Applied patch [ 853850 ] Fixes for wxFormatConverter

(M.J.Wetherell)
Added wxConvertFormat function in debug mode to allow for
unit testing
Added tests/formatconverter


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@25116 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

tests/formatconverter/formattest.cpp

@@ -0,0 +1,58 @@
+/*
+ * Tester for wxFormatConverter, by M. J. Wetherell 
+ *
+ * Reads stdin, expects two column input (as produced by formats.pl or
+ * formats2.pl), the first column contains the test pattern, the second
+ * the expected result.
+ *
+ * The output is any patterns that wxFormatConveter doesn't transform to the
+ * expected value, in three columns: input, expected, output.
+ *
+ *  ./formats.pl | ./formattest
+ *  ./formats2.pl | ./formattest
+ */
+
+#include <wx/wx.h>
+#include <wx/wfstream.h>
+#include <wx/txtstrm.h>
+#include <iostream>
+
+/* This function is in wxchar.cpp to give access to wxFormatConverter,
+ * but only in debug mode.
+ */
+
+#ifdef __WXDEBUG__ 
+extern wxString wxConvertFormat(const wxChar *format);
+#endif
+
+class TestApp : public wxAppConsole
+{
+public:
+    int OnRun();
+};
+
+IMPLEMENT_APP_CONSOLE(TestApp)
+
+int TestApp::OnRun()
+{
+#ifdef __WXDEBUG__ 
+    wxFFileInputStream in(stdin);
+    wxTextInputStream txt(in, _T("\t"));
+
+    for (;;) {
+        wxString format = txt.ReadWord();
+        wxString expected = txt.ReadWord();
+        if (!in) break;
+        wxString converted = wxConvertFormat(format);
+
+        if (converted != expected)
+            std::cout << "'" << format.mb_str() << "'\t"
+                      << "'" << expected.mb_str() << "'\t"
+                      << "'" << converted.mb_str() << "'\n";
+    }
+#else
+    std::cout << "Please compile this test program in debug mode.\n";
+#endif
+    return 0;
+}
+