"use strict";

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

var Base = reporters.Base;
var Landing = reporters.Landing;
var createMockRunner = helpers.createMockRunner;
var makeRunReporter = helpers.createRunReporterFunction;

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

var STATE_FAILED = states.STATE_FAILED;
var STATE_PASSED = states.STATE_PASSED;

describe("Landing reporter", function () {
  var runReporter = makeRunReporter(Landing);
  var resetCode = "\u001b[0m";
  var expectedArray = [
    "\u001b[1D\u001b[2A",
    "  ",
    "\n  ",
    "",
    "✈",
    "\n",
    "  ",
    resetCode,
  ];

  beforeEach(function () {
    sinon.stub(Base, "useColors").value(false);
    sinon.stub(Base.window, "width").value(1);
  });

  afterEach(function () {
    sinon.restore();
  });

  describe("event handlers", function () {
    describe("on 'start' event", function () {
      it("should write newlines", function () {
        sinon.stub(Base.cursor, "hide");

        var runner = createMockRunner("start", EVENT_RUN_BEGIN);
        var options = {};
        var stdout = runReporter({}, runner, options);
        sinon.restore();

        expect(stdout[0], "to equal", "\n\n\n  ");
      });

      it("should call cursor hide", function () {
        var hideCursorStub = sinon.stub(Base.cursor, "hide");

        var runner = createMockRunner("start", EVENT_RUN_BEGIN);
        var options = {};
        runReporter({}, runner, options);
        sinon.restore();

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

    describe("on 'test end' event", function () {
      describe("when test passes", function () {
        it("should write expected landing strip", function () {
          var test = {
            state: STATE_PASSED,
          };
          var runner = createMockRunner(
            "test end",
            EVENT_TEST_END,
            null,
            null,
            test,
          );
          var options = {};
          var stdout = runReporter({}, runner, options);
          sinon.restore();

          expect(stdout, "to equal", expectedArray);
        });
      });

      describe("when test fails", function () {
        it("should write expected landing strip", function () {
          var test = {
            state: STATE_FAILED,
          };
          var runner = createMockRunner(
            "test end",
            EVENT_TEST_END,
            null,
            null,
            test,
          );
          runner.total = 12;
          var options = {};
          var stdout = runReporter({}, runner, options);
          sinon.restore();

          expect(stdout, "to equal", expectedArray);
        });
      });
    });

    describe("on 'end' event", function () {
      it("should call cursor show and epilogue", function () {
        var showCursorStub = sinon.stub(Base.cursor, "show");

        var fakeThis = {
          epilogue: sinon.spy(),
        };
        var runner = createMockRunner("end", EVENT_RUN_END);
        var options = {};
        runReporter(fakeThis, runner, options);
        sinon.restore();

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