801 lines
28 KiB
C++
801 lines
28 KiB
C++
/********************************************************************
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* COPYRIGHT:
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* Copyright (c) 1997-1999, International Business Machines Corporation and
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* others. All Rights Reserved.
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********************************************************************/
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/* Modification History:
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* Date Name Description
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* 07/15/99 helena Ported to HPUX 10/11 CC.
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*/
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#include "numfmtst.h"
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#include "unicode/dcfmtsym.h"
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#include "unicode/decimfmt.h"
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#include "unicode/locid.h"
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#include <float.h>
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// *****************************************************************************
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// class NumberFormatTest
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// *****************************************************************************
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#define CASE(id,test) case id: name = #test; if (exec) { logln(#test "---"); logln((UnicodeString)""); test(); } break;
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#define CHECK(status,str) if (U_FAILURE(status)) { errln(UnicodeString("FAIL: ") + str); return; }
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void NumberFormatTest::runIndexedTest( int32_t index, bool_t exec, char* &name, char* par )
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{
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// if (exec) logln((UnicodeString)"TestSuite DateFormatTest");
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switch (index) {
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CASE(0,TestCurrencySign)
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CASE(1,TestCurrency)
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CASE(2,TestParse)
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CASE(3,TestRounding487)
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CASE(4,TestQuotes)
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CASE(5,TestExponential)
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CASE(6,TestPatterns)
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// Upgrade to alphaWorks - liu 5/99
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CASE(7,TestExponent)
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CASE(8,TestScientific)
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CASE(9,TestPad)
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CASE(10,TestPatterns2)
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default: name = ""; break;
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}
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}
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// -------------------------------------
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// Test various patterns
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void
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NumberFormatTest::TestPatterns(void)
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{
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UErrorCode status = U_ZERO_ERROR;
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DecimalFormatSymbols sym(Locale::US, status);
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if (U_FAILURE(status)) { errln("FAIL: Could not construct DecimalFormatSymbols"); return; }
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const char* pat[] = { "#.#", "#.", ".#", "#" };
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int32_t pat_length = sizeof(pat) / sizeof(pat[0]);
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const char* newpat[] = { "#0.#", "#0.", "#.0", "#" };
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const char* num[] = { "0", "0.", ".0", "0" };
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for (int32_t i=0; i<pat_length; ++i)
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{
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status = U_ZERO_ERROR;
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DecimalFormat fmt(pat[i], sym, status);
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if (U_FAILURE(status)) { errln((UnicodeString)"FAIL: DecimalFormat constructor failed for " + pat[i]); continue; }
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UnicodeString newp; fmt.toPattern(newp);
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if (!(newp == newpat[i]))
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errln((UnicodeString)"FAIL: Pattern " + pat[i] + " should transmute to " + newpat[i] +
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"; " + newp + " seen instead");
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UnicodeString s; (*(NumberFormat*)&fmt).format(T_INT32(0), s);
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if (!(s == num[i]))
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{
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errln((UnicodeString)"FAIL: Pattern " + pat[i] + " should format zero as " + num[i] +
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"; " + s + " seen instead");
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logln((UnicodeString)"Min integer digits = " + fmt.getMinimumIntegerDigits());
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}
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}
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}
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// -------------------------------------
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// Test exponential pattern
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void
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NumberFormatTest::TestExponential(void)
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{
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UErrorCode status = U_ZERO_ERROR;
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DecimalFormatSymbols sym(Locale::US, status);
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if (U_FAILURE(status)) { errln("FAIL: Bad status returned by DecimalFormatSymbols ct"); return; }
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char* pat[] = { "0.####E0", "00.000E00", "##0.######E000", "0.###E0;[0.###E0]" };
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int32_t pat_length = sizeof(pat) / sizeof(pat[0]);
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// The following #if statements allow this test to be built and run on
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// platforms that do not have standard IEEE numerics. For example,
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// S/390 doubles have an exponent range of -78 to +75. For the
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// following #if statements to work, float.h must define
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// DBL_MAX_10_EXP to be a compile-time constant.
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// This section may be expanded as needed.
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#if DBL_MAX_10_EXP > 300
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double val[] = { 0.01234, 123456789, 1.23e300, -3.141592653e-271 };
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int32_t val_length = sizeof(val) / sizeof(val[0]);
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char* valFormat[] =
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{
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// 0.####E0
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"1.234E-2", "1.2346E8", "1.23E300", "-3.1416E-271",
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// 00.000E00
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"12.340E-03", "12.346E07", "12.300E299", "-31.416E-272",
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// ##0.######E000
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"12.34E-003", "123.4568E006", "1.23E300", "-314.1593E-273",
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// 0.###E0;[0.###E0]
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"1.234E-2", "1.235E8", "1.23E300", "[3.142E-271]"
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};
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double valParse[] =
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{
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0.01234, 123460000, 1.23E300, -3.1416E-271,
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0.01234, 123460000, 1.23E300, -3.1416E-271,
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0.01234, 123456800, 1.23E300, -3.141593E-271,
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0.01234, 123500000, 1.23E300, -3.142E-271,
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};
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#elif DBL_MAX_10_EXP > 70
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double val[] = { 0.01234, 123456789, 1.23e70, -3.141592653e-71 };
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int32_t val_length = sizeof(val) / sizeof(val[0]);
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char* valFormat[] =
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{
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// 0.####E0
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"1.234E-2", "1.2346E8", "1.23E70", "-3.1416E-71",
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// 00.000E00
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"12.340E-03", "12.346E07", "12.300E69", "-31.416E-72",
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// ##0.######E000
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"12.34E-003", "123.4568E006", "12.3E069", "-31.41593E-072",
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// 0.###E0;[0.###E0]
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"1.234E-2", "1.235E8", "1.23E70", "[3.142E-71]"
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};
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double valParse[] =
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{
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0.01234, 123460000, 1.23E70, -3.1416E-71,
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0.01234, 123460000, 1.23E70, -3.1416E-71,
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0.01234, 123456800, 1.23E70, -3.141593E-71,
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0.01234, 123500000, 1.23E70, -3.142E-71,
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};
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#else
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// Don't test double conversion
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double* val = 0;
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int32_t val_length = 0;
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char** valFormat = 0;
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double* valParse = 0;
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logln("Warning: Skipping double conversion tests");
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#endif
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int32_t lval[] = { 0, -1, 1, 123456789 };
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int32_t lval_length = sizeof(lval) / sizeof(lval[0]);
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char* lvalFormat[] =
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{
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// 0.####E0
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"0E0", "-1E0", "1E0", "1.2346E8",
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// 00.000E00
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"00.000E00", "-10.000E-01", "10.000E-01", "12.346E07",
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// ##0.######E000
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"0E000", "-1E000", "1E000", "123.4568E006",
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// 0.###E0;[0.###E0]
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"0E0", "[1E0]", "1E0", "1.235E8"
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};
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int32_t lvalParse[] =
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{
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0, -1, 1, 123460000,
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0, -1, 1, 123460000,
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0, -1, 1, 123456800,
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0, -1, 1, 123500000,
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};
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int32_t ival = 0, ilval = 0;
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for (int32_t p=0; p<pat_length; ++p)
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{
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DecimalFormat fmt(pat[p], sym, status);
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if (U_FAILURE(status)) { errln("FAIL: Bad status returned by DecimalFormat ct"); continue; }
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UnicodeString pattern;
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logln((UnicodeString)"Pattern \"" + pat[p] + "\" -toPattern-> \"" +
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fmt.toPattern(pattern) + "\"");
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int32_t v;
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for (v=0; v<val_length; ++v)
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{
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UnicodeString s; (*(NumberFormat*)&fmt).format(val[v], s);
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logln((UnicodeString)" " + val[v] + " -format-> " + s);
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if (s != valFormat[v+ival])
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errln((UnicodeString)"FAIL: Expected " + valFormat[v+ival]);
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ParsePosition pos(0);
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Formattable af;
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fmt.parse(s, af, pos);
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double a;
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bool_t useEpsilon = FALSE;
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if (af.getType() == Formattable::kLong) a = af.getLong();
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else if (af.getType() == Formattable::kDouble) {
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a = af.getDouble();
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#if defined(OS390)
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// S/390 will show a failure like this:
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//| -3.141592652999999e-271 -format-> -3.1416E-271
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//| -parse-> -3.1416e-271
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//| FAIL: Expected -3.141599999999999e-271
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// To compensate, we use an epsilon-based equality
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// test on S/390 only. We don't want to do this in
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// general because it's less exacting.
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useEpsilon = TRUE;
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#endif
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}
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else errln((UnicodeString)"FAIL: Non-numeric Formattable returned");
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if (pos.getIndex() == s.length())
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{
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logln((UnicodeString)" -parse-> " + a);
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// Use epsilon comparison as necessary
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if ((useEpsilon &&
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(uprv_fabs(a - valParse[v+ival]) / a > (2*DBL_EPSILON))) ||
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(!useEpsilon && a != valParse[v+ival]))
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errln((UnicodeString)"FAIL: Expected " + valParse[v+ival]);
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}
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else
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errln((UnicodeString)"FAIL: Partial parse (" + pos.getIndex() + " chars) -> " + a);
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}
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for (v=0; v<lval_length; ++v)
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{
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UnicodeString s; (*(NumberFormat*)&fmt).format(lval[v], s);
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logln((UnicodeString)" " + lval[v] + "L -format-> " + s);
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if (s != lvalFormat[v+ilval])
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errln((UnicodeString)"ERROR: Expected " + lvalFormat[v+ilval]);
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ParsePosition pos(0);
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Formattable af;
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fmt.parse(s, af, pos);
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int32_t a;
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if (af.getType() == Formattable::kLong) a = af.getLong();
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else errln((UnicodeString)"FAIL: Non-long Formattable returned");
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if (pos.getIndex() == s.length())
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{
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logln((UnicodeString)" -parse-> " + a);
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if (a != lvalParse[v+ilval])
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errln((UnicodeString)"FAIL: Expected " + lvalParse[v+ilval]);
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}
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else
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errln((UnicodeString)"FAIL: Partial parse (" + pos.getIndex() + " chars) -> " + a);
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}
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ival += val_length;
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ilval += lval_length;
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}
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}
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// -------------------------------------
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// Test the handling of quotes
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void
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NumberFormatTest::TestQuotes(void)
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{
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UErrorCode status = U_ZERO_ERROR;
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UnicodeString *pat;
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DecimalFormatSymbols *sym = new DecimalFormatSymbols(Locale::US, status);
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pat = new UnicodeString("a'fo''o'b#");
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DecimalFormat *fmt = new DecimalFormat(*pat, *sym, status);
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UnicodeString s;
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((NumberFormat*)fmt)->format(T_INT32(123), s);
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logln((UnicodeString)"Pattern \"" + *pat + "\"");
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logln((UnicodeString)" Format 123 -> " + escape(s));
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if (!(s=="afo'ob123"))
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errln((UnicodeString)"FAIL: Expected afo'ob123");
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s.truncate(0);
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delete fmt;
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delete pat;
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pat = new UnicodeString("a''b#");
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fmt = new DecimalFormat(*pat, *sym, status);
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((NumberFormat*)fmt)->format(T_INT32(123), s);
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logln((UnicodeString)"Pattern \"" + *pat + "\"");
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logln((UnicodeString)" Format 123 -> " + escape(s));
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if (!(s=="a'b123"))
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errln((UnicodeString)"FAIL: Expected a'b123");
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delete fmt;
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delete pat;
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delete sym;
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}
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/**
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* Test the handling of the currency symbol in patterns.
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*/
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void
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NumberFormatTest::TestCurrencySign(void)
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{
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UErrorCode status = U_ZERO_ERROR;
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DecimalFormatSymbols* sym = new DecimalFormatSymbols(Locale::US, status);
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UnicodeString pat;
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UChar currency = 0x00A4;
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// "\xA4#,##0.00;-\xA4#,##0.00"
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pat.append(currency).append("#,##0.00;-").
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append(currency).append("#,##0.00");
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DecimalFormat *fmt = new DecimalFormat(pat, *sym, status);
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UnicodeString s; ((NumberFormat*)fmt)->format(1234.56, s);
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pat.truncate(0);
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logln((UnicodeString)"Pattern \"" + fmt->toPattern(pat) + "\"");
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logln((UnicodeString)" Format " + 1234.56 + " -> " + escape(s));
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if (s != "$1,234.56") errln((UnicodeString)"FAIL: Expected $1,234.56");
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s.truncate(0);
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((NumberFormat*)fmt)->format(- 1234.56, s);
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logln((UnicodeString)" Format " + (-1234.56) + " -> " + escape(s));
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if (s != "-$1,234.56") errln((UnicodeString)"FAIL: Expected -$1,234.56");
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delete fmt;
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pat.truncate(0);
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// "\xA4\xA4 #,##0.00;\xA4\xA4 -#,##0.00"
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pat.append(currency).append(currency).
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append(" #,##0.00;").
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append(currency).append(currency).
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append(" -#,##0.00");
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fmt = new DecimalFormat(pat, *sym, status);
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s.truncate(0);
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((NumberFormat*)fmt)->format(1234.56, s);
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logln((UnicodeString)"Pattern \"" + fmt->toPattern(pat) + "\"");
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logln((UnicodeString)" Format " + 1234.56 + " -> " + escape(s));
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if (s != "USD 1,234.56") errln((UnicodeString)"FAIL: Expected USD 1,234.56");
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s.truncate(0);
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((NumberFormat*)fmt)->format(-1234.56, s);
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logln((UnicodeString)" Format " + (-1234.56) + " -> " + escape(s));
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if (s != "USD -1,234.56") errln((UnicodeString)"FAIL: Expected USD -1,234.56");
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delete fmt;
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delete sym;
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if (U_FAILURE(status)) errln((UnicodeString)"FAIL: Status " + (int32_t)status);
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}
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// -------------------------------------
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static char toHexString(int32_t i) { return i + (i < 10 ? '0' : ('A' - 10)); }
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UnicodeString&
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NumberFormatTest::escape(UnicodeString& s)
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{
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UnicodeString buf;
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for (int32_t i=0; i<s.length(); ++i)
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{
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UChar c = s[(UTextOffset)i];
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if (c <= (UChar)0x7F) buf += c;
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else {
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buf += '\\'; buf += 'U';
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buf += toHexString((c & 0xF000) >> 12);
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buf += toHexString((c & 0x0F00) >> 8);
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buf += toHexString((c & 0x00F0) >> 4);
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buf += toHexString(c & 0x000F);
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}
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}
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return (s = buf);
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}
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// -------------------------------------
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/**
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* Test localized currency patterns.
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*/
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void
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NumberFormatTest::TestCurrency(void)
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{
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UErrorCode status = U_ZERO_ERROR;
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NumberFormat* currencyFmt = NumberFormat::createCurrencyInstance(Locale::CANADA_FRENCH, status);
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UnicodeString s; currencyFmt->format(1.50, s);
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logln((UnicodeString)"Un pauvre ici a..........." + s);
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if (!(s=="1,50 $")) errln((UnicodeString)"FAIL: Expected 1,50 $");
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delete currencyFmt;
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s.truncate(0);
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currencyFmt = NumberFormat::createCurrencyInstance(Locale::GERMANY, status);
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currencyFmt->format(1.50, s);
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logln((UnicodeString)"Un pauvre en Allemagne a.." + s);
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if (!(s=="1,50 DM")) errln((UnicodeString)"FAIL: Expected 1,50 DM");
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delete currencyFmt;
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s.truncate(0);
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currencyFmt = NumberFormat::createCurrencyInstance(Locale::FRANCE, status);
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currencyFmt->format(1.50, s);
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logln((UnicodeString)"Un pauvre en France a....." + s);
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if (!(s=="1,50 F")) errln((UnicodeString)"FAIL: Expected 1,50 F");
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delete currencyFmt;
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if (U_FAILURE(status)) errln((UnicodeString)"FAIL: Status " + (int32_t)status);
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}
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// -------------------------------------
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/**
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* Do rudimentary testing of parsing.
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*/
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void
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NumberFormatTest::TestParse(void)
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{
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UErrorCode status = U_ZERO_ERROR;
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UnicodeString arg("0");
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DecimalFormat* format = new DecimalFormat("00", status);
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//try {
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Formattable n; format->parse(arg, n, status);
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logln((UnicodeString)"parse(" + arg + ") = " + n.getLong());
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if (n.getType() != Formattable::kLong ||
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n.getLong() != 0) errln((UnicodeString)"FAIL: Expected 0");
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delete format;
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if (U_FAILURE(status)) errln((UnicodeString)"FAIL: Status " + (int32_t)status);
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//}
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//catch(Exception e) {
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// errln((UnicodeString)"Exception caught: " + e);
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//}
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}
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// -------------------------------------
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/**
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* Test proper rounding by the format method.
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*/
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void
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NumberFormatTest::TestRounding487(void)
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{
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UErrorCode status = U_ZERO_ERROR;
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NumberFormat *nf = NumberFormat::createInstance(status);
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roundingTest(*nf, 0.00159999, 4, "0.0016");
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roundingTest(*nf, 0.00995, 4, "0.01");
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roundingTest(*nf, 12.3995, 3, "12.4");
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roundingTest(*nf, 12.4999, 0, "12");
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roundingTest(*nf, - 19.5, 0, "-20");
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delete nf;
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if (U_FAILURE(status)) errln((UnicodeString)"FAIL: Status " + (int32_t)status);
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}
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// -------------------------------------
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void
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NumberFormatTest::roundingTest(NumberFormat& nf, double x, int32_t maxFractionDigits, const char* expected)
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{
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nf.setMaximumFractionDigits(maxFractionDigits);
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UnicodeString out; nf.format(x, out);
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logln((UnicodeString)"" + x + " formats with " + maxFractionDigits + " fractional digits to " + out);
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if (!(out==expected)) errln((UnicodeString)"FAIL: Expected " + expected);
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}
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/**
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* Upgrade to alphaWorks
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*/
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void NumberFormatTest::expect(NumberFormat& fmt, const UnicodeString& str, int32_t n) {
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UErrorCode status = U_ZERO_ERROR;
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Formattable num;
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fmt.parse(str, num, status);
|
|
CHECK(status, "NumberFormat.parse");
|
|
UnicodeString pat;
|
|
((DecimalFormat*) &fmt)->toPattern(pat);
|
|
if (num.getType() == Formattable::kLong &&
|
|
num.getLong() == n) {
|
|
logln(UnicodeString("Ok \"") + str + "\" x " +
|
|
pat + " = " +
|
|
toString(num));
|
|
} else {
|
|
errln(UnicodeString("FAIL \"") + str + "\" x " +
|
|
pat + " = " +
|
|
toString(num) + ", expected " + n + "L");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Upgrade to alphaWorks
|
|
*/
|
|
void NumberFormatTest::expect(NumberFormat& fmt, const Formattable& n,
|
|
const UnicodeString& exp) {
|
|
UnicodeString saw;
|
|
FieldPosition pos;
|
|
UErrorCode status = U_ZERO_ERROR;
|
|
fmt.format(n, saw, pos, status);
|
|
CHECK(status, "format");
|
|
UnicodeString pat;
|
|
((DecimalFormat*) &fmt)->toPattern(pat);
|
|
if (saw == exp) {
|
|
logln(UnicodeString("Ok ") + toString(n) + " x " +
|
|
pat + " = \"" +
|
|
saw + "\"");
|
|
} else {
|
|
errln(UnicodeString("FAIL ") + toString(n) + " x " +
|
|
pat + " = \"" +
|
|
saw + "\", expected \"" + exp + "\"");
|
|
}
|
|
}
|
|
|
|
void NumberFormatTest::expect(NumberFormat* fmt, const Formattable& n,
|
|
const UnicodeString& exp,
|
|
UErrorCode status) {
|
|
CHECK(status, "construct format");
|
|
expect(*fmt, n, exp);
|
|
delete fmt;
|
|
}
|
|
|
|
/**
|
|
* Upgrade to alphaWorks
|
|
*/
|
|
void NumberFormatTest::TestExponent(void) {
|
|
UErrorCode status = U_ZERO_ERROR;
|
|
DecimalFormatSymbols US(Locale::US, status);
|
|
CHECK(status, "DecimalFormatSymbols constructor");
|
|
DecimalFormat fmt1(UnicodeString("0.###E0"), US, status);
|
|
CHECK(status, "DecimalFormat(0.###E0)");
|
|
DecimalFormat fmt2(UnicodeString("0.###E+0"), US, status);
|
|
CHECK(status, "DecimalFormat(0.###E+0)");
|
|
int32_t n = 1234;
|
|
expect(fmt1, n, "1.234E3");
|
|
expect(fmt2, n, "1.234E+3");
|
|
expect(fmt1, "1.234E3", n);
|
|
expect(fmt1, "1.234E+3", n); // Either format should parse "E+3"
|
|
expect(fmt2, "1.234E+3", n);
|
|
}
|
|
|
|
/**
|
|
* Upgrade to alphaWorks
|
|
*/
|
|
void NumberFormatTest::TestScientific(void) {
|
|
UErrorCode status = U_ZERO_ERROR;
|
|
DecimalFormatSymbols US(Locale::US, status);
|
|
CHECK(status, "DecimalFormatSymbols constructor");
|
|
|
|
// Test pattern round-trip
|
|
char* PAT[] = { "#E0", "0.####E0", "00.000E00", "##0.####E000",
|
|
"0.###E0;[0.###E0]" };
|
|
int32_t PAT_length = sizeof(PAT) / sizeof(PAT[0]);
|
|
int32_t DIGITS[] = {
|
|
// min int, max int, min frac, max frac
|
|
0, 1, 0, 0, // "#E0"
|
|
1, 1, 0, 4, // "0.####E0"
|
|
2, 2, 3, 3, // "00.000E00"
|
|
1, 3, 0, 4, // "##0.####E000"
|
|
1, 1, 0, 3, // "0.###E0;[0.###E0]"
|
|
};
|
|
for (int32_t i=0; i<PAT_length; ++i) {
|
|
UnicodeString pat(PAT[i]);
|
|
DecimalFormat df(pat, US, status);
|
|
CHECK(status, "DecimalFormat constructor");
|
|
UnicodeString pat2;
|
|
df.toPattern(pat2);
|
|
if (pat == pat2) {
|
|
logln(UnicodeString("Ok Pattern rt \"") +
|
|
pat + "\" -> \"" +
|
|
pat2 + "\"");
|
|
} else {
|
|
errln(UnicodeString("FAIL Pattern rt \"") +
|
|
pat + "\" -> \"" +
|
|
pat2 + "\"");
|
|
}
|
|
// Make sure digit counts match what we expect
|
|
if (df.getMinimumIntegerDigits() != DIGITS[4*i] ||
|
|
df.getMaximumIntegerDigits() != DIGITS[4*i+1] ||
|
|
df.getMinimumFractionDigits() != DIGITS[4*i+2] ||
|
|
df.getMaximumFractionDigits() != DIGITS[4*i+3]) {
|
|
errln(UnicodeString("FAIL \"" + pat +
|
|
"\" min/max int; min/max frac = ") +
|
|
df.getMinimumIntegerDigits() + "/" +
|
|
df.getMaximumIntegerDigits() + ";" +
|
|
df.getMinimumFractionDigits() + "/" +
|
|
df.getMaximumFractionDigits() + ", expect " +
|
|
DIGITS[4*i] + "/" +
|
|
DIGITS[4*i+1] + ";" +
|
|
DIGITS[4*i+2] + "/" +
|
|
DIGITS[4*i+3]);
|
|
}
|
|
}
|
|
|
|
expect(new DecimalFormat("#E0", US, status),
|
|
12345.0,
|
|
"1.2345E4", status);
|
|
expect(new DecimalFormat("0E0", US, status),
|
|
12345.0,
|
|
"1E4", status);
|
|
expect(NumberFormat::createScientificInstance(Locale::US, status),
|
|
12345.678901,
|
|
"1.2345678901E4", status);
|
|
expect(new DecimalFormat("##0.###E0", US, status),
|
|
12345.0,
|
|
"12.34E3", status);
|
|
expect(new DecimalFormat("##0.###E0", US, status),
|
|
12345.00001,
|
|
"12.35E3", status);
|
|
expect(new DecimalFormat("##0.####E0", US, status),
|
|
(int32_t) 12345,
|
|
"12.345E3", status);
|
|
expect(NumberFormat::createScientificInstance(Locale::FRANCE, status),
|
|
12345.678901,
|
|
"1,2345678901E4", status);
|
|
expect(new DecimalFormat("##0.####E0", US, status),
|
|
789.12345e-9,
|
|
"789.12E-9", status);
|
|
expect(new DecimalFormat("##0.####E0", US, status),
|
|
780.e-9,
|
|
"780E-9", status);
|
|
expect(new DecimalFormat(".###E0", US, status),
|
|
45678.0,
|
|
".457E5", status);
|
|
expect(new DecimalFormat(".###E0", US, status),
|
|
(int32_t) 0,
|
|
".0E0", status);
|
|
/*
|
|
expect(new DecimalFormat[] { new DecimalFormat("#E0", US),
|
|
new DecimalFormat("##E0", US),
|
|
new DecimalFormat("####E0", US),
|
|
new DecimalFormat("0E0", US),
|
|
new DecimalFormat("00E0", US),
|
|
new DecimalFormat("000E0", US),
|
|
},
|
|
new Long(45678000),
|
|
new String[] { "4.5678E7",
|
|
"45.678E6",
|
|
"4567.8E4",
|
|
"5E7",
|
|
"46E6",
|
|
"457E5",
|
|
}
|
|
);
|
|
!
|
|
! Unroll this test into individual tests below...
|
|
!
|
|
*/
|
|
expect(new DecimalFormat("#E0", US, status),
|
|
(int32_t) 45678000, "4.5678E7", status);
|
|
expect(new DecimalFormat("##E0", US, status),
|
|
(int32_t) 45678000, "45.678E6", status);
|
|
expect(new DecimalFormat("####E0", US, status),
|
|
(int32_t) 45678000, "4567.8E4", status);
|
|
expect(new DecimalFormat("0E0", US, status),
|
|
(int32_t) 45678000, "5E7", status);
|
|
expect(new DecimalFormat("00E0", US, status),
|
|
(int32_t) 45678000, "46E6", status);
|
|
expect(new DecimalFormat("000E0", US, status),
|
|
(int32_t) 45678000, "457E5", status);
|
|
/*
|
|
expect(new DecimalFormat("###E0", US, status),
|
|
new Object[] { new Double(0.0000123), "12.3E-6",
|
|
new Double(0.000123), "123E-6",
|
|
new Double(0.00123), "1.23E-3",
|
|
new Double(0.0123), "12.3E-3",
|
|
new Double(0.123), "123E-3",
|
|
new Double(1.23), "1.23E0",
|
|
new Double(12.3), "12.3E0",
|
|
new Double(123), "123E0",
|
|
new Double(1230), "1.23E3",
|
|
});
|
|
!
|
|
! Unroll this test into individual tests below...
|
|
!
|
|
*/
|
|
expect(new DecimalFormat("###E0", US, status),
|
|
0.0000123, "12.3E-6", status);
|
|
expect(new DecimalFormat("###E0", US, status),
|
|
0.000123, "123E-6", status);
|
|
expect(new DecimalFormat("###E0", US, status),
|
|
0.00123, "1.23E-3", status);
|
|
expect(new DecimalFormat("###E0", US, status),
|
|
0.0123, "12.3E-3", status);
|
|
expect(new DecimalFormat("###E0", US, status),
|
|
0.123, "123E-3", status);
|
|
expect(new DecimalFormat("###E0", US, status),
|
|
1.23, "1.23E0", status);
|
|
expect(new DecimalFormat("###E0", US, status),
|
|
12.3, "12.3E0", status);
|
|
expect(new DecimalFormat("###E0", US, status),
|
|
123.0, "123E0", status);
|
|
expect(new DecimalFormat("###E0", US, status),
|
|
1230.0, "1.23E3", status);
|
|
/*
|
|
expect(new DecimalFormat("0.#E+00", US, status),
|
|
new Object[] { new Double(0.00012), "1.2E-04",
|
|
new Long(12000), "1.2E+04",
|
|
});
|
|
!
|
|
! Unroll this test into individual tests below...
|
|
!
|
|
*/
|
|
expect(new DecimalFormat("0.#E+00", US, status),
|
|
0.00012, "1.2E-04", status);
|
|
expect(new DecimalFormat("0.#E+00", US, status),
|
|
(int32_t) 12000, "1.2E+04", status);
|
|
}
|
|
|
|
/**
|
|
* Upgrade to alphaWorks
|
|
*/
|
|
void NumberFormatTest::TestPad(void) {
|
|
UErrorCode status = U_ZERO_ERROR;
|
|
DecimalFormatSymbols US(Locale::US, status);
|
|
CHECK(status, "DecimalFormatSymbols constructor");
|
|
|
|
expect(new DecimalFormat("*^##.##", US, status),
|
|
int32_t(0), "^^^^0", status);
|
|
expect(new DecimalFormat("*^##.##", US, status),
|
|
-1.3, "^-1.3", status);
|
|
expect(new DecimalFormat("##0.0####E0*_ g-m/s^2", US, status),
|
|
int32_t(0), "0.0E0______ g-m/s^2", status);
|
|
expect(new DecimalFormat("##0.0####E0*_ g-m/s^2", US, status),
|
|
1.0/3, "333.333E-3_ g-m/s^2", status);
|
|
expect(new DecimalFormat("##0.0####*_ g-m/s^2", US, status),
|
|
int32_t(0), "0.0______ g-m/s^2", status);
|
|
expect(new DecimalFormat("##0.0####*_ g-m/s^2", US, status),
|
|
1.0/3, "0.33333__ g-m/s^2", status);
|
|
}
|
|
|
|
/**
|
|
* Upgrade to alphaWorks
|
|
*/
|
|
void NumberFormatTest::TestPatterns2(void) {
|
|
UErrorCode status = U_ZERO_ERROR;
|
|
DecimalFormatSymbols US(Locale::US, status);
|
|
CHECK(status, "DecimalFormatSymbols constructor");
|
|
|
|
DecimalFormat fmt("#", US, status);
|
|
CHECK(status, "DecimalFormat constructor");
|
|
|
|
UChar hat = 0x005E; /*^*/
|
|
|
|
expectPad(fmt, "*^#", DecimalFormat::kPadBeforePrefix, 1, hat);
|
|
expectPad(fmt, "$*^#", DecimalFormat::kPadAfterPrefix, 2, hat);
|
|
expectPad(fmt, "#*^", DecimalFormat::kPadBeforeSuffix, 1, hat);
|
|
expectPad(fmt, "#$*^", DecimalFormat::kPadAfterSuffix, 2, hat);
|
|
expectPad(fmt, "$*^$#", ILLEGAL);
|
|
expectPad(fmt, "#$*^$", ILLEGAL);
|
|
expectPad(fmt, "'pre'#,##0*x'post'", DecimalFormat::kPadBeforeSuffix,
|
|
12, (UChar)0x0078 /*x*/);
|
|
expectPad(fmt, "''#0*x", DecimalFormat::kPadBeforeSuffix,
|
|
3, (UChar)0x0078 /*x*/);
|
|
expectPad(fmt, "'I''ll'*a###.##", DecimalFormat::kPadAfterPrefix,
|
|
10, (UChar)0x0061 /*a*/);
|
|
|
|
fmt.applyPattern("AA#,##0.00ZZ", status);
|
|
CHECK(status, "applyPattern");
|
|
fmt.setPadCharacter(hat);
|
|
|
|
fmt.setFormatWidth(10);
|
|
|
|
fmt.setPadPosition(DecimalFormat::kPadBeforePrefix);
|
|
expectPat(fmt, "*^AA#,##0.00ZZ");
|
|
|
|
fmt.setPadPosition(DecimalFormat::kPadBeforeSuffix);
|
|
expectPat(fmt, "AA#,##0.00*^ZZ");
|
|
|
|
fmt.setPadPosition(DecimalFormat::kPadAfterSuffix);
|
|
expectPat(fmt, "AA#,##0.00ZZ*^");
|
|
|
|
// 12 3456789012
|
|
UnicodeString exp("AA*^#,##0.00ZZ");
|
|
fmt.setFormatWidth(12);
|
|
fmt.setPadPosition(DecimalFormat::kPadAfterPrefix);
|
|
expectPat(fmt, exp);
|
|
|
|
fmt.setFormatWidth(13);
|
|
// 12 34567890123
|
|
expectPat(fmt, "AA*^##,##0.00ZZ");
|
|
|
|
fmt.setFormatWidth(14);
|
|
// 12 345678901234
|
|
expectPat(fmt, "AA*^###,##0.00ZZ");
|
|
|
|
fmt.setFormatWidth(15);
|
|
// 12 3456789012345
|
|
expectPat(fmt, "AA*^####,##0.00ZZ"); // This is the interesting case
|
|
|
|
fmt.setFormatWidth(16);
|
|
// 12 34567890123456
|
|
expectPat(fmt, "AA*^#,###,##0.00ZZ");
|
|
}
|
|
|
|
void NumberFormatTest::expectPad(DecimalFormat& fmt, const UnicodeString& pat,
|
|
int32_t pos) {
|
|
expectPad(fmt, pat, pos, 0, (UChar)0);
|
|
}
|
|
|
|
void NumberFormatTest::expectPad(DecimalFormat& fmt, const UnicodeString& pat,
|
|
int32_t pos, int32_t width, UChar pad) {
|
|
int32_t apos = 0, awidth = 0;
|
|
UChar apad = 0;
|
|
UErrorCode status = U_ZERO_ERROR;
|
|
fmt.applyPattern(pat, status);
|
|
if (U_SUCCESS(status)) {
|
|
apos = fmt.getPadPosition();
|
|
awidth = fmt.getFormatWidth();
|
|
apad = fmt.getPadCharacter();
|
|
} else {
|
|
apos = -1;
|
|
awidth = width;
|
|
apad = pad;
|
|
}
|
|
if (apos == pos && awidth == width && apad == pad) {
|
|
logln(UnicodeString("Ok \"") + pat + "\" pos=" + apos +
|
|
((pos == ILLEGAL) ? UnicodeString() :
|
|
(UnicodeString(" width=") + awidth + " pad=" + UnicodeString(apad))));
|
|
} else {
|
|
errln(UnicodeString("FAIL \"") + pat + "\" pos=" + apos +
|
|
" width=" + awidth + " pad=" + UnicodeString(apad) +
|
|
", expected " + pos + " " + width + " " + UnicodeString(pad));
|
|
}
|
|
}
|
|
|
|
void NumberFormatTest::expectPat(DecimalFormat& fmt, const UnicodeString& exp) {
|
|
UnicodeString pat;
|
|
fmt.toPattern(pat);
|
|
if (pat == exp) {
|
|
logln(UnicodeString("Ok \"") + pat + '"');
|
|
} else {
|
|
errln(UnicodeString("FAIL \"") + pat + "\", expected \"" + exp + '"');
|
|
}
|
|
}
|