TEST_F(CoreFixture, Path_SetFileExtension)
{
// example usage for assigning proper file extension
path p = resourcesPath()/toPath("energyplus/5ZoneAirCooled/in");
path result = setFileExtension(p,"idf");
EXPECT_TRUE(boost::filesystem::extension(p).empty());
EXPECT_TRUE(toString(boost::filesystem::extension(result)) == std::string(".idf"));
EXPECT_TRUE(boost::filesystem::exists(result));
EXPECT_TRUE(boost::filesystem::is_regular_file(result));
// passes out path as is if file extension already set
p = resourcesPath()/toPath("energyplus/5ZoneAirCooled/in.idf");
result = setFileExtension(p,"idf");
EXPECT_TRUE(toString(boost::filesystem::extension(p)) == std::string(".idf"));
EXPECT_TRUE(toString(boost::filesystem::extension(result)) == std::string(".idf"));
// will not replace extension, but will log warning and alert user by returning empty path
p = toPath("energyplus/5ZoneAirCooled/in.osm");
result = setFileExtension(p,"idf",false);
EXPECT_TRUE(result == p);
// will replace extension if asked
p = toPath("energyplus/5ZoneAirCooled/in.osm");
result = setFileExtension(p,"idf",true,false);
EXPECT_TRUE(toString(boost::filesystem::extension(result)) == std::string(".idf"));
// setFileExtension does not care about existence
p = toPath("fakeDir/fakeDirOrFile");
result = setFileExtension(p,"jjj",true);
EXPECT_TRUE(toString(boost::filesystem::extension(result)) == std::string(".jjj"));
}
