extract wxTextEntry unit tests in a reusable base class

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@55728 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2008-09-19 08:55:25 +00:00
parent 778ce4329a
commit f0f6a32d4d
12 changed files with 275 additions and 160 deletions
--- a/tests/controls/textentrytest.cpp
+++ b/tests/controls/textentrytest.cpp
@@ -0,0 +1,161 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        tests/controls/textentrytest.cpp
+// Purpose:     TestEntryTestCase implementation
+// Author:      Vadim Zeitlin
+// Created:     2008-09-19 (extracted from textctrltest.cpp)
+// RCS-ID:      $Id$
+// Copyright:   (c) 2007, 2008 Vadim Zeitlin <vadim@wxwidgets.org>
+///////////////////////////////////////////////////////////////////////////////
+
+#include "testprec.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/event.h"
+    #include "wx/textentry.h"
+    #include "wx/window.h"
+#endif // WX_PRECOMP
+
+#include "textentrytest.h"
+
+void TextEntryTestCase::SetValue()
+{
+    wxTextEntry * const entry = GetTestEntry();
+
+    CPPUNIT_ASSERT( entry->IsEmpty() );
+
+    entry->SetValue("foo");
+    CPPUNIT_ASSERT_EQUAL( "foo", entry->GetValue() );
+
+    entry->SetValue("");
+    CPPUNIT_ASSERT( entry->IsEmpty() );
+
+    entry->SetValue("hi");
+    CPPUNIT_ASSERT_EQUAL( "hi", entry->GetValue() );
+
+    entry->SetValue("bye");
+    CPPUNIT_ASSERT_EQUAL( "bye", entry->GetValue() );
+}
+
+void TextEntryTestCase::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;
+
+    GetTestWindow()->Connect
+                     (
+                        wxEVT_COMMAND_TEXT_UPDATED,
+                        wxCommandEventHandler(TextTestEventHandler::OnText),
+                        NULL,
+                        &handler
+                     );
+
+    wxTextEntry * const entry = GetTestEntry();
+
+    // notice that SetValue() generates an event even if the text didn't change
+    entry->SetValue("");
+    CPPUNIT_ASSERT_EQUAL( 1, handler.GetEvents() );
+
+    entry->SetValue("foo");
+    CPPUNIT_ASSERT_EQUAL( 1, handler.GetEvents() );
+
+    entry->SetValue("foo");
+    CPPUNIT_ASSERT_EQUAL( 1, handler.GetEvents() );
+
+    entry->ChangeValue("bar");
+    CPPUNIT_ASSERT_EQUAL( 0, handler.GetEvents() );
+
+    entry->AppendText("bar");
+    CPPUNIT_ASSERT_EQUAL( 1, handler.GetEvents() );
+
+    entry->Replace(3, 6, "baz");
+    CPPUNIT_ASSERT_EQUAL( 1, handler.GetEvents() );
+
+    entry->Remove(0, 3);
+    CPPUNIT_ASSERT_EQUAL( 1, handler.GetEvents() );
+
+    entry->WriteText("foo");
+    CPPUNIT_ASSERT_EQUAL( 1, handler.GetEvents() );
+
+    entry->Clear();
+    CPPUNIT_ASSERT_EQUAL( 1, handler.GetEvents() );
+}
+
+void TextEntryTestCase::AssertSelection(int from, int to, const char *sel)
+{
+    wxTextEntry * const entry = GetTestEntry();
+
+    CPPUNIT_ASSERT( entry->HasSelection() );
+
+    long fromReal,
+         toReal;
+    entry->GetSelection(&fromReal, &toReal);
+    CPPUNIT_ASSERT_EQUAL( from, fromReal );
+    CPPUNIT_ASSERT_EQUAL( to, toReal );
+    CPPUNIT_ASSERT_EQUAL( sel, entry->GetStringSelection() );
+
+    CPPUNIT_ASSERT_EQUAL( from, entry->GetInsertionPoint() );
+}
+
+void TextEntryTestCase::Selection()
+{
+    wxTextEntry * const entry = GetTestEntry();
+
+    entry->SetValue("0123456789");
+
+    entry->SetSelection(2, 4);
+    AssertSelection(2, 4, "23"); // not "234"!
+
+    entry->SetSelection(3, -1);
+    AssertSelection(3, 10, "3456789");
+
+    entry->SelectAll();
+    AssertSelection(0, 10, "0123456789");
+
+    entry->SetSelection(0, 0);
+    CPPUNIT_ASSERT( !entry->HasSelection() );
+}
+
+void TextEntryTestCase::InsertionPoint()
+{
+    wxTextEntry * const entry = GetTestEntry();
+
+    CPPUNIT_ASSERT_EQUAL( 0, entry->GetLastPosition() );
+    CPPUNIT_ASSERT_EQUAL( 0, entry->GetInsertionPoint() );
+
+    entry->SetValue("0"); // should put the insertion point in front
+    CPPUNIT_ASSERT_EQUAL( 1, entry->GetLastPosition() );
+    CPPUNIT_ASSERT_EQUAL( 0, entry->GetInsertionPoint() );
+
+    entry->AppendText("12"); // should update the insertion point position
+    CPPUNIT_ASSERT_EQUAL( 3, entry->GetLastPosition() );
+    CPPUNIT_ASSERT_EQUAL( 3, entry->GetInsertionPoint() );
+
+    entry->SetInsertionPoint(1);
+    CPPUNIT_ASSERT_EQUAL( 3, entry->GetLastPosition() );
+    CPPUNIT_ASSERT_EQUAL( 1, entry->GetInsertionPoint() );
+
+    entry->SetInsertionPointEnd();
+    CPPUNIT_ASSERT_EQUAL( 3, entry->GetInsertionPoint() );
+
+    entry->SetInsertionPoint(0);
+    entry->WriteText("-"); // should move it after the written text
+    CPPUNIT_ASSERT_EQUAL( 4, entry->GetLastPosition() );
+    CPPUNIT_ASSERT_EQUAL( 1, entry->GetInsertionPoint() );
+}
+