tests/test.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        test.cpp
   3 // Purpose:     Test program for wxWidgets
   4 // Author:      Mike Wetherell
   5 // RCS-ID:      $Id$
   6 // Copyright:   (c) 2004 Mike Wetherell
   7 // Licence:     wxWidgets licence
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 #if defined(__GNUG__) && !defined(__APPLE__)
  11     #pragma implementation
  12     #pragma interface
  13 #endif
  14
  15 // For compilers that support precompilation, includes "wx/wx.h".
  16 #include "wx/wxprec.h"
  17
  18 #ifdef __BORLANDC__
  19     #pragma hdrstop
  20 #endif
  21
  22 // for all others, include the necessary headers
  23 #ifndef WX_PRECOMP
  24     #include "wx/wx.h"
  25 #endif
  26
  27 #include "wx/cmdline.h"
  28 #include "wx/cppunit.h"
  29 #include <iostream>
  30
  31 using CppUnit::Test;
  32 using CppUnit::TestSuite;
  33 using CppUnit::TestFactoryRegistry;
  34 using CppUnit::TextUi::TestRunner;
  35
  36 using std::string;
  37 using std::vector;
  38 using std::auto_ptr;
  39 using std::cout;
  40
  41 // The application class
  42 //
  43 class TestApp : public wxAppConsole
  44 {
  45 public:
  46     TestApp();
  47
  48     // standard overrides
  49     void OnInitCmdLine(wxCmdLineParser& parser);
  50     bool OnCmdLineParsed(wxCmdLineParser& parser);
  51     bool OnInit();
  52     int  OnRun();
  53
  54 private:
  55     void List(Test *test, const string& parent = "") const;
  56
  57     // command lines options/parameters
  58     bool m_list;
  59     bool m_longlist;
  60     vector<string> m_registries;
  61 };
  62
  63 IMPLEMENT_APP_CONSOLE(TestApp)
  64
  65 TestApp::TestApp()
  66   : m_list(false),
  67     m_longlist(false)
  68 {
  69 }
  70
  71 // Init
  72 //
  73 bool TestApp::OnInit()
  74 {
  75     cout << "Test program for wxWidgets\n"
  76          << "build: " << WX_BUILD_OPTIONS_SIGNATURE << std::endl;
  77     return wxAppConsole::OnInit();
  78 };
  79
  80 // The table of command line options
  81 //
  82 void TestApp::OnInitCmdLine(wxCmdLineParser& parser)
  83 {
  84     wxAppConsole::OnInitCmdLine(parser);
  85
  86     static const wxCmdLineEntryDesc cmdLineDesc[] = {
  87         { wxCMD_LINE_SWITCH, _T("l"), _T("list"),
  88             _T("list the test suites, do not run them"),
  89             wxCMD_LINE_VAL_NONE, 0 },
  90         { wxCMD_LINE_SWITCH, _T("L"), _T("longlist"),
  91             _T("list the test cases, do not run them"),
  92             wxCMD_LINE_VAL_NONE, 0 },
  93         { wxCMD_LINE_PARAM, 0, 0, _T("REGISTRY"), wxCMD_LINE_VAL_STRING,
  94             wxCMD_LINE_PARAM_OPTIONAL | wxCMD_LINE_PARAM_MULTIPLE },
  95         { wxCMD_LINE_NONE , 0, 0, 0, wxCMD_LINE_VAL_NONE, 0 }
  96     };
  97
  98     parser.SetDesc(cmdLineDesc);
  99 }
 100
 101 // Handle command line options
 102 //
 103 bool TestApp::OnCmdLineParsed(wxCmdLineParser& parser)
 104 {
 105     if (parser.GetParamCount())
 106         for (size_t i = 0; i < parser.GetParamCount(); i++)
 107             m_registries.push_back(string(parser.GetParam(i).mb_str()));
 108     else
 109         m_registries.push_back("");
 110
 111     m_longlist = parser.Found(_T("longlist"));
 112     m_list = m_longlist || parser.Found(_T("list"));
 113
 114     return wxAppConsole::OnCmdLineParsed(parser);
 115 }
 116
 117 #include "wx/uri.h"
 118 // Run
 119 //
 120 int TestApp::OnRun()
 121 {
 122     TestRunner runner;
 123
 124     for (size_t i = 0; i < m_registries.size(); i++) {
 125         auto_ptr<Test> test(m_registries[i].empty() ?
 126             TestFactoryRegistry::getRegistry().makeTest() :
 127             TestFactoryRegistry::getRegistry(m_registries[i]).makeTest());
 128
 129         TestSuite *suite = dynamic_cast<TestSuite*>(test.get());
 130
 131         if (suite && suite->countTestCases() == 0)
 132             wxLogError(_T("No such test suite: %s"),
 133                 wxString(m_registries[i].c_str(), wxConvUTF8).c_str());
 134         else if (m_list)
 135             List(test.get());
 136         else
 137             runner.addTest(test.release());
 138     }
 139
 140 #if wxUSE_LOG
 141     // Switch off logging unless --verbose
 142     bool verbose = wxLog::GetVerbose();
 143     wxLog::EnableLogging(verbose);
 144 #else
 145     bool verbose = false;
 146 #endif
 147
 148     return ( m_list || runner.run("", false, true, !verbose) )
 149            ? EXIT_SUCCESS
 150            : EXIT_FAILURE;
 151 }
 152
 153 // List the tests
 154 //
 155 void TestApp::List(Test *test, const string& parent /*=""*/) const
 156 {
 157     TestSuite *suite = dynamic_cast<TestSuite*>(test);
 158     string name;
 159
 160     if (suite) {
 161         // take the last component of the name and append to the parent
 162         name = test->getName();
 163         string::size_type i = name.find_last_of(".:");
 164         name = parent + "." + (i != string::npos ? name.substr(i + 1) : name);
 165
 166         // drop the 1st component from the display and indent
 167         if (parent != "") {
 168             string::size_type j = i = name.find('.', 1);
 169             while ((j = name.find('.', j + 1)) != string::npos)
 170                 cout << "  ";
 171             cout << "  " << name.substr(i + 1) << "\n";
 172         }
 173
 174         typedef vector<Test*> Tests;
 175         typedef Tests::const_iterator Iter;
 176
 177         const Tests& tests = suite->getTests();
 178
 179         for (Iter it = tests.begin(); it != tests.end(); ++it)
 180             List(*it, name);
 181     }
 182     else if (m_longlist) {
 183         string::size_type i = 0;
 184         while ((i = parent.find('.', i + 1)) != string::npos)
 185             cout << "  ";
 186         cout << "  " << test->getName() << "\n";
 187     }
 188 }