icuSources/test/intltest/datadrivennumberformattestsuite.h

   1 /************************************************************************
   2  * COPYRIGHT:
   3  * Copyright (c) 2015, International Business Machines Corporation
   4  * and others. All Rights Reserved.
   5  ************************************************************************/
   6
   7 #ifndef _DATADRIVENNUMBERFORMATTESTSUITE_H__
   8 #define _DATADRIVENNUMBERFORMATTESTSUITE_H__
   9
  10 #include "unicode/utypes.h"
  11
  12 #if !UCONFIG_NO_FORMATTING
  13
  14 #include "unicode/uobject.h"
  15 #include "unicode/unistr.h"
  16 #include "numberformattesttuple.h"
  17 #include "intltest.h"
  18
  19 struct UCHARBUF;
  20 class IntlTest;
  21
  22 /**
  23  * Performs various in-depth test on NumberFormat
  24  **/
  25 class DataDrivenNumberFormatTestSuite : public IntlTest {
  26
  27  public:
  28      DataDrivenNumberFormatTestSuite() {
  29          for (int32_t i = 0; i < UPRV_LENGTHOF(fPreviousFormatters); ++i) {
  30              fPreviousFormatters[i] = NULL;
  31          }
  32      }
  33
  34      /**
  35       * Runs the data driven test suite.
  36       *
  37       * @param fileName is the name of the file in the source/test/testdata.
  38       *  This should be just a filename such as "numberformattest.txt"
  39       * @param runAllTests If TRUE, runs every test in fileName. if FALSE,
  40       *  skips the tests that are known to break for ICU4C.
  41       */
  42      void run(const char *fileName, UBool runAllTests);
  43      virtual ~DataDrivenNumberFormatTestSuite();
  44  protected:
  45     /**
  46      * Subclasses override this method to test formatting numbers.
  47      * Subclasses must not override both isFormatPass methods.
  48      * @param tuple the test data for current test. The format method can
  49      *   assume that the format and output fields are populated.
  50      * @param appendErrorMessage any message describing failures appended
  51      *   here.
  52      * @param status any error returned here.
  53      * @return TRUE if test passed or FALSE if test failed.
  54      */
  55     virtual UBool isFormatPass(
  56             const NumberFormatTestTuple &tuple,
  57             UnicodeString &appendErrorMessage,
  58             UErrorCode &status);
  59
  60
  61     /**
  62      * Subclasses override this method to test formatting numbers.
  63      * Along with copy and assignment operators.
  64      * @param tuple the test data for current test. The format method can
  65      *   assume that the format and output fields are populated.
  66      * @param somePreviousFormatter A pointer to a previous formatter
  67      *  that the test framework owns. This formatter changes as tests
  68      *  are run. Subclasses should initialize a formatter and assign
  69      *  the newly initialized formatter to this formatter. In this way,
  70      *  assignment gets tested with multiple previous states.
  71      * @param appendErrorMessage any message describing failures appended
  72      *   here.
  73      * @param status any error returned here.
  74      * @return TRUE if test passed or FALSE if test failed.
  75      */
  76     virtual UBool isFormatPass(
  77             const NumberFormatTestTuple &tuple,
  78             UObject *somePreviousFormatter,
  79             UnicodeString &appendErrorMessage,
  80             UErrorCode &status);
  81     /**
  82      * If subclass is testing formatting with copy and assignmet, it
  83      * needs to override this method to return a newly allocated formatter.
  84      */
  85     virtual UObject *newFormatter(UErrorCode &status);
  86
  87     /**
  88      * Tests toPattern method.
  89      */
  90     virtual UBool isToPatternPass(
  91             const NumberFormatTestTuple &tuple,
  92             UnicodeString &appendErrorMessage,
  93             UErrorCode &status);
  94     /**
  95      * Test parsing.
  96      */
  97     virtual UBool isParsePass(
  98             const NumberFormatTestTuple &tuple,
  99             UnicodeString &appendErrorMessage,
 100             UErrorCode &status);
 101
 102     /**
 103      * Test parsing with currency.
 104      */
 105     virtual UBool isParseCurrencyPass(
 106             const NumberFormatTestTuple &tuple,
 107             UnicodeString &appendErrorMessage,
 108             UErrorCode &status);
 109
 110     /**
 111      * Test plural selection.
 112      */
 113     virtual UBool isSelectPass(
 114             const NumberFormatTestTuple &tuple,
 115             UnicodeString &appendErrorMessage,
 116             UErrorCode &status);
 117  private:
 118     UnicodeString fFileLine;
 119     int32_t fFileLineNumber;
 120     UnicodeString fFileTestName;
 121     NumberFormatTestTuple fTuple;
 122     int32_t fFormatTestNumber;
 123     UObject *fPreviousFormatters[13];
 124
 125     void setTupleField(UErrorCode &);
 126     int32_t splitBy(
 127             UnicodeString *columnValues,
 128             int32_t columnValueCount,
 129             UChar delimiter);
 130     void showError(const char *message);
 131     void showFailure(const UnicodeString &message);
 132     void showLineInfo();
 133     UBool breaksC();
 134     UBool readLine(UCHARBUF *f, UErrorCode &);
 135     UBool isPass(
 136             const NumberFormatTestTuple &tuple,
 137             UnicodeString &appendErrorMessage,
 138             UErrorCode &status);
 139 };
 140 #endif /* !UCONFIG_NO_FORMATTING */
 141 #endif // _DATADRIVENNUMBERFORMATTESTSUITE_