1 /*
2 * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /* Type-specific source code for unit test
25 *
26 * Regenerate the BasicX classes via genBasic.sh whenever this file changes.
27 * We check in the generated source files so that the test tree can be used
28 * independently of the rest of the source tree.
29 */
30
31 // -- This file was mechanically generated: Do not edit! -- //
32
33 import java.io.*;
34 import java.math.BigDecimal;
35 import java.math.BigInteger;
36 import java.text.DateFormatSymbols;
37 import java.util.*;
38
39
40
41
42 import static java.util.Calendar.*;
43
44
45
46
47
48 public class BasicFloat extends Basic {
49
50 private static void test(String fs, String exp, Object ... args) {
51 Formatter f = new Formatter(new StringBuilder(), Locale.US);
52 f.format(fs, args);
53 ck(fs, exp, f.toString());
54 }
55
56 private static void test(Locale l, String fs, String exp, Object ... args)
57 {
58 Formatter f = new Formatter(new StringBuilder(), l);
59 f.format(fs, args);
60 ck(fs, exp, f.toString());
61 }
62
63 private static void test(String fs, Object ... args) {
64 Formatter f = new Formatter(new StringBuilder(), Locale.US);
65 f.format(fs, args);
66 ck(fs, "fail", f.toString());
67 }
68
69 private static void test(String fs) {
70 Formatter f = new Formatter(new StringBuilder(), Locale.US);
71 f.format(fs, "fail");
72 ck(fs, "fail", f.toString());
73 }
74
75 private static void testSysOut(String fs, String exp, Object ... args) {
76 FileOutputStream fos = null;
77 FileInputStream fis = null;
78 try {
79 PrintStream saveOut = System.out;
80 fos = new FileOutputStream("testSysOut");
118 if (!caught)
119 fail(fs, ex);
120 else
121 pass();
122 }
123
124 private static void tryCatch(String fs, Class<?> ex, Object ... args) {
125 boolean caught = false;
126 try {
127 test(fs, args);
128 } catch (Throwable x) {
129 if (ex.isAssignableFrom(x.getClass()))
130 caught = true;
131 }
132 if (!caught)
133 fail(fs, ex);
134 else
135 pass();
136 }
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264 private static float create(double v) {
265 return (float) v;
266 }
267
268 private static float negate(double v) {
269 return (float) -v;
270 }
271
272 private static float mult(float v, double mul) {
273 return v * (float) mul;
274 }
275
276 private static float recip(float v) {
277 return 1.0f / v;
278 }
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333 public static void test() {
334 TimeZone.setDefault(TimeZone.getTimeZone("GMT-0800"));
335
336 // Any characters not explicitly defined as conversions, date/time
337 // conversion suffixes, or flags are illegal and are reserved for
338 // future extensions. Use of such a character in a format string will
339 // cause an UnknownFormatConversionException or
340 // UnknownFormatFlagsException to be thrown.
341 tryCatch("%q", UnknownFormatConversionException.class);
342 tryCatch("%t&", UnknownFormatConversionException.class);
343 tryCatch("%&d", UnknownFormatConversionException.class);
344 tryCatch("%^b", UnknownFormatConversionException.class);
345
346 //---------------------------------------------------------------------
347 // Formatter.java class javadoc examples
348 //---------------------------------------------------------------------
349 test(Locale.FRANCE, "e = %+10.4f", "e = +2,7183", Math.E);
350 test("%4$2s %3$2s %2$2s %1$2s", " d c b a", "a", "b", "c", "d");
351 test("Amount gained or lost since last statement: $ %,(.2f",
352 "Amount gained or lost since last statement: $ (6,217.58)",
498 test("%h", Integer.toHexString("Hello, Duke".hashCode()),
499 "Hello, Duke");
500 test("%10h", " ddf63471", "Hello, Duke");
501 test("%-10h", "ddf63471 ", "Hello, Duke");
502 test("%-10H", "DDF63471 ", "Hello, Duke");
503 test("%10h", " 402e0000", 15.0);
504 test("%10H", " 402E0000", 15.0);
505
506 //---------------------------------------------------------------------
507 // %h - errors
508 //---------------------------------------------------------------------
509 tryCatch("%#h", FormatFlagsConversionMismatchException.class);
510
511 //---------------------------------------------------------------------
512 // flag/conversion errors
513 //---------------------------------------------------------------------
514 tryCatch("%F", UnknownFormatConversionException.class);
515
516 tryCatch("%#g", FormatFlagsConversionMismatchException.class);
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844
845 //---------------------------------------------------------------------
846 // %s - float
847 //---------------------------------------------------------------------
848 float one = 1.0f;
849 float ten = 10.0f;
850 float pi = (float) Math.PI;
851
852 test("%s", "3.1415927", pi);
853
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885 //---------------------------------------------------------------------
886 // flag/conversion errors
887 //---------------------------------------------------------------------
888 tryCatch("%d", IllegalFormatConversionException.class, one);
889 tryCatch("%,.4e", FormatFlagsConversionMismatchException.class, one);
890
891 //---------------------------------------------------------------------
892 // %e
893 //
894 // Floating-point conversions applicable to float, double, and
895 // BigDecimal.
896 //---------------------------------------------------------------------
897 test("%e", "null", (Object)null);
898
899 //---------------------------------------------------------------------
900 // %e - float and double
901 //---------------------------------------------------------------------
902 // double PI = 3.141 592 653 589 793 238 46;
903 test("%e", "3.141593e+00", pi);
904 test("%.0e", "1e+01", ten);
905 test("%#.0e", "1.e+01", ten);
906 test("%E", "3.141593E+00", pi);
907 test("%10.3e", " 3.142e+00", pi);
908 test("%10.3e", "-3.142e+00", negate(pi));
909 test("%010.3e", "03.142e+00", pi);
910 test("%010.3e", "-3.142e+00", negate(pi));
911 test("%-12.3e", "3.142e+00 ", pi);
912 test("%-12.3e", "-3.142e+00 ", negate(pi));
913 test("%.3e", "3.142e+00", pi);
914 test("%.3e", "-3.142e+00", negate(pi));
915 test("%.3e", "3.142e+06", mult(pi, 1000000.0));
916 test("%.3e", "-3.142e+06", mult(pi, -1000000.0));
917
918 test(Locale.FRANCE, "%e", "3,141593e+00", pi);
919
920 // double PI^300
921 // = 13962455701329742638131355433930076081862072808 ... e+149
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952
953 test("%10.3e", " 1.000e+00", one);
954 test("%+.3e", "+3.142e+00", pi);
955 test("%+.3e", "-3.142e+00", negate(pi));
956 test("% .3e", " 3.142e+00", pi);
957 test("% .3e", "-3.142e+00", negate(pi));
958 test("%#.0e", "3.e+00", create(3.0));
959 test("%#.0e", "-3.e+00", create(-3.0));
960 test("%.0e", "3e+00", create(3.0));
961 test("%.0e", "-3e+00", create(-3.0));
962
963 test("%(.4e", "3.1416e+06", mult(pi, 1000000.0));
964 test("%(.4e", "(3.1416e+06)", mult(pi, -1000000.0));
965
966 //---------------------------------------------------------------------
967 // %e - boundary problems
968 //---------------------------------------------------------------------
969 test("%3.0e", "1e-06", 0.000001);
970 test("%3.0e", "1e-05", 0.00001);
971 test("%3.0e", "1e-04", 0.0001);
972 test("%3.0e", "1e-03", 0.001);
973 test("%3.0e", "1e-02", 0.01);
974 test("%3.0e", "1e-01", 0.1);
975 test("%3.0e", "9e-01", 0.9);
976 test("%3.1e", "9.0e-01", 0.9);
977 test("%3.0e", "1e+00", 1.00);
978 test("%3.0e", "1e+01", 10.00);
979 test("%3.0e", "1e+02", 99.19);
980 test("%3.1e", "9.9e+01", 99.19);
981 test("%3.0e", "1e+02", 99.99);
982 test("%3.0e", "1e+02", 100.00);
983 test("%#3.0e", "1.e+03", 1000.00);
984 test("%3.0e", "1e+04", 10000.00);
1022 test("%3.0f", " 0", 0.000001);
1023 test("%3.0f", " 0", 0.00001);
1024 test("%3.0f", " 0", 0.0001);
1025 test("%3.0f", " 0", 0.001);
1026 test("%3.0f", " 0", 0.01);
1027 test("%3.0f", " 0", 0.1);
1028 test("%3.0f", " 1", 0.9);
1029 test("%3.1f", "0.9", 0.9);
1030 test("%3.0f", " 1", 1.00);
1031 test("%3.0f", " 10", 10.00);
1032 test("%3.0f", " 99", 99.19);
1033 test("%3.1f", "99.2", 99.19);
1034 test("%3.0f", "100", 99.99);
1035 test("%3.0f", "100", 100.00);
1036 test("%#3.0f", "1000.", 1000.00);
1037 test("%3.0f", "10000", 10000.00);
1038 test("%3.0f", "100000", 100000.00);
1039 test("%3.0f", "1000000", 1000000.00);
1040 test("%3.0f", "10000000", 10000000.00);
1041 test("%3.0f", "100000000", 100000000.00);
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1117
1118 //---------------------------------------------------------------------
1119 // %f - float
1120 //---------------------------------------------------------------------
1121 // Float can not accurately store 1e6 * PI.
1122 test("%.3f", "3141.593", mult(pi, 1000.0));
1123 test("%.3f", "-3141.593", mult(pi, -1000.0));
1124
1125 test("%,.2f", "3,141.59", mult(pi, 1000.0));
1126 test(Locale.FRANCE, "%,.2f", "3\u00a0141,59", mult(pi, 1000.0));
1127 test("%,.2f", "-3,141.59", mult(pi, -1000.0));
1128 test("%(.2f", "3141.59", mult(pi, 1000.0));
1129 test("%(.2f", "(3141.59)", mult(pi, -1000.0));
1130 test("%(,.2f", "3,141.59", mult(pi, 1000.0));
1131 test("%(,.2f", "(3,141.59)", mult(pi, -1000.0));
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1150
1151 //---------------------------------------------------------------------
1152 // %g
1153 //
1154 // Floating-point conversions applicable to float, double, and
1155 // BigDecimal.
1156 //---------------------------------------------------------------------
1157 test("%g", "null", (Object)null);
1158 test("%g", "3.14159", pi);
1159 test(Locale.FRANCE, "%g", "3,14159", pi);
1160 test("%.0g", "1e+01", ten);
1161 test("%G", "3.14159", pi);
1162 test("%10.3g", " 3.14", pi);
1163 test("%10.3g", " -3.14", negate(pi));
1164 test("%010.3g", "0000003.14", pi);
1165 test("%010.3g", "-000003.14", negate(pi));
1166 test("%-12.3g", "3.14 ", pi);
1167 test("%-12.3g", "-3.14 ", negate(pi));
1168 test("%.3g", "3.14", pi);
1169 test("%.3g", "-3.14", negate(pi));
1170 test("%.3g", "3.14e+08", mult(pi, 100000000.0));
1185 test("%3.0g", " 0", +0.0);
1186
1187 test("%3.0g", "1e-06", 0.000001);
1188 test("%3.0g", "1e-05", 0.00001);
1189 test("%3.0g", "1e-05", 0.0000099);
1190 test("%3.1g", "1e-05", 0.0000099);
1191 test("%3.2g", "9.9e-06", 0.0000099);
1192 test("%3.0g", "0.0001", 0.0001);
1193 test("%3.0g", "9e-05", 0.00009);
1194 test("%3.0g", "0.0001", 0.000099);
1195 test("%3.1g", "0.0001", 0.000099);
1196 test("%3.2g", "9.9e-05", 0.000099);
1197 test("%3.0g", "0.001", 0.001);
1198 test("%3.0g", "0.001", 0.00099);
1199 test("%3.1g", "0.001", 0.00099);
1200 test("%3.2g", "0.00099", 0.00099);
1201 test("%3.3g", "0.00100", 0.001);
1202 test("%3.4g", "0.001000", 0.001);
1203 test("%3.0g", "0.01", 0.01);
1204 test("%3.0g", "0.1", 0.1);
1205 test("%3.0g", "0.9", 0.9);
1206 test("%3.1g", "0.9", 0.9);
1207 test("%3.0g", " 1", 1.00);
1208 test("%3.2g", " 10", 10.00);
1209 test("%3.0g", "1e+01", 10.00);
1210 test("%3.0g", "1e+02", 99.19);
1211 test("%3.1g", "1e+02", 99.19);
1212 test("%3.2g", " 99", 99.19);
1213 test("%3.0g", "1e+02", 99.9);
1214 test("%3.1g", "1e+02", 99.9);
1215 test("%3.2g", "1.0e+02", 99.9);
1216 test("%3.0g", "1e+02", 99.99);
1217 test("%3.0g", "1e+02", 100.00);
1218 test("%3.0g", "1e+03", 999.9);
1219 test("%3.1g", "1e+03", 999.9);
1220 test("%3.2g", "1.0e+03", 999.9);
1221 test("%3.3g", "1.00e+03", 999.9);
1222 test("%3.4g", "999.9", 999.9);
1223 test("%3.4g", "1000", 999.99);
1224 test("%3.0g", "1e+03", 1000.00);
1225 test("%3.0g", "1e+04", 10000.00);
1226 test("%3.0g", "1e+05", 100000.00);
1227 test("%3.0g", "1e+06", 1000000.00);
1228 test("%3.0g", "1e+07", 10000000.00);
1229 test("%3.9g", "100000000", 100000000.00);
1230 test("%3.10g", "100000000.0", 100000000.00);
1231
1232 tryCatch("%#3.0g", FormatFlagsConversionMismatchException.class, 1000.00);
1233
1234 // double PI^300
1235 // = 13962455701329742638131355433930076081862072808 ... e+149
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1273 test("%.3g", "10.0", ten);
1274 test("%.3g", "1.00", one);
1275 test("%10.3g", " 1.00", one);
1276 test("%+10.3g", " +3.14", pi);
1277 test("%+10.3g", " -3.14", negate(pi));
1278 test("% .3g", " 3.14", pi);
1279 test("% .3g", "-3.14", negate(pi));
1280 test("%.0g", "3", create(3.0));
1281 test("%.0g", "-3", create(-3.0));
1282
1283 test("%(.4g", "3.142e+08", mult(pi, 100000000.0));
1284 test("%(.4g", "(3.142e+08)", mult(pi, -100000000.0));
1285
1286
1287 // Float can not accurately store 1e6 * PI.
1288 test("%,.6g", "3,141.59", mult(pi, 1000.0));
1289 test("%(,.6g", "(3,141.59)", mult(pi, -1000.0));
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1353
1354 //---------------------------------------------------------------------
1355 // %f, %e, %g, %a - Boundaries
1356 //---------------------------------------------------------------------
1357
1358 //---------------------------------------------------------------------
1359 // %f, %e, %g, %a - NaN
1360 //---------------------------------------------------------------------
1361 test("%f", "NaN", Float.NaN);
1362 // s
1363 test("%+f", "NaN", Float.NaN);
1364 // test("%F", "NAN", Float.NaN);
1365 test("%e", "NaN", Float.NaN);
1366 test("%+e", "NaN", Float.NaN);
1367 test("%E", "NAN", Float.NaN);
1368 test("%g", "NaN", Float.NaN);
1369 test("%+g", "NaN", Float.NaN);
1370 test("%G", "NAN", Float.NaN);
1371 test("%a", "NaN", Float.NaN);
1372 test("%+a", "NaN", Float.NaN);
1373 test("%A", "NAN", Float.NaN);
1503 test("%61.20f", " 340282346638528860000000000000000000000.00000000000000000000",
1504 Float.MAX_VALUE);
1505 test("%e", "3.402823e+38", Float.MAX_VALUE);
1506 test("%E", "3.402823E+38", Float.MAX_VALUE);
1507 test("%(e", "3.402823e+38", Float.MAX_VALUE);
1508 test("%(e", "(3.402823e+38)", -Float.MAX_VALUE);
1509 test("%30.5e", " 3.40282e+38", Float.MAX_VALUE);
1510 test("%30.13e", " 3.4028234663853e+38", Float.MAX_VALUE);
1511 test("%30.20e", " 3.40282346638528860000e+38", Float.MAX_VALUE);
1512 test("%g", "3.40282e+38", Float.MAX_VALUE);
1513 test("%G", "3.40282E+38", Float.MAX_VALUE);
1514 test("%,g", "3.40282e+38", Float.MAX_VALUE);
1515 test("%(g", "(3.40282e+38)", -Float.MAX_VALUE);
1516 test("%30.5g", " 3.4028e+38", Float.MAX_VALUE);
1517 test("%30.13g", " 3.402823466385e+38", Float.MAX_VALUE);
1518 test("%30.20G", " 3.4028234663852886000E+38", Float.MAX_VALUE);
1519 test("%a", "0x1.fffffep127", Float.MAX_VALUE);
1520 test("%A", "0X1.FFFFFEP127", Float.MAX_VALUE);
1521 test("%20a"," 0x1.fffffep127", Float.MAX_VALUE);
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592 //---------------------------------------------------------------------
1593 // %t
1594 //
1595 // Date/Time conversions applicable to Calendar, Date, and long.
1596 //---------------------------------------------------------------------
1597 test("%tA", "null", (Object)null);
1598 test("%TA", "NULL", (Object)null);
1599
1600 //---------------------------------------------------------------------
1601 // %t - errors
1602 //---------------------------------------------------------------------
1603 tryCatch("%t", UnknownFormatConversionException.class);
1604 tryCatch("%T", UnknownFormatConversionException.class);
1605 tryCatch("%tP", UnknownFormatConversionException.class);
1606 tryCatch("%TP", UnknownFormatConversionException.class);
1607 tryCatch("%.5tB", IllegalFormatPrecisionException.class);
1608 tryCatch("%#tB", FormatFlagsConversionMismatchException.class);
1609 tryCatch("%-tB", MissingFormatWidthException.class);
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
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1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
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1664
1665
1666
1667
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1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
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1684
1685
1686
1687
1688
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1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705 //---------------------------------------------------------------------
1706 // %n
1707 //---------------------------------------------------------------------
1708 test("%n", System.getProperty("line.separator"), (Object)null);
1709 test("%n", System.getProperty("line.separator"), "");
1710
1711 tryCatch("%,n", IllegalFormatFlagsException.class);
1712 tryCatch("%.n", UnknownFormatConversionException.class);
1713 tryCatch("%5.n", UnknownFormatConversionException.class);
1714 tryCatch("%5n", IllegalFormatWidthException.class);
1715 tryCatch("%.7n", IllegalFormatPrecisionException.class);
1716 tryCatch("%<n", IllegalFormatFlagsException.class);
1717
1718 //---------------------------------------------------------------------
1719 // %%
1720 //---------------------------------------------------------------------
1721 test("%%", "%", (Object)null);
1722 test("%%", "%", "");
1723 tryCatch("%%%", UnknownFormatConversionException.class);
|
1 /*
2 * Copyright (c) 2003, 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /* Type-specific source code for unit test
25 *
26 * Regenerate the BasicX classes via genBasic.sh whenever this file changes.
27 * We check in the generated source files so that the test tree can be used
28 * independently of the rest of the source tree.
29 */
30
31 // -- This file was mechanically generated: Do not edit! -- //
32
33 import java.io.*;
34 import java.math.BigDecimal;
35 import java.math.BigInteger;
36 import java.text.DateFormatSymbols;
37 import java.util.*;
38
39 import static java.util.Calendar.*;
40
41 public class BasicFloat extends Basic {
42
43 private static void test(String fs, String exp, Object ... args) {
44 Formatter f = new Formatter(new StringBuilder(), Locale.US);
45 f.format(fs, args);
46 ck(fs, exp, f.toString());
47
48 f = new Formatter(new StringBuilder(), Locale.US);
49 f.format("foo " + fs + " bar", args);
50 ck(fs, "foo " + exp + " bar", f.toString());
51 }
52
53 private static void test(Locale l, String fs, String exp, Object ... args)
54 {
55 Formatter f = new Formatter(new StringBuilder(), l);
56 f.format(fs, args);
57 ck(fs, exp, f.toString());
58
59 f = new Formatter(new StringBuilder(), l);
60 f.format("foo " + fs + " bar", args);
61 ck(fs, "foo " + exp + " bar", f.toString());
62 }
63
64 private static void test(String fs, Object ... args) {
65 Formatter f = new Formatter(new StringBuilder(), Locale.US);
66 f.format(fs, args);
67 ck(fs, "fail", f.toString());
68 }
69
70 private static void test(String fs) {
71 Formatter f = new Formatter(new StringBuilder(), Locale.US);
72 f.format(fs, "fail");
73 ck(fs, "fail", f.toString());
74 }
75
76 private static void testSysOut(String fs, String exp, Object ... args) {
77 FileOutputStream fos = null;
78 FileInputStream fis = null;
79 try {
80 PrintStream saveOut = System.out;
81 fos = new FileOutputStream("testSysOut");
119 if (!caught)
120 fail(fs, ex);
121 else
122 pass();
123 }
124
125 private static void tryCatch(String fs, Class<?> ex, Object ... args) {
126 boolean caught = false;
127 try {
128 test(fs, args);
129 } catch (Throwable x) {
130 if (ex.isAssignableFrom(x.getClass()))
131 caught = true;
132 }
133 if (!caught)
134 fail(fs, ex);
135 else
136 pass();
137 }
138
139 private static float create(double v) {
140 return (float) v;
141 }
142
143 private static float negate(double v) {
144 return (float) -v;
145 }
146
147 private static float mult(float v, double mul) {
148 return v * (float) mul;
149 }
150
151 private static float recip(float v) {
152 return 1.0f / v;
153 }
154
155 public static void test() {
156 TimeZone.setDefault(TimeZone.getTimeZone("GMT-0800"));
157
158 // Any characters not explicitly defined as conversions, date/time
159 // conversion suffixes, or flags are illegal and are reserved for
160 // future extensions. Use of such a character in a format string will
161 // cause an UnknownFormatConversionException or
162 // UnknownFormatFlagsException to be thrown.
163 tryCatch("%q", UnknownFormatConversionException.class);
164 tryCatch("%t&", UnknownFormatConversionException.class);
165 tryCatch("%&d", UnknownFormatConversionException.class);
166 tryCatch("%^b", UnknownFormatConversionException.class);
167
168 //---------------------------------------------------------------------
169 // Formatter.java class javadoc examples
170 //---------------------------------------------------------------------
171 test(Locale.FRANCE, "e = %+10.4f", "e = +2,7183", Math.E);
172 test("%4$2s %3$2s %2$2s %1$2s", " d c b a", "a", "b", "c", "d");
173 test("Amount gained or lost since last statement: $ %,(.2f",
174 "Amount gained or lost since last statement: $ (6,217.58)",
320 test("%h", Integer.toHexString("Hello, Duke".hashCode()),
321 "Hello, Duke");
322 test("%10h", " ddf63471", "Hello, Duke");
323 test("%-10h", "ddf63471 ", "Hello, Duke");
324 test("%-10H", "DDF63471 ", "Hello, Duke");
325 test("%10h", " 402e0000", 15.0);
326 test("%10H", " 402E0000", 15.0);
327
328 //---------------------------------------------------------------------
329 // %h - errors
330 //---------------------------------------------------------------------
331 tryCatch("%#h", FormatFlagsConversionMismatchException.class);
332
333 //---------------------------------------------------------------------
334 // flag/conversion errors
335 //---------------------------------------------------------------------
336 tryCatch("%F", UnknownFormatConversionException.class);
337
338 tryCatch("%#g", FormatFlagsConversionMismatchException.class);
339
340 //---------------------------------------------------------------------
341 // %s - float
342 //---------------------------------------------------------------------
343 float one = 1.0f;
344 float ten = 10.0f;
345 float pi = (float) Math.PI;
346
347 test("%s", "3.1415927", pi);
348
349 //---------------------------------------------------------------------
350 // flag/conversion errors
351 //---------------------------------------------------------------------
352 tryCatch("%d", IllegalFormatConversionException.class, one);
353 tryCatch("%,.4e", FormatFlagsConversionMismatchException.class, one);
354
355 //---------------------------------------------------------------------
356 // %e
357 //
358 // Floating-point conversions applicable to float, double, and
359 // BigDecimal.
360 //---------------------------------------------------------------------
361 test("%e", "null", (Object)null);
362
363 //---------------------------------------------------------------------
364 // %e - float and double
365 //---------------------------------------------------------------------
366 // double PI = 3.141 592 653 589 793 238 46;
367 test("%e", "3.141593e+00", pi);
368 test("%.0e", "1e+01", ten);
369 test("%#.0e", "1.e+01", ten);
370 test("%E", "3.141593E+00", pi);
371 test("%10.3e", " 3.142e+00", pi);
372 test("%10.3e", "-3.142e+00", negate(pi));
373 test("%010.3e", "03.142e+00", pi);
374 test("%010.3e", "-3.142e+00", negate(pi));
375 test("%-12.3e", "3.142e+00 ", pi);
376 test("%-12.3e", "-3.142e+00 ", negate(pi));
377 test("%.3e", "3.142e+00", pi);
378 test("%.3e", "-3.142e+00", negate(pi));
379 test("%.3e", "3.142e+06", mult(pi, 1000000.0));
380 test("%.3e", "-3.142e+06", mult(pi, -1000000.0));
381
382 test(Locale.FRANCE, "%e", "3,141593e+00", pi);
383
384 // double PI^300
385 // = 13962455701329742638131355433930076081862072808 ... e+149
386
387 test("%10.3e", " 1.000e+00", one);
388 test("%+.3e", "+3.142e+00", pi);
389 test("%+.3e", "-3.142e+00", negate(pi));
390 test("% .3e", " 3.142e+00", pi);
391 test("% .3e", "-3.142e+00", negate(pi));
392 test("%#.0e", "3.e+00", create(3.0));
393 test("%#.0e", "-3.e+00", create(-3.0));
394 test("%.0e", "3e+00", create(3.0));
395 test("%.0e", "-3e+00", create(-3.0));
396
397 test("%(.4e", "3.1416e+06", mult(pi, 1000000.0));
398 test("%(.4e", "(3.1416e+06)", mult(pi, -1000000.0));
399
400 //---------------------------------------------------------------------
401 // %e - boundary problems
402 //---------------------------------------------------------------------
403 test("%3.0e", "1e-06", 0.000001);
404 test("%3.0e", "1e-05", 0.00001);
405 test("%3.0e", "1e-04", 0.0001);
406 test("%3.0e", "1e-03", 0.001);
407 test("%3.0e", "1e-02", 0.01);
408 test("%3.0e", "1e-01", 0.1);
409 test("%3.0e", "9e-01", 0.9);
410 test("%3.1e", "9.0e-01", 0.9);
411 test("%3.0e", "1e+00", 1.00);
412 test("%3.0e", "1e+01", 10.00);
413 test("%3.0e", "1e+02", 99.19);
414 test("%3.1e", "9.9e+01", 99.19);
415 test("%3.0e", "1e+02", 99.99);
416 test("%3.0e", "1e+02", 100.00);
417 test("%#3.0e", "1.e+03", 1000.00);
418 test("%3.0e", "1e+04", 10000.00);
456 test("%3.0f", " 0", 0.000001);
457 test("%3.0f", " 0", 0.00001);
458 test("%3.0f", " 0", 0.0001);
459 test("%3.0f", " 0", 0.001);
460 test("%3.0f", " 0", 0.01);
461 test("%3.0f", " 0", 0.1);
462 test("%3.0f", " 1", 0.9);
463 test("%3.1f", "0.9", 0.9);
464 test("%3.0f", " 1", 1.00);
465 test("%3.0f", " 10", 10.00);
466 test("%3.0f", " 99", 99.19);
467 test("%3.1f", "99.2", 99.19);
468 test("%3.0f", "100", 99.99);
469 test("%3.0f", "100", 100.00);
470 test("%#3.0f", "1000.", 1000.00);
471 test("%3.0f", "10000", 10000.00);
472 test("%3.0f", "100000", 100000.00);
473 test("%3.0f", "1000000", 1000000.00);
474 test("%3.0f", "10000000", 10000000.00);
475 test("%3.0f", "100000000", 100000000.00);
476 test("%10.0f", " 1000000", 1000000.00);
477 test("%,10.0f", " 1,000,000", 1000000.00);
478 test("%,10.1f", "1,000,000.0", 1000000.00);
479 test("%,3.0f", "1,000,000", 1000000.00);
480 test("%,3.0f", "10,000,000", 10000000.00);
481 test("%,3.0f", "100,000,000", 100000000.00);
482 test("%,3.0f", "10,000,000", 10000000.00);
483 test("%,3.0f", "100,000,000", 100000000.00);
484
485 //---------------------------------------------------------------------
486 // %f - float
487 //---------------------------------------------------------------------
488 // Float can not accurately store 1e6 * PI.
489 test("%.3f", "3141.593", mult(pi, 1000.0));
490 test("%.3f", "-3141.593", mult(pi, -1000.0));
491
492 test("%,.2f", "3,141.59", mult(pi, 1000.0));
493 test(Locale.FRANCE, "%,.2f", "3\u00a0141,59", mult(pi, 1000.0));
494 test("%,.2f", "-3,141.59", mult(pi, -1000.0));
495 test("%(.2f", "3141.59", mult(pi, 1000.0));
496 test("%(.2f", "(3141.59)", mult(pi, -1000.0));
497 test("%(,.2f", "3,141.59", mult(pi, 1000.0));
498 test("%(,.2f", "(3,141.59)", mult(pi, -1000.0));
499
500 //---------------------------------------------------------------------
501 // %g
502 //
503 // Floating-point conversions applicable to float, double, and
504 // BigDecimal.
505 //---------------------------------------------------------------------
506 test("%g", "null", (Object)null);
507 test("%g", "3.14159", pi);
508 test(Locale.FRANCE, "%g", "3,14159", pi);
509 test("%.0g", "1e+01", ten);
510 test("%G", "3.14159", pi);
511 test("%10.3g", " 3.14", pi);
512 test("%10.3g", " -3.14", negate(pi));
513 test("%010.3g", "0000003.14", pi);
514 test("%010.3g", "-000003.14", negate(pi));
515 test("%-12.3g", "3.14 ", pi);
516 test("%-12.3g", "-3.14 ", negate(pi));
517 test("%.3g", "3.14", pi);
518 test("%.3g", "-3.14", negate(pi));
519 test("%.3g", "3.14e+08", mult(pi, 100000000.0));
534 test("%3.0g", " 0", +0.0);
535
536 test("%3.0g", "1e-06", 0.000001);
537 test("%3.0g", "1e-05", 0.00001);
538 test("%3.0g", "1e-05", 0.0000099);
539 test("%3.1g", "1e-05", 0.0000099);
540 test("%3.2g", "9.9e-06", 0.0000099);
541 test("%3.0g", "0.0001", 0.0001);
542 test("%3.0g", "9e-05", 0.00009);
543 test("%3.0g", "0.0001", 0.000099);
544 test("%3.1g", "0.0001", 0.000099);
545 test("%3.2g", "9.9e-05", 0.000099);
546 test("%3.0g", "0.001", 0.001);
547 test("%3.0g", "0.001", 0.00099);
548 test("%3.1g", "0.001", 0.00099);
549 test("%3.2g", "0.00099", 0.00099);
550 test("%3.3g", "0.00100", 0.001);
551 test("%3.4g", "0.001000", 0.001);
552 test("%3.0g", "0.01", 0.01);
553 test("%3.0g", "0.1", 0.1);
554 test("%3.0g", "0.9", 0.9);
555 test("%3.1g", "0.9", 0.9);
556 test("%3.0g", " 1", 1.00);
557 test("%3.2g", " 10", 10.00);
558 test("%3.0g", "1e+01", 10.00);
559 test("%3.0g", "1e+02", 99.19);
560 test("%3.1g", "1e+02", 99.19);
561 test("%3.2g", " 99", 99.19);
562 test("%3.0g", "1e+02", 99.9);
563 test("%3.1g", "1e+02", 99.9);
564 test("%3.2g", "1.0e+02", 99.9);
565 test("%3.0g", "1e+02", 99.99);
566 test("%3.0g", "1e+02", 100.00);
567 test("%3.0g", "1e+03", 999.9);
568 test("%3.1g", "1e+03", 999.9);
569 test("%3.2g", "1.0e+03", 999.9);
570 test("%3.3g", "1.00e+03", 999.9);
571 test("%3.4g", "999.9", 999.9);
572 test("%3.4g", "1000", 999.99);
573 test("%3.0g", "1e+03", 1000.00);
574 test("%3.0g", "1e+04", 10000.00);
575 test("%3.0g", "1e+05", 100000.00);
576 test("%3.0g", "1e+06", 1000000.00);
577 test("%3.0g", "1e+07", 10000000.00);
578 test("%3.9g", "100000000", 100000000.00);
579 test("%3.10g", "100000000.0", 100000000.00);
580
581 tryCatch("%#3.0g", FormatFlagsConversionMismatchException.class, 1000.00);
582
583 // double PI^300
584 // = 13962455701329742638131355433930076081862072808 ... e+149
585
586 test("%.3g", "10.0", ten);
587 test("%.3g", "1.00", one);
588 test("%10.3g", " 1.00", one);
589 test("%+10.3g", " +3.14", pi);
590 test("%+10.3g", " -3.14", negate(pi));
591 test("% .3g", " 3.14", pi);
592 test("% .3g", "-3.14", negate(pi));
593 test("%.0g", "3", create(3.0));
594 test("%.0g", "-3", create(-3.0));
595
596 test("%(.4g", "3.142e+08", mult(pi, 100000000.0));
597 test("%(.4g", "(3.142e+08)", mult(pi, -100000000.0));
598
599 // Float can not accurately store 1e6 * PI.
600 test("%,.6g", "3,141.59", mult(pi, 1000.0));
601 test("%(,.6g", "(3,141.59)", mult(pi, -1000.0));
602
603 //---------------------------------------------------------------------
604 // %f, %e, %g, %a - Boundaries
605 //---------------------------------------------------------------------
606
607 //---------------------------------------------------------------------
608 // %f, %e, %g, %a - NaN
609 //---------------------------------------------------------------------
610 test("%f", "NaN", Float.NaN);
611 // s
612 test("%+f", "NaN", Float.NaN);
613 // test("%F", "NAN", Float.NaN);
614 test("%e", "NaN", Float.NaN);
615 test("%+e", "NaN", Float.NaN);
616 test("%E", "NAN", Float.NaN);
617 test("%g", "NaN", Float.NaN);
618 test("%+g", "NaN", Float.NaN);
619 test("%G", "NAN", Float.NaN);
620 test("%a", "NaN", Float.NaN);
621 test("%+a", "NaN", Float.NaN);
622 test("%A", "NAN", Float.NaN);
752 test("%61.20f", " 340282346638528860000000000000000000000.00000000000000000000",
753 Float.MAX_VALUE);
754 test("%e", "3.402823e+38", Float.MAX_VALUE);
755 test("%E", "3.402823E+38", Float.MAX_VALUE);
756 test("%(e", "3.402823e+38", Float.MAX_VALUE);
757 test("%(e", "(3.402823e+38)", -Float.MAX_VALUE);
758 test("%30.5e", " 3.40282e+38", Float.MAX_VALUE);
759 test("%30.13e", " 3.4028234663853e+38", Float.MAX_VALUE);
760 test("%30.20e", " 3.40282346638528860000e+38", Float.MAX_VALUE);
761 test("%g", "3.40282e+38", Float.MAX_VALUE);
762 test("%G", "3.40282E+38", Float.MAX_VALUE);
763 test("%,g", "3.40282e+38", Float.MAX_VALUE);
764 test("%(g", "(3.40282e+38)", -Float.MAX_VALUE);
765 test("%30.5g", " 3.4028e+38", Float.MAX_VALUE);
766 test("%30.13g", " 3.402823466385e+38", Float.MAX_VALUE);
767 test("%30.20G", " 3.4028234663852886000E+38", Float.MAX_VALUE);
768 test("%a", "0x1.fffffep127", Float.MAX_VALUE);
769 test("%A", "0X1.FFFFFEP127", Float.MAX_VALUE);
770 test("%20a"," 0x1.fffffep127", Float.MAX_VALUE);
771
772 //---------------------------------------------------------------------
773 // %t
774 //
775 // Date/Time conversions applicable to Calendar, Date, and long.
776 //---------------------------------------------------------------------
777 test("%tA", "null", (Object)null);
778 test("%TA", "NULL", (Object)null);
779
780 //---------------------------------------------------------------------
781 // %t - errors
782 //---------------------------------------------------------------------
783 tryCatch("%t", UnknownFormatConversionException.class);
784 tryCatch("%T", UnknownFormatConversionException.class);
785 tryCatch("%tP", UnknownFormatConversionException.class);
786 tryCatch("%TP", UnknownFormatConversionException.class);
787 tryCatch("%.5tB", IllegalFormatPrecisionException.class);
788 tryCatch("%#tB", FormatFlagsConversionMismatchException.class);
789 tryCatch("%-tB", MissingFormatWidthException.class);
790
791 //---------------------------------------------------------------------
792 // %n
793 //---------------------------------------------------------------------
794 test("%n", System.getProperty("line.separator"), (Object)null);
795 test("%n", System.getProperty("line.separator"), "");
796
797 tryCatch("%,n", IllegalFormatFlagsException.class);
798 tryCatch("%.n", UnknownFormatConversionException.class);
799 tryCatch("%5.n", UnknownFormatConversionException.class);
800 tryCatch("%5n", IllegalFormatWidthException.class);
801 tryCatch("%.7n", IllegalFormatPrecisionException.class);
802 tryCatch("%<n", IllegalFormatFlagsException.class);
803
804 //---------------------------------------------------------------------
805 // %%
806 //---------------------------------------------------------------------
807 test("%%", "%", (Object)null);
808 test("%%", "%", "");
809 tryCatch("%%%", UnknownFormatConversionException.class);
|