// the common test code
//
void tempStream::DoTest(Action action, bool shouldHaveCommited)
{
TestFile temp;
{
wxTempFileOutputStream out(temp.GetName());
out.Write("Affer", 5);
CPPUNIT_ASSERT(out.SeekO(2) == 2);
out.Write("t", 1);
CPPUNIT_ASSERT(out.IsSeekable());
CPPUNIT_ASSERT(out.GetLength() == 5);
CPPUNIT_ASSERT(out.TellO() == 3);
switch (action) {
case DONOTHING: break;
case COMMIT: out.Commit(); break;
case DISCARD: out.Discard(); break;
case CLOSE: out.Close();
}
}
wxFileInputStream in(temp.GetName());
char buf[32];
in.Read(buf, sizeof(buf));
buf[in.LastRead()] = 0;
CPPUNIT_ASSERT(strcmp(buf, shouldHaveCommited ? "After" : "Before") == 0);
}
void FileTestCase::DoRoundTripTest(const wxMBConv& conv)
{
TestFile tf;
// Explicit length is needed because of the embedded NUL.
const wxString data("Hello\0UTF!", 10);
{
wxFile fout(tf.GetName(), wxFile::write);
CPPUNIT_ASSERT( fout.IsOpened() );
CPPUNIT_ASSERT( fout.Write(data, conv) );
}
{
wxFile fin(tf.GetName(), wxFile::read);
CPPUNIT_ASSERT( fin.IsOpened() );
const ssize_t len = fin.Length();
wxCharBuffer buf(len);
CPPUNIT_ASSERT_EQUAL( len, fin.Read(buf.data(), len) );
wxString dataReadBack(buf, conv, len);
CPPUNIT_ASSERT_EQUAL( data, dataReadBack );
}
}
void FileTestCase::DoRoundTripTest(const wxMBConv& conv)
{
TestFile tf;
const wxString data = "Hello\0UTF";
{
wxFile fout(tf.GetName(), wxFile::write);
CPPUNIT_ASSERT( fout.IsOpened() );
CPPUNIT_ASSERT( fout.Write(data, conv) );
}
{
wxFile fin(tf.GetName(), wxFile::read);
CPPUNIT_ASSERT( fin.IsOpened() );
const ssize_t len = fin.Length();
wxCharBuffer buf(len);
CPPUNIT_ASSERT_EQUAL( len, fin.Read(buf.data(), len) );
wxWCharBuffer wbuf(conv.cMB2WC(buf));
#if wxUSE_UNICODE
CPPUNIT_ASSERT_EQUAL( data, wbuf );
#else // !wxUSE_UNICODE
CPPUNIT_ASSERT
(
memcmp(wbuf, L"Hello\0UTF", data.length()*sizeof(wchar_t)) == 0
);
#endif // wxUSE_UNICODE/!wxUSE_UNICODE
}
}
void FileTestCase::ReadAll()
{
TestFile tf;
const char* text = "Ream\nde";
{
wxFile fout(tf.GetName(), wxFile::write);
CPPUNIT_ASSERT( fout.IsOpened() );
fout.Write(text, strlen(text));
CPPUNIT_ASSERT( fout.Close() );
}
{
wxFile fin(tf.GetName(), wxFile::read);
CPPUNIT_ASSERT( fin.IsOpened() );
wxString s;
CPPUNIT_ASSERT( fin.ReadAll(&s) );
CPPUNIT_ASSERT_EQUAL( text, s );
}
}
