Update ICU to 54.1 step 1

source/test/intltest/numfmtspectest.cpp

+/*
+*******************************************************************************
+* Copyright (C) 2014, International Business Machines Corporation and         *
+* others. All Rights Reserved.                                                *
+*******************************************************************************
+*
+* File numfmtspectest.cpp
+*
+*******************************************************************************
+*/
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "intltest.h"
+
+#if !UCONFIG_NO_FORMATTING
+
+#include "unicode/localpointer.h"
+#include "unicode/decimfmt.h"
+#include "unicode/dtfmtsym.h"
+#include "uassert.h"
+
+static const UChar kJPY[] = {0x4A, 0x50, 0x59};
+
+static void fixNonBreakingSpace(UnicodeString &str) {
+    for (int32_t i = 0; i < str.length(); ++i) {
+        if (str[i] == 0xa0) {
+            str.setCharAt(i, 0x20);
+        }
+    }    
+}
+
+static NumberFormat *nfWithPattern(const char *pattern) {
+    UnicodeString upattern(pattern, -1, US_INV);
+    upattern = upattern.unescape();
+    UErrorCode status = U_ZERO_ERROR;
+    DecimalFormat *result = new DecimalFormat(
+            upattern, new DecimalFormatSymbols("fr", status), status);
+    U_ASSERT(status == U_ZERO_ERROR);
+    return result;
+}
+
+static UnicodeString format(double d, const NumberFormat &fmt) {
+    UnicodeString result;
+    fmt.format(d, result);
+    fixNonBreakingSpace(result);
+    return result;
+}
+
+class NumberFormatSpecificationTest : public IntlTest {
+public:
+    NumberFormatSpecificationTest() {
+    }
+    void TestBasicPatterns();
+    void TestNfSetters();
+    void TestRounding();
+    void TestSignificantDigits();
+    void TestScientificNotation();
+    void TestPercent();
+    void TestPerMilli();
+    void TestPadding();
+    void runIndexedTest(int32_t index, UBool exec, const char *&name, char *par=0);
+private:
+    void assertPatternFr(
+            const char *expected, double x, const char *pattern, UBool possibleDataError=FALSE);
+    
+};
+
+void NumberFormatSpecificationTest::runIndexedTest(
+        int32_t index, UBool exec, const char *&name, char *) {
+    if (exec) {
+        logln("TestSuite NumberFormatSpecificationTest: ");
+    }
+    TESTCASE_AUTO_BEGIN;
+    TESTCASE_AUTO(TestBasicPatterns);
+    TESTCASE_AUTO(TestNfSetters);
+    TESTCASE_AUTO(TestRounding);
+    TESTCASE_AUTO(TestSignificantDigits);
+    TESTCASE_AUTO(TestScientificNotation);
+    TESTCASE_AUTO(TestPercent);
+    TESTCASE_AUTO(TestPerMilli);
+    TESTCASE_AUTO(TestPadding);
+    TESTCASE_AUTO_END;
+}
+
+void NumberFormatSpecificationTest::TestBasicPatterns() {
+    assertPatternFr("1 234,57", 1234.567, "#,##0.##", TRUE);
+    assertPatternFr("1234,57", 1234.567, "0.##", TRUE);
+    assertPatternFr("1235", 1234.567, "0", TRUE);
+    assertPatternFr("1 234,567", 1234.567, "#,##0.###", TRUE);
+    assertPatternFr("1234,567", 1234.567, "###0.#####", TRUE);
+    assertPatternFr("1234,5670", 1234.567, "###0.0000#", TRUE);
+    assertPatternFr("01234,5670", 1234.567, "00000.0000", TRUE);
+    assertPatternFr("1 234,57 \\u20ac", 1234.567, "#,##0.00 \\u00a4", TRUE);
+}
+
+void NumberFormatSpecificationTest::TestNfSetters() {
+    LocalPointer<NumberFormat> nf(nfWithPattern("#,##0.##"));
+    nf->setMaximumIntegerDigits(5);
+    nf->setMinimumIntegerDigits(4);
+    assertEquals("", "34 567,89", format(1234567.89, *nf), TRUE);
+    assertEquals("", "0 034,56", format(34.56, *nf), TRUE);
+}
+
+void NumberFormatSpecificationTest::TestRounding() {
+    assertPatternFr("1,0", 1.25, "0.5", TRUE);
+    assertPatternFr("2,0", 1.75, "0.5", TRUE);
+    assertPatternFr("-1,0", -1.25, "0.5", TRUE);
+    assertPatternFr("-02,0", -1.75, "00.5", TRUE);
+    assertPatternFr("0", 2.0, "4", TRUE);
+    assertPatternFr("8", 6.0, "4", TRUE);
+    assertPatternFr("8", 10.0, "4", TRUE);
+    assertPatternFr("99,90", 99.0, "2.70", TRUE);
+    assertPatternFr("273,00", 272.0, "2.73", TRUE);
+    assertPatternFr("1 03,60", 104.0, "#,#3.70", TRUE);
+}
+
+void NumberFormatSpecificationTest::TestSignificantDigits() {
+    assertPatternFr("1230", 1234.0, "@@@", TRUE);
+    assertPatternFr("1 234", 1234.0, "@,@@@", TRUE);
+    assertPatternFr("1 235 000", 1234567.0, "@,@@@", TRUE);
+    assertPatternFr("1 234 567", 1234567.0, "@@@@,@@@", TRUE);
+    assertPatternFr("12 34 567,00", 1234567.0, "@@@@,@@,@@@", TRUE);
+    assertPatternFr("12 34 567,0", 1234567.0, "@@@@,@@,@@#", TRUE);
+    assertPatternFr("12 34 567", 1234567.0, "@@@@,@@,@##", TRUE);
+    assertPatternFr("12 34 567", 1234567.001, "@@@@,@@,@##", TRUE);
+    assertPatternFr("12 34 567", 1234567.001, "@@@@,@@,###", TRUE);
+    assertPatternFr("1 200", 1234.0, "#,#@@", TRUE);
+}
+
+void NumberFormatSpecificationTest::TestScientificNotation() {
+    assertPatternFr("1,23E4", 12345.0, "0.00E0", TRUE);
+    assertPatternFr("123,00E2", 12300.0, "000.00E0", TRUE);
+    assertPatternFr("123,0E2", 12300.0, "000.0#E0", TRUE);
+    assertPatternFr("123,0E2", 12300.1, "000.0#E0", TRUE);
+    assertPatternFr("123,01E2", 12301.0, "000.0#E0", TRUE);
+    assertPatternFr("123,01E+02", 12301.0, "000.0#E+00", TRUE);
+    assertPatternFr("12,3E3", 12345.0, "##0.00E0", TRUE);
+    assertPatternFr("12,300E3", 12300.1, "##0.0000E0", TRUE);
+    assertPatternFr("12,30E3", 12300.1, "##0.000#E0", TRUE);
+    assertPatternFr("12,301E3", 12301.0, "##0.000#E0", TRUE);
+    if (!logKnownIssue("11020")) {
+        assertPatternFr("1,25E4", 12301.2, "0.05E0");
+    }
+    assertPatternFr("170,0E-3", 0.17, "##0.000#E0", TRUE);
+
+}
+
+void NumberFormatSpecificationTest::TestPercent() {
+    assertPatternFr("57,3%", 0.573, "0.0%", TRUE);
+    assertPatternFr("%57,3", 0.573, "%0.0", TRUE);
+    assertPatternFr("p%p57,3", 0.573, "p%p0.0", TRUE);
+    assertPatternFr("p%p0,6", 0.573, "p'%'p0.0", TRUE);
+    assertPatternFr("%3,260", 0.0326, "%@@@@", TRUE);
+    assertPatternFr("%1 540", 15.43, "%#,@@@", TRUE);
+    assertPatternFr("%1 656,4", 16.55, "%#,##4.1", TRUE);
+    assertPatternFr("%16,3E3", 162.55, "%##0.00E0", TRUE);
+}
+
+void NumberFormatSpecificationTest::TestPerMilli() {
+    assertPatternFr("573,0\\u2030", 0.573, "0.0\\u2030", TRUE);
+    assertPatternFr("\\u2030573,0", 0.573, "\\u20300.0", TRUE);
+    assertPatternFr("p\\u2030p573,0", 0.573, "p\\u2030p0.0", TRUE);
+    assertPatternFr("p\\u2030p0,6", 0.573, "p'\\u2030'p0.0", TRUE);
+    assertPatternFr("\\u203032,60", 0.0326, "\\u2030@@@@", TRUE);
+    assertPatternFr("\\u203015 400", 15.43, "\\u2030#,@@@", TRUE);
+    assertPatternFr("\\u203016 551,7", 16.55, "\\u2030#,##4.1", TRUE);
+    assertPatternFr("\\u2030163E3", 162.55, "\\u2030##0.00E0", TRUE);
+}
+
+void NumberFormatSpecificationTest::TestPadding() {
+    assertPatternFr("$***1 234", 1234, "$**####,##0", TRUE);
+    assertPatternFr("xxx$1 234", 1234, "*x$####,##0", TRUE);
+    assertPatternFr("1 234xxx$", 1234, "####,##0*x$", TRUE);
+    assertPatternFr("1 234$xxx", 1234, "####,##0$*x", TRUE);
+    assertPatternFr("ne1 234nx", -1234, "####,##0$*x;ne#n", TRUE);
+    assertPatternFr("n1 234*xx", -1234, "####,##0$*x;n#'*'", TRUE);
+    assertPatternFr("yyyy%432,6", 4.33, "*y%4.2######",  TRUE);
+    if (!logKnownIssue("11025")) {
+        assertPatternFr("EUR *433,00", 433.0, "\\u00a4\\u00a4 **####0.00");
+        assertPatternFr("EUR *433,00", 433.0, "\\u00a4\\u00a4 **#######0");
+    }
+    {
+        UnicodeString upattern("\\u00a4\\u00a4 **#######0", -1, US_INV);
+        upattern = upattern.unescape();
+        UErrorCode status = U_ZERO_ERROR;
+        UnicodeString result;
+        DecimalFormat fmt(
+                upattern, new DecimalFormatSymbols("fr", status), status);
+        fmt.setCurrency(kJPY);
+        fmt.format(433.22, result);
+        assertSuccess("", status);
+        assertEquals("", "JPY ****433", result, TRUE);
+    }
+    {
+        UnicodeString upattern(
+            "\\u00a4\\u00a4 **#######0;\\u00a4\\u00a4 (#)", -1, US_INV);
+        upattern = upattern.unescape();
+        UErrorCode status = U_ZERO_ERROR;
+        UnicodeString result;
+        DecimalFormat fmt(
+                upattern,
+                new DecimalFormatSymbols("en_US", status),
+                status);
+        fmt.format(-433.22, result);
+        assertSuccess("", status);
+        assertEquals("", "USD (433.22)", result, TRUE);
+    }
+    const char *paddedSciPattern = "QU**00.#####E0";
+    assertPatternFr("QU***43,3E-1", 4.33, paddedSciPattern, TRUE);
+    {
+        UErrorCode status = U_ZERO_ERROR;
+        DecimalFormatSymbols *sym = new DecimalFormatSymbols("fr", status);
+        sym->setSymbol(DecimalFormatSymbols::kExponentialSymbol, "EE");
+        DecimalFormat fmt(
+                paddedSciPattern,
+                sym,
+                status);
+        UnicodeString result;
+        fmt.format(4.33, result);
+        assertSuccess("", status);
+        assertEquals("", "QU**43,3EE-1", result, TRUE);
+    }
+    // padding cannot work as intended with scientific notation.
+    assertPatternFr("QU**43,32E-1", 4.332, paddedSciPattern, TRUE);
+}
+
+void NumberFormatSpecificationTest::assertPatternFr(
+        const char *expected,
+        double x,
+        const char *pattern,
+        UBool possibleDataError) {
+    UnicodeString upattern(pattern, -1, US_INV);
+    UnicodeString uexpected(expected, -1, US_INV);
+    upattern = upattern.unescape();
+    uexpected = uexpected.unescape();
+    UErrorCode status = U_ZERO_ERROR;
+    UnicodeString result;
+    DecimalFormat fmt(
+            upattern, new DecimalFormatSymbols("fr_FR", status), status);
+    fmt.format(x, result);
+    fixNonBreakingSpace(result);
+    assertSuccess("", status);
+    assertEquals("", uexpected, result, possibleDataError);
+}
+
+extern IntlTest *createNumberFormatSpecificationTest() {
+    return new NumberFormatSpecificationTest();
+}
+
+#endif