cpp/031scenario


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53

:(before "End Types")
struct scenario {
  string name;
  string to_run;
  map<int, int> memory_expectations;
};

:(before "End Globals")
vector<scenario> Scenarios;

:(before "End Tests")
//? cout << "AAA\n"; //? 1
for (size_t i = 0; i < Scenarios.size(); ++i) {
//?   cout << "BBB\n"; //? 1
  run(Scenarios[i].to_run);
  for (map<int, int>::iterator p = Scenarios[i].memory_expectations.begin();
       p != Scenarios[i].memory_expectations.end();
       ++p) {
    if (Memory[p->first] != p->second) {
      cerr << Scenarios[i].name << ": Expected location " << p->first << " to contain " << p->second << " but saw " << Memory[p->first] << '\n';
      Passed = false;
    }
  }
  if (Passed) cerr << ".";
}

:(before "End Command Handlers")
else if (command == "scenario") {
//?   cout << "AAA scenario\n"; //? 1
  Scenarios.push_back(parse_scenario(in));
}

:(code)
scenario parse_scenario(istream& in) {
  scenario x;
  x.name = next_word(in);
//?   cout << "AAA scenario name " << x.name << '\n'; //? 1
  skip_whitespace(in);  skip_comments_and_newlines(in);  skip_whitespace(in);
  assert(in.get() == '[');
  int brace_depth = 1;
  char c;
  while (in >> c) {
    x.to_run += c;
    if (c == '[') ++brace_depth;
    if (c == ']') --brace_depth;
    if (brace_depth == 0) break;
  }
  x.to_run = "recipe main [\n"
             "  1:integer/raw <- add 3:literal, 3:literal\n"
             "]";
  x.memory_expectations[1] = 6;
  return x;
}