Source Code Cross Referenced for TestUScriptRun.java in  » Internationalization-Localization » icu4j » com » ibm » icu » dev » test » lang » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Internationalization Localization » icu4j » com.ibm.icu.dev.test.lang 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /**
002:         *******************************************************************************
003:         * Copyright (C) 1999-2005, International Business Machines Corporation and    *
004:         * others. All Rights Reserved.                                                *
005:         *******************************************************************************
006:         */package com.ibm.icu.dev.test.lang;
007:
008:        import com.ibm.icu.lang.UScript;
009:        import com.ibm.icu.lang.UScriptRun;
010:        import com.ibm.icu.dev.test.TestFmwk;
011:
012:        public class TestUScriptRun extends TestFmwk {
013:            public TestUScriptRun() {
014:                // nothing
015:            }
016:
017:            public static void main(String[] args) throws Exception {
018:                new TestUScriptRun().run(args);
019:            }
020:
021:            private static final class RunTestData {
022:                String runText;
023:                int runScript;
024:
025:                public RunTestData(String theText, int theScriptCode) {
026:                    runText = theText;
027:                    runScript = theScriptCode;
028:                }
029:            }
030:
031:            private static final RunTestData[][] testData = {
032:                    {
033:                            new RunTestData(
034:                                    "\u0020\u0946\u0939\u093F\u0928\u094D\u0926\u0940\u0020",
035:                                    UScript.DEVANAGARI),
036:                            new RunTestData(
037:                                    "\u0627\u0644\u0639\u0631\u0628\u064A\u0629\u0020",
038:                                    UScript.ARABIC),
039:                            new RunTestData(
040:                                    "\u0420\u0443\u0441\u0441\u043A\u0438\u0439\u0020",
041:                                    UScript.CYRILLIC),
042:                            new RunTestData("English (", UScript.LATIN),
043:                            new RunTestData("\u0E44\u0E17\u0E22", UScript.THAI),
044:                            new RunTestData(") ", UScript.LATIN),
045:                            new RunTestData("\u6F22\u5B75", UScript.HAN),
046:                            new RunTestData(
047:                                    "\u3068\u3072\u3089\u304C\u306A\u3068",
048:                                    UScript.HIRAGANA),
049:                            new RunTestData("\u30AB\u30BF\u30AB\u30CA",
050:                                    UScript.KATAKANA),
051:                            new RunTestData(
052:                                    "\uD801\uDC00\uD801\uDC01\uD801\uDC02\uD801\uDC03",
053:                                    UScript.DESERET), },
054:                    { new RunTestData("((((((((((abc))))))))))", UScript.LATIN) } };
055:
056:            private static final String padding = "This string is used for padding...";
057:
058:            private void CheckScriptRuns(UScriptRun scriptRun, int[] runStarts,
059:                    RunTestData[] testData) {
060:                int run, runStart, runLimit;
061:                int runScript;
062:
063:                /* iterate over all the runs */
064:                run = 0;
065:                while (scriptRun.next()) {
066:                    runStart = scriptRun.getScriptStart();
067:                    runLimit = scriptRun.getScriptLimit();
068:                    runScript = scriptRun.getScriptCode();
069:
070:                    if (runStart != runStarts[run]) {
071:                        errln("Incorrect start offset for run " + run
072:                                + ": expected " + runStarts[run] + ", got "
073:                                + runStart);
074:                    }
075:
076:                    if (runLimit != runStarts[run + 1]) {
077:                        errln("Incorrect limit offset for run " + run
078:                                + ": expected " + runStarts[run + 1] + ", got "
079:                                + runLimit);
080:                    }
081:
082:                    if (runScript != testData[run].runScript) {
083:                        errln("Incorrect script for run " + run
084:                                + ": expected \""
085:                                + UScript.getName(testData[run].runScript)
086:                                + "\", got \"" + UScript.getName(runScript)
087:                                + "\"");
088:                    }
089:
090:                    run += 1;
091:
092:                    /* stop when we've seen all the runs we expect to see */
093:                    if (run >= testData.length) {
094:                        break;
095:                    }
096:                }
097:
098:                /* Complain if we didn't see then number of runs we expected */
099:                if (run != testData.length) {
100:                    errln("Incorrect number of runs: expected "
101:                            + testData.length + ", got " + run);
102:                }
103:            }
104:
105:            public void TestContstruction() {
106:                UScriptRun scriptRun = null;
107:                char[] nullChars = null, dummyChars = { 'd', 'u', 'm', 'm', 'y' };
108:                String nullString = null, dummyString = new String(dummyChars);
109:
110:                try {
111:                    scriptRun = new UScriptRun(nullString, 0, 100);
112:                    errln("new UScriptRun(nullString, 0, 100) did not produce an IllegalArgumentException!");
113:                } catch (IllegalArgumentException iae) {
114:                    logln("PASS: UScriptRun failed as expected");
115:                }
116:
117:                try {
118:                    scriptRun = new UScriptRun(nullString, 100, 0);
119:                    errln("new UScriptRun(nullString, 100, 0) did not produce an IllegalArgumentException!");
120:                } catch (IllegalArgumentException iae) {
121:                    logln("PASS: UScriptRun failed as expected");
122:                }
123:
124:                try {
125:                    scriptRun = new UScriptRun(nullString, 0, -100);
126:                    errln("new UScriptRun(nullString, 0, -100) did not produce an IllegalArgumentException!");
127:                } catch (IllegalArgumentException iae) {
128:                    logln("PASS: UScriptRun failed as expected");
129:                }
130:
131:                try {
132:                    scriptRun = new UScriptRun(nullString, -100, 0);
133:                    errln("new UScriptRun(nullString, -100, 0) did not produce an IllegalArgumentException!");
134:                } catch (IllegalArgumentException iae) {
135:                    logln("PASS: UScriptRun failed as expected");
136:                }
137:
138:                try {
139:                    scriptRun = new UScriptRun(nullChars, 0, 100);
140:                    errln("new UScriptRun(nullChars, 0, 100) did not produce an IllegalArgumentException!");
141:                } catch (IllegalArgumentException iae) {
142:                    logln("PASS: UScriptRun failed as expected");
143:                }
144:
145:                try {
146:                    scriptRun = new UScriptRun(nullChars, 100, 0);
147:                    errln("new UScriptRun(nullChars, 100, 0) did not produce an IllegalArgumentException!");
148:                } catch (IllegalArgumentException iae) {
149:                    logln("PASS: UScriptRun failed as expected");
150:                }
151:
152:                try {
153:                    scriptRun = new UScriptRun(nullChars, 0, -100);
154:                    errln("new UScriptRun(nullChars, 0, -100) did not produce an IllegalArgumentException!");
155:                } catch (IllegalArgumentException iae) {
156:                    logln("PASS: UScriptRun failed as expected");
157:                }
158:
159:                try {
160:                    scriptRun = new UScriptRun(nullChars, -100, 0);
161:                    errln("new UScriptRun(nullChars, -100, 0) did not produce an IllegalArgumentException!");
162:                } catch (IllegalArgumentException iae) {
163:                    logln("PASS: UScriptRun failed as expected");
164:                }
165:
166:                try {
167:                    scriptRun = new UScriptRun(dummyString, 0, 6);
168:                    errln("new UScriptRun(dummyString, 0, 6) did not produce an IllegalArgumentException!");
169:                } catch (IllegalArgumentException iae) {
170:                    logln("PASS: UScriptRun failed as expected");
171:                }
172:
173:                try {
174:                    scriptRun = new UScriptRun(dummyString, 6, 0);
175:                    errln("new UScriptRun(dummy, 6, 0) did not produce an IllegalArgumentException!");
176:                } catch (IllegalArgumentException iae) {
177:                    logln("PASS: UScriptRun failed as expected");
178:                }
179:
180:                try {
181:                    scriptRun = new UScriptRun(dummyString, 0, -100);
182:                    errln("new UScriptRun(dummyString, 0, -100) did not produce an IllegalArgumentException!");
183:                } catch (IllegalArgumentException iae) {
184:                    logln("PASS: UScriptRun failed as expected");
185:                }
186:
187:                try {
188:                    scriptRun = new UScriptRun(dummyString, -100, 0);
189:                    errln("new UScriptRun(dummy, -100, 0) did not produce an IllegalArgumentException!");
190:                } catch (IllegalArgumentException iae) {
191:                    logln("PASS: UScriptRun failed as expected");
192:                }
193:
194:                try {
195:                    scriptRun = new UScriptRun(dummyChars, 0, 6);
196:                    errln("new UScriptRun(dummyChars, 0, 6) did not produce an IllegalArgumentException!");
197:                } catch (IllegalArgumentException iae) {
198:                    logln("PASS: UScriptRun failed as expected");
199:                }
200:
201:                try {
202:                    scriptRun = new UScriptRun(dummyChars, 6, 0);
203:                    errln("new UScriptRun(dummyChars, 6, 0) did not produce an IllegalArgumentException!");
204:                } catch (IllegalArgumentException iae) {
205:                    logln("PASS: UScriptRun failed as expected");
206:                }
207:
208:                try {
209:                    scriptRun = new UScriptRun(dummyChars, 0, -100);
210:                    errln("new UScriptRun(dummyChars, 0, -100) did not produce an IllegalArgumentException!");
211:                } catch (IllegalArgumentException iae) {
212:                    logln("PASS: UScriptRun failed as expected");
213:                }
214:
215:                try {
216:                    scriptRun = new UScriptRun(dummyChars, -100, 0);
217:                    errln("new UScriptRun(dummy, -100, 0) did not produce an IllegalArgumentException!");
218:                } catch (IllegalArgumentException iae) {
219:                    logln("PASS: UScriptRun failed as expected");
220:                }
221:                if (scriptRun != null) {
222:                    errln("Did not get the expected Exception");
223:                }
224:            }
225:
226:            public void TestReset() {
227:                UScriptRun scriptRun = null;
228:                char[] dummy = { 'd', 'u', 'm', 'm', 'y' };
229:
230:                try {
231:                    scriptRun = new UScriptRun();
232:                } catch (IllegalArgumentException iae) {
233:                    errln("new UScriptRun() produced an IllegalArgumentException!");
234:                }
235:
236:                try {
237:                    scriptRun.reset(0, 100);
238:                    errln("scriptRun.reset(0, 100) did not produce an IllegalArgumentException!");
239:                } catch (IllegalArgumentException iae) {
240:                    logln("PASS: scriptRun.reset failed as expected");
241:                }
242:
243:                try {
244:                    scriptRun.reset(100, 0);
245:                    errln("scriptRun.reset(100, 0) did not produce an IllegalArgumentException!");
246:                } catch (IllegalArgumentException iae) {
247:                    logln("PASS: scriptRun.reset failed as expected");
248:                }
249:
250:                try {
251:                    scriptRun.reset(0, -100);
252:                    errln("scriptRun.reset(0, -100) did not produce an IllegalArgumentException!");
253:                } catch (IllegalArgumentException iae) {
254:                    logln("PASS: scriptRun.reset failed as expected");
255:                }
256:
257:                try {
258:                    scriptRun.reset(-100, 0);
259:                    errln("scriptRun.reset(-100, 0) did not produce an IllegalArgumentException!");
260:                } catch (IllegalArgumentException iae) {
261:                    logln("PASS: scriptRun.reset failed as expected");
262:                }
263:
264:                try {
265:                    scriptRun.reset(dummy, 0, 6);
266:                    errln("scriptRun.reset(dummy, 0, 6) did not produce an IllegalArgumentException!");
267:                } catch (IllegalArgumentException iae) {
268:                    logln("PASS: scriptRun.reset failed as expected");
269:                }
270:
271:                try {
272:                    scriptRun.reset(dummy, 6, 0);
273:                    errln("scriptRun.reset(dummy, 6, 0) did not produce an IllegalArgumentException!");
274:                } catch (IllegalArgumentException iae) {
275:                    logln("PASS: scriptRun.reset failed as expected");
276:                }
277:
278:                try {
279:                    scriptRun.reset(dummy, 0, -100);
280:                    errln("scriptRun.reset(dummy, 0, -100) did not produce an IllegalArgumentException!");
281:                } catch (IllegalArgumentException iae) {
282:                    logln("PASS: scriptRun.reset failed as expected");
283:                }
284:
285:                try {
286:                    scriptRun.reset(dummy, -100, 0);
287:                    errln("scriptRun.reset(dummy, -100, 0) did not produce an IllegalArgumentException!");
288:                } catch (IllegalArgumentException iae) {
289:                    logln("PASS: scriptRun.reset failed as expected");
290:                }
291:
292:                try {
293:                    scriptRun.reset(dummy, 0, dummy.length);
294:                } catch (IllegalArgumentException iae) {
295:                    errln("scriptRun.reset(dummy, 0, dummy.length) produced an IllegalArgumentException!");
296:                }
297:
298:                try {
299:                    scriptRun.reset(0, 6);
300:                    errln("scriptRun.reset(0, 6) did not produce an IllegalArgumentException!");
301:                } catch (IllegalArgumentException iae) {
302:                    logln("PASS: scriptRun.reset failed as expected");
303:                }
304:
305:                try {
306:                    scriptRun.reset(6, 0);
307:                    errln("scriptRun.reset(6, 0) did not produce an IllegalArgumentException!");
308:                } catch (IllegalArgumentException iae) {
309:                    logln("PASS: scriptRun.reset failed as expected");
310:                }
311:            }
312:
313:            public void TestRuns() {
314:                for (int i = 0; i < testData.length; i += 1) {
315:                    RunTestData[] test = testData[i];
316:                    int stringLimit = 0;
317:                    int[] runStarts = new int[test.length + 1];
318:                    String testString = "";
319:                    UScriptRun scriptRun = null;
320:
321:                    /*
322:                     * Fill in the test string and the runStarts array.
323:                     */
324:                    for (int run = 0; run < test.length; run += 1) {
325:                        runStarts[run] = stringLimit;
326:                        stringLimit += test[run].runText.length();
327:                        testString += test[run].runText;
328:                    }
329:
330:                    /* The limit of the last run */
331:                    runStarts[test.length] = stringLimit;
332:
333:                    try {
334:                        scriptRun = new UScriptRun(testString);
335:                        CheckScriptRuns(scriptRun, runStarts, test);
336:                    } catch (IllegalArgumentException iae) {
337:                        errln("new UScriptRun(testString) produced an IllegalArgumentException!");
338:                    }
339:
340:                    try {
341:                        scriptRun.reset();
342:                        CheckScriptRuns(scriptRun, runStarts, test);
343:                    } catch (IllegalArgumentException iae) {
344:                        errln("scriptRun.reset() on a valid UScriptRun produced an IllegalArgumentException!");
345:                    }
346:
347:                    try {
348:                        scriptRun = new UScriptRun(testString.toCharArray());
349:                        CheckScriptRuns(scriptRun, runStarts, test);
350:                    } catch (IllegalArgumentException iae) {
351:                        errln("new UScriptRun(testString.toCharArray()) produced an IllegalArgumentException!");
352:                    }
353:
354:                    try {
355:                        scriptRun.reset();
356:                        CheckScriptRuns(scriptRun, runStarts, test);
357:                    } catch (IllegalArgumentException iae) {
358:                        errln("scriptRun.reset() on a valid UScriptRun produced an IllegalArgumentException!");
359:                    }
360:
361:                    try {
362:                        scriptRun = new UScriptRun();
363:
364:                        if (scriptRun.next()) {
365:                            errln("scriptRun.next() on an empty UScriptRun returned true!");
366:                        }
367:                    } catch (IllegalArgumentException iae) {
368:                        errln("new UScriptRun() produced an IllegalArgumentException!");
369:                    }
370:
371:                    try {
372:                        scriptRun.reset(testString, 0, testString.length());
373:                        CheckScriptRuns(scriptRun, runStarts, test);
374:                    } catch (IllegalArgumentException iae) {
375:                        errln("scriptRun.reset(testString, 0, testString.length) produced an IllegalArgumentException!");
376:                    }
377:
378:                    try {
379:                        scriptRun.reset(testString.toCharArray(), 0, testString
380:                                .length());
381:                        CheckScriptRuns(scriptRun, runStarts, test);
382:                    } catch (IllegalArgumentException iae) {
383:                        errln("scriptRun.reset(testString.toCharArray(), 0, testString.length) produced an IllegalArgumentException!");
384:                    }
385:
386:                    String paddedTestString = padding + testString + padding;
387:                    int startOffset = padding.length();
388:                    int count = testString.length();
389:
390:                    for (int run = 0; run < runStarts.length; run += 1) {
391:                        runStarts[run] += startOffset;
392:                    }
393:
394:                    try {
395:                        scriptRun.reset(paddedTestString, startOffset, count);
396:                        CheckScriptRuns(scriptRun, runStarts, test);
397:                    } catch (IllegalArgumentException iae) {
398:                        errln("scriptRun.reset(paddedTestString, startOffset, count) produced an IllegalArgumentException!");
399:                    }
400:
401:                    try {
402:                        scriptRun.reset(paddedTestString.toCharArray(),
403:                                startOffset, count);
404:                        CheckScriptRuns(scriptRun, runStarts, test);
405:                    } catch (IllegalArgumentException iae) {
406:                        errln("scriptRun.reset(paddedTestString.toCharArray(), startOffset, count) produced an IllegalArgumentException!");
407:                    }
408:                }
409:            }
410:        }
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