1 /*
   2  * Copyright (c) 2003, 2019, 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 
  42 
  43 
  44 
  45 public class BasicFloat extends Basic {
  46 
  47     private static void test(String fs, String exp, Object ... args) {
  48         Formatter f = new Formatter(new StringBuilder(), Locale.US);
  49         f.format(fs, args);
  50         ck(fs, exp, f.toString());
  51 
  52         f = new Formatter(new StringBuilder(), Locale.US);
  53         f.format("foo " + fs + " bar", args);
  54         ck(fs, "foo " + exp + " bar", f.toString());
  55     }
  56 
  57     private static void test(Locale l, String fs, String exp, Object ... args)
  58     {
  59         Formatter f = new Formatter(new StringBuilder(), l);
  60         f.format(fs, args);
  61         ck(fs, exp, f.toString());
  62 
  63         f = new Formatter(new StringBuilder(), l);
  64         f.format("foo " + fs + " bar", args);
  65         ck(fs, "foo " + exp + " bar", f.toString());
  66     }
  67 
  68     private static void test(String fs, Object ... args) {
  69         Formatter f = new Formatter(new StringBuilder(), Locale.US);
  70         f.format(fs, args);
  71         ck(fs, "fail", f.toString());
  72     }
  73 
  74     private static void test(String fs) {
  75         Formatter f = new Formatter(new StringBuilder(), Locale.US);
  76         f.format(fs, "fail");
  77         ck(fs, "fail", f.toString());
  78     }
  79 
  80     private static void testSysOut(String fs, String exp, Object ... args) {
  81         FileOutputStream fos = null;
  82         FileInputStream fis = null;
  83         try {
  84             PrintStream saveOut = System.out;
  85             fos = new FileOutputStream("testSysOut");
  86             System.setOut(new PrintStream(fos));
  87             System.out.format(Locale.US, fs, args);
  88             fos.close();
  89 
  90             fis = new FileInputStream("testSysOut");
  91             byte [] ba = new byte[exp.length()];
  92             int len = fis.read(ba);
  93             String got = new String(ba);
  94             if (len != ba.length)
  95                 fail(fs, exp, got);
  96             ck(fs, exp, got);
  97 
  98             System.setOut(saveOut);
  99         } catch (FileNotFoundException ex) {
 100             fail(fs, ex.getClass());
 101         } catch (IOException ex) {
 102             fail(fs, ex.getClass());
 103         } finally {
 104             try {
 105                 if (fos != null)
 106                     fos.close();
 107                 if (fis != null)
 108                     fis.close();
 109             } catch (IOException ex) {
 110                 fail(fs, ex.getClass());
 111             }
 112         }
 113     }
 114 
 115     private static void tryCatch(String fs, Class<?> ex) {
 116         boolean caught = false;
 117         try {
 118             test(fs);
 119         } catch (Throwable x) {
 120             if (ex.isAssignableFrom(x.getClass()))
 121                 caught = true;
 122         }
 123         if (!caught)
 124             fail(fs, ex);
 125         else
 126             pass();
 127     }
 128 
 129     private static void tryCatch(String fs, Class<?> ex, Object ... args) {
 130         boolean caught = false;
 131         try {
 132             test(fs, args);
 133         } catch (Throwable x) {
 134             if (ex.isAssignableFrom(x.getClass()))
 135                 caught = true;
 136         }
 137         if (!caught)
 138             fail(fs, ex);
 139         else
 140             pass();
 141     }
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 267 
 268 
 269     private static float create(double v) {
 270         return (float) v;
 271     }
 272 
 273     private static float negate(double v) {
 274         return (float) -v;
 275     }
 276 
 277     private static float mult(float v, double mul) {
 278         return v * (float) mul;
 279     }
 280 
 281     private static float recip(float v) {
 282         return 1.0f / v;
 283     }
 284 
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 336 
 337 
 338     public static void test() {
 339         TimeZone.setDefault(TimeZone.getTimeZone("GMT-0800"));
 340 
 341         // Any characters not explicitly defined as conversions, date/time
 342         // conversion suffixes, or flags are illegal and are reserved for
 343         // future extensions.  Use of such a character in a format string will
 344         // cause an UnknownFormatConversionException or
 345         // UnknownFormatFlagsException to be thrown.
 346         tryCatch("%q", UnknownFormatConversionException.class);
 347         tryCatch("%t&", UnknownFormatConversionException.class);
 348         tryCatch("%&d", UnknownFormatConversionException.class);
 349         tryCatch("%^b", UnknownFormatConversionException.class);
 350 
 351         //---------------------------------------------------------------------
 352         // Formatter.java class javadoc examples
 353         //---------------------------------------------------------------------
 354         test(Locale.FRANCE, "e = %+10.4f", "e =    +2,7183", Math.E);
 355         test("%4$2s %3$2s %2$2s %1$2s", " d  c  b  a", "a", "b", "c", "d");
 356         test("Amount gained or lost since last statement: $ %,(.2f",
 357              "Amount gained or lost since last statement: $ (6,217.58)",
 358              (new BigDecimal("-6217.58")));
 359         Calendar c = new GregorianCalendar(1969, JULY, 20, 16, 17, 0);
 360         testSysOut("Local time: %tT", "Local time: 16:17:00", c);
 361 
 362         test("Unable to open file '%1$s': %2$s",
 363              "Unable to open file 'food': No such file or directory",
 364              "food", "No such file or directory");
 365         Calendar duke = new GregorianCalendar(1995, MAY, 23, 19, 48, 34);
 366         duke.set(Calendar.MILLISECOND, 584);
 367         test("Duke's Birthday: %1$tB %1$te, %1$tY",
 368              "Duke's Birthday: May 23, 1995",
 369              duke);
 370         test("Duke's Birthday: %1$tB %1$te, %1$tY",
 371              "Duke's Birthday: May 23, 1995",
 372              duke.getTime());
 373         test("Duke's Birthday: %1$tB %1$te, %1$tY",
 374              "Duke's Birthday: May 23, 1995",
 375              duke.getTimeInMillis());
 376 
 377         test("%4$s %3$s %2$s %1$s %4$s %3$s %2$s %1$s",
 378              "d c b a d c b a", "a", "b", "c", "d");
 379         test("%s %s %<s %<s", "a b b b", "a", "b", "c", "d");
 380         test("%s %s %s %s", "a b c d", "a", "b", "c", "d");
 381         test("%2$s %s %<s %s", "b a a b", "a", "b", "c", "d");
 382 
 383         //---------------------------------------------------------------------
 384         // %b
 385         //
 386         // General conversion applicable to any argument.
 387         //---------------------------------------------------------------------
 388         test("%b", "true", true);
 389         test("%b", "false", false);
 390         test("%B", "TRUE", true);
 391         test("%B", "FALSE", false);
 392         test("%b", "true", Boolean.TRUE);
 393         test("%b", "false", Boolean.FALSE);
 394         test("%B", "TRUE", Boolean.TRUE);
 395         test("%B", "FALSE", Boolean.FALSE);
 396         test("%14b", "          true", true);
 397         test("%-14b", "true          ", true);
 398         test("%5.1b", "    f", false);
 399         test("%-5.1b", "f    ", false);
 400 
 401         test("%b", "true", "foo");
 402         test("%b", "false", (Object)null);
 403 
 404         // Boolean.java hardcodes the Strings for "true" and "false", so no
 405         // localization is possible.
 406         test(Locale.FRANCE, "%b", "true", true);
 407         test(Locale.FRANCE, "%b", "false", false);
 408 
 409         // If you pass in a single array to a varargs method, the compiler
 410         // uses it as the array of arguments rather than treating it as a
 411         // single array-type argument.
 412         test("%b", "false", (Object[])new String[2]);
 413         test("%b", "true", new String[2], new String[2]);
 414 
 415         int [] ia = { 1, 2, 3 };
 416         test("%b", "true", ia);
 417 
 418         //---------------------------------------------------------------------
 419         // %b - errors
 420         //---------------------------------------------------------------------
 421         tryCatch("%#b", FormatFlagsConversionMismatchException.class);
 422         tryCatch("%-b", MissingFormatWidthException.class);
 423         // correct or side-effect of implementation?
 424         tryCatch("%.b", UnknownFormatConversionException.class);
 425         tryCatch("%,b", FormatFlagsConversionMismatchException.class);
 426 
 427         //---------------------------------------------------------------------
 428         // %c
 429         //
 430         // General conversion applicable to any argument.
 431         //---------------------------------------------------------------------
 432         test("%c", "i", 'i');
 433         test("%C", "I", 'i');
 434         test("%4c",  "   i", 'i');
 435         test("%-4c", "i   ", 'i');
 436         test("%4C",  "   I", 'i');
 437         test("%-4C", "I   ", 'i');
 438         test("%c", "i", new Character('i'));
 439         test("%c", "H", (byte) 72);
 440         test("%c", "i", (short) 105);
 441         test("%c", "!", (int) 33);
 442         test("%c", "\u007F", Byte.MAX_VALUE);
 443         test("%c", new String(Character.toChars(Short.MAX_VALUE)),
 444              Short.MAX_VALUE);
 445         test("%c", "null", (Object) null);
 446 
 447         //---------------------------------------------------------------------
 448         // %c - errors
 449         //---------------------------------------------------------------------
 450         tryCatch("%c", IllegalFormatConversionException.class,
 451                  Boolean.TRUE);
 452         tryCatch("%c", IllegalFormatConversionException.class,
 453                  (float) 0.1);
 454         tryCatch("%c", IllegalFormatConversionException.class,
 455                  new Object());
 456         tryCatch("%c", IllegalFormatCodePointException.class,
 457                  Byte.MIN_VALUE);
 458         tryCatch("%c", IllegalFormatCodePointException.class,
 459                  Short.MIN_VALUE);
 460         tryCatch("%c", IllegalFormatCodePointException.class,
 461                  Integer.MIN_VALUE);
 462         tryCatch("%c", IllegalFormatCodePointException.class,
 463                  Integer.MAX_VALUE);
 464 
 465         tryCatch("%#c", FormatFlagsConversionMismatchException.class);
 466         tryCatch("%,c", FormatFlagsConversionMismatchException.class);
 467         tryCatch("%(c", FormatFlagsConversionMismatchException.class);
 468         tryCatch("%$c", UnknownFormatConversionException.class);
 469         tryCatch("%.2c", IllegalFormatPrecisionException.class);
 470 
 471         //---------------------------------------------------------------------
 472         // %s
 473         //
 474         // General conversion applicable to any argument.
 475         //---------------------------------------------------------------------
 476         test("%s", "Hello, Duke", "Hello, Duke");
 477         test("%S", "HELLO, DUKE", "Hello, Duke");
 478         test("%20S", "         HELLO, DUKE", "Hello, Duke");
 479         test("%20s", "         Hello, Duke", "Hello, Duke");
 480         test("%-20s", "Hello, Duke         ", "Hello, Duke");
 481         test("%-20.5s", "Hello               ", "Hello, Duke");
 482         test("%s", "null", (Object)null);
 483 
 484         StringBuffer sb = new StringBuffer("foo bar");
 485         test("%s", sb.toString(), sb);
 486         test("%S", sb.toString().toUpperCase(), sb);
 487 
 488         //---------------------------------------------------------------------
 489         // %s - errors
 490         //---------------------------------------------------------------------
 491         tryCatch("%-s", MissingFormatWidthException.class);
 492         tryCatch("%--s", DuplicateFormatFlagsException.class);
 493         tryCatch("%#s", FormatFlagsConversionMismatchException.class, 0);
 494         tryCatch("%#s", FormatFlagsConversionMismatchException.class, 0.5f);
 495         tryCatch("%#s", FormatFlagsConversionMismatchException.class, "hello");
 496         tryCatch("%#s", FormatFlagsConversionMismatchException.class, null);
 497 
 498         //---------------------------------------------------------------------
 499         // %h
 500         //
 501         // General conversion applicable to any argument.
 502         //---------------------------------------------------------------------
 503         test("%h", Integer.toHexString("Hello, Duke".hashCode()),
 504              "Hello, Duke");
 505         test("%10h", "  ddf63471", "Hello, Duke");
 506         test("%-10h", "ddf63471  ", "Hello, Duke");
 507         test("%-10H", "DDF63471  ", "Hello, Duke");
 508         test("%10h", "  402e0000", 15.0);
 509         test("%10H", "  402E0000", 15.0);
 510 
 511         //---------------------------------------------------------------------
 512         // %h - errors
 513         //---------------------------------------------------------------------
 514         tryCatch("%#h", FormatFlagsConversionMismatchException.class);
 515 
 516         //---------------------------------------------------------------------
 517         // flag/conversion errors
 518         //---------------------------------------------------------------------
 519         tryCatch("%F", UnknownFormatConversionException.class);
 520 
 521         tryCatch("%#g", FormatFlagsConversionMismatchException.class);
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 876         //---------------------------------------------------------------------
 877         // %s - float
 878         //---------------------------------------------------------------------
 879         float one = 1.0f;
 880         float ten = 10.0f;
 881         float pi  = (float) Math.PI;
 882 
 883         test("%s", "3.1415927", pi);
 884 
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 915 
 916         //---------------------------------------------------------------------
 917         // flag/conversion errors
 918         //---------------------------------------------------------------------
 919         tryCatch("%d", IllegalFormatConversionException.class, one);
 920         tryCatch("%,.4e", FormatFlagsConversionMismatchException.class, one);
 921 
 922         //---------------------------------------------------------------------
 923         // %e
 924         //
 925         // Floating-point conversions applicable to float, double, and
 926         // BigDecimal.
 927         //---------------------------------------------------------------------
 928         test("%e", "null", (Object)null);
 929 
 930         //---------------------------------------------------------------------
 931         // %e - float and double
 932         //---------------------------------------------------------------------
 933         // double PI = 3.141 592 653 589 793 238 46;
 934         test("%e", "3.141593e+00", pi);
 935         test("%.0e", "1e+01", ten);
 936         test("%#.0e", "1.e+01", ten);
 937         test("%E", "3.141593E+00", pi);
 938         test("%10.3e", " 3.142e+00", pi);
 939         test("%10.3e", "-3.142e+00", negate(pi));
 940         test("%010.3e", "03.142e+00", pi);
 941         test("%010.3e", "-3.142e+00", negate(pi));
 942         test("%-12.3e", "3.142e+00   ", pi);
 943         test("%-12.3e", "-3.142e+00  ", negate(pi));
 944         test("%.3e", "3.142e+00", pi);
 945         test("%.3e", "-3.142e+00", negate(pi));
 946         test("%.3e", "3.142e+06", mult(pi, 1000000.0));
 947         test("%.3e", "-3.142e+06", mult(pi, -1000000.0));
 948 
 949         test(Locale.FRANCE, "%e", "3,141593e+00", pi);
 950 
 951         // double PI^300
 952         //    = 13962455701329742638131355433930076081862072808 ... e+149
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 983 
 984         test("%10.3e", " 1.000e+00", one);
 985         test("%+.3e", "+3.142e+00", pi);
 986         test("%+.3e", "-3.142e+00", negate(pi));
 987         test("% .3e", " 3.142e+00", pi);
 988         test("% .3e", "-3.142e+00", negate(pi));
 989         test("%#.0e", "3.e+00", create(3.0));
 990         test("%#.0e", "-3.e+00", create(-3.0));
 991         test("%.0e", "3e+00", create(3.0));
 992         test("%.0e", "-3e+00", create(-3.0));
 993 
 994         test("%(.4e", "3.1416e+06", mult(pi, 1000000.0));
 995         test("%(.4e", "(3.1416e+06)", mult(pi, -1000000.0));
 996 
 997         //---------------------------------------------------------------------
 998         // %e - boundary problems
 999         //---------------------------------------------------------------------
1000         test("%3.0e", "1e-06", 0.000001);
1001         test("%3.0e", "1e-05", 0.00001);
1002         test("%3.0e", "1e-04", 0.0001);
1003         test("%3.0e", "1e-03", 0.001);
1004         test("%3.0e", "1e-02", 0.01);
1005         test("%3.0e", "1e-01", 0.1);
1006         test("%3.0e", "9e-01", 0.9);
1007         test("%3.1e", "9.0e-01", 0.9);
1008         test("%3.0e", "1e+00", 1.00);
1009         test("%3.0e", "1e+01", 10.00);
1010         test("%3.0e", "1e+02", 99.19);
1011         test("%3.1e", "9.9e+01", 99.19);
1012         test("%3.0e", "1e+02", 99.99);
1013         test("%3.0e", "1e+02", 100.00);
1014         test("%#3.0e", "1.e+03",     1000.00);
1015         test("%3.0e", "1e+04",     10000.00);
1016         test("%3.0e", "1e+05",    100000.00);
1017         test("%3.0e", "1e+06",   1000000.00);
1018         test("%3.0e", "1e+07",  10000000.00);
1019         test("%3.0e", "1e+08", 100000000.00);
1020 
1021         //---------------------------------------------------------------------
1022         // %f
1023         //
1024         // Floating-point conversions applicable to float, double, and
1025         // BigDecimal.
1026         //---------------------------------------------------------------------
1027         test("%f", "null", (Object)null);
1028         test("%f", "3.141593", pi);
1029         test(Locale.FRANCE, "%f", "3,141593", pi);
1030         test("%10.3f", "     3.142", pi);
1031         test("%10.3f", "    -3.142", negate(pi));
1032         test("%010.3f", "000003.142", pi);
1033         test("%010.3f", "-00003.142", negate(pi));
1034         test("%-10.3f", "3.142     ", pi);
1035         test("%-10.3f", "-3.142    ", negate(pi));
1036         test("%.3f", "3.142", pi);
1037         test("%.3f", "-3.142", negate(pi));
1038         test("%+.3f", "+3.142", pi);
1039         test("%+.3f", "-3.142", negate(pi));
1040         test("% .3f", " 3.142", pi);
1041         test("% .3f", "-3.142", negate(pi));
1042         test("%#.0f", "3.", create(3.0));
1043         test("%#.0f", "-3.", create(-3.0));
1044         test("%.0f", "3", create(3.0));
1045         test("%.0f", "-3", create(-3.0));
1046         test("%.3f", "10.000", ten);
1047         test("%.3f", "1.000", one);
1048         test("%10.3f", "     1.000", one);
1049 
1050         //---------------------------------------------------------------------
1051         // %f - boundary problems
1052         //---------------------------------------------------------------------
1053         test("%3.0f", "  0", 0.000001);
1054         test("%3.0f", "  0", 0.00001);
1055         test("%3.0f", "  0", 0.0001);
1056         test("%3.0f", "  0", 0.001);
1057         test("%3.0f", "  0", 0.01);
1058         test("%3.0f", "  0", 0.1);
1059         test("%3.0f", "  1", 0.9);
1060         test("%3.1f", "0.9", 0.9);
1061         test("%3.0f", "  1", 1.00);
1062         test("%3.0f", " 10", 10.00);
1063         test("%3.0f", " 99", 99.19);
1064         test("%3.1f", "99.2", 99.19);
1065         test("%3.0f", "100", 99.99);
1066         test("%3.0f", "100", 100.00);
1067         test("%#3.0f", "1000.",     1000.00);
1068         test("%3.0f", "10000",     10000.00);
1069         test("%3.0f", "100000",    100000.00);
1070         test("%3.0f", "1000000",   1000000.00);
1071         test("%3.0f", "10000000",  10000000.00);
1072         test("%3.0f", "100000000", 100000000.00);
1073         test("%10.0f", "   1000000",   1000000.00);
1074         test("%,10.0f", " 1,000,000",   1000000.00);
1075         test("%,10.1f", "1,000,000.0",   1000000.00);
1076         test("%,3.0f", "1,000,000",   1000000.00);
1077         test("%,3.0f", "10,000,000",  10000000.00);
1078         test("%,3.0f", "100,000,000", 100000000.00);
1079         test("%,3.0f", "10,000,000",  10000000.00);
1080         test("%,3.0f", "100,000,000", 100000000.00);
1081 
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1159 
1160 
1161         //---------------------------------------------------------------------
1162         // %f - float
1163         //---------------------------------------------------------------------
1164         // Float can not accurately store 1e6 * PI.
1165         test("%.3f", "3141.593", mult(pi, 1000.0));
1166         test("%.3f", "-3141.593", mult(pi, -1000.0));
1167 
1168         test("%,.2f", "3,141.59", mult(pi, 1000.0));
1169         test(Locale.FRANCE, "%,.2f", "3\u202f141,59", mult(pi, 1000.0));
1170         test("%,.2f", "-3,141.59", mult(pi, -1000.0));
1171         test("%(.2f", "3141.59", mult(pi, 1000.0));
1172         test("%(.2f", "(3141.59)", mult(pi, -1000.0));
1173         test("%(,.2f", "3,141.59", mult(pi, 1000.0));
1174         test("%(,.2f", "(3,141.59)", mult(pi, -1000.0));
1175 
1176 
1177 
1178 
1179 
1180 
1181 
1182 
1183 
1184 
1185 
1186 
1187 
1188 
1189 
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1191 
1192 
1193 
1194         //---------------------------------------------------------------------
1195         // %g
1196         //
1197         // Floating-point conversions applicable to float, double, and
1198         // BigDecimal.
1199         //---------------------------------------------------------------------
1200         test("%g", "null", (Object)null);
1201         test("%g", "3.14159", pi);
1202         test(Locale.FRANCE, "%g", "3,14159", pi);
1203         test("%.0g", "1e+01", ten);
1204         test("%G", "3.14159", pi);
1205         test("%10.3g", "      3.14", pi);
1206         test("%10.3g", "     -3.14", negate(pi));
1207         test("%010.3g", "0000003.14", pi);
1208         test("%010.3g", "-000003.14", negate(pi));
1209         test("%-12.3g", "3.14        ", pi);
1210         test("%-12.3g", "-3.14       ", negate(pi));
1211         test("%.3g", "3.14", pi);
1212         test("%.3g", "-3.14", negate(pi));
1213         test("%.3g", "3.14e+08", mult(pi, 100000000.0));
1214         test("%.3g", "-3.14e+08", mult(pi, -100000000.0));
1215 
1216         test("%.3g", "1.00e-05", recip(create(100000.0)));
1217         test("%.3g", "-1.00e-05", recip(create(-100000.0)));
1218         test("%.0g", "-1e-05", recip(create(-100000.0)));
1219         test("%.0g", "1e+05", create(100000.0));
1220         test("%.3G", "1.00E-05", recip(create(100000.0)));
1221         test("%.3G", "-1.00E-05", recip(create(-100000.0)));
1222 
1223         test("%.1g", "-0", -0.0);
1224         test("%3.0g", " -0", -0.0);
1225         test("%.1g", "0", 0.0);
1226         test("%3.0g", "  0", 0.0);
1227         test("%.1g", "0", +0.0);
1228         test("%3.0g", "  0", +0.0);
1229 
1230         test("%3.0g", "1e-06", 0.000001);
1231         test("%3.0g", "1e-05", 0.00001);
1232         test("%3.0g", "1e-05", 0.0000099);
1233         test("%3.1g", "1e-05", 0.0000099);
1234         test("%3.2g", "9.9e-06", 0.0000099);
1235         test("%3.0g", "0.0001", 0.0001);
1236         test("%3.0g", "9e-05",  0.00009);
1237         test("%3.0g", "0.0001", 0.000099);
1238         test("%3.1g", "0.0001", 0.000099);
1239         test("%3.2g", "9.9e-05", 0.000099);
1240         test("%3.0g", "0.001", 0.001);
1241         test("%3.0g", "0.001", 0.00099);
1242         test("%3.1g", "0.001", 0.00099);
1243         test("%3.2g", "0.00099", 0.00099);
1244         test("%3.3g", "0.00100", 0.001);
1245         test("%3.4g", "0.001000", 0.001);
1246         test("%3.0g", "0.01", 0.01);
1247         test("%3.0g", "0.1", 0.1);
1248         test("%3.0g", "0.9", 0.9);
1249         test("%3.1g", "0.9", 0.9);
1250         test("%3.0g", "  1", 1.00);
1251         test("%3.2g", " 10", 10.00);
1252         test("%3.0g", "1e+01", 10.00);
1253         test("%3.0g", "1e+02", 99.19);
1254         test("%3.1g", "1e+02", 99.19);
1255         test("%3.2g", " 99", 99.19);
1256         test("%3.0g", "1e+02", 99.9);
1257         test("%3.1g", "1e+02", 99.9);
1258         test("%3.2g", "1.0e+02", 99.9);
1259         test("%3.0g", "1e+02", 99.99);
1260         test("%3.0g", "1e+02", 100.00);
1261         test("%3.0g", "1e+03", 999.9);
1262         test("%3.1g", "1e+03", 999.9);
1263         test("%3.2g", "1.0e+03", 999.9);
1264         test("%3.3g", "1.00e+03", 999.9);
1265         test("%3.4g", "999.9", 999.9);
1266         test("%3.4g", "1000", 999.99);
1267         test("%3.0g", "1e+03", 1000.00);
1268         test("%3.0g", "1e+04",     10000.00);
1269         test("%3.0g", "1e+05",    100000.00);
1270         test("%3.0g", "1e+06",   1000000.00);
1271         test("%3.0g", "1e+07",  10000000.00);
1272         test("%3.9g", "100000000",  100000000.00);
1273         test("%3.10g", "100000000.0", 100000000.00);
1274 
1275         tryCatch("%#3.0g", FormatFlagsConversionMismatchException.class, 1000.00);
1276 
1277         // double PI^300
1278         //    = 13962455701329742638131355433930076081862072808 ... e+149
1279 
1280 
1281 
1282 
1283 
1284 
1285 
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1301 
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1309 
1310 
1311 
1312 
1313 
1314 
1315 
1316         test("%.3g", "10.0", ten);
1317         test("%.3g", "1.00", one);
1318         test("%10.3g", "      1.00", one);
1319         test("%+10.3g", "     +3.14", pi);
1320         test("%+10.3g", "     -3.14", negate(pi));
1321         test("% .3g", " 3.14", pi);
1322         test("% .3g", "-3.14", negate(pi));
1323         test("%.0g", "3", create(3.0));
1324         test("%.0g", "-3", create(-3.0));
1325 
1326         test("%(.4g", "3.142e+08", mult(pi, 100000000.0));
1327         test("%(.4g", "(3.142e+08)", mult(pi, -100000000.0));
1328 
1329 
1330         // Float can not accurately store 1e6 * PI.
1331         test("%,.6g", "3,141.59", mult(pi, 1000.0));
1332         test("%(,.6g", "(3,141.59)", mult(pi, -1000.0));
1333 
1334 
1335 
1336 
1337 
1338 
1339 
1340 
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1342 
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1421 
1422 
1423 
1424 
1425 
1426         //---------------------------------------------------------------------
1427         // %f, %e, %g, %a - Boundaries
1428         //---------------------------------------------------------------------
1429 
1430         //---------------------------------------------------------------------
1431         // %f, %e, %g, %a - NaN
1432         //---------------------------------------------------------------------
1433         test("%f", "NaN", Float.NaN);
1434         // s
1435         test("%+f", "NaN", Float.NaN);
1436 //      test("%F", "NAN", Float.NaN);
1437         test("%e", "NaN", Float.NaN);
1438         test("%+e", "NaN", Float.NaN);
1439         test("%E", "NAN", Float.NaN);
1440         test("%g", "NaN", Float.NaN);
1441         test("%+g", "NaN", Float.NaN);
1442         test("%G", "NAN", Float.NaN);
1443         test("%a", "NaN", Float.NaN);
1444         test("%+a", "NaN", Float.NaN);
1445         test("%A", "NAN", Float.NaN);
1446 
1447         //---------------------------------------------------------------------
1448         // %f, %e, %g, %a - +0.0
1449         //---------------------------------------------------------------------
1450         test("%f", "0.000000", +0.0);
1451         test("%+f", "+0.000000", +0.0);
1452         test("% f", " 0.000000", +0.0);
1453 //      test("%F", "0.000000", +0.0);
1454         test("%e", "0.000000e+00", 0e0);
1455         test("%e", "0.000000e+00", +0.0);
1456         test("%+e", "+0.000000e+00", +0.0);
1457         test("% e", " 0.000000e+00", +0.0);
1458         test("%E", "0.000000E+00", 0e0);
1459         test("%E", "0.000000E+00", +0.0);
1460         test("%+E", "+0.000000E+00", +0.0);
1461         test("% E", " 0.000000E+00", +0.0);
1462         test("%g", "0.00000", +0.0);
1463         test("%+g", "+0.00000", +0.0);
1464         test("% g", " 0.00000", +0.0);
1465         test("%G", "0.00000", +0.0);
1466         test("% G", " 0.00000", +0.0);
1467         test("%a", "0x0.0p0", +0.0);
1468         test("%+a", "+0x0.0p0", +0.0);
1469         test("% a", " 0x0.0p0", +0.0);
1470         test("%A", "0X0.0P0", +0.0);
1471         test("% A", " 0X0.0P0", +0.0);
1472 
1473         //---------------------------------------------------------------------
1474         // %f, %e, %g, %a - -0.0
1475         //---------------------------------------------------------------------
1476         test("%f", "-0.000000", -0.0);
1477         test("%+f", "-0.000000", -0.0);
1478 //      test("%F", "-0.000000", -0.0);
1479         test("%e", "-0.000000e+00", -0.0);
1480         test("%+e", "-0.000000e+00", -0.0);
1481         test("%E", "-0.000000E+00", -0.0);
1482         test("%+E", "-0.000000E+00", -0.0);
1483         test("%g", "-0.00000", -0.0);
1484         test("%+g", "-0.00000", -0.0);
1485         test("%G", "-0.00000", -0.0);
1486         test("%a", "-0x0.0p0", -0.0);
1487         test("%+a", "-0x0.0p0", -0.0);
1488         test("%+A", "-0X0.0P0", -0.0);
1489 
1490         //---------------------------------------------------------------------
1491         // %f, %e, %g, %a - +Infinity
1492         //---------------------------------------------------------------------
1493         test("%f", "Infinity", Float.POSITIVE_INFINITY);
1494         test("%+f", "+Infinity", Float.POSITIVE_INFINITY);
1495         test("% f", " Infinity", Float.POSITIVE_INFINITY);
1496 //      test("%F", "INFINITY", Float.POSITIVE_INFINITY);
1497         test("%e", "Infinity", Float.POSITIVE_INFINITY);
1498         test("%+e", "+Infinity", Float.POSITIVE_INFINITY);
1499         test("% e", " Infinity", Float.POSITIVE_INFINITY);
1500         test("%E", "INFINITY", Float.POSITIVE_INFINITY);
1501         test("%+E", "+INFINITY", Float.POSITIVE_INFINITY);
1502         test("% E", " INFINITY", Float.POSITIVE_INFINITY);
1503         test("%g", "Infinity", Float.POSITIVE_INFINITY);
1504         test("%+g", "+Infinity", Float.POSITIVE_INFINITY);
1505         test("%G", "INFINITY", Float.POSITIVE_INFINITY);
1506         test("% G", " INFINITY", Float.POSITIVE_INFINITY);
1507         test("%+G", "+INFINITY", Float.POSITIVE_INFINITY);
1508         test("%a", "Infinity", Float.POSITIVE_INFINITY);
1509         test("%+a", "+Infinity", Float.POSITIVE_INFINITY);
1510         test("% a", " Infinity", Float.POSITIVE_INFINITY);
1511         test("%A", "INFINITY", Float.POSITIVE_INFINITY);
1512         test("%+A", "+INFINITY", Float.POSITIVE_INFINITY);
1513         test("% A", " INFINITY", Float.POSITIVE_INFINITY);
1514 
1515         //---------------------------------------------------------------------
1516         // %f, %e, %g, %a - -Infinity
1517         //---------------------------------------------------------------------
1518         test("%f", "-Infinity", Float.NEGATIVE_INFINITY);
1519         test("%+f", "-Infinity", Float.NEGATIVE_INFINITY);
1520         test("%(f", "(Infinity)", Float.NEGATIVE_INFINITY);
1521 //      test("%F", "-INFINITY", Float.NEGATIVE_INFINITY);
1522         test("%e", "-Infinity", Float.NEGATIVE_INFINITY);
1523         test("%+e", "-Infinity", Float.NEGATIVE_INFINITY);
1524         test("%E", "-INFINITY", Float.NEGATIVE_INFINITY);
1525         test("%+E", "-INFINITY", Float.NEGATIVE_INFINITY);
1526         test("%g", "-Infinity", Float.NEGATIVE_INFINITY);
1527         test("%+g", "-Infinity", Float.NEGATIVE_INFINITY);
1528         test("%G", "-INFINITY", Float.NEGATIVE_INFINITY);
1529         test("%+G", "-INFINITY", Float.NEGATIVE_INFINITY);
1530         test("%a", "-Infinity", Float.NEGATIVE_INFINITY);
1531         test("%+a", "-Infinity", Float.NEGATIVE_INFINITY);
1532         test("%A", "-INFINITY", Float.NEGATIVE_INFINITY);
1533         test("%+A", "-INFINITY", Float.NEGATIVE_INFINITY);
1534 
1535         //---------------------------------------------------------------------
1536         // %f, %e, %g, %a - Float.MIN_VALUE
1537         //---------------------------------------------------------------------
1538         test("%f", "0.000000", Float.MIN_VALUE);
1539         test("%,f", "0.000000", Float.MIN_VALUE);
1540         test("%(f", "(0.000000)", -Float.MIN_VALUE);
1541         test("%30.0f",  "                             0", Float.MIN_VALUE);
1542         test("%30.5f",  "                       0.00000", Float.MIN_VALUE);
1543         test("%30.13f", "               0.0000000000000", Float.MIN_VALUE);
1544         test("%30.20f", "        0.00000000000000000000", Float.MIN_VALUE);
1545         test("%e", "1.401298e-45", Float.MIN_VALUE);
1546         test("%E", "1.401298E-45", Float.MIN_VALUE);
1547         test("%(.1e", "1.4e-45", Float.MIN_VALUE);
1548         test("%(E", "(1.401298E-45)", -Float.MIN_VALUE);
1549         test("%30.5e",  "                   1.40130e-45", Float.MIN_VALUE);
1550         test("%30.13e", "           1.4012984643248e-45", Float.MIN_VALUE);
1551         test("%30.20e", "    1.40129846432481700000e-45", Float.MIN_VALUE);
1552         test("%g", "1.40130e-45", Float.MIN_VALUE);
1553         test("%G", "1.40130E-45", Float.MIN_VALUE);
1554         test("%(g", "1.40130e-45", Float.MIN_VALUE);
1555         test("%,g", "1.40130e-45", Float.MIN_VALUE);
1556         test("%(G", "(1.40130E-45)", -Float.MIN_VALUE);
1557         test("%30.5g",  "                    1.4013e-45", Float.MIN_VALUE);
1558         test("%30.13g", "            1.401298464325e-45", Float.MIN_VALUE);
1559         test("%30.20g", "     1.4012984643248170000e-45", Float.MIN_VALUE);
1560         test("%a", "0x1.0p-149", Float.MIN_VALUE);
1561         test("%A", "0X1.0P-149", Float.MIN_VALUE);
1562         test("%20a", "          0x1.0p-149", Float.MIN_VALUE);
1563 
1564         //---------------------------------------------------------------------
1565         // %f, %e, %g, %a - Float.MAX_VALUE
1566         //---------------------------------------------------------------------
1567         test("%f", "340282346638528860000000000000000000000.000000", Float.MAX_VALUE);
1568         test("%,f","340,282,346,638,528,860,000,000,000,000,000,000,000.000000",
1569              Float.MAX_VALUE);
1570         test("%(f", "(340282346638528860000000000000000000000.000000)", -Float.MAX_VALUE);
1571         test("%60.5f",  "               340282346638528860000000000000000000000.00000",
1572              Float.MAX_VALUE);
1573         test("%60.13f", "       340282346638528860000000000000000000000.0000000000000",
1574              Float.MAX_VALUE);
1575         test("%61.20f", " 340282346638528860000000000000000000000.00000000000000000000",
1576              Float.MAX_VALUE);
1577         test("%e", "3.402823e+38", Float.MAX_VALUE);
1578         test("%E", "3.402823E+38", Float.MAX_VALUE);
1579         test("%(e", "3.402823e+38", Float.MAX_VALUE);
1580         test("%(e", "(3.402823e+38)", -Float.MAX_VALUE);
1581         test("%30.5e",  "                   3.40282e+38", Float.MAX_VALUE);
1582         test("%30.13e", "           3.4028234663853e+38", Float.MAX_VALUE);
1583         test("%30.20e", "    3.40282346638528860000e+38", Float.MAX_VALUE);
1584         test("%g", "3.40282e+38", Float.MAX_VALUE);
1585         test("%G", "3.40282E+38", Float.MAX_VALUE);
1586         test("%,g", "3.40282e+38", Float.MAX_VALUE);
1587         test("%(g", "(3.40282e+38)", -Float.MAX_VALUE);
1588         test("%30.5g",  "                    3.4028e+38", Float.MAX_VALUE);
1589         test("%30.13g", "            3.402823466385e+38", Float.MAX_VALUE);
1590         test("%30.20G", "     3.4028234663852886000E+38", Float.MAX_VALUE);
1591         test("%a", "0x1.fffffep127", Float.MAX_VALUE);
1592         test("%A", "0X1.FFFFFEP127", Float.MAX_VALUE);
1593         test("%20a","      0x1.fffffep127", Float.MAX_VALUE);
1594 
1595 
1596 
1597 
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1600 
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1661 
1662 
1663 
1664         //---------------------------------------------------------------------
1665         // %t
1666         //
1667         // Date/Time conversions applicable to Calendar, Date, and long.
1668         //---------------------------------------------------------------------
1669         test("%tA", "null", (Object)null);
1670         test("%TA", "NULL", (Object)null);
1671 
1672         //---------------------------------------------------------------------
1673         // %t - errors
1674         //---------------------------------------------------------------------
1675         tryCatch("%t", UnknownFormatConversionException.class);
1676         tryCatch("%T", UnknownFormatConversionException.class);
1677         tryCatch("%tP", UnknownFormatConversionException.class);
1678         tryCatch("%TP", UnknownFormatConversionException.class);
1679         tryCatch("%.5tB", IllegalFormatPrecisionException.class);
1680         tryCatch("%#tB", FormatFlagsConversionMismatchException.class);
1681         tryCatch("%-tB", MissingFormatWidthException.class);
1682 
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1777         //---------------------------------------------------------------------
1778         // %n
1779         //---------------------------------------------------------------------
1780         test("%n", System.getProperty("line.separator"), (Object)null);
1781         test("%n", System.getProperty("line.separator"), "");
1782 
1783         tryCatch("%,n", IllegalFormatFlagsException.class);
1784         tryCatch("%.n", UnknownFormatConversionException.class);
1785         tryCatch("%5.n", UnknownFormatConversionException.class);
1786         tryCatch("%5n", IllegalFormatWidthException.class);
1787         tryCatch("%.7n", IllegalFormatPrecisionException.class);
1788         tryCatch("%<n", IllegalFormatFlagsException.class);
1789 
1790         //---------------------------------------------------------------------
1791         // %%
1792         //---------------------------------------------------------------------
1793         test("%%", "%", (Object)null);
1794         test("%%", "%", "");
1795 
1796         test("%5%", "    %", (Object)null);
1797         test("%5%", "    %", "");
1798         test("%-5%", "%    ", (Object)null);
1799         test("%-5%", "%    ", "");
1800 
1801         tryCatch("%.5%", IllegalFormatPrecisionException.class);
1802         tryCatch("%5.5%", IllegalFormatPrecisionException.class);
1803 
1804         tryCatch("%%%", UnknownFormatConversionException.class);
1805         // perhaps an IllegalFormatArgumentIndexException should be defined?
1806         tryCatch("%<%", IllegalFormatFlagsException.class);
1807     }
1808 }