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
|
package com.vaadin.ui;
import java.util.concurrent.atomic.AtomicBoolean;
import org.junit.Ignore;
import org.junit.Test;
import com.vaadin.server.ServerRpcManager;
import com.vaadin.shared.MouseEventDetails;
import com.vaadin.shared.ui.checkbox.CheckBoxServerRpc;
import com.vaadin.tests.util.MockUI;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
public class CheckBoxTest {
@Test
public void initiallyFalse() {
CheckBox cb = new CheckBox();
assertFalse(cb.getValue());
}
@Test
public void testSetValue() {
CheckBox cb = new CheckBox();
cb.setValue(true);
assertTrue(cb.getValue());
cb.setValue(false);
assertFalse(cb.getValue());
}
@Test
public void setValueChangeFromClientIsUserOriginated() {
UI ui = new MockUI();
CheckBox cb = new CheckBox();
ui.setContent(cb);
AtomicBoolean userOriginated = new AtomicBoolean(false);
cb.addValueChangeListener(
event -> userOriginated.set(event.isUserOriginated()));
ComponentTest.syncToClient(cb);
ServerRpcManager.getRpcProxy(cb, CheckBoxServerRpc.class)
.setChecked(true, new MouseEventDetails());
assertTrue(userOriginated.get());
userOriginated.set(false);
ComponentTest.syncToClient(cb);
ServerRpcManager.getRpcProxy(cb, CheckBoxServerRpc.class)
.setChecked(false, new MouseEventDetails());
assertTrue(userOriginated.get());
}
@Test
public void setValueChangeFromServerIsNotUserOriginated() {
UI ui = new MockUI();
CheckBox cb = new CheckBox();
ui.setContent(cb);
AtomicBoolean userOriginated = new AtomicBoolean(true);
cb.addValueChangeListener(
event -> userOriginated.set(event.isUserOriginated()));
cb.setValue(true);
assertFalse(userOriginated.get());
userOriginated.set(true);
cb.setValue(false);
assertFalse(userOriginated.get());
}
@Test(expected = NullPointerException.class)
public void setValue_nullValue_throwsNPE() {
CheckBox cb = new CheckBox();
cb.setValue(null);
}
@Test
public void getComboBoxInput() {
CheckBox cb = new CheckBox();
assertNotNull("getInputElement should always return a element",
cb.getInputElement());
assertHasStyleNames(cb.getInputElement());
}
@Test
public void getCheckBoxLabel() {
CheckBox cb = new CheckBox();
assertNotNull("getLabelElement should always return a element",
cb.getLabelElement());
assertHasStyleNames(cb.getLabelElement());
}
@Test
@Ignore("Component#setStyleName(null, false) should not throw a NPE")
public void setStyleName_null_false_throws_NPE() {
// FIXME? - Currently it throws a NPE like the implementation in
// Component.java
// waiting for other ticket that fixes the behaviour in Component.java
// before
CheckBox cb = new CheckBox();
cb.getLabelElement().addStyleName("first");
cb.getLabelElement().setStyleName(null, false);
assertEquals("Removing a null style should be ignored", "first",
cb.getLabelElement().getStyleName());
}
private void assertHasStyleNames(HasStyleNames hasStyleNames) {
assertEquals("Given element should not have a default style name", "",
hasStyleNames.getStyleName());
hasStyleNames.addStyleName("first");
assertEquals("first", hasStyleNames.getStyleName());
hasStyleNames.addStyleName("first");
assertEquals("Adding two times the same style should be ignored",
"first", hasStyleNames.getStyleName());
hasStyleNames.addStyleName(null);
assertEquals("Adding null as style should be ignored", "first",
hasStyleNames.getStyleName());
hasStyleNames.addStyleName("");
assertEquals("Adding an empty string as style should be ignored",
"first", hasStyleNames.getStyleName());
hasStyleNames.addStyleName("second");
assertEquals("first second", hasStyleNames.getStyleName());
hasStyleNames.removeStyleName("second");
assertEquals("first", hasStyleNames.getStyleName());
hasStyleNames.addStyleName("second third fourth");
assertEquals("first second third fourth", hasStyleNames.getStyleName());
hasStyleNames.removeStyleName("third fourth");
assertEquals("first second", hasStyleNames.getStyleName());
hasStyleNames.addStyleNames("third", "fourth");
assertEquals("first second third fourth", hasStyleNames.getStyleName());
hasStyleNames.removeStyleNames("second", "fourth");
assertEquals("first third", hasStyleNames.getStyleName());
hasStyleNames.setStyleName(null);
assertEquals("Setting null as style should reset them", "",
hasStyleNames.getStyleName());
hasStyleNames.setStyleName("set-style");
assertEquals("set-style", hasStyleNames.getStyleName());
hasStyleNames.setStyleName("");
assertEquals("Setting an empty string as style should reset them", "",
hasStyleNames.getStyleName());
hasStyleNames.setStyleName("set-style multiple values");
assertEquals("set-style multiple values", hasStyleNames.getStyleName());
hasStyleNames.setStyleName("set-style", false);
assertEquals("multiple values", hasStyleNames.getStyleName());
hasStyleNames.setStyleName("", false);
assertEquals("Removing an empty style should be ignored",
"multiple values", hasStyleNames.getStyleName());
hasStyleNames.setStyleName("", true);
assertEquals("Adding an empty style should be ignored",
"multiple values", hasStyleNames.getStyleName());
hasStyleNames.setStyleName(null, true);
assertEquals("Adding a null style should be ignored", "multiple values",
hasStyleNames.getStyleName());
hasStyleNames.setStyleName("multiple values", false);
assertEquals(
"Removing all set style names should result in an empty style name",
"", hasStyleNames.getStyleName());
hasStyleNames.setStyleName("set-style", true);
assertEquals("set-style", hasStyleNames.getStyleName());
hasStyleNames.setStyleName("multiple values", true);
assertEquals("set-style multiple values", hasStyleNames.getStyleName());
}
}
|
