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1
19
20 package org.netbeans.modules.form.layoutdesign;
21
22 import java.io.File  ;
23 import java.io.FileReader ;
24 import java.io.FileWriter ;
25 import java.io.IOException ;
26 import java.net.URL ;
27 import java.util.regex.Pattern ;
28 import junit.framework.TestCase;
29
30 public class LayoutModelTest extends TestCase {
31
32 public LayoutModelTest(String name) {
33 super(name);
34 }
35
36
42 public void testDump() throws IOException {
43 String golden = getExpectedDump();
44
45 LayoutModel layoutModel = new LayoutModel();
46 LayoutModelTest.fillModelToDump(layoutModel);
47 String dump = layoutModel.dump(null);
48 dump = Pattern.compile("\n").matcher(dump) .replaceAll(System.getProperty("line.separator"));
51 boolean same = dump.equals(golden);
52 if (!same) {
53 writeWrongDump(dump);
54 }
55
56 assertTrue("Model dump gives different result than expected", same);
57 }
58
59 private String getExpectedDump() throws IOException {
60 URL url = getClass().getClassLoader().getResource("");
61 File file = new File (url.getFile() + "../../../../test/unit/data/goldenfiles/layoutModelDump.pass")
64 .getCanonicalFile();
65 assert file.length() < 100000;
66 int length = (int) file.length();
67
68 FileReader fr = null;
69 try {
70 fr = new FileReader (file);
71 char[] buf = new char[length];
72 fr.read(buf);
73 return new String (buf);
74 }
75 finally {
76 if (fr != null) {
77 fr.close();
78 }
79 }
80 }
81
82 static void fillModelToDump(LayoutModel model) {
83 int id = 0;
84
85 LayoutComponent container = new LayoutComponent(Integer.toString(++id), true);
86 model.addComponent(container, null, -1);
87
88 LayoutComponent lc1 = new LayoutComponent(Integer.toString(++id), false);
89 model.addComponent(lc1, container, -1);
90 LayoutComponent lc2 = new LayoutComponent(Integer.toString(++id), false);
91 model.addComponent(lc2, container, -1);
92 LayoutComponent lc3 = new LayoutComponent(Integer.toString(++id), false);
93 model.addComponent(lc3, container, -1);
94 LayoutComponent lc4 = new LayoutComponent(Integer.toString(++id), false);
95 model.addComponent(lc4, container, -1);
96 LayoutComponent lc5 = new LayoutComponent(Integer.toString(++id), false);
97 model.addComponent(lc5, container, -1);
98
99 LayoutInterval li;
101 LayoutInterval subGroup;
102 LayoutInterval group = new LayoutInterval(LayoutInterval.SEQUENTIAL);
103 group.add(new LayoutInterval(LayoutInterval.SINGLE), -1);
104 group.add(lc1.getLayoutInterval(LayoutConstants.HORIZONTAL), -1);
105 group.add(new LayoutInterval(LayoutInterval.SINGLE), -1);
106 li = lc2.getLayoutInterval(LayoutConstants.HORIZONTAL);
107 li.setSizes(LayoutConstants.USE_PREFERRED_SIZE, 80, LayoutConstants.USE_PREFERRED_SIZE);
108 group.add(li, -1);
109 li = new LayoutInterval(LayoutInterval.SINGLE);
110 li.setSizes(LayoutConstants.NOT_EXPLICITLY_DEFINED, 100, Short.MAX_VALUE);
111 group.add(li, -1);
112 container.getLayoutRoot(LayoutConstants.HORIZONTAL).add(group, -1);
113
114 group = new LayoutInterval(LayoutInterval.SEQUENTIAL);
116 subGroup = new LayoutInterval(LayoutInterval.PARALLEL);
117 subGroup.setGroupAlignment(LayoutConstants.TRAILING);
118 li = lc3.getLayoutInterval(LayoutConstants.HORIZONTAL);
119 li.setAlignment(LayoutConstants.LEADING);
120 subGroup.add(li, -1);
121 subGroup.add(lc4.getLayoutInterval(LayoutConstants.HORIZONTAL), -1);
122 group.add(new LayoutInterval(LayoutInterval.SINGLE), -1);
123 group.add(subGroup, -1);
124 group.add(new LayoutInterval(LayoutInterval.SINGLE), -1);
125 li = lc5.getLayoutInterval(LayoutConstants.HORIZONTAL);
126 li.setSizes(0, LayoutConstants.NOT_EXPLICITLY_DEFINED, Short.MAX_VALUE);
127 group.add(li, -1);
128 group.add(new LayoutInterval(LayoutInterval.SINGLE), -1);
129 container.getLayoutRoot(LayoutConstants.HORIZONTAL).add(group, -1);
130
131 group = new LayoutInterval(LayoutInterval.SEQUENTIAL);
133 group.add(new LayoutInterval(LayoutInterval.SINGLE), -1);
134 subGroup = new LayoutInterval(LayoutInterval.PARALLEL);
135 subGroup.setGroupAlignment(LayoutConstants.BASELINE);
136 subGroup.add(lc1.getLayoutInterval(LayoutConstants.VERTICAL), -1);
137 subGroup.add(lc2.getLayoutInterval(LayoutConstants.VERTICAL), -1);
138 group.add(subGroup, -1);
139 group.add(new LayoutInterval(LayoutInterval.SINGLE), -1);
140
141 subGroup = new LayoutInterval(LayoutInterval.PARALLEL);
143 li = new LayoutInterval(LayoutInterval.SEQUENTIAL);
144 li.add(lc3.getLayoutInterval(LayoutConstants.VERTICAL), -1);
145 li.add(new LayoutInterval(LayoutInterval.SINGLE), -1);
146 li.add(lc4.getLayoutInterval(LayoutConstants.VERTICAL), -1);
147 subGroup.add(li, -1);
148 subGroup.add(lc5.getLayoutInterval(LayoutConstants.VERTICAL), -1);
149 group.add(subGroup, -1);
150 li = new LayoutInterval(LayoutInterval.SINGLE);
151 li.setSizes(LayoutConstants.NOT_EXPLICITLY_DEFINED, 50, Short.MAX_VALUE);
152 group.add(li, -1);
153
154 container.getLayoutRoot(LayoutConstants.VERTICAL).add(group, -1);
155 }
156
157 private void writeWrongDump(String dump) throws IOException {
158 URL url = getClass().getClassLoader().getResource("");
159 File file = new File (url.getFile() + "../results").getCanonicalFile();
161 if (!file.exists()) {
162 file.mkdirs();
163 }
164 file = new File (file, "layoutModelDump.fail");
165 if (file.exists()) {
166 file.delete();
167 }
168 file.createNewFile();
169
170 FileWriter fw = null;
171 try {
172 fw = new FileWriter (file);
173 fw.write(dump);
174 }
175 finally {
176 if (fw != null) {
177 fw.close();
178 }
179 }
180 }
181 }
182 |
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