icuSources/test/intltest/itercoll.h

   1 // © 2016 and later: Unicode, Inc. and others.
   2 // License & terms of use: http://www.unicode.org/copyright.html
   3 /********************************************************************
   4  * COPYRIGHT:
   5  * Copyright (c) 1997-2001, International Business Machines Corporation and
   6  * others. All Rights Reserved.
   7  ********************************************************************/
   8
   9 /**
  10  * Collation Iterator tests.
  11  * (Let me reiterate my position...)
  12  */
  13
  14 #ifndef _ITERCOLL
  15 #define _ITERCOLL
  16
  17 #include "unicode/utypes.h"
  18
  19 #if !UCONFIG_NO_COLLATION
  20
  21 #include "unicode/tblcoll.h"
  22 #include "unicode/coleitr.h"
  23 #include "tscoll.h"
  24
  25 class CollationIteratorTest: public IntlTestCollator
  26 {
  27 public:
  28
  29     // If this is too small for the test data, just increase it.
  30     // Just don't make it too large, otherwise the executable will get too big
  31     enum EToken_Len { MAX_TOKEN_LEN = 16 };
  32
  33     CollationIteratorTest();
  34     virtual ~CollationIteratorTest();
  35
  36     void runIndexedTest(int32_t index, UBool exec, const char* &name, char* par = NULL);
  37
  38     /**
  39     * Test that results from CollationElementIterator.next is equivalent to
  40     * the reversed results from CollationElementIterator.previous, for the set
  41     * of BMP characters.
  42     */
  43     void TestUnicodeChar();
  44
  45     /**
  46      * Test for CollationElementIterator.previous()
  47      *
  48      * @bug 4108758 - Make sure it works with contracting characters
  49      *
  50      */
  51     void TestPrevious(/* char* par */);
  52
  53     /**
  54      * Test for getOffset() and setOffset()
  55      */
  56     void TestOffset(/* char* par */);
  57
  58     /**
  59      * Test for setText()
  60      */
  61     void TestSetText(/* char* par */);
  62
  63     /** @bug 4108762
  64      * Test for getMaxExpansion()
  65      */
  66     void TestMaxExpansion(/* char* par */);
  67
  68     /*
  69      * @bug 4157299
  70      */
  71     void TestClearBuffers(/* char* par */);
  72
  73     /**
  74      * Testing the assignment operator
  75      */
  76     void TestAssignment();
  77
  78     /**
  79      * Testing the constructors
  80      */
  81     void TestConstructors();
  82
  83     /**
  84     * Testing the strength order functionality
  85     */
  86     void TestStrengthOrder();
  87
  88     //------------------------------------------------------------------------
  89     // Internal utilities
  90     //
  91
  92 private:
  93
  94     struct ExpansionRecord
  95     {
  96         UChar character;
  97         int32_t count;
  98     };
  99
 100     /**
 101      * Verify that getMaxExpansion works on a given set of collation rules
 102      */
 103     void verifyExpansion(UnicodeString rules, ExpansionRecord tests[], int32_t testCount);
 104
 105     /**
 106      * Return a string containing all of the collation orders
 107      * returned by calls to next on the specified iterator
 108      */
 109     UnicodeString &orderString(CollationElementIterator &iter, UnicodeString &target);
 110
 111     void assertEqual(CollationElementIterator &i1, CollationElementIterator &i2);
 112
 113     RuleBasedCollator *en_us;
 114     const UnicodeString test1;
 115     const UnicodeString test2;
 116
 117 };
 118
 119 #endif /* #if !UCONFIG_NO_COLLATION */
 120
 121 #endif