e097e1b9ee
Other issues addressed: * Some performance enhancements were added for good measure. Creating new RuleBasedNumberFormat objects can take a long time due to all the rule parsing. This was ported from ICU4J. * I fixed a potential infinite recursion problem when RuleBasedNumberFormat used NumberFormat.createInstance, which could occasionally depend on creating RuleBasedNumberFormat for itself, which was bad. This was ported from ICU4J. * I fixed a potential memory leak due to lazy initialization of some RBNF data members in a multithreaded environment, which is fine in Java, but it's not okay in C++. We no longer cast away const due to this, which is good. * There were some compiler warnings and errors found while trying to debug this code on my machine. I fixed those too. X-SVN-Rev: 37810
78 lines
2.0 KiB
C++
78 lines
2.0 KiB
C++
/********************************************************************
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* COPYRIGHT:
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* Copyright (c) 1997-2015, International Business Machines Corporation and
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* others. All Rights Reserved.
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********************************************************************/
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#ifndef _NUMBERFORMATROUNDTRIPTEST_
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#define _NUMBERFORMATROUNDTRIPTEST_
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#include "unicode/utypes.h"
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#if !UCONFIG_NO_FORMATTING
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#include "unicode/numfmt.h"
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#include "unicode/fmtable.h"
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#include "intltest.h"
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/**
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* Performs round-trip tests for NumberFormat
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**/
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class NumberFormatRoundTripTest : public IntlTest {
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// IntlTest override
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void runIndexedTest( int32_t index, UBool exec, const char* &name, char* par );
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public:
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static UBool verbose;
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static UBool STRING_COMPARE;
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static UBool EXACT_NUMERIC_COMPARE;
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static UBool DEBUG_VAR;
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static double MAX_ERROR;
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static double max_numeric_error;
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static double min_numeric_error;
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void start(void);
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void test(NumberFormat *fmt);
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void test(NumberFormat *fmt, double value);
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void test(NumberFormat *fmt, int32_t value);
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void test(NumberFormat *fmt, const Formattable& value);
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static double randomDouble(double range);
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static double proportionalError(const Formattable& a, const Formattable& b);
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static UnicodeString& typeOf(const Formattable& n, UnicodeString& result);
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static UnicodeString& escape(UnicodeString& s);
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static inline UBool
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isDouble(const Formattable& n)
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{ return (n.getType() == Formattable::kDouble); }
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static inline UBool
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isLong(const Formattable& n)
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{ return (n.getType() == Formattable::kLong); }
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/*
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* Return a random uint32_t
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**/
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static uint32_t randLong();
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/**
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* Return a random double 0 <= x < 1.0
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**/
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static double randFraction()
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{
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return (double)randLong() / (double)0xFFFFFFFF;
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}
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protected:
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UBool failure(UErrorCode status, const char* msg, UBool possibleDataError=FALSE);
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};
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#endif /* #if !UCONFIG_NO_FORMATTING */
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#endif // _NUMBERFORMATROUNDTRIPTEST_
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//eof
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