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Commit	Line	Data
	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: tests/strings/unichar.cpp
	3	// Purpose: Test for wxUniChar class
	4	// Author: Vaclav Slavik
	5	// Created: 2007-03-11
	6	// RCS-ID: $Id$
	7	// Copyright: (c) 2007 REA Elektronik GmbH
	8	// Licence: wxWindows licence
	9	///////////////////////////////////////////////////////////////////////////////
	10
	11	// ----------------------------------------------------------------------------
	12	// headers
	13	// ----------------------------------------------------------------------------
	14
	15	#include "testprec.h"
	16
	17	#ifdef __BORLANDC__
	18	#pragma hdrstop
	19	#endif
	20
	21	#ifndef WX_PRECOMP
	22	#include "wx/wx.h"
	23	#endif // WX_PRECOMP
	24
	25	#include "wx/string.h"
	26
	27	// ----------------------------------------------------------------------------
	28	// test class
	29	// ----------------------------------------------------------------------------
	30
	31	class UniCharTestCase : public CppUnit::TestCase
	32	{
	33	public:
	34	UniCharTestCase() {}
	35
	36	private:
	37	CPPUNIT_TEST_SUITE( UniCharTestCase );
	38	CPPUNIT_TEST( CharCompare );
	39	CPPUNIT_TEST( CharCompareIntl );
	40	CPPUNIT_TEST( StringCompare );
	41	#if wxUSE_UNICODE
	42	CPPUNIT_TEST( StringCompareIntl );
	43	#endif // wxUSE_UNICODE
	44	CPPUNIT_TEST_SUITE_END();
	45
	46	void CharCompare();
	47	void CharCompareIntl();
	48	void StringCompare();
	49	void StringCompareIntl();
	50
	51	DECLARE_NO_COPY_CLASS(UniCharTestCase)
	52	};
	53
	54	// register in the unnamed registry so that these tests are run by default
	55	CPPUNIT_TEST_SUITE_REGISTRATION( UniCharTestCase );
	56
	57	// also include in its own registry so that these tests can be run alone
	58	CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( UniCharTestCase, "UniCharTestCase" );
	59
	60	void UniCharTestCase::CharCompare()
	61	{
	62	wxUniChar a('a');
	63	wxUniChar b('b');
	64
	65	CPPUNIT_ASSERT( a == a );
	66	CPPUNIT_ASSERT( a == 'a' );
	67	CPPUNIT_ASSERT( a == wxT('a') );
	68	CPPUNIT_ASSERT( a == wxUniChar('a') );
	69	CPPUNIT_ASSERT( a == wxUniChar(wxT('a')) );
	70
	71	CPPUNIT_ASSERT( a == a );
	72	CPPUNIT_ASSERT( 'a' == a );
	73	CPPUNIT_ASSERT( wxT('a') == a );
	74	CPPUNIT_ASSERT( wxUniChar('a') == a );
	75	CPPUNIT_ASSERT( wxUniChar(wxT('a')) == a );
	76
	77	CPPUNIT_ASSERT( a != b );
	78	CPPUNIT_ASSERT( a != 'b' );
	79	CPPUNIT_ASSERT( a != wxT('b') );
	80	CPPUNIT_ASSERT( a != wxUniChar('b') );
	81	CPPUNIT_ASSERT( a != wxUniChar(wxT('b')) );
	82
	83	CPPUNIT_ASSERT( b != a );
	84	CPPUNIT_ASSERT( 'b' != a );
	85	CPPUNIT_ASSERT( wxT('b') != a );
	86	CPPUNIT_ASSERT( wxUniChar('b') != a );
	87	CPPUNIT_ASSERT( wxUniChar(wxT('b')) != a );
	88
	89	CPPUNIT_ASSERT( a < b );
	90	CPPUNIT_ASSERT( a < 'b' );
	91	CPPUNIT_ASSERT( a < wxT('b') );
	92	CPPUNIT_ASSERT( a < wxUniChar('b') );
	93	CPPUNIT_ASSERT( a < wxUniChar(wxT('b')) );
	94
	95	CPPUNIT_ASSERT( b > a );
	96	CPPUNIT_ASSERT( 'b' > a );
	97	CPPUNIT_ASSERT( wxT('b') > a );
	98	CPPUNIT_ASSERT( wxUniChar('b') > a );
	99	CPPUNIT_ASSERT( wxUniChar(wxT('b')) > a );
	100
	101	CPPUNIT_ASSERT( a <= b );
	102	CPPUNIT_ASSERT( a <= 'b' );
	103	CPPUNIT_ASSERT( a <= wxT('b') );
	104	CPPUNIT_ASSERT( a <= wxUniChar('b') );
	105	CPPUNIT_ASSERT( a <= wxUniChar(wxT('b')) );
	106
	107	CPPUNIT_ASSERT( b >= a );
	108	CPPUNIT_ASSERT( 'b' >= a );
	109	CPPUNIT_ASSERT( wxT('b') >= a );
	110	CPPUNIT_ASSERT( wxUniChar('b') >= a );
	111	CPPUNIT_ASSERT( wxUniChar(wxT('b')) >= a );
	112
	113	CPPUNIT_ASSERT( a <= a );
	114	CPPUNIT_ASSERT( a <= 'a' );
	115	CPPUNIT_ASSERT( a <= wxT('a') );
	116	CPPUNIT_ASSERT( a <= wxUniChar('a') );
	117	CPPUNIT_ASSERT( a <= wxUniChar(wxT('a')) );
	118
	119	CPPUNIT_ASSERT( a >= a );
	120	CPPUNIT_ASSERT( 'a' >= a );
	121	CPPUNIT_ASSERT( wxT('a') >= a );
	122	CPPUNIT_ASSERT( wxUniChar('a') >= a );
	123	CPPUNIT_ASSERT( wxUniChar(wxT('a')) >= a );
	124
	125	CPPUNIT_ASSERT( b > a );
	126	CPPUNIT_ASSERT( b > 'a' );
	127	CPPUNIT_ASSERT( b > wxT('a') );
	128	CPPUNIT_ASSERT( b > wxUniChar('a') );
	129	CPPUNIT_ASSERT( b > wxUniChar(wxT('a')) );
	130
	131	CPPUNIT_ASSERT( a < b );
	132	CPPUNIT_ASSERT( 'a' < b );
	133	CPPUNIT_ASSERT( wxT('a') < b );
	134	CPPUNIT_ASSERT( wxUniChar('a') < b );
	135	CPPUNIT_ASSERT( wxUniChar(wxT('a')) < b );
	136
	137	CPPUNIT_ASSERT( b >= a );
	138	CPPUNIT_ASSERT( b >= 'a' );
	139	CPPUNIT_ASSERT( b >= wxT('a') );
	140	CPPUNIT_ASSERT( b >= wxUniChar('a') );
	141	CPPUNIT_ASSERT( b >= wxUniChar(wxT('a')) );
	142
	143	CPPUNIT_ASSERT( a <= b );
	144	CPPUNIT_ASSERT( 'a' <= b );
	145	CPPUNIT_ASSERT( wxT('a') <= b );
	146	CPPUNIT_ASSERT( wxUniChar('a') <= b );
	147	CPPUNIT_ASSERT( wxUniChar(wxT('a')) <= b );
	148
	149	CPPUNIT_ASSERT( b >= b );
	150	CPPUNIT_ASSERT( b >= 'b' );
	151	CPPUNIT_ASSERT( b >= wxT('b') );
	152	CPPUNIT_ASSERT( b >= wxUniChar('b') );
	153	CPPUNIT_ASSERT( b >= wxUniChar(wxT('b')) );
	154
	155	CPPUNIT_ASSERT( b <= b );
	156	CPPUNIT_ASSERT( 'b' <= b );
	157	CPPUNIT_ASSERT( wxT('b') <= b );
	158	CPPUNIT_ASSERT( wxUniChar('b') <= b );
	159	CPPUNIT_ASSERT( wxUniChar(wxT('b')) <= b );
	160
	161	CPPUNIT_ASSERT( b - a == 1 );
	162	CPPUNIT_ASSERT( a - b == -1 );
	163	}
	164
	165
	166	#define CYRILLIC_SMALL_LETTER_YU ((wchar_t)0x044E)
	167	#define ARABIC_LETTER_NOON ((wchar_t)0x0646)
	168
	169	void UniCharTestCase::CharCompareIntl()
	170	{
	171	wxUniChar a(CYRILLIC_SMALL_LETTER_YU);
	172	wxUniChar b(ARABIC_LETTER_NOON);
	173
	174	CPPUNIT_ASSERT( a == a );
	175	CPPUNIT_ASSERT( a == CYRILLIC_SMALL_LETTER_YU );
	176	CPPUNIT_ASSERT( a == wxUniChar(CYRILLIC_SMALL_LETTER_YU) );
	177
	178	CPPUNIT_ASSERT( a != b );
	179	CPPUNIT_ASSERT( a != ARABIC_LETTER_NOON );
	180	CPPUNIT_ASSERT( a != wxUniChar(ARABIC_LETTER_NOON) );
	181
	182	CPPUNIT_ASSERT( a < b );
	183	CPPUNIT_ASSERT( a < ARABIC_LETTER_NOON );
	184	CPPUNIT_ASSERT( a < wxUniChar(ARABIC_LETTER_NOON) );
	185
	186	CPPUNIT_ASSERT( a <= b );
	187	CPPUNIT_ASSERT( a <= ARABIC_LETTER_NOON );
	188	CPPUNIT_ASSERT( a <= wxUniChar(ARABIC_LETTER_NOON) );
	189
	190	CPPUNIT_ASSERT( a <= a );
	191	CPPUNIT_ASSERT( a <= CYRILLIC_SMALL_LETTER_YU );
	192	CPPUNIT_ASSERT( a <= wxUniChar(CYRILLIC_SMALL_LETTER_YU) );
	193
	194	CPPUNIT_ASSERT( b > a );
	195	CPPUNIT_ASSERT( b > CYRILLIC_SMALL_LETTER_YU );
	196	CPPUNIT_ASSERT( b > wxUniChar(CYRILLIC_SMALL_LETTER_YU) );
	197
	198	CPPUNIT_ASSERT( b >= a );
	199	CPPUNIT_ASSERT( b >= CYRILLIC_SMALL_LETTER_YU );
	200	CPPUNIT_ASSERT( b >= wxUniChar(CYRILLIC_SMALL_LETTER_YU) );
	201
	202	CPPUNIT_ASSERT( b >= b );
	203	CPPUNIT_ASSERT( b >= ARABIC_LETTER_NOON );
	204	CPPUNIT_ASSERT( b >= wxUniChar(ARABIC_LETTER_NOON) );
	205
	206	CPPUNIT_ASSERT( b - a == 504 );
	207	CPPUNIT_ASSERT( a - b == -504 );
	208	}
	209
	210	void UniCharTestCase::StringCompare()
	211	{
	212	// test string comparison with chars
	213	wxString sa = "a";
	214	const wxString sb = "b";
	215	char c1 = 'a';
	216	wchar_t c2 = wxT('a');
	217	wxUniChar c3 = 'a';
	218
	219	CPPUNIT_ASSERT( sa == 'a');
	220	CPPUNIT_ASSERT( 'a' == sa);
	221	CPPUNIT_ASSERT( sb != 'a');
	222	CPPUNIT_ASSERT( 'a' != sb);
	223
	224	CPPUNIT_ASSERT( sa == c1);
	225	CPPUNIT_ASSERT( c1 == sa);
	226	CPPUNIT_ASSERT( sb != c1);
	227	CPPUNIT_ASSERT( c1 != sb);
	228
	229	CPPUNIT_ASSERT( sa == c2);
	230	CPPUNIT_ASSERT( c2 == sa);
	231	CPPUNIT_ASSERT( sb != c2);
	232	CPPUNIT_ASSERT( c2 != sb);
	233
	234	CPPUNIT_ASSERT( sa == c3);
	235	CPPUNIT_ASSERT( c3 == sa);
	236	CPPUNIT_ASSERT( sb != c3);
	237	CPPUNIT_ASSERT( c3 != sb);
	238
	239	// test wxUniCharRef:
	240	CPPUNIT_ASSERT( sa == sa[0]);
	241	CPPUNIT_ASSERT( sa[0] == sa);
	242	CPPUNIT_ASSERT( sb != sa[0]);
	243	CPPUNIT_ASSERT( sa[0] != sb);
	244
	245	// test const version of operator[] (returns wxUniChar, not wxUniCharRef):
	246	CPPUNIT_ASSERT( sb == sb[0]);
	247	CPPUNIT_ASSERT( sb[0] == sb);
	248	CPPUNIT_ASSERT( sa != sb[0]);
	249	CPPUNIT_ASSERT( sb[0] != sa);
	250	}
	251
	252	#if wxUSE_UNICODE
	253	void UniCharTestCase::StringCompareIntl()
	254	{
	255	// test string comparison with chars
	256	wxString sa = CYRILLIC_SMALL_LETTER_YU;
	257	const wxString sb = ARABIC_LETTER_NOON;
	258	wchar_t c2 = CYRILLIC_SMALL_LETTER_YU;
	259	wxUniChar c3 = CYRILLIC_SMALL_LETTER_YU;
	260
	261	CPPUNIT_ASSERT( sa == CYRILLIC_SMALL_LETTER_YU);
	262	CPPUNIT_ASSERT( CYRILLIC_SMALL_LETTER_YU == sa);
	263	CPPUNIT_ASSERT( sb != CYRILLIC_SMALL_LETTER_YU);
	264	CPPUNIT_ASSERT( CYRILLIC_SMALL_LETTER_YU != sb);
	265
	266	CPPUNIT_ASSERT( sa == c2);
	267	CPPUNIT_ASSERT( c2 == sa);
	268	CPPUNIT_ASSERT( sb != c2);
	269	CPPUNIT_ASSERT( c2 != sb);
	270
	271	CPPUNIT_ASSERT( sa == c3);
	272	CPPUNIT_ASSERT( c3 == sa);
	273	CPPUNIT_ASSERT( sb != c3);
	274	CPPUNIT_ASSERT( c3 != sb);
	275
	276	// test wxUniCharRef:
	277	CPPUNIT_ASSERT( sa == sa[0]);
	278	CPPUNIT_ASSERT( sa[0] == sa);
	279	CPPUNIT_ASSERT( sb != sa[0]);
	280	CPPUNIT_ASSERT( sa[0] != sb);
	281
	282	// test const version of operator[] (returns wxUniChar, not wxUniCharRef):
	283	CPPUNIT_ASSERT( sb == sb[0]);
	284	CPPUNIT_ASSERT( sb[0] == sb);
	285	CPPUNIT_ASSERT( sa != sb[0]);
	286	CPPUNIT_ASSERT( sb[0] != sa);
	287	}
	288	#endif // wxUSE_UNICODE