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Add a class for parsing simple markup.
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1 #ifndef WX_TESTPREC_INCLUDED
2 #define WX_TESTPREC_INCLUDED 1
3
4 #include "wx/wxprec.h"
5 #include "wx/cppunit.h"
6
7 // Custom test macro that is only defined when wxUIActionSimulator is available
8 // this allows the tests that do not rely on it to run on platforms that don't
9 // support it.
10 //
11 // FIXME: And while OS X does support it, more or less, too many tests
12 // currently fail under it so disable all interactive tests there. They
13 // should, of course, be reenabled a.s.a.p.
14 #if wxUSE_UIACTIONSIMULATOR && !defined(__WXOSX__)
15 #define WXUISIM_TEST(test) CPPUNIT_TEST(test)
16 #else
17 #define WXUISIM_TEST(test) (void)0
18 #endif
19
20 // define wxHAVE_U_ESCAPE if the compiler supports \uxxxx character constants
21 #if (defined(__VISUALC__) && (__VISUALC__ >= 1300)) || \
22 (defined(__GNUC__) && (__GNUC__ >= 3))
23 #define wxHAVE_U_ESCAPE
24
25 // and disable warning that using them results in with MSVC 8+
26 #if wxCHECK_VISUALC_VERSION(8)
27 // universal-character-name encountered in source
28 #pragma warning(disable:4428)
29 #endif
30 #endif
31
32 // Define wxUSING_VC_CRT_IO when using MSVC CRT STDIO library as its standard
33 // functions give different results from glibc ones in several cases (of
34 // course, any code relying on this is not portable and probably won't work,
35 // i.e. will result in tests failures, with other platforms/compilers which
36 // should have checks for them added as well).
37 //
38 // Notice that MinGW uses VC CRT by default but may use its own printf()
39 // implementation if __USE_MINGW_ANSI_STDIO is defined. And finally also notice
40 // that testing for __USE_MINGW_ANSI_STDIO directly results in a warning with
41 // -Wundef if it involves an operation with undefined __MINGW_FEATURES__ so
42 // test for the latter too to avoid it.
43 #if defined(__VISUALC__) || \
44 (defined(__MINGW32__) && \
45 (!defined(__MINGW_FEATURES__) || !__USE_MINGW_ANSI_STDIO))
46 #define wxUSING_VC_CRT_IO
47 #endif
48
49 // thrown when assert fails in debug build
50 class TestAssertFailure
51 {
52 public:
53 TestAssertFailure(const wxString& file,
54 int line,
55 const wxString& func,
56 const wxString& cond,
57 const wxString& msg)
58 : m_file(file),
59 m_line(line),
60 m_func(func),
61 m_cond(cond),
62 m_msg(msg)
63 {
64 }
65
66 const wxString m_file;
67 const int m_line;
68 const wxString m_func;
69 const wxString m_cond;
70 const wxString m_msg;
71
72 wxDECLARE_NO_ASSIGN_CLASS(TestAssertFailure);
73 };
74
75 // macro to use for the functions which are supposed to fail an assertion
76 #if wxDEBUG_LEVEL
77 // some old cppunit versions don't define CPPUNIT_ASSERT_THROW so roll our
78 // own
79 #define WX_ASSERT_FAILS_WITH_ASSERT(cond) \
80 { \
81 bool throwsAssert = false; \
82 try { cond ; } \
83 catch ( const TestAssertFailure& ) { throwsAssert = true; } \
84 if ( !throwsAssert ) \
85 CPPUNIT_FAIL("expected assertion not generated"); \
86 }
87 #else
88 // there are no assertions in this build so just check that it fails
89 #define WX_ASSERT_FAILS_WITH_ASSERT(cond) CPPUNIT_ASSERT(!(cond))
90 #endif
91
92 // these functions can be used to hook into wxApp event processing and are
93 // currently used by the events propagation test
94 class WXDLLIMPEXP_FWD_BASE wxEvent;
95
96 typedef int (*FilterEventFunc)(wxEvent&);
97 typedef bool (*ProcessEventFunc)(wxEvent&);
98
99 extern void SetFilterEventFunc(FilterEventFunc func);
100 extern void SetProcessEventFunc(ProcessEventFunc func);
101
102 extern bool IsNetworkAvailable();
103
104 // Helper class setting the locale to the given one for its lifetime.
105 class LocaleSetter
106 {
107 public:
108 LocaleSetter(const char *loc) : m_locOld(setlocale(LC_ALL, loc)) { }
109 ~LocaleSetter() { setlocale(LC_ALL, m_locOld); }
110
111 private:
112 const char * const m_locOld;
113
114 wxDECLARE_NO_COPY_CLASS(LocaleSetter);
115 };
116
117 // An even simpler helper for setting the locale to "C" one during its lifetime.
118 class CLocaleSetter : private LocaleSetter
119 {
120 public:
121 CLocaleSetter() : LocaleSetter("C") { }
122
123 private:
124 wxDECLARE_NO_COPY_CLASS(CLocaleSetter);
125 };
126
127 // Macro that can be used to register the test with the given name in both the
128 // global unnamed registry so that it is ran by default and a registry with the
129 // same name as this test to allow running just this test individually.
130 //
131 // Notice that the name shouldn't include the "TestCase" suffix, it's added
132 // automatically by this macro.
133 //
134 // Implementation note: CPPUNIT_TEST_SUITE_[NAMED_]REGISTRATION macros can't be
135 // used here because they both declare the variable with the same name (as the
136 // "unique" name they generate is based on the line number which is the same
137 // for both calls inside the macro), so we need to do it manually.
138 #define wxREGISTER_UNIT_TEST(name) \
139 static CPPUNIT_NS::AutoRegisterSuite< name##TestCase > \
140 CPPUNIT_MAKE_UNIQUE_NAME( autoRegisterRegistry__ ); \
141 static CPPUNIT_NS::AutoRegisterSuite< name##TestCase > \
142 CPPUNIT_MAKE_UNIQUE_NAME( autoRegisterNamedRegistry__ )(#name "TestCase")
143
144 #endif