add unit test for wxTextEntry methods of wxComboBox

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@55733 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

tests/controls/comboboxtest.cpp

@@ -0,0 +1,83 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        tests/controls/comboboxtest.cpp
+// Purpose:     wxComboBox unit test
+// Author:      Vadim Zeitlin
+// Created:     2007-09-25
+// RCS-ID:      $Id$
+// Copyright:   (c) 2007 Vadim Zeitlin <vadim@wxwidgets.org>
+///////////////////////////////////////////////////////////////////////////////
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#include "testprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+    #include "wx/combobox.h"
+#endif // WX_PRECOMP
+
+#include "textentrytest.h"
+
+// ----------------------------------------------------------------------------
+// test class
+// ----------------------------------------------------------------------------
+
+class ComboBoxTestCase : public TextEntryTestCase
+{
+public:
+    ComboBoxTestCase() { }
+
+    virtual void setUp();
+    virtual void tearDown();
+
+private:
+    virtual wxTextEntry *GetTestEntry() const { return m_combo; }
+    virtual wxWindow *GetTestWindow() const { return m_combo; }
+
+    virtual void CheckStringSelection(const char * WXUNUSED(sel))
+    {
+        // do nothing here, as explained in TextEntryTestCase comment, our
+        // GetStringSelection() is the wxChoice, not wxTextEntry, one and there
+        // is no way to return the selection contents directly
+    }
+
+    CPPUNIT_TEST_SUITE( ComboBoxTestCase );
+        wxTEXT_ENTRY_TESTS();
+    CPPUNIT_TEST_SUITE_END();
+
+    wxComboBox *m_combo;
+
+    DECLARE_NO_COPY_CLASS(ComboBoxTestCase)
+};
+
+// register in the unnamed registry so that these tests are run by default
+CPPUNIT_TEST_SUITE_REGISTRATION( ComboBoxTestCase );
+
+// also include in it's own registry so that these tests can be run alone
+CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( ComboBoxTestCase, "ComboBoxTestCase" );
+
+// ----------------------------------------------------------------------------
+// test initialization
+// ----------------------------------------------------------------------------
+
+void ComboBoxTestCase::setUp()
+{
+    m_combo = new wxComboBox(wxTheApp->GetTopWindow(), wxID_ANY);
+}
+
+void ComboBoxTestCase::tearDown()
+{
+    delete m_combo;
+    m_combo = NULL;
+}
+
+// ----------------------------------------------------------------------------
+// tests themselves
+// ----------------------------------------------------------------------------
+