size()); |
1002 |
> |
mustEqual(1, sm.size()); |
1003 |
> |
mustEqual(minusThree, sm.firstKey()); |
1004 |
> |
mustEqual(minusThree, sm.lastKey()); |
1005 |
> |
mustEqual("C", sm.remove(minusThree)); |
1006 |
|
assertTrue(sm.isEmpty()); |
1007 |
< |
assertEquals(3, map.size()); |
1007 |
> |
mustEqual(3, map.size()); |
1008 |
|
} |
1009 |
|
|
1010 |
|
public void testDescendingSubMapContents2() { |
1011 |
< |
NavigableMap map = dmap5(); |
1012 |
< |
SortedMap sm = map.subMap(m2, m3); |
1013 |
< |
assertEquals(1, sm.size()); |
1014 |
< |
assertEquals(m2, sm.firstKey()); |
1015 |
< |
assertEquals(m2, sm.lastKey()); |
1016 |
< |
assertFalse(sm.containsKey(m1)); |
1017 |
< |
assertTrue(sm.containsKey(m2)); |
1018 |
< |
assertFalse(sm.containsKey(m3)); |
1019 |
< |
assertFalse(sm.containsKey(m4)); |
1020 |
< |
assertFalse(sm.containsKey(m5)); |
1021 |
< |
Iterator i = sm.keySet().iterator(); |
1022 |
< |
Object k; |
1023 |
< |
k = (Integer)(i.next()); |
1024 |
< |
assertEquals(m2, k); |
1011 |
> |
NavigableMap<Item,String> map = dmap5(); |
1012 |
> |
SortedMap<Item,String> sm = map.subMap(minusTwo, minusThree); |
1013 |
> |
mustEqual(1, sm.size()); |
1014 |
> |
mustEqual(minusTwo, sm.firstKey()); |
1015 |
> |
mustEqual(minusTwo, sm.lastKey()); |
1016 |
> |
assertFalse(sm.containsKey(minusOne)); |
1017 |
> |
assertTrue(sm.containsKey(minusTwo)); |
1018 |
> |
assertFalse(sm.containsKey(minusThree)); |
1019 |
> |
assertFalse(sm.containsKey(minusFour)); |
1020 |
> |
assertFalse(sm.containsKey(minusFive)); |
1021 |
> |
Iterator<? extends Item> i = sm.keySet().iterator(); |
1022 |
> |
Item k; |
1023 |
> |
k = (Item)(i.next()); |
1024 |
> |
mustEqual(minusTwo, k); |
1025 |
|
assertFalse(i.hasNext()); |
1026 |
< |
Iterator j = sm.keySet().iterator(); |
1026 |
> |
Iterator<? extends Item> j = sm.keySet().iterator(); |
1027 |
|
j.next(); |
1028 |
|
j.remove(); |
1029 |
< |
assertFalse(map.containsKey(m2)); |
1030 |
< |
assertEquals(4, map.size()); |
1031 |
< |
assertEquals(0, sm.size()); |
1029 |
> |
assertFalse(map.containsKey(minusTwo)); |
1030 |
> |
mustEqual(4, map.size()); |
1031 |
> |
mustEqual(0, sm.size()); |
1032 |
|
assertTrue(sm.isEmpty()); |
1033 |
< |
assertTrue(sm.remove(m3) == null); |
1034 |
< |
assertEquals(4, map.size()); |
1033 |
> |
assertNull(sm.remove(minusThree)); |
1034 |
> |
mustEqual(4, map.size()); |
1035 |
|
} |
1036 |
|
|
1037 |
|
/** |
1038 |
|
* headMap returns map with keys in requested range |
1039 |
|
*/ |
1040 |
|
public void testDescendingHeadMapContents() { |
1041 |
< |
NavigableMap map = dmap5(); |
1042 |
< |
SortedMap sm = map.headMap(m4); |
1043 |
< |
assertTrue(sm.containsKey(m1)); |
1044 |
< |
assertTrue(sm.containsKey(m2)); |
1045 |
< |
assertTrue(sm.containsKey(m3)); |
1046 |
< |
assertFalse(sm.containsKey(m4)); |
1047 |
< |
assertFalse(sm.containsKey(m5)); |
1048 |
< |
Iterator i = sm.keySet().iterator(); |
1049 |
< |
Object k; |
1050 |
< |
k = (Integer)(i.next()); |
1051 |
< |
assertEquals(m1, k); |
1052 |
< |
k = (Integer)(i.next()); |
1053 |
< |
assertEquals(m2, k); |
1054 |
< |
k = (Integer)(i.next()); |
1055 |
< |
assertEquals(m3, k); |
1041 |
> |
NavigableMap<Item,String> map = dmap5(); |
1042 |
> |
SortedMap<Item,String> sm = map.headMap(minusFour); |
1043 |
> |
assertTrue(sm.containsKey(minusOne)); |
1044 |
> |
assertTrue(sm.containsKey(minusTwo)); |
1045 |
> |
assertTrue(sm.containsKey(minusThree)); |
1046 |
> |
assertFalse(sm.containsKey(minusFour)); |
1047 |
> |
assertFalse(sm.containsKey(minusFive)); |
1048 |
> |
Iterator<? extends Item> i = sm.keySet().iterator(); |
1049 |
> |
Item k; |
1050 |
> |
k = (Item)(i.next()); |
1051 |
> |
mustEqual(minusOne, k); |
1052 |
> |
k = (Item)(i.next()); |
1053 |
> |
mustEqual(minusTwo, k); |
1054 |
> |
k = (Item)(i.next()); |
1055 |
> |
mustEqual(minusThree, k); |
1056 |
|
assertFalse(i.hasNext()); |
1057 |
|
sm.clear(); |
1058 |
|
assertTrue(sm.isEmpty()); |
1059 |
< |
assertEquals(2, map.size()); |
1060 |
< |
assertEquals(m4, map.firstKey()); |
1059 |
> |
mustEqual(2, map.size()); |
1060 |
> |
mustEqual(minusFour, map.firstKey()); |
1061 |
|
} |
1062 |
|
|
1063 |
|
/** |
1064 |
|
* headMap returns map with keys in requested range |
1065 |
|
*/ |
1066 |
|
public void testDescendingTailMapContents() { |
1067 |
< |
NavigableMap map = dmap5(); |
1068 |
< |
SortedMap sm = map.tailMap(m2); |
1069 |
< |
assertFalse(sm.containsKey(m1)); |
1070 |
< |
assertTrue(sm.containsKey(m2)); |
1071 |
< |
assertTrue(sm.containsKey(m3)); |
1072 |
< |
assertTrue(sm.containsKey(m4)); |
1073 |
< |
assertTrue(sm.containsKey(m5)); |
1074 |
< |
Iterator i = sm.keySet().iterator(); |
1075 |
< |
Object k; |
1076 |
< |
k = (Integer)(i.next()); |
1077 |
< |
assertEquals(m2, k); |
1078 |
< |
k = (Integer)(i.next()); |
1079 |
< |
assertEquals(m3, k); |
1080 |
< |
k = (Integer)(i.next()); |
1081 |
< |
assertEquals(m4, k); |
1082 |
< |
k = (Integer)(i.next()); |
1083 |
< |
assertEquals(m5, k); |
1067 |
> |
NavigableMap<Item,String> map = dmap5(); |
1068 |
> |
SortedMap<Item,String> sm = map.tailMap(minusTwo); |
1069 |
> |
assertFalse(sm.containsKey(minusOne)); |
1070 |
> |
assertTrue(sm.containsKey(minusTwo)); |
1071 |
> |
assertTrue(sm.containsKey(minusThree)); |
1072 |
> |
assertTrue(sm.containsKey(minusFour)); |
1073 |
> |
assertTrue(sm.containsKey(minusFive)); |
1074 |
> |
Iterator<? extends Item> i = sm.keySet().iterator(); |
1075 |
> |
Item k; |
1076 |
> |
k = (Item)(i.next()); |
1077 |
> |
mustEqual(minusTwo, k); |
1078 |
> |
k = (Item)(i.next()); |
1079 |
> |
mustEqual(minusThree, k); |
1080 |
> |
k = (Item)(i.next()); |
1081 |
> |
mustEqual(minusFour, k); |
1082 |
> |
k = (Item)(i.next()); |
1083 |
> |
mustEqual(minusFive, k); |
1084 |
|
assertFalse(i.hasNext()); |
1085 |
|
|
1086 |
< |
Iterator ei = sm.entrySet().iterator(); |
1087 |
< |
Map.Entry e; |
1088 |
< |
e = (Map.Entry)(ei.next()); |
1089 |
< |
assertEquals(m2, e.getKey()); |
1090 |
< |
assertEquals("B", e.getValue()); |
1091 |
< |
e = (Map.Entry)(ei.next()); |
1092 |
< |
assertEquals(m3, e.getKey()); |
1093 |
< |
assertEquals("C", e.getValue()); |
1094 |
< |
e = (Map.Entry)(ei.next()); |
1095 |
< |
assertEquals(m4, e.getKey()); |
1096 |
< |
assertEquals("D", e.getValue()); |
1097 |
< |
e = (Map.Entry)(ei.next()); |
1098 |
< |
assertEquals(m5, e.getKey()); |
1099 |
< |
assertEquals("E", e.getValue()); |
1086 |
> |
Iterator<Map.Entry<Item,String>> ei = sm.entrySet().iterator(); |
1087 |
> |
Map.Entry<Item,String> e; |
1088 |
> |
e = (ei.next()); |
1089 |
> |
mustEqual(minusTwo, e.getKey()); |
1090 |
> |
mustEqual("B", e.getValue()); |
1091 |
> |
e = (ei.next()); |
1092 |
> |
mustEqual(minusThree, e.getKey()); |
1093 |
> |
mustEqual("C", e.getValue()); |
1094 |
> |
e = (ei.next()); |
1095 |
> |
mustEqual(minusFour, e.getKey()); |
1096 |
> |
mustEqual("D", e.getValue()); |
1097 |
> |
e = (ei.next()); |
1098 |
> |
mustEqual(minusFive, e.getKey()); |
1099 |
> |
mustEqual("E", e.getValue()); |
1100 |
|
assertFalse(i.hasNext()); |
1101 |
|
|
1102 |
< |
SortedMap ssm = sm.tailMap(m4); |
1103 |
< |
assertEquals(m4, ssm.firstKey()); |
1104 |
< |
assertEquals(m5, ssm.lastKey()); |
1105 |
< |
assertTrue(ssm.remove(m4) != null); |
1106 |
< |
assertEquals(1, ssm.size()); |
1107 |
< |
assertEquals(3, sm.size()); |
1108 |
< |
assertEquals(4, map.size()); |
1102 |
> |
SortedMap<Item,String> ssm = sm.tailMap(minusFour); |
1103 |
> |
mustEqual(minusFour, ssm.firstKey()); |
1104 |
> |
mustEqual(minusFive, ssm.lastKey()); |
1105 |
> |
mustEqual("D", ssm.remove(minusFour)); |
1106 |
> |
mustEqual(1, ssm.size()); |
1107 |
> |
mustEqual(3, sm.size()); |
1108 |
> |
mustEqual(4, map.size()); |
1109 |
|
} |
1110 |
|
|
1111 |
|
} |