Check in the pristine copy of ICU 4.6...

icu46/source/test/intltest/thcoll.h

+/*
+**********************************************************************
+*   Copyright (C) 1999-2003, International Business Machines
+*   Corporation and others.  All Rights Reserved.
+**********************************************************************
+*   Date        Name        Description
+*   12/09/99    aliu        Ported from Java.
+**********************************************************************
+*/
+
+#ifndef COLLATIONTHAITEST_H
+#define COLLATIONTHAITEST_H
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_COLLATION
+
+#include "tscoll.h"
+
+class CollationThaiTest : public IntlTestCollator {
+    Collator* coll; // Thai collator
+
+public:
+
+    CollationThaiTest();
+    virtual ~CollationThaiTest();
+
+    void runIndexedTest( int32_t index, UBool exec, const char* &name, char* par = NULL );
+    
+private:
+
+    /**
+     * Read the external dictionary file, which is already in proper
+     * sorted order, and confirm that the collator compares each line as
+     * preceding the following line.
+     */
+    void TestDictionary(void);
+    
+    /**
+     * Odd corner conditions taken from "How to Sort Thai Without Rewriting Sort",
+     * by Doug Cooper, http://seasrc.th.net/paper/thaisort.zip
+     */
+    void TestCornerCases(void);
+    
+    /**
+     * Read the external names list, and confirms that the collator 
+     * gets the same results when comparing lines one to another
+     * using regular and iterative comparison.
+     */
+    void TestNamesList(void);
+
+    /** 
+     * test that invalid Thai sorts properly
+     */
+    void TestInvalidThai(void);
+
+    /** 
+     * test that reording is done properly
+     */
+    void TestReordering(void);
+
+private:
+
+    void compareArray(Collator& c, const char* tests[],
+                      int32_t testsLength);
+
+    int8_t sign(int32_t i);
+    
+    /**
+     * Set a UnicodeString corresponding to the given string.  Use
+     * UnicodeString and the default converter, unless we see the sequence
+     * "\\u", in which case we interpret the subsequent escape.
+     */
+    UnicodeString& parseChars(UnicodeString& result,
+                              const char* chars);
+};
+
+#endif /* #if !UCONFIG_NO_COLLATION */
+
+#endif