mirror of
https://github.com/renbaoshuo/S2OJ.git
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125 lines
2.8 KiB
C++
125 lines
2.8 KiB
C++
/**
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* Checker to compare output and answer in the form:
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*
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* Case 1: <number> <number> <number> ... <number>
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* Case 2: <number> <number> <number> ... <number>
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* ...
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* Case n: <number> <number> <number> ... <number>
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*
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*/
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#include "testlib.h"
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#include <iostream>
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#include <sstream>
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#include <fstream>
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#include <iomanip>
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#include <string>
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#include <cstdlib>
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#include <cstdio>
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#include <cstring>
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#include <cmath>
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#include <ctime>
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#include <climits>
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#include <cassert>
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#include <vector>
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#include <queue>
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#include <stack>
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#include <deque>
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#include <set>
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#include <map>
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#include <bitset>
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#include <utility>
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#include <algorithm>
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using namespace std;
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#define forn(i, n) for (int i = 0; i < int(n); i++)
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string token;
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vector<long long> readStreamCase(InStream& in, TResult pe, int testCase, bool& prereadCase)
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{
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if (!prereadCase)
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{
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string caseStr = in.readToken();
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if (caseStr != "Case")
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quitf(pe, "Expected 'Case' but found '%s' [test case %d]", compress(caseStr).c_str(), testCase);
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}
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string numExpStr;
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stringstream ss;
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ss << testCase;
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ss >> numExpStr;
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numExpStr += ":";
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string numStr = in.readToken();
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if (numExpStr != numStr)
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quitf(pe, "Expected '%s' but found '%s' [test case %d]", compress(numExpStr).c_str(), compress(numStr).c_str(), testCase);
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vector<long long> result;
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while (!in.seekEof())
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{
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in.readTokenTo(token);
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if (token == "Case")
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{
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prereadCase = true;
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break;
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}
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result.push_back(stringToLongLong(in, token.c_str()));
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}
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return result;
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}
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string longLongsToString(const vector<long long>& a)
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{
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if (a.empty())
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return "\"\" [size=0]";
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string elems;
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if (a.size() <= 5)
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{
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forn(i, a.size())
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elems += vtos(a[i]) + " ";
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}
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else
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{
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forn(i, 3)
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elems += vtos(a[i]) + " ";
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elems += "... ";
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forn(i, 2)
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elems += vtos(a[a.size() - 2 + i]) + " ";
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}
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return format("\"%s\" [size=%d]", trim(elems).c_str(), (int)a.size());
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}
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int main(int argc, char* argv[])
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{
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setName("Many int64s checker with testcase-support");
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registerTestlibCmd(argc, argv);
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int testCase = 0;
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bool ansPrereadCase = false;
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bool oufPrereadCase = false;
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while (!ans.seekEof())
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{
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testCase++;
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vector<long long> ja = readStreamCase(ans, _fail, testCase, ansPrereadCase);
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vector<long long> pa = readStreamCase(ouf, _pe, testCase, oufPrereadCase);
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if (ja != pa)
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{
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string js = longLongsToString(ja);
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string ps = longLongsToString(pa);
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quitf(_wa, "Sequences differ: jury has %s, but participant has %s [test case %d]", js.c_str(), ps.c_str(), testCase);
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}
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}
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quitf(_ok, "%d test cases(s)", testCase);
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}
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