void AvailableTickets::parse()
{
/* Read the contents of the current user accounts and store each user */
FileInputStream fis(atf_file);
if (fis.good())
{
string read;
RegularExpression re("^(.{1,19}?)_+_([A-Za-z0-9_]{1,15}?)_+([0-9]{3})_([0-9]{3}\\.[0-9]{2})$");
RegularExpression re_end("END_{33}0{3}_0{3}\\.0{2}");
RegularExpression::MatchVec matches;
while (getline(fis, read))
{
/* Stop if END of file reached */
if (re_end.match(read))
{
return;
}
/* Add each ticket found to the list of tickets */
if (Validate::atf_entry(read))
{
re.match(read, 0, matches);
/* Replace each _ with a space character for event title */
string event = replace(read.substr(matches[1].offset, matches[1].length), "_", " ");
string seller = read.substr(matches[2].offset, matches[2].length);
int volume = NumberParser::parse((read.substr(matches[3].offset, matches[3].length)));
double price = NumberParser::parseFloat(read.substr(matches[4].offset, matches[4].length));
/* Add the ticket to the list of tickets */
this->tickets.push_back(Ticket(event, seller, volume, price));
}
/* Corrupted entry in file */
else
{
throw Exception(CORRUPT_ATF);
}
}
}
/* No END of file identifier found or file corrupted */
throw Exception(CORRUPT_ATF);
}
void StringTest::testReplace()
{
std::string s("aabbccdd");
assert (replace(s, std::string("aa"), std::string("xx")) == "xxbbccdd");
assert (replace(s, std::string("bb"), std::string("xx")) == "aaxxccdd");
assert (replace(s, std::string("dd"), std::string("xx")) == "aabbccxx");
assert (replace(s, std::string("bbcc"), std::string("xx")) == "aaxxdd");
assert (replace(s, std::string("b"), std::string("xx")) == "aaxxxxccdd");
assert (replace(s, std::string("bb"), std::string("")) == "aaccdd");
assert (replace(s, std::string("b"), std::string("")) == "aaccdd");
assert (replace(s, std::string("ee"), std::string("xx")) == "aabbccdd");
assert (replace(s, std::string("dd"), std::string("")) == "aabbcc");
assert (replace(s, "aa", "xx") == "xxbbccdd");
assert (replace(s, "bb", "xx") == "aaxxccdd");
assert (replace(s, "dd", "xx") == "aabbccxx");
assert (replace(s, "bbcc", "xx") == "aaxxdd");
assert (replace(s, "bb", "") == "aaccdd");
assert (replace(s, "b", "") == "aaccdd");
assert (replace(s, "ee", "xx") == "aabbccdd");
assert (replace(s, "dd", "") == "aabbcc");
s = "aabbaabb";
assert (replace(s, std::string("aa"), std::string("")) == "bbbb");
assert (replace(s, std::string("a"), std::string("")) == "bbbb");
assert (replace(s, std::string("a"), std::string("x")) == "xxbbxxbb");
assert (replace(s, std::string("a"), std::string("xx")) == "xxxxbbxxxxbb");
assert (replace(s, std::string("aa"), std::string("xxx")) == "xxxbbxxxbb");
assert (replace(s, std::string("aa"), std::string("xx"), 2) == "aabbxxbb");
assert (replace(s, "aa", "") == "bbbb");
assert (replace(s, "a", "") == "bbbb");
assert (replace(s, "a", "x") == "xxbbxxbb");
assert (replace(s, "a", "xx") == "xxxxbbxxxxbb");
assert (replace(s, "aa", "xxx") == "xxxbbxxxbb");
assert (replace(s, "aa", "xx", 2) == "aabbxxbb");
}
