another new version of wxStringTokenizer (with tests and docs)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5839 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2000-02-04 18:31:26 +00:00
parent a42b93aaad
commit 7c968cee84
4 changed files with 338 additions and 113 deletions

View File

@@ -425,7 +425,7 @@ static void TestAddition()
#if wxUSE_LONGLONG_NATIVE
wxASSERT_MSG( c == wxLongLongNative(a.GetHi(), a.GetLo()) +
wxLongLongNative(b.GetHi(), b.GetLo()),
"addition failure" );
"addition failure" );
#else // !wxUSE_LONGLONG_NATIVE
wxASSERT_MSG( c - b == a, "addition failure" );
#endif // wxUSE_LONGLONG_NATIVE
@@ -921,7 +921,7 @@ def GetMonthWeek(dt):
if weekNumMonth < 0:
weekNumMonth = weekNumMonth + 53
return weekNumMonth
def GetLastSundayBefore(dt):
if dt.iso_week[2] == 7:
return dt
@@ -1322,7 +1322,7 @@ static void TestTimeArithmetics()
{
wxDateSpan span;
const char *name;
} testArithmData[] =
} testArithmData[] =
{
{ wxDateSpan::Day(), "day" },
{ wxDateSpan::Week(), "week" },
@@ -1330,7 +1330,7 @@ static void TestTimeArithmetics()
{ wxDateSpan::Year(), "year" },
{ wxDateSpan(1, 2, 3, 4), "year, 2 months, 3 weeks, 4 days" },
};
wxDateTime dt(29, wxDateTime::Dec, 1999), dt1, dt2;
for ( size_t n = 0; n < WXSIZEOF(testArithmData); n++ )
@@ -1701,6 +1701,37 @@ void PrintArray(const char* name, const wxArrayString& array)
#include "wx/timer.h"
#include "wx/tokenzr.h"
static void TestStringConstruction()
{
puts("*** Testing wxString constructores ***");
#define TEST_CTOR(args, res) \
{ \
wxString s args ; \
printf("wxString%s = %s ", #args, s.c_str()); \
if ( s == res ) \
{ \
puts("(ok)"); \
} \
else \
{ \
printf("(ERROR: should be %s)\n", res); \
} \
}
TEST_CTOR((_T('Z'), 4), _T("ZZZZ"));
TEST_CTOR((_T("Hello"), 4), _T("Hell"));
TEST_CTOR((_T("Hello"), 5), _T("Hello"));
// TEST_CTOR((_T("Hello"), 6), _T("Hello")); -- should give assert failure
static const wxChar *s = _T("?really!");
const wxChar *start = wxStrchr(s, _T('r'));
const wxChar *end = wxStrchr(s, _T('!'));
TEST_CTOR((start, end), _T("really"));
puts("");
}
static void TestString()
{
wxStopWatch sw;
@@ -1842,33 +1873,49 @@ static void TestStringTokenizer()
{
puts("*** Testing wxStringTokenizer ***");
static const wxChar *modeNames[] =
{
_T("default"),
_T("return empty"),
_T("return all empty"),
_T("with delims"),
_T("like strtok"),
};
static const struct StringTokenizerTest
{
const wxChar *str; // string to tokenize
const wxChar *delims; // delimiters to use
size_t count; // count of token
bool with; // return tokens with delimiters?
} tokenizerTestData[] =
const wxChar *str; // string to tokenize
const wxChar *delims; // delimiters to use
size_t count; // count of token
wxStringTokenizerMode mode; // how should we tokenize it
} tokenizerTestData[] =
{
{ _T(""), _T(" "), 0, FALSE },
{ _T("Hello, world"), _T(" "), 2, FALSE },
{ _T("Hello, world"), _T(","), 2, FALSE },
{ _T("Hello, world!"), _T(",!"), 3, TRUE },
{ _T("username:password:uid:gid:gecos:home:shell"), _T(":"), 7, FALSE },
{ _T("1 \t3\t4 6 "), wxDEFAULT_DELIMITERS, 9, TRUE },
{ _T("01/02/99"), _T("/-"), 3, FALSE },
{ _T(""), _T(" "), 0 },
{ _T("Hello, world"), _T(" "), 2 },
{ _T("Hello, world "), _T(" "), 2 },
{ _T("Hello, world"), _T(","), 2 },
{ _T("Hello, world!"), _T(",!"), 2 },
{ _T("Hello,, world!"), _T(",!"), 3 },
{ _T("Hello, world!"), _T(",!"), 3, wxTOKEN_RET_EMPTY_ALL },
{ _T("username:password:uid:gid:gecos:home:shell"), _T(":"), 7 },
{ _T("1 \t3\t4 6 "), wxDEFAULT_DELIMITERS, 4 },
{ _T("1 \t3\t4 6 "), wxDEFAULT_DELIMITERS, 6, wxTOKEN_RET_EMPTY },
{ _T("1 \t3\t4 6 "), wxDEFAULT_DELIMITERS, 9, wxTOKEN_RET_EMPTY_ALL },
{ _T("01/02/99"), _T("/-"), 3 },
{ _T("01-02/99"), _T("/-"), 3, wxTOKEN_RET_DELIMS },
};
for ( size_t n = 0; n < WXSIZEOF(tokenizerTestData); n++ )
{
const StringTokenizerTest& tt = tokenizerTestData[n];
wxStringTokenizer tkz(tt.str, tt.delims, tt.with);
wxStringTokenizer tkz(tt.str, tt.delims, tt.mode);
size_t count = tkz.CountTokens();
printf(_T("String '%s' has %u tokens delimited by '%s' "),
tt.str,
printf(_T("String '%s' has %u tokens delimited by '%s' (mode = %s) "),
MakePrintable(tt.str).c_str(),
count,
MakePrintable(tt.delims).c_str());
MakePrintable(tt.delims).c_str(),
modeNames[tkz.GetMode()]);
if ( count == tt.count )
{
puts(_T("(ok)"));
@@ -1880,19 +1927,57 @@ static void TestStringTokenizer()
continue;
}
// if we emulate strtok(), check that we do it correctly
wxChar *buf, *s, *last;
if ( tkz.GetMode() == wxTOKEN_STRTOK )
{
buf = new wxChar[wxStrlen(tt.str) + 1];
wxStrcpy(buf, tt.str);
s = wxStrtok(buf, tt.delims, &last);
}
else
{
buf = NULL;
}
// now show the tokens themselves
size_t count2 = 0;
while ( tkz.HasMoreTokens() )
{
printf(_T("\ttoken %u: '%s'\n"),
wxString token = tkz.GetNextToken();
printf(_T("\ttoken %u: '%s'"),
++count2,
MakePrintable(tkz.GetNextToken()).c_str());
MakePrintable(token).c_str());
if ( buf )
{
if ( token == s )
{
puts(" (ok)");
}
else
{
printf(" (ERROR: should be %s)\n", s);
}
s = wxStrtok(NULL, tt.delims, &last);
}
else
{
// nothing to compare with
puts("");
}
}
if ( count2 != count )
{
puts(_T("ERROR: token count mismatch"));
puts(_T("\tERROR: token count mismatch"));
}
delete [] buf;
}
puts("");
@@ -1959,11 +2044,12 @@ int main(int argc, char **argv)
}
if ( 0 )
{
TestStringConstruction();
TestStringSub();
TestStringFormat();
TestStringFind();
}
TestStringTokenizer();
TestStringTokenizer();
#endif // TEST_STRINGS
#ifdef TEST_ARRAYS