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18 package org.apache.log4j;
19
20 import junit.framework.TestCase;
21
22 import org.apache.log4j.util.SerializationTestHelper;
23 import java.util.Locale;
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31
32 public class LevelTest extends TestCase {
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37 public LevelTest(final String name) {
38 super(name);
39 }
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45
46 public void testSerializeINFO() throws Exception {
47 int[] skip = new int[] { };
48 SerializationTestHelper.assertSerializationEquals(
49 "witness/serialization/info.bin", Level.INFO, skip, Integer.MAX_VALUE);
50 }
51
52
53
54
55
56 public void testDeserializeINFO() throws Exception {
57 Object obj =
58 SerializationTestHelper.deserializeStream(
59 "witness/serialization/info.bin");
60 assertTrue(obj instanceof Level);
61 Level info = (Level) obj;
62 assertEquals("INFO", info.toString());
63
64
65 if (!System.getProperty("java.version").startsWith("1.1.")) {
66 assertTrue(obj == Level.INFO);
67 }
68 }
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75
76 public void testCustomLevelSerialization() throws Exception {
77 CustomLevel custom = new CustomLevel();
78 Object obj = SerializationTestHelper.serializeClone(custom);
79 assertTrue(obj instanceof CustomLevel);
80
81 CustomLevel clone = (CustomLevel) obj;
82 assertEquals(Level.INFO.level, clone.level);
83 assertEquals(Level.INFO.levelStr, clone.levelStr);
84 assertEquals(Level.INFO.syslogEquivalent, clone.syslogEquivalent);
85 }
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89
90
91 private static class CustomLevel extends Level {
92 private static final long serialVersionUID = 1L;
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94
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96 public CustomLevel() {
97 super(
98 Level.INFO.level, Level.INFO.levelStr, Level.INFO.syslogEquivalent);
99 }
100 }
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105 public void testTraceInt() {
106 assertEquals(5000, Level.TRACE_INT);
107 }
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112 public void testTrace() {
113 assertEquals("TRACE", Level.TRACE.toString());
114 assertEquals(5000, Level.TRACE.toInt());
115 assertEquals(7, Level.TRACE.getSyslogEquivalent());
116 }
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119
120
121 public void testIntToTrace() {
122 Level trace = Level.toLevel(5000);
123 assertEquals("TRACE", trace.toString());
124 }
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129 public void testStringToTrace() {
130 Level trace = Level.toLevel("TRACE");
131 assertEquals("TRACE", trace.toString());
132 }
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137 public void testLevelExtendsPriority() {
138 assertTrue(Priority.class.isAssignableFrom(Level.class));
139 }
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144 public void testOFF() {
145 assertTrue(Level.OFF instanceof Level);
146 }
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151 public void testFATAL() {
152 assertTrue(Level.FATAL instanceof Level);
153 }
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158 public void testERROR() {
159 assertTrue(Level.ERROR instanceof Level);
160 }
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165 public void testWARN() {
166 assertTrue(Level.WARN instanceof Level);
167 }
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172 public void testINFO() {
173 assertTrue(Level.INFO instanceof Level);
174 }
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179 public void testDEBUG() {
180 assertTrue(Level.DEBUG instanceof Level);
181 }
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183
184
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186 public void testTRACE() {
187 assertTrue(Level.TRACE instanceof Level);
188 }
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193 public void testALL() {
194 assertTrue(Level.ALL instanceof Level);
195 }
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200 public void testSerialVersionUID() {
201 assertEquals(3491141966387921974L, Level.serialVersionUID);
202 }
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207 public void testIntToAll() {
208 Level level = Level.toLevel(Level.ALL_INT);
209 assertEquals("ALL", level.toString());
210 }
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215 public void testIntToFatal() {
216 Level level = Level.toLevel(Level.FATAL_INT);
217 assertEquals("FATAL", level.toString());
218 }
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224 public void testIntToOff() {
225 Level level = Level.toLevel(Level.OFF_INT);
226 assertEquals("OFF", level.toString());
227 }
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232 public void testToLevelUnrecognizedInt() {
233 Level level = Level.toLevel(17, Level.FATAL);
234 assertEquals("FATAL", level.toString());
235 }
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240 public void testToLevelNull() {
241 Level level = Level.toLevel(null, Level.FATAL);
242 assertEquals("FATAL", level.toString());
243 }
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247
248 public void testDotlessLowerI() {
249 Level level = Level.toLevel("\u0131nfo");
250 assertEquals("INFO", level.toString());
251 }
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256
257 public void testDottedLowerI() {
258 Locale defaultLocale = Locale.getDefault();
259 Locale turkey = new Locale("tr", "TR");
260 Locale.setDefault(turkey);
261 Level level = Level.toLevel("info");
262 Locale.setDefault(defaultLocale);
263 assertEquals("INFO", level.toString());
264 }
265
266
267 }