1 /*
2 **********************************************************************
3 *   Copyright (C) 1999-2003, International Business Machines
4 *   Corporation and others.  All Rights Reserved.
5 **********************************************************************
6 *   Date        Name        Description
7 *   12/09/99    aliu        Ported from Java.
8 **********************************************************************
9 */
10 
11 #ifndef COLLATIONTHAITEST_H
12 #define COLLATIONTHAITEST_H
13 
14 #include "unicode/utypes.h"
15 
16 #if !UCONFIG_NO_COLLATION
17 
18 #include "tscoll.h"
19 
20 class CollationThaiTest : public IntlTestCollator {
21     Collator* coll; // Thai collator
22 
23 public:
24 
25     CollationThaiTest();
26     virtual ~CollationThaiTest();
27 
28     void runIndexedTest( int32_t index, UBool exec, const char* &name, char* par = NULL );
29 
30 private:
31 
32     /**
33      * Read the external dictionary file, which is already in proper
34      * sorted order, and confirm that the collator compares each line as
35      * preceding the following line.
36      */
37     void TestDictionary(void);
38 
39     /**
40      * Odd corner conditions taken from "How to Sort Thai Without Rewriting Sort",
41      * by Doug Cooper, http://seasrc.th.net/paper/thaisort.zip
42      */
43     void TestCornerCases(void);
44 
45     /**
46      * Read the external names list, and confirms that the collator
47      * gets the same results when comparing lines one to another
48      * using regular and iterative comparison.
49      */
50     void TestNamesList(void);
51 
52     /**
53      * test that invalid Thai sorts properly
54      */
55     void TestInvalidThai(void);
56 
57     /**
58      * test that reording is done properly
59      */
60     void TestReordering(void);
61 
62 private:
63 
64     void compareArray(Collator& c, const char* tests[],
65                       int32_t testsLength);
66 
67     int8_t sign(int32_t i);
68 
69     /**
70      * Set a UnicodeString corresponding to the given string.  Use
71      * UnicodeString and the default converter, unless we see the sequence
72      * "\\u", in which case we interpret the subsequent escape.
73      */
74     UnicodeString& parseChars(UnicodeString& result,
75                               const char* chars);
76 };
77 
78 #endif /* #if !UCONFIG_NO_COLLATION */
79 
80 #endif
81