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-
- /*
- ********************************************************************
- * COPYRIGHT:
- * (C) Copyright International Business Machines Corporation, 1998
- * Licensed Material - Program-Property of IBM - All Rights Reserved.
- * US Government Users Restricted Rights - Use, duplication, or disclosure
- * restricted by GSA ADP Schedule Contract with IBM Corp.
- *
- ********************************************************************
- */
-
- #ifndef _NUMBERFORMATROUNDTRIPTEST_
- #define _NUMBERFORMATROUNDTRIPTEST_
-
- #include "utypes.h"
- #include "intltest.h"
-
- #include "fmtable.h"
-
- class NumberFormat;
-
- /**
- * Performs round-trip tests for NumberFormat
- **/
- class NumberFormatRoundTripTest : public IntlTest {
-
- // IntlTest override
- void runIndexedTest( int32_t index, bool_t exec, char* &name, char* par );
- public:
-
- static bool_t verbose;
- static bool_t STRING_COMPARE;
- static bool_t EXACT_NUMERIC_COMPARE;
- static bool_t DEBUG;
- static double MAX_ERROR;
- static double max_numeric_error;
- static double min_numeric_error;
-
-
- void start(void);
-
- void test(NumberFormat *fmt);
- void test(NumberFormat *fmt, double value);
- void test(NumberFormat *fmt, int32_t value);
- void test(NumberFormat *fmt, const Formattable& value);
-
- static double randomDouble(double range);
- static double proportionalError(const Formattable& a, const Formattable& b);
- static UnicodeString& typeOf(const Formattable& n, UnicodeString& result);
- static UnicodeString& escape(UnicodeString& s);
-
- static bool_t
- isDouble(const Formattable& n)
- { return (n.getType() == Formattable::kDouble); }
-
- static bool_t
- isLong(const Formattable& n)
- { return (n.getType() == Formattable::kLong); }
-
- /*
- * Return a random uint32_t
- **/
- static uint32_t randLong()
- {
- // Assume 8-bit (or larger) rand values. Also assume
- // that the system rand() function is very poor, which it always is.
- uint32_t d;
- int32_t i;
- for (i=0; i < sizeof(uint32_t); ++i)
- {
- char* poke = (char*)&d;
- poke[i] = (rand() & 0xFF);
- }
- return d;
- }
-
- /**
- * Return a random double 0 <= x < 1.0
- **/
- static double randFraction()
- {
- return (double)randLong() / (double)0xFFFFFFFF;
- }
-
- protected:
- bool_t failure(UErrorCode status, const char* msg);
-
- };
-
- #endif // _NUMBERFORMATROUNDTRIPTEST_
- //eof
-