Update ICU to 54.1 step 1

source/test/intltest/scientificformathelpertest.cpp

+/*
+*******************************************************************************
+* Copyright (C) 2014, International Business Machines Corporation and         *
+* others. All Rights Reserved.                                                *
+*******************************************************************************
+*
+* File SCIFORMATHELPERTEST.CPP
+*
+*******************************************************************************
+*/
+#include "unicode/utypes.h"
+
+#include "intltest.h"
+
+#if !UCONFIG_NO_FORMATTING
+
+#include "unicode/scientificformathelper.h"
+#include "unicode/numfmt.h"
+#include "unicode/decimfmt.h"
+#include "unicode/localpointer.h"
+
+class ScientificFormatHelperTest : public IntlTest {
+public:
+    void runIndexedTest(int32_t index, UBool exec, const char *&name, char *par=0);
+private:
+    void TestBasic();
+    void TestFarsi();
+    void TestPlusSignInExponentMarkup();
+    void TestPlusSignInExponentSuperscript();
+    void TestFixedDecimalMarkup();
+    void TestFixedDecimalSuperscript();
+};
+
+void ScientificFormatHelperTest::runIndexedTest(
+        int32_t index, UBool exec, const char *&name, char *) {
+    if (exec) {
+        logln("TestSuite ScientificFormatHelperTest: ");
+    }
+    TESTCASE_AUTO_BEGIN;
+    TESTCASE_AUTO(TestBasic);
+    TESTCASE_AUTO(TestFarsi);
+    TESTCASE_AUTO(TestPlusSignInExponentMarkup);
+    TESTCASE_AUTO(TestPlusSignInExponentSuperscript);
+    TESTCASE_AUTO(TestFixedDecimalMarkup);
+    TESTCASE_AUTO(TestFixedDecimalSuperscript);
+    TESTCASE_AUTO_END;
+}
+
+void ScientificFormatHelperTest::TestBasic() {
+    UErrorCode status = U_ZERO_ERROR;
+    LocalPointer<DecimalFormat> decfmt((DecimalFormat *) NumberFormat::createScientificInstance("en", status));
+    if (U_FAILURE(status)) {
+        dataerrln("Failed call NumberFormat::createScientificInstance(\"en\", status) - %s", u_errorName(status));
+        return;
+    }
+    UnicodeString appendTo("String: ");
+    FieldPositionIterator fpositer;
+    decfmt->format(1.23456e-78, appendTo, &fpositer, status);
+    FieldPositionIterator fpositer2(fpositer);
+    FieldPositionIterator fpositer3(fpositer);
+    ScientificFormatHelper helper(*decfmt->getDecimalFormatSymbols(), status);
+    UnicodeString result;
+    const char *expected = "String: 1.23456\\u00d710<sup>-78</sup>";
+    assertEquals(
+            "insertMarkup",
+            UnicodeString(expected).unescape(),
+            helper.insertMarkup(appendTo, fpositer, "<sup>", "</sup>", result, status));
+    result.remove();
+    expected = "String: 1.23456\\u00d710\\u207b\\u2077\\u2078";
+    assertEquals(
+            "toSuperscriptExponentDigits",
+            UnicodeString(expected).unescape(),
+            helper.toSuperscriptExponentDigits(appendTo, fpositer2, result, status));
+    assertSuccess("", status);
+    result.remove();
+
+    // The 'a' is an invalid exponent character.
+    helper.toSuperscriptExponentDigits("String: 1.23456e-7a", fpositer3, result, status);
+    if (status != U_INVALID_CHAR_FOUND) {
+        errln("Expected U_INVALID_CHAR_FOUND");
+    }
+}
+
+void ScientificFormatHelperTest::TestFarsi() {
+    UErrorCode status = U_ZERO_ERROR;
+    LocalPointer<DecimalFormat> decfmt((DecimalFormat *) NumberFormat::createScientificInstance("fa", status));
+    if (U_FAILURE(status)) {
+        dataerrln("Failed call NumberFormat::createScientificInstance(\"fa\", status) - %s", u_errorName(status));
+        return;
+    }
+    UnicodeString appendTo("String: ");
+    FieldPositionIterator fpositer;
+    decfmt->format(1.23456e-78, appendTo, &fpositer, status);
+    ScientificFormatHelper helper(*decfmt->getDecimalFormatSymbols(), status);
+    UnicodeString result;
+    const char *expected = "String: \\u06F1\\u066B\\u06F2\\u06F3\\u06F4\\u06F5\\u06F6\\u00d7\\u06F1\\u06F0<sup>\\u200E\\u2212\\u06F7\\u06F8</sup>";
+    assertEquals(
+            "insertMarkup",
+            UnicodeString(expected).unescape(),
+            helper.insertMarkup(appendTo, fpositer, "<sup>", "</sup>", result, status));
+    assertSuccess("", status);
+}
+
+void ScientificFormatHelperTest::TestPlusSignInExponentMarkup() {
+    UErrorCode status = U_ZERO_ERROR;
+    LocalPointer<DecimalFormat> decfmt((DecimalFormat *) NumberFormat::createScientificInstance("en", status));
+    if (U_FAILURE(status)) {
+        dataerrln("Failed call NumberFormat::createScientificInstance(\"en\", status) - %s", u_errorName(status));
+        return;
+    }
+    decfmt->applyPattern("0.00E+0", status);
+    assertSuccess("", status);
+    UnicodeString appendTo;
+    FieldPositionIterator fpositer;
+    decfmt->format(6.02e23, appendTo, &fpositer, status);
+    ScientificFormatHelper helper(*decfmt->getDecimalFormatSymbols(), status);
+    UnicodeString result;
+    const char *expected = "6.02\\u00d710<sup>+23</sup>";
+    assertEquals(
+            "",
+            UnicodeString(expected).unescape(),
+            helper.insertMarkup(appendTo, fpositer, "<sup>", "</sup>", result, status));
+    assertSuccess("", status);
+}
+
+void ScientificFormatHelperTest::TestPlusSignInExponentSuperscript() {
+    UErrorCode status = U_ZERO_ERROR;
+    LocalPointer<DecimalFormat> decfmt((DecimalFormat *) NumberFormat::createScientificInstance("en", status));
+    if (U_FAILURE(status)) {
+        dataerrln("Failed call NumberFormat::createScientificInstance(\"en\", status) - %s", u_errorName(status));
+        return;
+    }
+    decfmt->applyPattern("0.00E+0", status);
+    assertSuccess("", status);
+    UnicodeString appendTo;
+    FieldPositionIterator fpositer;
+    decfmt->format(6.02e23, appendTo, &fpositer, status);
+    ScientificFormatHelper helper(*decfmt->getDecimalFormatSymbols(), status);
+    UnicodeString result;
+    const char *expected = "6.02\\u00d710\\u207a\\u00b2\\u00b3";
+    assertEquals(
+            "",
+            UnicodeString(expected).unescape(),
+            helper.toSuperscriptExponentDigits(appendTo, fpositer, result, status));
+    assertSuccess("", status);
+}
+
+void ScientificFormatHelperTest::TestFixedDecimalMarkup() {
+    UErrorCode status = U_ZERO_ERROR;
+    LocalPointer<DecimalFormat> decfmt((DecimalFormat *) NumberFormat::createInstance("en", status));
+    if (assertSuccess("NumberFormat::createInstance", status, TRUE) == FALSE) {
+        return;
+    }
+    UnicodeString appendTo;
+    FieldPositionIterator fpositer;
+    decfmt->format(123456.0, appendTo, &fpositer, status);
+    ScientificFormatHelper helper(*decfmt->getDecimalFormatSymbols(), status);
+    assertSuccess("", status);
+    UnicodeString result;
+    helper.insertMarkup(appendTo, fpositer, "<sup>", "</sup>", result, status);
+    if (status != U_ILLEGAL_ARGUMENT_ERROR) {
+        errln("Expected U_ILLEGAL_ARGUMENT_ERROR with fixed decimal number.");
+    }
+}
+
+void ScientificFormatHelperTest::TestFixedDecimalSuperscript() {
+    UErrorCode status = U_ZERO_ERROR;
+    LocalPointer<DecimalFormat> decfmt((DecimalFormat *) NumberFormat::createInstance("en", status));
+    if (assertSuccess("NumberFormat::createInstance", status, TRUE) == FALSE) {
+        return;
+    }
+    UnicodeString appendTo;
+    FieldPositionIterator fpositer;
+    decfmt->format(123456.0, appendTo, &fpositer, status);
+    ScientificFormatHelper helper(*decfmt->getDecimalFormatSymbols(), status);
+    assertSuccess("", status);
+    UnicodeString result;
+    helper.toSuperscriptExponentDigits(appendTo, fpositer, result, status);
+    if (status != U_ILLEGAL_ARGUMENT_ERROR) {
+        errln("Expected U_ILLEGAL_ARGUMENT_ERROR with fixed decimal number.");
+    }
+}
+
+extern IntlTest *createScientificFormatHelperTest() {
+    return new ScientificFormatHelperTest();
+}
+
+#endif /* !UCONFIG_NO_FORMATTING */