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