"use strict";

var sinon = require("sinon");
var events = require("../../").Runner.constants;
var helpers = require("./helpers");
var reporters = require("../../").reporters;

var Min = reporters.Min;
var createMockRunner = helpers.createMockRunner;
var makeRunReporter = helpers.createRunReporterFunction;

var EVENT_RUN_BEGIN = events.EVENT_RUN_BEGIN;
var EVENT_RUN_END = events.EVENT_RUN_END;

describe("Min reporter", function () {
  var runReporter = makeRunReporter(Min);
  var noop = function () {};

  describe("event handlers", function () {
    describe("on 'start' event", function () {
      it("should clear screen then set cursor position", function () {
        var runner = createMockRunner("start", EVENT_RUN_BEGIN);
        var options = {};
        var fakeThis = {
          epilogue: noop,
        };
        var stdout = runReporter(fakeThis, runner, options);

        var expectedArray = ["\u001b[2J", "\u001b[1;3H"];
        expect(stdout, "to equal", expectedArray);
      });
    });

    describe("on 'end' event", function () {
      it("should call epilogue", function () {
        var fakeThis = {
          epilogue: sinon.stub().callsFake(noop),
        };
        var runner = createMockRunner("end", EVENT_RUN_END);
        var options = {};
        runReporter(fakeThis, runner, options);

        expect(fakeThis.epilogue.called, "to be true");
      });
    });
  });
});
