Ejemplo n.º 1
0
  private static void doAssertWorldEvolvesLike(
      String initialState, String[] laterStates, boolean reverseOrder) {
    World world = createWorld(split(initialState, "\n"));

    if (reverseOrder) {
      Collections.reverse(world.rabbits);
    }

    for (IdxObj<String> state : enumerate(laterStates)) {
      world.step();

      assertThat(
          renderWorld(world, true, false),
          equalToState(split(state.object, "\n"), state.index + 2));
    }
  }
Ejemplo n.º 2
0
  /**
   * @brief Note that this method steps the world, changing the input argument that is referenced.
   */
  public static void assertWorldEvolvesLike(World world, int nSteps, String[] finalWorld) {
    for (int i = 0; i < nSteps; i++) {
      world.step();
    }

    String[] steppedWorld = renderCompleteWorld(world, false);

    try {
      assertThat(finalWorld.length, equalTo(steppedWorld.length));

      assertThat(finalWorld, equalTo(steppedWorld));
    } catch (AssertionError e) {
      // Output the stepped world in case it's helpful for building an
      // assertion.
      for (String s : steppedWorld) {
        System.out.println("\"" + s + "\",");
      }
      throw e;
    }
  }