1// © 2016 and later: Unicode, Inc. and others.
2// License & terms of use: http://www.unicode.org/copyright.html#License
3/*
4 *******************************************************************************
5 * Copyright (C) 2006-2011, International Business Machines Corporation and    *
6 * others. All Rights Reserved.                                                *
7 *******************************************************************************
8 */
9package com.ibm.icu.tests;
10
11import java.text.FieldPosition;
12import java.text.Format;
13import java.text.ParseException;
14import java.text.ParsePosition;
15import java.util.Date;
16import java.util.Locale;
17
18import com.ibm.icu.text.DateFormat;
19import com.ibm.icu.text.MessageFormat;
20import com.ibm.icu.text.NumberFormat;
21import com.ibm.icu.util.ULocale;
22
23public class MessageFormatTest extends ICUTestCase {
24    private final String pattern = "Deleted {0,number} files at {1,time,short} on {1,date}.";
25    private final String altPattern = "Deleted {0,  number } files at {1, time, short} on {1, date}.";
26    private final Date date = new Date(716698890835L);
27    private final Number num = new Long(3456);
28    private final Object[] args = { num, date };
29    private final Date dateOnly = new Date(716626800000L);
30    private final String englishTarget = "Deleted 3,456 files at 8:01 PM on Sep 16, 1992.";
31    private final String germanTarget = "Deleted 3.456 files at 20:01 on 16.09.1992.";
32    private final String modifiedTarget = "Deleted 3,456 files at 8:01:30 PM PDT on Sep 16, 1992.";
33
34    /*
35     * Test method for 'com.ibm.icu.text.MessageFormat.hashCode()'
36     */
37    public void testHashCode() {
38        MessageFormat mf = new MessageFormat(pattern);
39        MessageFormat eq = new MessageFormat(altPattern);
40        MessageFormat ne = new MessageFormat("Deleted (0, number, currency} files at {1, time} on {1, date}.");
41        testEHCS(mf, eq, ne);
42    }
43
44    /*
45     * Test method for 'com.ibm.icu.text.MessageFormat.MessageFormat(MessageFormat)'
46     */
47    public void testMessageFormatMessageFormat() {
48        // implicitly tested everywhere
49    }
50
51    /*
52     * Test method for 'com.ibm.icu.text.MessageFormat.MessageFormat(String)'
53     */
54    public void testMessageFormatString() {
55        MessageFormat mf = new MessageFormat(pattern);
56        assertEquals(englishTarget, mf.format(args));
57    }
58
59    /*
60     * Test method for 'com.ibm.icu.text.MessageFormat.MessageFormat(String, Locale)'
61     */
62    public void testMessageFormatStringLocale() {
63        MessageFormat mf = new MessageFormat(pattern, Locale.US);
64        assertEquals(englishTarget, mf.format(args));
65    }
66
67    /*
68     * Test method for 'com.ibm.icu.text.MessageFormat.MessageFormat(String, ULocale)'
69     */
70    public void testMessageFormatStringULocale() {
71        MessageFormat mf = new MessageFormat(pattern, ULocale.US);
72        assertEquals(englishTarget, mf.format(args));
73    }
74
75    /*
76     * Test method for 'com.ibm.icu.text.MessageFormat.setLocale(Locale)'
77     */
78    public void testSetLocaleLocale() {
79        MessageFormat mf = new MessageFormat(pattern, Locale.US);
80        mf.setLocale(Locale.GERMANY);
81        mf.applyPattern(pattern);
82        assertEquals(germanTarget, mf.format(args));
83    }
84
85    /*
86     * Test method for 'com.ibm.icu.text.MessageFormat.setLocale(ULocale)'
87     */
88    public void testSetLocaleULocale() {
89        MessageFormat mf = new MessageFormat(pattern, Locale.US);
90        mf.setLocale(ULocale.GERMANY);
91        mf.applyPattern(pattern);
92        assertEquals(germanTarget, mf.format(args));
93    }
94
95    /*
96     * Test method for 'com.ibm.icu.text.MessageFormat.getLocale()'
97     */
98    public void testGetLocale() {
99        MessageFormat mf = new MessageFormat(pattern, Locale.US);
100        mf.setLocale(Locale.GERMANY);
101        assertEquals(Locale.GERMANY, mf.getLocale());
102    }
103
104    /*
105     * Test method for 'com.ibm.icu.text.MessageFormat.getULocale()'
106     */
107    public void testGetULocale() {
108        MessageFormat mf = new MessageFormat(pattern, Locale.US);
109        mf.setLocale(ULocale.GERMANY);
110        assertEquals(ULocale.GERMANY, mf.getULocale());
111    }
112
113    /*
114     * Test method for 'com.ibm.icu.text.MessageFormat.applyPattern(String)'
115     */
116    public void testApplyPattern() {
117        MessageFormat mf = new MessageFormat("foo");
118        mf.applyPattern(pattern);
119        assertEquals(englishTarget, mf.format(args));
120    }
121
122    /*
123     * Test method for 'com.ibm.icu.text.MessageFormat.toPattern()'
124     */
125    public void testToPattern() {
126        MessageFormat mf = new MessageFormat(altPattern);
127        assertEquals(pattern, mf.toPattern());
128    }
129
130    /*
131     * Test method for 'com.ibm.icu.text.MessageFormat.setFormatsByArgumentIndex(Format[])'
132    public void testSetFormatsByArgumentIndex() {
133        // this api is broken.  if the same argument is used twice with two different
134        // formats, this can't be used, since it sets only one format per argument.
135        MessageFormat mf = new MessageFormat(pattern, Locale.US);
136        Format[] formats = {
137            NumberFormat.getIntegerInstance(),
138            DateFormat.getTimeInstance(DateFormat.SHORT),
139            DateFormat.getDateInstance(),
140        };
141        mf.setFormatsByArgumentIndex(formats);
142        assertEquals(brokenButConformantTarget, mf.format(args));
143    }
144     */
145
146    /*
147     * Test method for 'com.ibm.icu.text.MessageFormat.setFormats(Format[])'
148     */
149    public void testSetFormats() {
150        // this api, while it has the problem that the order of formats depends
151        // on the order in the string, at least lets you set all the formats.
152
153        MessageFormat mf = new MessageFormat(pattern, Locale.US);
154        Format[] formats = {
155            NumberFormat.getIntegerInstance(),
156            DateFormat.getTimeInstance(DateFormat.SHORT),
157            DateFormat.getDateInstance(),
158        };
159        mf.setFormats(formats);
160        assertEquals(englishTarget, mf.format(args));
161   }
162
163    /*
164     * Test method for 'com.ibm.icu.text.MessageFormat.setFormatByArgumentIndex(int, Format)'
165     public void testSetFormatByArgumentIndex() {
166        // same problem, once you set a format for an argument, you've set all of them
167
168        MessageFormat mf = new MessageFormat(pattern, Locale.US);
169        mf.setFormatByArgumentIndex(1, DateFormat.getTimeInstance(DateFormat.SHORT));
170        assertEquals(brokenButConformantTarget, mf.format(args));
171
172    }
173    */
174
175    /*
176     * Test method for 'com.ibm.icu.text.MessageFormat.setFormat(int, Format)'
177     */
178    public void testSetFormat() {
179        // and ok again
180        MessageFormat mf = new MessageFormat(pattern, Locale.US);
181        mf.setFormat(1, DateFormat.getTimeInstance(DateFormat.LONG));
182        assertEquals(modifiedTarget, mf.format(args));
183    }
184
185    /*
186     * Test method for 'com.ibm.icu.text.MessageFormat.getFormatsByArgumentIndex()'
187    public void testGetFormatsByArgumentIndex() {
188        MessageFormat mf = new MessageFormat(pattern, Locale.US);
189        Format[] formats = mf.getFormatsByArgumentIndex();
190        NumberFormat nf = NumberFormat.getNumberInstance(Locale.US);
191        assertEquals(formats[0], nf);
192        DateFormat df = DateFormat.getDateInstance(DateFormat.DEFAULT, Locale.US);
193        assertEquals(formats[1], df);
194    }
195     */
196
197    /*
198     * Test method for 'com.ibm.icu.text.MessageFormat.getFormats()'
199     */
200    public void testGetFormats() {
201        MessageFormat mf = new MessageFormat(pattern, Locale.US);
202        Format[] formats = mf.getFormats();
203        NumberFormat nf = NumberFormat.getNumberInstance(Locale.US);
204        assertEquals(formats[0], nf);
205        DateFormat tf = DateFormat.getTimeInstance(DateFormat.SHORT, Locale.US);
206        assertEquals(formats[1], tf);
207        DateFormat df = DateFormat.getDateInstance(DateFormat.DEFAULT, Locale.US);
208        assertEquals(formats[2], df);
209    }
210
211    /*
212     * Test method for 'com.ibm.icu.text.MessageFormat.format(Object[], StringBuffer, FieldPosition)'
213     */
214    public void testFormatObjectArrayStringBufferFieldPosition() {
215        MessageFormat mf = new MessageFormat(pattern, Locale.US);
216        StringBuffer buf = new StringBuffer();
217        FieldPosition fp = new FieldPosition(0);
218        mf.format(args, buf, fp);
219        assertEquals(englishTarget, buf.toString());
220    }
221
222    /*
223     * Test method for 'com.ibm.icu.text.MessageFormat.format(String, Object[])'
224     */
225    public void testFormatStringObjectArray() {
226        assertEquals(englishTarget, MessageFormat.format(pattern, args));
227    }
228
229    /*
230     * Test method for 'com.ibm.icu.text.MessageFormat.format(Object, StringBuffer, FieldPosition)'
231     */
232    public void testFormatObjectStringBufferFieldPosition() {
233        MessageFormat mf = new MessageFormat(pattern, Locale.US);
234        StringBuffer buf = new StringBuffer();
235        FieldPosition fp = new FieldPosition(0);
236        mf.format((Object)args, buf, fp);
237        assertEquals(englishTarget, buf.toString());
238    }
239
240    /*
241     * Test method for 'com.ibm.icu.text.MessageFormat.parse(String, ParsePosition)'
242     */
243    public void testParseStringParsePosition() {
244        MessageFormat mf = new MessageFormat(pattern, Locale.US);
245        ParsePosition pp = new ParsePosition(1);
246        Object[] result = mf.parse("!" + englishTarget, pp);
247        assertEquals(num, result[0]);
248        assertEquals(dateOnly, result[1]);
249    }
250
251    /*
252     * Test method for 'com.ibm.icu.text.MessageFormat.parse(String)'
253     */
254    public void testParseString() {
255        MessageFormat mf = new MessageFormat(pattern, Locale.US);
256        try {
257            Object[] result = mf.parse(englishTarget);
258            assertEquals(num, result[0]);
259            assertEquals(dateOnly, result[1]);
260        }
261        catch (ParseException e) {
262            fail(e.getMessage());
263        }
264    }
265
266    /*
267     * Test method for 'com.ibm.icu.text.MessageFormat.parseObject(String, ParsePosition)'
268     */
269    public void testParseObjectStringParsePosition() {
270        MessageFormat mf = new MessageFormat(pattern, Locale.US);
271        ParsePosition pp = new ParsePosition(0);
272        Object result = mf.parseObject(englishTarget, pp);
273        assertEquals(num, ((Object[])result)[0]);
274        assertEquals(dateOnly, ((Object[])result)[1]);
275    }
276
277    /*
278     * Test method for 'com.ibm.icu.text.MessageFormat.autoQuoteApostrophe(String)'
279     */
280    public void testAutoQuoteApostrophe() {
281        String str = "Let's meet at {1,time,h 'o'' clock'} at l'Orange Bleue";
282        String pat = MessageFormat.autoQuoteApostrophe(str);
283        MessageFormat mf = new MessageFormat(pat, Locale.US);
284        String result = mf.format(args);
285        assertEquals("Let's meet at 8 o' clock at l'Orange Bleue", result);
286        assertEquals("Let''s meet at {1,time,h 'o'' clock'} at l''Orange Bleue", pat);
287    }
288
289    /*
290     * Test method for 'com.ibm.icu.text.MessageFormat.clone()'
291     */
292    public void testClone() {
293        // tested already in testHashcode
294    }
295
296    /*
297     * Test method for 'com.ibm.icu.text.MessageFormat.equals(Object)'
298     */
299    public void testEqualsObject() {
300        // tested already in testHashcode
301    }
302
303    /*
304     * Test method for 'com.ibm.icu.text.MessageFormat.toString()'
305     */
306    public void testToString() {
307        // no need to test
308    }
309}
310