136 lines
3.7 KiB
C++
136 lines
3.7 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: tests/strings/hexconv.cpp
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// Purpose: wxDecToHex, wxHexToDec unit test
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// Author: Artur Wieczorek
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// Created: 2017-02-23
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// Copyright: (c) 2017 wxWidgets development team
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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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#include "wx/utils.h"
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// ----------------------------------------------------------------------------
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// test class
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// ----------------------------------------------------------------------------
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class HexConvTestCase : public CppUnit::TestCase
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{
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public:
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HexConvTestCase() {}
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private:
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CPPUNIT_TEST_SUITE( HexConvTestCase );
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CPPUNIT_TEST( DecToHex1 ); // Conversion to wxString
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CPPUNIT_TEST( DecToHex2 ); // Conversion to wxChar string
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CPPUNIT_TEST( DecToHex3 ); // Conversion to 2 characters
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CPPUNIT_TEST( HexToDec1 ); // Conversion from char string
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CPPUNIT_TEST( HexToDec2 ); // Conversion from wxString
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CPPUNIT_TEST_SUITE_END();
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void DecToHex1();
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void DecToHex2();
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void DecToHex3();
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void HexToDec1();
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void HexToDec2();
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wxDECLARE_NO_COPY_CLASS(HexConvTestCase);
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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( HexConvTestCase );
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// also include in its own registry so that these tests can be run alone
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CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( HexConvTestCase, "HexConvTestCase" );
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// ----------------------------------------------------------------------------
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// tests themselves
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// ----------------------------------------------------------------------------
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void HexConvTestCase::DecToHex1()
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{
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// Conversion to wxString
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for ( int i = 0; i < 256; i++ )
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{
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char szHexStrRef[16];
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sprintf(szHexStrRef, "%02X", i);
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wxString hexStrRef = wxString(szHexStrRef);
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wxString hexStr = wxDecToHex(i);
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CPPUNIT_ASSERT_EQUAL( hexStr, hexStrRef );
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}
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}
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void HexConvTestCase::DecToHex2()
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{
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// Conversion to wxChar string
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for ( int i = 0; i < 256; i++ )
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{
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char szHexStrRef[16];
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sprintf(szHexStrRef, "%02X", i);
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wxChar hexStr[4];
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memset(hexStr, 0xFF, sizeof(hexStr));
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wxChar c3 = hexStr[3]; // This character should remain untouched
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wxDecToHex(i, hexStr);
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CPPUNIT_ASSERT_EQUAL( hexStr[0], (wxChar)szHexStrRef[0] );
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CPPUNIT_ASSERT_EQUAL( hexStr[1], (wxChar)szHexStrRef[1] );
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CPPUNIT_ASSERT_EQUAL( hexStr[2], (wxChar)'\0' );
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CPPUNIT_ASSERT_EQUAL( hexStr[3], c3 );
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}
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}
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void HexConvTestCase::DecToHex3()
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{
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// Conversion to 2 characters
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for ( int i = 0; i < 256; i++ )
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{
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char szHexStrRef[16];
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sprintf(szHexStrRef, "%02X", i);
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char c1 = '\xFF';
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char c2 = '\xFF';
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wxDecToHex(i, &c1, &c2);
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CPPUNIT_ASSERT_EQUAL( c1, szHexStrRef[0] );
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CPPUNIT_ASSERT_EQUAL( c2, szHexStrRef[1] );
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}
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}
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void HexConvTestCase::HexToDec1()
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{
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// Conversion from char string
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for ( int i = 0; i < 256; i++ )
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{
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char szHexStr[16];
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sprintf(szHexStr, "%02X", i);
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int n = wxHexToDec(szHexStr);
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CPPUNIT_ASSERT_EQUAL( n, i );
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}
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}
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void HexConvTestCase::HexToDec2()
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{
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// Conversion from wxString
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for ( int i = 0; i < 256; i++ )
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{
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char szHexStr[16];
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sprintf(szHexStr, "%02X", i);
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wxString hexStr = wxString(szHexStr);
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int n = wxHexToDec(hexStr);
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CPPUNIT_ASSERT_EQUAL( n, i );
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}
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}
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