lyx_mirror/src/tests/check_ListingsCaption.cpp
2020-11-29 15:27:28 +02:00

49 lines
1.3 KiB
C++

#include <config.h>
#include "../support/debug.h"
#include <iostream>
#include <regex>
using namespace lyx;
using namespace std;
// This function is unfortunately copied from ../insets/InsetListing.cpp, so we
// should try to make sure to keep the two in sync.
string test_ListingsCaption(string const & cap)
{
// convert from
// blah1\label{blah2} blah3
// to
// blah1 blah3},label={blah2
// to form options
// caption={blah1 blah3},label={blah2}
//
// NOTE that } is not allowed in blah2.
regex const reg("(.*)\\\\label\\{(.*?)\\}(.*)");
string const new_cap("$1$3},label={$2");
return regex_replace(cap, reg, new_cap);
}
void test_test_ListingsCaptions()
{
cout << test_ListingsCaption("\\label{}") << endl;
cout << test_ListingsCaption("\\label{blah2}") << endl;
cout << test_ListingsCaption("\\label{blah2} blah3") << endl;
cout << test_ListingsCaption("\\label{} blah3") << endl;
cout << test_ListingsCaption("blah1\\label{}") << endl;
cout << test_ListingsCaption("blah1\\label{} blah3") << endl;
cout << test_ListingsCaption("blah1\\label{blah2}") << endl;
cout << test_ListingsCaption("blah1\\label{blah2} blah3") << endl;
}
int main(int, char **)
{
// Connect lyxerr with cout instead of cerr to catch error output
lyx::lyxerr.setStream(cout);
test_test_ListingsCaptions();
}