commited streams test suite (not part of build yet, coming soon)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26535 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2004-04-01 10:13:47 +00:00
parent 793921582e
commit 340da6aec0
5 changed files with 870 additions and 0 deletions
--- a/tests/streams/filestream.cpp
+++ b/tests/streams/filestream.cpp
@@ -0,0 +1,140 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        tests/streams/filestream.cpp
+// Purpose:     Test wxFileInputStream/wxFileOutputStream
+// Author:      Hans Van Leemputten
+// RCS-ID:      $Id$
+// Copyright:   (c) 2004 Hans Van Leemputten
+// Licence:     wxWidgets licence
+///////////////////////////////////////////////////////////////////////////////
+
+#if defined(__GNUG__) && !defined(__APPLE__)
+    #pragma implementation
+    #pragma interface
+#endif
+
+// For compilers that support precompilation, includes "wx/wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+// for all others, include the necessary headers
+#ifndef WX_PRECOMP
+    #include "wx/wx.h"
+#endif
+
+#include "wx/cppunit.h"
+#include "wx/wfstream.h"
+
+#include "bstream.h"
+
+using namespace std;
+using namespace CppUnit;
+
+#define DATABUFFER_SIZE     1024
+
+static const wxString FILENAME_FILEINSTREAM = _T("fileinstream.test");
+static const wxString FILENAME_FILEOUTSTREAM = _T("fileoutstream.test");
+
+///////////////////////////////////////////////////////////////////////////////
+// The test case
+//
+// Try to fully test wxFileInputStream and wxFileOutputStream
+
+class fileStream : public BaseStreamTestCase<wxFileInputStream, wxFileOutputStream>
+{
+public:
+    fileStream();
+    virtual ~fileStream();
+
+    CPPUNIT_TEST_SUITE(fileStream);
+        // Base class stream tests the fileStream supports.
+        CPPUNIT_TEST(Input_GetSize);
+        CPPUNIT_TEST(Input_GetC);
+        CPPUNIT_TEST(Input_Read);
+        CPPUNIT_TEST(Input_Eof);
+        CPPUNIT_TEST(Input_LastRead);
+        CPPUNIT_TEST(Input_SeekI);
+        CPPUNIT_TEST(Input_TellI);
+        CPPUNIT_TEST(Input_Peek);
+        CPPUNIT_TEST(Input_Ungetch);
+
+        CPPUNIT_TEST(Output_PutC);
+        CPPUNIT_TEST(Output_Write);
+        CPPUNIT_TEST(Output_LastWrite);
+        CPPUNIT_TEST(Output_SeekO);
+        CPPUNIT_TEST(Output_TellO);
+
+        // Other test specific for File stream test case.
+    CPPUNIT_TEST_SUITE_END();
+
+protected:
+    // Add own test here.
+
+private:
+    // Implement base class functions.
+    virtual wxFileInputStream  *DoCreateInStream();  
+    virtual wxFileOutputStream *DoCreateOutStream();
+    virtual void DoDeleteOutStream();
+
+private:
+    wxString GetInFileName() const;
+};
+
+fileStream::fileStream()
+{
+    /* Nothing extra */
+}
+
+fileStream::~fileStream()
+{
+    // Remove the temp test file...
+    ::wxRemoveFile(FILENAME_FILEINSTREAM);
+    ::wxRemoveFile(FILENAME_FILEOUTSTREAM);
+}
+
+wxFileInputStream *fileStream::DoCreateInStream()    
+{ 
+    wxFileInputStream *pFileInStream = new wxFileInputStream(GetInFileName());
+    CPPUNIT_ASSERT(pFileInStream->IsOk());
+    return pFileInStream;
+}
+wxFileOutputStream *fileStream::DoCreateOutStream()
+{ 
+    wxFileOutputStream *pFileOutStream = new wxFileOutputStream(FILENAME_FILEOUTSTREAM);
+    CPPUNIT_ASSERT(pFileOutStream->IsOk());
+    return pFileOutStream;
+}
+
+void fileStream::DoDeleteOutStream()
+{
+    ::wxRemoveFile(FILENAME_FILEOUTSTREAM);
+}
+
+wxString fileStream::GetInFileName() const
+{
+    static bool bFileCreated = false;
+    if (!bFileCreated)
+    {
+        // Create the file only once
+        bFileCreated = true;
+
+        // Make sure we have a input file...
+        char buf[DATABUFFER_SIZE];
+        wxFileOutputStream out(FILENAME_FILEINSTREAM);
+        
+        // Init the data buffer.
+        for (size_t i = 0; i < DATABUFFER_SIZE; i++)
+            buf[i] = (i % 0xFF);
+
+        // Save the data
+        out.Write(buf, DATABUFFER_SIZE);
+    }
+
+    return FILENAME_FILEINSTREAM;
+}
+
+// Register the stream sub suite, by using some stream helper macro.
+// Note: Don't forget to connect it to the base suite (See: bstream.cpp => StreamCase::suite())
+STREAM_TEST_SUBSUITE_NAMED_REGISTRATION(fileStream)