+///////////////////////////////////////////////////////////////////////////////
+// Name: tests/textctrl/textctrltest.cpp
+// Purpose: wxTextCtrl 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/textctrl.h"
+#endif // WX_PRECOMP
+
+// ----------------------------------------------------------------------------
+// test class
+// ----------------------------------------------------------------------------
+
+class TextCtrlTestCase : public CppUnit::TestCase
+{
+public:
+ TextCtrlTestCase() { }
+
+ virtual void setUp();
+ virtual void tearDown();
+
+private:
+ CPPUNIT_TEST_SUITE( TextCtrlTestCase );
+ CPPUNIT_TEST( SetValue );
+ CPPUNIT_TEST( TextChangeEvents );
+ CPPUNIT_TEST_SUITE_END();
+
+ void SetValue();
+ void TextChangeEvents();
+
+ wxTextCtrl *m_text;
+ wxFrame *m_frame;
+
+ DECLARE_NO_COPY_CLASS(TextCtrlTestCase)
+};
+
+// register in the unnamed registry so that these tests are run by default
+CPPUNIT_TEST_SUITE_REGISTRATION( TextCtrlTestCase );
+
+// also include in it's own registry so that these tests can be run alone
+CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( TextCtrlTestCase, "TextCtrlTestCase" );
+
+// ----------------------------------------------------------------------------
+// test initialization
+// ----------------------------------------------------------------------------
+
+void TextCtrlTestCase::setUp()
+{
+ m_text = new wxTextCtrl(wxTheApp->GetTopWindow(), wxID_ANY);
+}
+
+void TextCtrlTestCase::tearDown()
+{
+ delete m_text;
+ m_text = NULL;
+}
+
+// ----------------------------------------------------------------------------
+// tests themselves
+// ----------------------------------------------------------------------------
+
+void TextCtrlTestCase::SetValue()
+{
+ CPPUNIT_ASSERT( m_text->IsEmpty() );
+
+ m_text->SetValue("foo");
+ WX_ASSERT_STR_EQUAL( "foo", m_text->GetValue() );
+
+ m_text->SetValue("");
+ CPPUNIT_ASSERT( m_text->IsEmpty() );
+
+ m_text->SetValue("hi");
+ WX_ASSERT_STR_EQUAL( "hi", m_text->GetValue() );
+
+ m_text->SetValue("bye");
+ WX_ASSERT_STR_EQUAL( "bye", m_text->GetValue() );
+}
+
+void TextCtrlTestCase::TextChangeEvents()
+{
+ class TextTestEventHandler : public wxEvtHandler
+ {
+ public:
+ TextTestEventHandler() { m_events = 0; }
+
+ // calling this automatically resets the events counter
+ int GetEvents()
+ {
+ const int events = m_events;
+ m_events = 0;
+ return events;
+ }
+
+ void OnText(wxCommandEvent& WXUNUSED(event)) { m_events++; }
+
+ private:
+ int m_events;
+ } handler;
+
+ m_text->Connect(wxEVT_COMMAND_TEXT_UPDATED,
+ wxCommandEventHandler(TextTestEventHandler::OnText),
+ NULL,
+ &handler);
+
+ // notice that SetValue() generates an event even if the text didn't change
+ m_text->SetValue("");
+ CPPUNIT_ASSERT_EQUAL( 1, handler.GetEvents() );
+
+ m_text->SetValue("foo");
+ CPPUNIT_ASSERT_EQUAL( 1, handler.GetEvents() );
+
+ m_text->SetValue("foo");
+ CPPUNIT_ASSERT_EQUAL( 1, handler.GetEvents() );
+
+ m_text->ChangeValue("bar");
+ CPPUNIT_ASSERT_EQUAL( 0, handler.GetEvents() );
+
+ m_text->AppendText("bar");
+ CPPUNIT_ASSERT_EQUAL( 1, handler.GetEvents() );
+
+ m_text->Replace(3, 6, "baz");
+ CPPUNIT_ASSERT_EQUAL( 1, handler.GetEvents() );
+
+ m_text->Remove(0, 3);
+ CPPUNIT_ASSERT_EQUAL( 1, handler.GetEvents() );
+
+ m_text->WriteText("foo");
+ CPPUNIT_ASSERT_EQUAL( 1, handler.GetEvents() );
+
+ m_text->Clear();
+ CPPUNIT_ASSERT_EQUAL( 1, handler.GetEvents() );
+}
+
projects / wxWidgets.git / commitdiff
