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17 package org.apache.commons.collections.primitives.adapters;
18
19 import java.util.Arrays  ;
20 import java.util.Iterator ;
21 import java.util.List ;
22 import java.util.ListIterator ;
23
24 import org.apache.commons.collections.BulkTest;
25 import org.apache.commons.collections.list.AbstractTestList;
26
27
31 public abstract class BaseTestList extends AbstractTestList {
32
33
36 public BaseTestList(String testName) {
37 super(testName);
38 }
39
40
43 public final void testAddAllAtIndex() {
44 List source = makeFullList();
45 List dest = makeFullList();
46
47 dest.addAll(1,source);
48
49 Iterator iter = dest.iterator();
50 assertTrue(iter.hasNext());
51 assertEquals(source.get(0),iter.next());
52 for(int i=0;i<source.size();i++) {
53 assertTrue(iter.hasNext());
54 assertEquals(source.get(i),iter.next());
55 }
56 for(int i=1;i<source.size();i++) {
57 assertTrue(iter.hasNext());
58 assertEquals(source.get(i),iter.next());
59 }
60 assertFalse(iter.hasNext());
61 }
62
63
66 public void testListListIteratorPreviousRemove() {
67 if (isRemoveSupported() == false) return;
68 resetFull();
69 ListIterator it = getList().listIterator();
70 Object zero = it.next();
71 Object one = it.next();
72 Object two = it.next();
73 Object two2 = it.previous();
74 Object one2 = it.previous();
75 assertEquals(one, one2);
76 assertEquals(two, two2);
77 assertEquals(zero, getList().get(0));
78 assertEquals(one, getList().get(1));
79 assertEquals(two, getList().get(2));
80 it.remove();
81 assertEquals(zero, getList().get(0));
82 assertEquals(two, getList().get(1));
83 }
84
85
88 public BulkTest bulkTestSubList() {
89 if (getFullElements().length - 6 < 10) return null;
90 return new PrimitiveBulkTestSubList(this);
91 }
92
93
94
97 public static class PrimitiveBulkTestSubList extends BaseTestList {
98 private BaseTestList outer;
99
100 PrimitiveBulkTestSubList(BaseTestList outer) {
101 super("");
102 this.outer = outer;
103 }
104
105 public Object [] getFullElements() {
106 List l = Arrays.asList(outer.getFullElements());
107 return l.subList(3, l.size() - 3).toArray();
108 }
109 public Object [] getOtherElements() {
110 return outer.getOtherElements();
111 }
112 public boolean isAddSupported() {
113 return outer.isAddSupported();
114 }
115 public boolean isSetSupported() {
116 return outer.isSetSupported();
117 }
118 public boolean isRemoveSupported() {
119 return outer.isRemoveSupported();
120 }
121
122 public List makeEmptyList() {
123 return outer.makeFullList().subList(4, 4);
124 }
125 public List makeFullList() {
126 int size = getFullElements().length;
127 return outer.makeFullList().subList(3, size - 3);
128 }
129 public void resetEmpty() {
130 outer.resetFull();
131 this.collection = outer.getList().subList(4, 4);
132 this.confirmed = outer.getConfirmedList().subList(4, 4);
133 }
134 public void resetFull() {
135 outer.resetFull();
136 int size = outer.confirmed.size();
137 this.collection = outer.getList().subList(3, size - 3);
138 this.confirmed = outer.getConfirmedList().subList(3, size - 3);
139 }
140 public void verify() {
141 super.verify();
142 outer.verify();
143 }
144 public boolean isTestSerialization() {
145 return false;
146 }
147
150 public void testListListIteratorPreviousRemove() {
151 if (isRemoveSupported() == false)
152 return;
153 resetFull();
154 ListIterator it = getList().listIterator();
155 Object zero = it.next();
156 Object one = it.next();
157 Object two = it.next();
158 Object two2 = it.previous();
159 Object one2 = it.previous();
160 assertEquals(one, one2);
161 assertEquals(two, two2);
162 assertEquals(zero, getList().get(0));
163 assertEquals(one, getList().get(1));
164 assertEquals(two, getList().get(2));
165 it.remove();
166 assertEquals(zero, getList().get(0));
167 assertEquals(two, getList().get(1));
168 }
169 }
170 }
171 |
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