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Enhancement

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- Added indentTree function that will provide the basis for a new 'projects'
  command, and potentially more.  Includes unit tests.  Based on a patch from
  Ralph Bean.
This commit is contained in:
Paul Beckingham 2011-12-27 15:32:51 -05:00
parent fb842cd5f5
commit 0001457612
5 changed files with 72 additions and 15 deletions
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18
test/util.t.cpp
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@ -35,7 +35,7 @@ Context context;
////////////////////////////////////////////////////////////////////////////////
int main (int argc, char** argv)
{
UnitTest t (30);
UnitTest t (36);
// TODO bool confirm (const std::string&);
// TODO int confirm3 (const std::string&);
@ -113,6 +113,22 @@ int main (int argc, char** argv)
t.is (vleft[3], 4, "1,2,3,4 + 3,4,5 -> 1,2,3,4,5");
t.is (vleft[4], 5, "1,2,3,4 + 3,4,5 -> 1,2,3,4,5");
// std::vector<std::string> indentTree (const std::vector<std::string>&, const std::string whitespace=" ", char delimiter='.');
std::vector <std::string> flat;
flat.push_back ("one");
flat.push_back ("one.two");
flat.push_back ("one.two.three");
flat.push_back ("one.four");
flat.push_back ("two");
std::vector <std::string> structured = indentTree (flat, " ", '.');
t.is (structured.size (), (size_t) 5, "indentTree yields 5 strings");
t.is (structured[0], "one", "indentTree 'one' -> 'one'");
t.is (structured[1], " one.two", "indentTree 'one.two' -> ' one.two'");
t.is (structured[2], " one.two.three", "indentTree 'one.two.three' -> ' one.two.three'");
t.is (structured[3], " one.four", "indentTree 'one.four' -> ' one.four'");
t.is (structured[4], "two", "indentTree 'two' -> 'two'");
return 0;
}