projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 109e2ca4 JS |
1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: tests/misc/metatest.cpp | |
| 3 | // Purpose: Test template meta-programming constructs | |
| 4 | // Author: Jaakko Salli | |
| 5 | // RCS-ID: $Id$ | |
| 6 | // Copyright: (c) the wxWidgets team | |
| 7 | // Licence: wxWindows licence | |
| 8 | /////////////////////////////////////////////////////////////////////////////// | |
| 9 | ||
| 10 | #include "testprec.h" | |
| 11 | ||
| 12 | #ifdef __BORLANDC__ | |
| 13 | # pragma hdrstop | |
| 14 | #endif | |
| 15 | ||
| 16 | #include "wx/object.h" | |
| fd7c5da6 | 17 | #include "wx/utils.h" |
| 109e2ca4 JS |
18 | #include "wx/meta/pod.h" |
| 19 | #include "wx/meta/movable.h" | |
| 20 | ||
| fd7c5da6 VS |
21 | #ifndef wxNO_RTTI |
| 22 | #include <typeinfo> | |
| 23 | #endif | |
| 24 | ||
| 109e2ca4 JS |
25 | // ---------------------------------------------------------------------------- |
| 26 | // test class | |
| 27 | // ---------------------------------------------------------------------------- | |
| 28 | ||
| 29 | class MetaProgrammingTestCase : public CppUnit::TestCase | |
| 30 | { | |
| 31 | public: | |
| 32 | MetaProgrammingTestCase() { } | |
| 33 | ||
| 34 | private: | |
| 35 | CPPUNIT_TEST_SUITE( MetaProgrammingTestCase ); | |
| 36 | CPPUNIT_TEST( IsPod ); | |
| 37 | CPPUNIT_TEST( IsMovable ); | |
| fd7c5da6 | 38 | CPPUNIT_TEST( ImplicitConversion ); |
| 109e2ca4 JS |
39 | CPPUNIT_TEST_SUITE_END(); |
| 40 | ||
| 41 | void IsPod(); | |
| 42 | void IsMovable(); | |
| fd7c5da6 | 43 | void ImplicitConversion(); |
| 109e2ca4 JS |
44 | |
| 45 | DECLARE_NO_COPY_CLASS(MetaProgrammingTestCase) | |
| 46 | }; | |
| 47 | ||
| 48 | // register in the unnamed registry so that these tests are run by default | |
| 49 | CPPUNIT_TEST_SUITE_REGISTRATION( MetaProgrammingTestCase ); | |
| 50 | ||
| 51 | // also include in it's own registry so that these tests can be run alone | |
| 52 | CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( MetaProgrammingTestCase, | |
| 53 | "MetaProgrammingTestCase" ); | |
| 54 | ||
| 55 | ||
| 56 | void MetaProgrammingTestCase::IsPod() | |
| 57 | { | |
| 58 | CPPUNIT_ASSERT(wxIsPod<bool>::value); | |
| 59 | CPPUNIT_ASSERT(wxIsPod<signed int>::value); | |
| 60 | CPPUNIT_ASSERT(wxIsPod<double>::value); | |
| 61 | #if !defined(__VISUALC__) || wxCHECK_VISUALC_VERSION(7) | |
| 62 | CPPUNIT_ASSERT(wxIsPod<wxObject*>::value); | |
| 63 | #endif | |
| 64 | CPPUNIT_ASSERT(!wxIsPod<wxObject>::value); | |
| 65 | } | |
| 66 | ||
| 67 | void MetaProgrammingTestCase::IsMovable() | |
| 68 | { | |
| 69 | CPPUNIT_ASSERT(wxIsMovable<bool>::value); | |
| 70 | CPPUNIT_ASSERT(wxIsMovable<signed int>::value); | |
| 71 | CPPUNIT_ASSERT(wxIsMovable<double>::value); | |
| 72 | #if !defined(__VISUALC__) || wxCHECK_VISUALC_VERSION(7) | |
| 73 | CPPUNIT_ASSERT(wxIsMovable<wxObject*>::value); | |
| 74 | #endif | |
| 75 | CPPUNIT_ASSERT(!wxIsMovable<wxObject>::value); | |
| 76 | } | |
| fd7c5da6 VS |
77 | |
| 78 | void MetaProgrammingTestCase::ImplicitConversion() | |
| 79 | { | |
| 80 | // wxImplicitConversionType<> is used to implement wxMax(). We test it | |
| 81 | // indirectly through that here. | |
| 82 | ||
| 83 | // test that wxMax(1.1,1) returns float, not long int | |
| 84 | float f = wxMax(1.1f, 1l); | |
| 85 | CPPUNIT_ASSERT_EQUAL( 1.1f, f); | |
| 86 | ||
| 87 | #ifndef wxNO_RTTI | |
| 88 | CPPUNIT_ASSERT(typeid(wxImplicitConversionType<char,int>::value) == typeid(int)); | |
| 89 | CPPUNIT_ASSERT(typeid(wxImplicitConversionType<int,unsigned>::value) == typeid(unsigned)); | |
| 90 | #ifdef wxLongLong_t | |
| 91 | CPPUNIT_ASSERT(typeid(wxImplicitConversionType<wxLongLong_t,float>::value) == typeid(float)); | |
| 92 | #endif | |
| 93 | #endif // !wxNO_RTTI | |
| 94 | } |