tests/controls/dialogtest.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/controls/dialogtest.cpp
   3 // Purpose:     wxWindow unit test
   4 // Author:      Vaclav Slavik
   5 // Created:     2012-08-30
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2012 Vaclav Slavik
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 #include "testprec.h"
  11
  12 #ifdef __BORLANDC__
  13     #pragma hdrstop
  14 #endif
  15
  16 #include "wx/testing.h"
  17
  18 #ifdef wxHAS_VARIADIC_MACROS
  19
  20 #include "wx/msgdlg.h"
  21 #include "wx/filedlg.h"
  22
  23 // This test suite tests helpers from wx/testing.h intended for testing of code
  24 // that calls modal dialogs. It does not test the implementation of wxWidgets'
  25 // dialogs.
  26 class ModalDialogsTestCase : public CppUnit::TestCase
  27 {
  28 public:
  29     ModalDialogsTestCase() { }
  30
  31 private:
  32     CPPUNIT_TEST_SUITE( ModalDialogsTestCase );
  33         CPPUNIT_TEST( MessageDialog );
  34         CPPUNIT_TEST( FileDialog );
  35         CPPUNIT_TEST( CustomDialog );
  36     CPPUNIT_TEST_SUITE_END();
  37
  38     void MessageDialog();
  39     void FileDialog();
  40     void CustomDialog();
  41
  42     DECLARE_NO_COPY_CLASS(ModalDialogsTestCase)
  43 };
  44
  45 // register in the unnamed registry so that these tests are run by default
  46 CPPUNIT_TEST_SUITE_REGISTRATION( ModalDialogsTestCase );
  47
  48 // also include in its own registry so that these tests can be run alone
  49 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( ModalDialogsTestCase, "ModalDialogsTestCase" );
  50
  51 void ModalDialogsTestCase::MessageDialog()
  52 {
  53     int rc;
  54
  55     wxTEST_DIALOG
  56     (
  57         rc = wxMessageBox("Should I fail?", "Question", wxYES|wxNO),
  58         wxExpectModal<wxMessageDialog>(wxNO),
  59         wxExpectModal<wxFileDialog>(wxGetCwd() + "/test.txt").Optional()
  60     );
  61
  62     CPPUNIT_ASSERT_EQUAL(wxNO, rc);
  63 }
  64
  65 void ModalDialogsTestCase::FileDialog()
  66 {
  67     wxFileDialog dlg(NULL);
  68     int rc;
  69
  70     wxTEST_DIALOG
  71     (
  72         rc = dlg.ShowModal(),
  73         wxExpectModal<wxFileDialog>(wxGetCwd() + "/test.txt")
  74     );
  75
  76     CPPUNIT_ASSERT_EQUAL((int)wxID_OK, rc);
  77
  78     CPPUNIT_ASSERT_EQUAL("test.txt", dlg.GetFilename());
  79 }
  80
  81
  82 class MyDialog : public wxDialog
  83 {
  84 public:
  85     MyDialog(wxWindow *parent) : wxDialog(parent, wxID_ANY, "Entry"), m_value(-1)
  86     {
  87         // Dummy. Imagine it's a real dialog that shows some number-entry
  88         // controls.
  89     }
  90
  91     int m_value;
  92 };
  93
  94
  95 template<>
  96 class wxExpectModal<MyDialog> : public wxExpectModalBase<MyDialog>
  97 {
  98 public:
  99     wxExpectModal(int valueToSet) : m_valueToSet(valueToSet) {}
 100
 101 protected:
 102     virtual int OnInvoked(MyDialog *dlg) const
 103     {
 104         // Simulate the user entering the expected number:
 105         dlg->m_value = m_valueToSet;
 106         return wxID_OK;
 107     }
 108
 109     int m_valueToSet;
 110 };
 111
 112 void ModalDialogsTestCase::CustomDialog()
 113 {
 114     MyDialog dlg(NULL);
 115
 116     wxTEST_DIALOG
 117     (
 118         dlg.ShowModal(),
 119         wxExpectModal<MyDialog>(42)
 120     );
 121
 122     CPPUNIT_ASSERT_EQUAL( 42, dlg.m_value );
 123 }
 124
 125 #endif // wxHAS_VARIADIC_MACROS