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