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// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/********************************************************************
* COPYRIGHT:
* Copyright (c) 1997-2001, International Business Machines Corporation and
* others. All Rights Reserved.
********************************************************************/
/**
* Collation Iterator tests.
* (Let me reiterate my position...)
*/
#ifndef _ITERCOLL
#define _ITERCOLL
#include "unicode/utypes.h"
#if !UCONFIG_NO_COLLATION
#include "unicode/tblcoll.h"
#include "unicode/coleitr.h"
#include "tscoll.h"
class CollationIteratorTest: public IntlTestCollator
{
public:
// If this is too small for the test data, just increase it.
// Just don't make it too large, otherwise the executable will get too big
enum EToken_Len { MAX_TOKEN_LEN = 16 };
CollationIteratorTest();
virtual ~CollationIteratorTest();
void runIndexedTest(int32_t index, UBool exec, const char* &name, char* par = nullptr) override;
/**
* Test that results from CollationElementIterator.next is equivalent to
* the reversed results from CollationElementIterator.previous, for the set
* of BMP characters.
*/
void TestUnicodeChar();
/**
* Test for CollationElementIterator.previous()
*
* @bug 4108758 - Make sure it works with contracting characters
*
*/
void TestPrevious(/* char* par */);
/**
* Test for getOffset() and setOffset()
*/
void TestOffset(/* char* par */);
/**
* Test for setText()
*/
void TestSetText(/* char* par */);
/** @bug 4108762
* Test for getMaxExpansion()
*/
void TestMaxExpansion(/* char* par */);
/*
* @bug 4157299
*/
void TestClearBuffers(/* char* par */);
/**
* Testing the assignment operator
*/
void TestAssignment();
/**
* Testing the constructors
*/
void TestConstructors();
/**
* Testing the strength order functionality
*/
void TestStrengthOrder();
//------------------------------------------------------------------------
// Internal utilities
//
private:
struct ExpansionRecord
{
char16_t character;
int32_t count;
};
/**
* Verify that getMaxExpansion works on a given set of collation rules
*/
void verifyExpansion(UnicodeString rules, ExpansionRecord tests[], int32_t testCount);
/**
* Return a string containing all of the collation orders
* returned by calls to next on the specified iterator
*/
UnicodeString &orderString(CollationElementIterator &iter, UnicodeString &target);
void assertEqual(CollationElementIterator &i1, CollationElementIterator &i2);
RuleBasedCollator *en_us;
const UnicodeString test1;
const UnicodeString test2;
};
#endif /* #if !UCONFIG_NO_COLLATION */
#endif
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