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add wxCmdLineParser::AddUsageText() and wxCMD_LINE_USAGE_TEXT (modified patch 1957542)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53567 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2008-05-12 00:03:06 +00:00
parent 16b627b06a
commit e559d790fb
5 changed files with 158 additions and 60 deletions
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51
tests/cmdline/cmdlinetest.cpp
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@@ -34,9 +34,11 @@ public:
private:
CPPUNIT_TEST_SUITE( CmdLineTestCase );
CPPUNIT_TEST( ConvertStringTestCase );
CPPUNIT_TEST( Usage );
CPPUNIT_TEST_SUITE_END();
void ConvertStringTestCase();
void Usage();
DECLARE_NO_COPY_CLASS(CmdLineTestCase)
};
@@ -80,3 +82,52 @@ void CmdLineTestCase::ConvertStringTestCase()
#undef WX_ASSERT_ARGS_EQUAL
}
void CmdLineTestCase::Usage()
{
// check that Usage() returns roughly what we expect (don't check all the
// details, its format can change in the future)
static const wxCmdLineEntryDesc desc[] =
{
{ wxCMD_LINE_USAGE_TEXT, NULL, NULL, "Verbosity options" },
{ wxCMD_LINE_SWITCH, "v", "verbose", "be verbose" },
{ wxCMD_LINE_SWITCH, "q", "quiet", "be quiet" },
{ wxCMD_LINE_USAGE_TEXT, NULL, NULL, "Output options" },
{ wxCMD_LINE_OPTION, "o", "output", "output file" },
{ wxCMD_LINE_OPTION, "s", "size", "output block size", wxCMD_LINE_VAL_NUMBER },
{ wxCMD_LINE_OPTION, "d", "date", "output file date", wxCMD_LINE_VAL_DATE },
{ wxCMD_LINE_OPTION, "f", "double", "output double", wxCMD_LINE_VAL_DOUBLE },
{ wxCMD_LINE_PARAM, NULL, NULL, "input file", },
{ wxCMD_LINE_USAGE_TEXT, NULL, NULL, "\nEven more usage text" },
{ wxCMD_LINE_NONE }
};
wxCmdLineParser p(desc);
const wxArrayString usageLines = wxSplit(p.GetUsageString(), '\n');
enum
{
Line_Synopsis,
Line_Text_Verbosity,
Line_Verbose,
Line_Quiet,
Line_Text_Output,
Line_Output_File,
Line_Output_Size,
Line_Output_Date,
Line_Output_Double,
Line_Text_Dummy1,
Line_Text_Dummy2,
Line_Last,
Line_Max
};
WX_ASSERT_SIZET_EQUAL( Line_Max, usageLines.size() );
WX_ASSERT_STR_EQUAL("Verbosity options", usageLines[Line_Text_Verbosity]);
WX_ASSERT_STR_EQUAL("", usageLines[Line_Text_Dummy1]);
WX_ASSERT_STR_EQUAL("Even more usage text", usageLines[Line_Text_Dummy2]);
WX_ASSERT_STR_EQUAL("", usageLines[Line_Last]);
}