1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
|
// Tags: JDK1.2
// Copyright (C) 2005 David Gilbert <david.gilbert@object-refinery.com>
// Mauve is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2, or (at your option)
// any later version.
// Mauve is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Mauve; see the file COPYING. If not, write to
// the Free Software Foundation, 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA. */
package gnu.testlet.javax.swing.JTable;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.util.Arrays;
import javax.swing.JTable;
import javax.swing.ListSelectionModel;
import javax.swing.event.TableModelListener;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableColumnModel;
/**
* Some checks for the setModel() method in the {@link JTable} class.
*/
public class setModel implements Testlet {
class PropertyChangeHandler implements PropertyChangeListener
{
/**
* Receives notification when a property changes.
*
* @param e the property change event
*/
public void propertyChange(PropertyChangeEvent e)
{
propertyChangeFired = true;
}
}
boolean propertyChangeFired;
/**
* Runs the test using the specified harness.
*
* @param harness the test harness (<code>null</code> not permitted).
*/
public void test(TestHarness harness)
{
test1(harness);
test2(harness);
testLeadAnchorSelectionUpdate(harness);
testSelectionModel(harness);
testPropertyFired(harness);
}
public void test1(TestHarness harness)
{
harness.checkPoint("setModel(TableModel) - test1");
DefaultTableModel m1 = new DefaultTableModel();
JTable t = new JTable(m1);
DefaultTableModel m2 = new DefaultTableModel();
t.setModel(m2);
TableModelListener[] listeners1 = m1.getTableModelListeners();
TableModelListener[] listeners2 = m2.getTableModelListeners();
harness.check(!Arrays.asList(listeners1).contains(t));
harness.check(Arrays.asList(listeners2).contains(t));
// try a null argument
boolean pass = false;
try
{
t.setModel(null);
}
catch (IllegalArgumentException e)
{
pass = true;
}
harness.check(pass);
}
/**
* This test checks that the autoCreateColumnsFromModel flag is correctly
* observed.
*
* @param harness the test harness.
*/
public void test2(TestHarness harness)
{
harness.checkPoint("setModel(TableModel) - test2");
DefaultTableModel m1 = new DefaultTableModel(2, 3);
JTable t = new JTable(m1);
TableColumnModel tcm = t.getColumnModel();
tcm.getColumn(1).setModelIndex(0);
tcm.getColumn(0).setModelIndex(1);
harness.check(t.getColumnCount(), 3);
harness.check(t.getColumnName(0), "B");
harness.check(t.getColumnName(1), "A");
harness.check(t.getColumnName(2), "C");
DefaultTableModel m2 = new DefaultTableModel(new String[] {"AA", "BB"}, 1);
t.setModel(m2);
harness.check(t.getColumnCount(), 2);
harness.check(t.getColumnName(0), "AA");
harness.check(t.getColumnName(1), "BB");
tcm = t.getColumnModel();
tcm.getColumn(1).setModelIndex(0);
tcm.getColumn(0).setModelIndex(1);
t.setAutoCreateColumnsFromModel(false);
DefaultTableModel m3 = new DefaultTableModel(
new String[] {"CC", "DD", "EE"}, 1);
t.setModel(m3);
harness.check(t.getColumnCount(), 2);
harness.check(t.getColumnName(0), "DD");
harness.check(t.getColumnName(1), "CC");
}
/**
* Tests if setModel updates the lead and anchor selection indices correctly.
*
* @param the test harness to use
*/
private void testLeadAnchorSelectionUpdate(TestHarness harness)
{
harness.checkPoint("leadAnchorSelectionUpdate");
JTable table = new JTable(0, 0);
// Test a model with 0 rows and 0 columns.
table.setModel(new DefaultTableModel(0, 0));
try { Thread.sleep(500); } catch (InterruptedException ex) {}
harness.check(table.getSelectionModel().getLeadSelectionIndex(), -1);
harness.check(table.getSelectionModel().getAnchorSelectionIndex(), -1);
harness.check(table.getColumnModel().getSelectionModel()
.getLeadSelectionIndex(), -1);
harness.check(table.getColumnModel().getSelectionModel()
.getAnchorSelectionIndex(), -1);
// Test a model with 1 row and 0 columns.
table.setModel(new DefaultTableModel(1, 0));
try { Thread.sleep(500); } catch (InterruptedException ex) {}
harness.check(table.getSelectionModel().getLeadSelectionIndex(), 0);
harness.check(table.getSelectionModel().getAnchorSelectionIndex(), 0);
harness.check(table.getColumnModel().getSelectionModel()
.getLeadSelectionIndex(), -1);
harness.check(table.getColumnModel().getSelectionModel()
.getAnchorSelectionIndex(), -1);
// Test a model with 0 rows and 1 column.
table.setModel(new DefaultTableModel(0, 1));
try { Thread.sleep(500); } catch (InterruptedException ex) {}
harness.check(table.getSelectionModel().getLeadSelectionIndex(), -1);
harness.check(table.getSelectionModel().getAnchorSelectionIndex(), -1);
harness.check(table.getColumnModel().getSelectionModel()
.getLeadSelectionIndex(), 0);
harness.check(table.getColumnModel().getSelectionModel()
.getAnchorSelectionIndex(), 0);
// Test a model with 1 row and 1 columns.
table.setModel(new DefaultTableModel(1, 1));
try { Thread.sleep(500); } catch (InterruptedException ex) {}
harness.check(table.getSelectionModel().getLeadSelectionIndex(), 0);
harness.check(table.getSelectionModel().getAnchorSelectionIndex(), 0);
harness.check(table.getColumnModel().getSelectionModel()
.getLeadSelectionIndex(), 0);
harness.check(table.getColumnModel().getSelectionModel()
.getAnchorSelectionIndex(), 0);
}
/**
* Tests if the selectionModel is changes when the table's model
* changes. The test shows that the selectionModel is not replaced but the
* selection is cleared.
*
* @oaram harness the test harness to use
*/
private void testSelectionModel(TestHarness harness)
{
harness.checkPoint("selectionModel");
JTable table = new JTable();
ListSelectionModel m1 = table.getSelectionModel();
m1.addSelectionInterval(1, 1);
harness.check(m1.isSelectedIndex(1), true);
table.setModel(new DefaultTableModel());
harness.check(table.getSelectionModel() == m1);
harness.check(m1.isSelectedIndex(1), false);
}
/**
* Tests if changing this property fires a property change event.
*
* @param harness the test harness to use
*/
private void testPropertyFired(TestHarness harness)
{
harness.checkPoint("propertyFired");
JTable table = new JTable();
table.addPropertyChangeListener(new PropertyChangeHandler());
DefaultTableModel m1 = new DefaultTableModel();
DefaultTableModel m2 = new DefaultTableModel();
propertyChangeFired = false;
table.setModel(m1);
harness.check(propertyChangeFired, true);
propertyChangeFired = false;
table.setModel(m1);
harness.check(propertyChangeFired, false);
propertyChangeFired = false;
table.setModel(m2);
harness.check(propertyChangeFired, true);
try
{
table.setModel(null);
harness.fail("IllegalArgumenException must be fired");
}
catch (IllegalArgumentException ex)
{
harness.check(true);
}
}
}
|
