projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| e1265174 MW |
1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: tests/streams/tempfile.cpp | |
| 3 | // Purpose: Test wxTempFileOutputStream | |
| 4 | // Author: Mike Wetherell | |
| 5 | // RCS-ID: $Id$ | |
| 6 | // Copyright: (c) 2005 Mike Wetherell | |
| 7 | // Licence: wxWidgets licence | |
| 8 | /////////////////////////////////////////////////////////////////////////////// | |
| 9 | ||
| 10 | #include "testprec.h" | |
| 11 | ||
| 12 | #ifdef __BORLANDC__ | |
| 13 | #pragma hdrstop | |
| 14 | #endif | |
| 15 | ||
| 16 | // for all others, include the necessary headers | |
| 17 | #ifndef WX_PRECOMP | |
| 18 | #include "wx/wx.h" | |
| 19 | #endif | |
| 20 | ||
| 21 | #include "wx/wfstream.h" | |
| 22 | #include "wx/filename.h" | |
| 23 | #include "bstream.h" | |
| 24 | ||
| 25 | #if wxUSE_STREAMS && wxUSE_FILE | |
| 26 | ||
| caa96da7 | 27 | #include "testfile.h" |
| e1265174 MW |
28 | |
| 29 | /////////////////////////////////////////////////////////////////////////////// | |
| 30 | // The test case | |
| 31 | ||
| 32 | class tempStream : public CppUnit::TestCase | |
| 33 | { | |
| 34 | CPPUNIT_TEST_SUITE(tempStream); | |
| 35 | CPPUNIT_TEST(DoNothing); | |
| 36 | CPPUNIT_TEST(Close); | |
| 37 | CPPUNIT_TEST(Commit); | |
| 38 | CPPUNIT_TEST(Discard); | |
| 39 | CPPUNIT_TEST_SUITE_END(); | |
| 40 | ||
| 41 | void DoNothing() { DoTest(DONOTHING, false); } | |
| 42 | void Close() { DoTest(CLOSE, true); } | |
| 43 | void Commit() { DoTest(COMMIT, true); } | |
| 44 | void Discard() { DoTest(DISCARD, false); } | |
| 45 | ||
| 46 | enum Action { DONOTHING, CLOSE, COMMIT, DISCARD }; | |
| 47 | void DoTest(Action action, bool shouldHaveCommited); | |
| 48 | }; | |
| 49 | ||
| 50 | // the common test code | |
| 51 | // | |
| 52 | void tempStream::DoTest(Action action, bool shouldHaveCommited) | |
| 53 | { | |
| 54 | TestFile temp; | |
| 55 | ||
| 56 | { | |
| 57 | wxTempFileOutputStream out(temp.GetName()); | |
| 58 | out.Write("Affer", 5); | |
| 59 | CPPUNIT_ASSERT(out.SeekO(2) == 2); | |
| 60 | out.Write("t", 1); | |
| 61 | CPPUNIT_ASSERT(out.IsSeekable()); | |
| 62 | CPPUNIT_ASSERT(out.GetLength() == 5); | |
| 63 | CPPUNIT_ASSERT(out.TellO() == 3); | |
| 64 | ||
| 65 | switch (action) { | |
| 66 | case DONOTHING: break; | |
| 67 | case COMMIT: out.Commit(); break; | |
| 68 | case DISCARD: out.Discard(); break; | |
| 69 | case CLOSE: out.Close(); | |
| 70 | } | |
| 71 | } | |
| 72 | ||
| 73 | wxFileInputStream in(temp.GetName()); | |
| 74 | char buf[32]; | |
| 75 | in.Read(buf, sizeof(buf)); | |
| 76 | buf[in.LastRead()] = 0; | |
| 77 | CPPUNIT_ASSERT(strcmp(buf, shouldHaveCommited ? "After" : "Before") == 0); | |
| 78 | } | |
| 79 | ||
| 80 | ||
| 81 | // Register the stream sub suite, by using some stream helper macro. | |
| 82 | // Note: Don't forget to connect it to the base suite (See: bstream.cpp => StreamCase::suite()) | |
| 83 | STREAM_TEST_SUBSUITE_NAMED_REGISTRATION(tempStream) | |
| 84 | ||
| 85 | #endif // wxUSE_STREAMS && wxUSE_FILE |