2007-03-17 06:26:10 -04:00
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///////////////////////////////////////////////////////////////////////////////
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// Name: tests/strings/vararg.cpp
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// Purpose: Test for wx vararg look-alike macros
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// Author: Vaclav Slavik
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// Created: 2007-02-20
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// RCS-ID: $Id$
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// Copyright: (c) 2007 REA Elektronik GmbH
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#include "testprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif // WX_PRECOMP
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#include "wx/string.h"
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// ----------------------------------------------------------------------------
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// test class
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// ----------------------------------------------------------------------------
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class VarArgTestCase : public CppUnit::TestCase
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{
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public:
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VarArgTestCase() {}
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private:
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CPPUNIT_TEST_SUITE( VarArgTestCase );
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CPPUNIT_TEST( StringPrintf );
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2007-08-20 15:20:10 -04:00
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CPPUNIT_TEST( CharPrintf );
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2007-05-02 08:29:32 -04:00
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#if wxUSE_STD_STRING
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CPPUNIT_TEST( StdString );
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#endif
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2007-06-06 09:48:24 -04:00
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CPPUNIT_TEST( Sscanf );
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2007-03-17 06:26:10 -04:00
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CPPUNIT_TEST_SUITE_END();
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void StringPrintf();
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2007-08-20 15:20:10 -04:00
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void CharPrintf();
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2007-05-02 08:29:32 -04:00
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#if wxUSE_STD_STRING
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void StdString();
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#endif
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2007-06-06 09:48:24 -04:00
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void Sscanf();
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2007-03-17 06:26:10 -04:00
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DECLARE_NO_COPY_CLASS(VarArgTestCase)
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};
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// register in the unnamed registry so that these tests are run by default
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CPPUNIT_TEST_SUITE_REGISTRATION( VarArgTestCase );
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// also include in it's own registry so that these tests can be run alone
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CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( VarArgTestCase, "VarArgTestCase" );
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void VarArgTestCase::StringPrintf()
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{
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wxString s, s2;
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2007-03-28 14:03:26 -04:00
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// test passing literals:
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2007-03-17 06:26:10 -04:00
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s.Printf("%s %i", "foo", 42);
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CPPUNIT_ASSERT( s == "foo 42" );
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s.Printf("%s %s %i", _T("bar"), "=", 11);
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2007-03-28 14:03:26 -04:00
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// test passing c_str():
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2007-03-17 06:26:10 -04:00
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CPPUNIT_ASSERT( s == "bar = 11" );
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s2.Printf("(%s)", s.c_str());
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CPPUNIT_ASSERT( s2 == "(bar = 11)" );
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s2.Printf(_T("[%s](%s)"), s.c_str(), "str");
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CPPUNIT_ASSERT( s2 == "[bar = 11](str)" );
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2007-05-12 06:11:04 -04:00
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s2.Printf("%s mailbox", wxString("Opening").c_str());
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CPPUNIT_ASSERT( s2 == "Opening mailbox" );
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2007-03-28 14:03:26 -04:00
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// test passing wxString directly:
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2007-03-17 06:26:10 -04:00
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s2.Printf(_T("[%s](%s)"), s, "str");
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CPPUNIT_ASSERT( s2 == "[bar = 11](str)" );
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2007-03-28 14:03:26 -04:00
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// test passing wxCharBufferType<T>:
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s = "FooBar";
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s2.Printf(_T("(%s)"), s.mb_str());
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CPPUNIT_ASSERT( s2 == "(FooBar)" );
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s2.Printf(_T("value=%s;"), s.wc_str());
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CPPUNIT_ASSERT( s2 == "value=FooBar;" );
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2007-04-24 10:09:51 -04:00
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// this tests correct passing of wxCStrData constructed from string
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// literal:
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bool cond = true;
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s2.Printf(_T("foo %s"), !cond ? s.c_str() : _T("bar"));
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2007-08-20 15:20:10 -04:00
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}
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void VarArgTestCase::CharPrintf()
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{
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wxString foo("foo");
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wxString s;
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// test using wchar_t:
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s.Printf("char=%c", L'c');
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WX_ASSERT_STR_EQUAL( "char=c", s );
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// test wxUniCharRef:
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s.Printf("string[1] is %c", foo[1]);
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WX_ASSERT_STR_EQUAL( "string[1] is o", s );
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// test char
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char c = 'z';
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s.Printf("%c to %c", 'a', c);
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WX_ASSERT_STR_EQUAL( "a to z", s );
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// test char used as integer:
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c = 240;
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s.Printf("value is %i (int)", c);
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WX_ASSERT_STR_EQUAL( wxString("value is -16 (int)"), s );
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2007-05-02 08:29:32 -04:00
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2007-08-20 15:20:10 -04:00
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unsigned char u = 240;
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s.Printf("value is %i (int)", u);
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WX_ASSERT_STR_EQUAL( wxString("value is 240 (int)"), s );
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2007-05-02 08:29:32 -04:00
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}
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#if wxUSE_STD_STRING
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void VarArgTestCase::StdString()
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{
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// test passing std::[w]string
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wxString s;
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std::string mb("multi-byte");
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std::string wc("widechar");
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s.Printf("string %s(%i).", mb, 1);
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CPPUNIT_ASSERT( s == "string multi-byte(1)." );
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s.Printf("string %s(%i).", wc, 2);
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CPPUNIT_ASSERT( s == "string widechar(2)." );
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2007-03-17 06:26:10 -04:00
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}
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2007-05-02 08:29:32 -04:00
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#endif // wxUSE_STD_STRING
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2007-06-06 09:48:24 -04:00
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void VarArgTestCase::Sscanf()
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{
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int i = 0;
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char str[20];
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wchar_t wstr[20];
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wxString input("42 test");
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wxSscanf(input, "%d %s", &i, &str);
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CPPUNIT_ASSERT( i == 42 );
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CPPUNIT_ASSERT( wxStrcmp(str, "test") == 0 );
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i = 0;
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wxSscanf(input, L"%d %s", &i, &wstr);
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CPPUNIT_ASSERT( i == 42 );
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CPPUNIT_ASSERT( wxStrcmp(wstr, "test") == 0 );
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}
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