100 lines
3.5 KiB
C++
100 lines
3.5 KiB
C++
/*
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*******************************************************************************
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* Copyright (C) 2014, International Business Machines Corporation and *
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* others. All Rights Reserved. *
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*******************************************************************************
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*
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* File SCIFORMATHELPERTEST.CPP
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*
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*******************************************************************************
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "intltest.h"
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#if !UCONFIG_NO_FORMATTING
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#include "unicode/scientificformathelper.h"
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#include "unicode/numfmt.h"
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#include "unicode/decimfmt.h"
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#define LENGTHOF(array) (int32_t)(sizeof(array) / sizeof((array)[0]))
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class ScientificFormatHelperTest : public IntlTest {
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public:
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ScientificFormatHelperTest() {
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}
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void runIndexedTest(int32_t index, UBool exec, const char *&name, char *par=0);
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private:
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void TestBasic();
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void TestPlusSignInExponent();
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};
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void ScientificFormatHelperTest::runIndexedTest(
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int32_t index, UBool exec, const char *&name, char *) {
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if (exec) {
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logln("TestSuite ScientificFormatHelperTest: ");
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}
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TESTCASE_AUTO_BEGIN;
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TESTCASE_AUTO(TestBasic);
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TESTCASE_AUTO(TestPlusSignInExponent);
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TESTCASE_AUTO_END;
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}
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void ScientificFormatHelperTest::TestBasic() {
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UErrorCode status = U_ZERO_ERROR;
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LocalPointer<DecimalFormat> decfmt((DecimalFormat *) NumberFormat::createScientificInstance("en", status));
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UnicodeString appendTo("String: ");
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FieldPositionIterator fpositer;
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decfmt->format(1.23456e-78, appendTo, &fpositer, status);
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FieldPositionIterator fpositer2(fpositer);
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FieldPositionIterator fpositer3(fpositer);
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ScientificFormatHelper helper(*decfmt->getDecimalFormatSymbols(), status);
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UnicodeString result;
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const char *expected = "String: 1.23456\\u00d710<sup>-78</sup>";
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assertEquals(
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"insertMarkup",
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UnicodeString(expected).unescape(),
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helper.insertMarkup(appendTo, fpositer, "<sup>", "</sup>", result, status));
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result.remove();
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expected = "String: 1.23456\\u00d710\\u207b\\u2077\\u2078";
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assertEquals(
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"toSuperscriptExponentDigits",
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UnicodeString(expected).unescape(),
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helper.toSuperscriptExponentDigits(appendTo, fpositer2, result, status));
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assertSuccess("", status);
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result.remove();
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// The 'a' is an invalid exponent character.
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helper.toSuperscriptExponentDigits("String: 1.23456e-7a", fpositer3, result, status);
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if (status != U_INVALID_CHAR_FOUND) {
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errln("Expected U_INVALID_CHAR_FOUND");
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}
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}
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void ScientificFormatHelperTest::TestPlusSignInExponent() {
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UErrorCode status = U_ZERO_ERROR;
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LocalPointer<DecimalFormat> decfmt((DecimalFormat *) NumberFormat::createScientificInstance("en", status));
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decfmt->applyPattern("0.00E+0", status);
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assertSuccess("1", status);
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UnicodeString appendTo;
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FieldPositionIterator fpositer;
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decfmt->format(6.02e23, appendTo, &fpositer, status);
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ScientificFormatHelper helper(*decfmt->getDecimalFormatSymbols(), status);
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UnicodeString result;
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const char *expected = "6.02\\u00d710\\u207a\\u00b2\\u00b3";
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assertEquals(
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"",
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UnicodeString(expected).unescape(),
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helper.toSuperscriptExponentDigits(appendTo, fpositer, result, status));
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assertSuccess("", status);
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}
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extern IntlTest *createScientificFormatHelperTest() {
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return new ScientificFormatHelperTest();
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}
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#endif /* !UCONFIG_NO_FORMATTING */
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