Source Code Cross Referenced for IOCaseTestCase.java in  » Library » apache-common-IO » org » apache » commons » io » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Library » apache common IO » org.apache.commons.io 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Licensed to the Apache Software Foundation (ASF) under one or more
003:         * contributor license agreements.  See the NOTICE file distributed with
004:         * this work for additional information regarding copyright ownership.
005:         * The ASF licenses this file to You under the Apache License, Version 2.0
006:         * (the "License"); you may not use this file except in compliance with
007:         * the License.  You may obtain a copy of the License at
008:         * 
009:         *      http://www.apache.org/licenses/LICENSE-2.0
010:         * 
011:         * Unless required by applicable law or agreed to in writing, software
012:         * distributed under the License is distributed on an "AS IS" BASIS,
013:         * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014:         * See the License for the specific language governing permissions and
015:         * limitations under the License.
016:         */
017:        package org.apache.commons.io;
018:
019:        import java.io.ByteArrayInputStream;
020:        import java.io.ByteArrayOutputStream;
021:        import java.io.File;
022:        import java.io.IOException;
023:        import java.io.ObjectInputStream;
024:        import java.io.ObjectOutputStream;
025:
026:        import junit.framework.Test;
027:        import junit.framework.TestSuite;
028:        import junit.textui.TestRunner;
029:
030:        import org.apache.commons.io.testtools.FileBasedTestCase;
031:
032:        /**
033:         * This is used to test IOCase for correctness.
034:         *
035:         * @author Stephen Colebourne
036:         * @version $Id: IOCaseTestCase.java 437567 2006-08-28 06:39:07Z bayard $
037:         */
038:        public class IOCaseTestCase extends FileBasedTestCase {
039:
040:            private static final boolean WINDOWS = (File.separatorChar == '\\');
041:
042:            public static void main(String[] args) {
043:                TestRunner.run(suite());
044:            }
045:
046:            public static Test suite() {
047:                return new TestSuite(IOCaseTestCase.class);
048:            }
049:
050:            public IOCaseTestCase(String name) throws IOException {
051:                super (name);
052:            }
053:
054:            protected void setUp() throws Exception {
055:
056:            }
057:
058:            protected void tearDown() throws Exception {
059:            }
060:
061:            //-----------------------------------------------------------------------
062:            public void test_forName() throws Exception {
063:                assertEquals(IOCase.SENSITIVE, IOCase.forName("Sensitive"));
064:                assertEquals(IOCase.INSENSITIVE, IOCase.forName("Insensitive"));
065:                assertEquals(IOCase.SYSTEM, IOCase.forName("System"));
066:                try {
067:                    IOCase.forName("Blah");
068:                    fail();
069:                } catch (IllegalArgumentException ex) {
070:                }
071:                try {
072:                    IOCase.forName(null);
073:                    fail();
074:                } catch (IllegalArgumentException ex) {
075:                }
076:            }
077:
078:            public void test_serialization() throws Exception {
079:                assertSame(IOCase.SENSITIVE, serialize(IOCase.SENSITIVE));
080:                assertSame(IOCase.INSENSITIVE, serialize(IOCase.INSENSITIVE));
081:                assertSame(IOCase.SYSTEM, serialize(IOCase.SYSTEM));
082:            }
083:
084:            public void test_getName() throws Exception {
085:                assertEquals("Sensitive", IOCase.SENSITIVE.getName());
086:                assertEquals("Insensitive", IOCase.INSENSITIVE.getName());
087:                assertEquals("System", IOCase.SYSTEM.getName());
088:            }
089:
090:            public void test_toString() throws Exception {
091:                assertEquals("Sensitive", IOCase.SENSITIVE.toString());
092:                assertEquals("Insensitive", IOCase.INSENSITIVE.toString());
093:                assertEquals("System", IOCase.SYSTEM.toString());
094:            }
095:
096:            public void test_isCaseSensitive() throws Exception {
097:                assertEquals(true, IOCase.SENSITIVE.isCaseSensitive());
098:                assertEquals(false, IOCase.INSENSITIVE.isCaseSensitive());
099:                assertEquals(!WINDOWS, IOCase.SYSTEM.isCaseSensitive());
100:            }
101:
102:            //-----------------------------------------------------------------------
103:            public void test_checkEquals_functionality() throws Exception {
104:                assertEquals(false, IOCase.SENSITIVE.checkEquals("ABC", ""));
105:                assertEquals(false, IOCase.SENSITIVE.checkEquals("ABC", "A"));
106:                assertEquals(false, IOCase.SENSITIVE.checkEquals("ABC", "AB"));
107:                assertEquals(true, IOCase.SENSITIVE.checkEquals("ABC", "ABC"));
108:                assertEquals(false, IOCase.SENSITIVE.checkEquals("ABC", "BC"));
109:                assertEquals(false, IOCase.SENSITIVE.checkEquals("ABC", "C"));
110:                assertEquals(false, IOCase.SENSITIVE.checkEquals("ABC", "ABCD"));
111:                assertEquals(false, IOCase.SENSITIVE.checkEquals("", "ABC"));
112:                assertEquals(true, IOCase.SENSITIVE.checkEquals("", ""));
113:
114:                try {
115:                    IOCase.SENSITIVE.checkEquals("ABC", null);
116:                    fail();
117:                } catch (NullPointerException ex) {
118:                }
119:                try {
120:                    IOCase.SENSITIVE.checkEquals(null, "ABC");
121:                    fail();
122:                } catch (NullPointerException ex) {
123:                }
124:                try {
125:                    IOCase.SENSITIVE.checkEquals(null, null);
126:                    fail();
127:                } catch (NullPointerException ex) {
128:                }
129:            }
130:
131:            public void test_checkEquals_case() throws Exception {
132:                assertEquals(true, IOCase.SENSITIVE.checkEquals("ABC", "ABC"));
133:                assertEquals(false, IOCase.SENSITIVE.checkEquals("ABC", "Abc"));
134:
135:                assertEquals(true, IOCase.INSENSITIVE.checkEquals("ABC", "ABC"));
136:                assertEquals(true, IOCase.INSENSITIVE.checkEquals("ABC", "Abc"));
137:
138:                assertEquals(true, IOCase.SYSTEM.checkEquals("ABC", "ABC"));
139:                assertEquals(WINDOWS, IOCase.SYSTEM.checkEquals("ABC", "Abc"));
140:            }
141:
142:            //-----------------------------------------------------------------------
143:            public void test_checkStartsWith_functionality() throws Exception {
144:                assertEquals(true, IOCase.SENSITIVE.checkStartsWith("ABC", ""));
145:                assertEquals(true, IOCase.SENSITIVE.checkStartsWith("ABC", "A"));
146:                assertEquals(true, IOCase.SENSITIVE
147:                        .checkStartsWith("ABC", "AB"));
148:                assertEquals(true, IOCase.SENSITIVE.checkStartsWith("ABC",
149:                        "ABC"));
150:                assertEquals(false, IOCase.SENSITIVE.checkStartsWith("ABC",
151:                        "BC"));
152:                assertEquals(false, IOCase.SENSITIVE
153:                        .checkStartsWith("ABC", "C"));
154:                assertEquals(false, IOCase.SENSITIVE.checkStartsWith("ABC",
155:                        "ABCD"));
156:                assertEquals(false, IOCase.SENSITIVE.checkStartsWith("", "ABC"));
157:                assertEquals(true, IOCase.SENSITIVE.checkStartsWith("", ""));
158:
159:                try {
160:                    IOCase.SENSITIVE.checkStartsWith("ABC", null);
161:                    fail();
162:                } catch (NullPointerException ex) {
163:                }
164:                try {
165:                    IOCase.SENSITIVE.checkStartsWith(null, "ABC");
166:                    fail();
167:                } catch (NullPointerException ex) {
168:                }
169:                try {
170:                    IOCase.SENSITIVE.checkStartsWith(null, null);
171:                    fail();
172:                } catch (NullPointerException ex) {
173:                }
174:            }
175:
176:            public void test_checkStartsWith_case() throws Exception {
177:                assertEquals(true, IOCase.SENSITIVE
178:                        .checkStartsWith("ABC", "AB"));
179:                assertEquals(false, IOCase.SENSITIVE.checkStartsWith("ABC",
180:                        "Ab"));
181:
182:                assertEquals(true, IOCase.INSENSITIVE.checkStartsWith("ABC",
183:                        "AB"));
184:                assertEquals(true, IOCase.INSENSITIVE.checkStartsWith("ABC",
185:                        "Ab"));
186:
187:                assertEquals(true, IOCase.SYSTEM.checkStartsWith("ABC", "AB"));
188:                assertEquals(WINDOWS, IOCase.SYSTEM
189:                        .checkStartsWith("ABC", "Ab"));
190:            }
191:
192:            //-----------------------------------------------------------------------
193:            public void test_checkEndsWith_functionality() throws Exception {
194:                assertEquals(true, IOCase.SENSITIVE.checkEndsWith("ABC", ""));
195:                assertEquals(false, IOCase.SENSITIVE.checkEndsWith("ABC", "A"));
196:                assertEquals(false, IOCase.SENSITIVE.checkEndsWith("ABC", "AB"));
197:                assertEquals(true, IOCase.SENSITIVE.checkEndsWith("ABC", "ABC"));
198:                assertEquals(true, IOCase.SENSITIVE.checkEndsWith("ABC", "BC"));
199:                assertEquals(true, IOCase.SENSITIVE.checkEndsWith("ABC", "C"));
200:                assertEquals(false, IOCase.SENSITIVE.checkEndsWith("ABC",
201:                        "ABCD"));
202:                assertEquals(false, IOCase.SENSITIVE.checkEndsWith("", "ABC"));
203:                assertEquals(true, IOCase.SENSITIVE.checkEndsWith("", ""));
204:
205:                try {
206:                    IOCase.SENSITIVE.checkEndsWith("ABC", null);
207:                    fail();
208:                } catch (NullPointerException ex) {
209:                }
210:                try {
211:                    IOCase.SENSITIVE.checkEndsWith(null, "ABC");
212:                    fail();
213:                } catch (NullPointerException ex) {
214:                }
215:                try {
216:                    IOCase.SENSITIVE.checkEndsWith(null, null);
217:                    fail();
218:                } catch (NullPointerException ex) {
219:                }
220:            }
221:
222:            public void test_checkEndsWith_case() throws Exception {
223:                assertEquals(true, IOCase.SENSITIVE.checkEndsWith("ABC", "BC"));
224:                assertEquals(false, IOCase.SENSITIVE.checkEndsWith("ABC", "Bc"));
225:
226:                assertEquals(true, IOCase.INSENSITIVE
227:                        .checkEndsWith("ABC", "BC"));
228:                assertEquals(true, IOCase.INSENSITIVE
229:                        .checkEndsWith("ABC", "Bc"));
230:
231:                assertEquals(true, IOCase.SYSTEM.checkEndsWith("ABC", "BC"));
232:                assertEquals(WINDOWS, IOCase.SYSTEM.checkEndsWith("ABC", "Bc"));
233:            }
234:
235:            //-----------------------------------------------------------------------
236:            public void test_checkRegionMatches_functionality()
237:                    throws Exception {
238:                assertEquals(true, IOCase.SENSITIVE.checkRegionMatches("ABC",
239:                        0, ""));
240:                assertEquals(true, IOCase.SENSITIVE.checkRegionMatches("ABC",
241:                        0, "A"));
242:                assertEquals(true, IOCase.SENSITIVE.checkRegionMatches("ABC",
243:                        0, "AB"));
244:                assertEquals(true, IOCase.SENSITIVE.checkRegionMatches("ABC",
245:                        0, "ABC"));
246:                assertEquals(false, IOCase.SENSITIVE.checkRegionMatches("ABC",
247:                        0, "BC"));
248:                assertEquals(false, IOCase.SENSITIVE.checkRegionMatches("ABC",
249:                        0, "C"));
250:                assertEquals(false, IOCase.SENSITIVE.checkRegionMatches("ABC",
251:                        0, "ABCD"));
252:                assertEquals(false, IOCase.SENSITIVE.checkRegionMatches("", 0,
253:                        "ABC"));
254:                assertEquals(true, IOCase.SENSITIVE.checkRegionMatches("", 0,
255:                        ""));
256:
257:                assertEquals(true, IOCase.SENSITIVE.checkRegionMatches("ABC",
258:                        1, ""));
259:                assertEquals(false, IOCase.SENSITIVE.checkRegionMatches("ABC",
260:                        1, "A"));
261:                assertEquals(false, IOCase.SENSITIVE.checkRegionMatches("ABC",
262:                        1, "AB"));
263:                assertEquals(false, IOCase.SENSITIVE.checkRegionMatches("ABC",
264:                        1, "ABC"));
265:                assertEquals(true, IOCase.SENSITIVE.checkRegionMatches("ABC",
266:                        1, "BC"));
267:                assertEquals(false, IOCase.SENSITIVE.checkRegionMatches("ABC",
268:                        1, "C"));
269:                assertEquals(false, IOCase.SENSITIVE.checkRegionMatches("ABC",
270:                        1, "ABCD"));
271:                assertEquals(false, IOCase.SENSITIVE.checkRegionMatches("", 1,
272:                        "ABC"));
273:                assertEquals(false, IOCase.SENSITIVE.checkRegionMatches("", 1,
274:                        ""));
275:
276:                try {
277:                    IOCase.SENSITIVE.checkRegionMatches("ABC", 0, null);
278:                    fail();
279:                } catch (NullPointerException ex) {
280:                }
281:                try {
282:                    IOCase.SENSITIVE.checkRegionMatches(null, 0, "ABC");
283:                    fail();
284:                } catch (NullPointerException ex) {
285:                }
286:                try {
287:                    IOCase.SENSITIVE.checkRegionMatches(null, 0, null);
288:                    fail();
289:                } catch (NullPointerException ex) {
290:                }
291:                try {
292:                    IOCase.SENSITIVE.checkRegionMatches("ABC", 1, null);
293:                    fail();
294:                } catch (NullPointerException ex) {
295:                }
296:                try {
297:                    IOCase.SENSITIVE.checkRegionMatches(null, 1, "ABC");
298:                    fail();
299:                } catch (NullPointerException ex) {
300:                }
301:                try {
302:                    IOCase.SENSITIVE.checkRegionMatches(null, 1, null);
303:                    fail();
304:                } catch (NullPointerException ex) {
305:                }
306:            }
307:
308:            public void test_checkRegionMatches_case() throws Exception {
309:                assertEquals(true, IOCase.SENSITIVE.checkRegionMatches("ABC",
310:                        0, "AB"));
311:                assertEquals(false, IOCase.SENSITIVE.checkRegionMatches("ABC",
312:                        0, "Ab"));
313:
314:                assertEquals(true, IOCase.INSENSITIVE.checkRegionMatches("ABC",
315:                        0, "AB"));
316:                assertEquals(true, IOCase.INSENSITIVE.checkRegionMatches("ABC",
317:                        0, "Ab"));
318:
319:                assertEquals(true, IOCase.SYSTEM.checkRegionMatches("ABC", 0,
320:                        "AB"));
321:                assertEquals(WINDOWS, IOCase.SYSTEM.checkRegionMatches("ABC",
322:                        0, "Ab"));
323:            }
324:
325:            //-----------------------------------------------------------------------
326:            private IOCase serialize(IOCase value) throws Exception {
327:                ByteArrayOutputStream buf = new ByteArrayOutputStream();
328:                ObjectOutputStream out = new ObjectOutputStream(buf);
329:                out.writeObject(value);
330:                out.flush();
331:                out.close();
332:
333:                ByteArrayInputStream bufin = new ByteArrayInputStream(buf
334:                        .toByteArray());
335:                ObjectInputStream in = new ObjectInputStream(bufin);
336:                return (IOCase) in.readObject();
337:            }
338:
339:        }
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