!752

static L<E> poem; // reference poem

p {

  L<Text> texts = loadPoems("#1003064"); // Simple Poem

  poem = parsePoem(texts.get(0).lines);

  printStructure(poem);

  L<E> test = parsePoem(texts.get(1).lines);

  printStructure(test);

  L<E> failingTest = parsePoem(texts.get(2).lines);

  printStructure("Failing test: ", failingTest);

  S input = "q: are you on? ";

  L<E> inp = parsePoem(input);

  printStructure("Input: ", inp);

  printStructure("Prediction: ", predict(inp));

  print("Test: " + assertTrue(runPoemTest1(test)));

  print("Failing test: " + assertFalse(runPoemTest1(failingTest)));

  print("OK!");

}

// used by runPoemTest1

static L<E> predict(L<E> input) {

  int n = l(input);

  if (l(poem) < n) ret null; // poem too short

  for (int i = 0; i < n; i++) {

    E x = poem.get(i), y = input.get(i);

    if (!x.eqTo(y))

      ret null;

  }

  ret subList(poem, n);

}