"use strict";

var assert = require("assert");
var testFulfilled = require("./helpers/testThreeCases").testFulfilled;
var testRejected = require("./helpers/testThreeCases").testRejected;

var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it

describe("2.3.4: If `x` is not an object or function, fulfill `promise` with `x`", function () {
    function testValue(expectedValue, stringRepresentation, beforeEachHook, afterEachHook) {
        describe("The value is " + stringRepresentation, function () {
            if (typeof beforeEachHook === "function") {
                beforeEach(beforeEachHook);
            }
            if (typeof afterEachHook === "function") {
                afterEach(afterEachHook);
            }

            testFulfilled(dummy, function (promise1, done) {
                var promise2 = promise1.then(function onFulfilled() {
                    return expectedValue;
                });

                promise2.then(function onPromise2Fulfilled(actualValue) {
                    assert.strictEqual(actualValue, expectedValue);
                    done();
                });
            });
            testRejected(dummy, function (promise1, done) {
                var promise2 = promise1.then(null, function onRejected() {
                    return expectedValue;
                });

                promise2.then(function onPromise2Fulfilled(actualValue) {
                    assert.strictEqual(actualValue, expectedValue);
                    done();
                });
            });
        });
    }

    testValue(undefined, "`undefined`");
    testValue(null, "`null`");
    testValue(false, "`false`");
    testValue(true, "`true`");
    testValue(0, "`0`");

    testValue(
        true,
        "`true` with `Boolean.prototype` modified to have a `then` method",
        function () {
            Boolean.prototype.then = function () {};
        },
        function () {
            delete Boolean.prototype.then;
        }
    );

    testValue(
        1,
        "`1` with `Number.prototype` modified to have a `then` method",
        function () {
            Number.prototype.then = function () {};
        },
        function () {
            delete Number.prototype.then;
        }
    );
});