// <copyright file="I18Test.cs" company="Selenium Committers">
// Licensed to the Software Freedom Conservancy (SFC) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The SFC licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.
// </copyright>

using NUnit.Framework;
using OpenQA.Selenium.Environment;

namespace OpenQA.Selenium
{
    [TestFixture]
    public class I18Test : DriverTestFixture
    {
        // The Hebrew word shalom (peace) encoded in order Shin (sh) Lamed (L) Vav (O) final-Mem (M).
        private string shalom = "\u05E9\u05DC\u05D5\u05DD";

        // The Hebrew word tmunot (images) encoded in order Taf (t) Mem (m) Vav (u) Nun (n) Vav (o) Taf (t).
        private string tmunot = "\u05EA\u05DE\u05D5\u05E0\u05D5\u05EA";

        // This is the Chinese link text
        private string linkText = "\u4E2D\u56FD\u4E4B\u58F0";

        [Test]
        public void ShouldBeAbleToReadChinese()
        {
            driver.Url = chinesePage;
            driver.FindElement(By.LinkText(linkText)).Click();
        }

        [Test]
        public void ShouldBeAbleToEnterHebrewTextFromLeftToRight()
        {
            driver.Url = chinesePage;
            IWebElement input = driver.FindElement(By.Name("i18n"));

            input.SendKeys(shalom);

            Assert.That(input.GetAttribute("value"), Is.EqualTo(shalom));
        }

        [Test]
        public void ShouldBeAbleToEnterHebrewTextFromRightToLeft()
        {
            driver.Url = chinesePage;
            IWebElement input = driver.FindElement(By.Name("i18n"));

            input.SendKeys(tmunot);

            Assert.That(input.GetAttribute("value"), Is.EqualTo(tmunot));
        }

        [Test]
        [IgnoreBrowser(Browser.Chrome, "ChromeDriver only supports characters in the BMP")]
        [IgnoreBrowser(Browser.Edge, "EdgeDriver only supports characters in the BMP")]
        public void ShouldBeAbleToEnterSupplementaryCharacters()
        {
            if (TestUtilities.IsOldIE(driver))
            {
                // IE: versions less thank 10 have issue 5069
                return;
            }

            driver.Url = chinesePage;

            string input = string.Empty;
            input += char.ConvertFromUtf32(0x20000);
            input += char.ConvertFromUtf32(0x2070E);
            input += char.ConvertFromUtf32(0x2000B);
            input += char.ConvertFromUtf32(0x2A190);
            input += char.ConvertFromUtf32(0x2A6B2);

            IWebElement el = driver.FindElement(By.Name("i18n"));
            el.SendKeys(input);

            Assert.That(el.GetAttribute("value"), Is.EqualTo(input));
        }

        [Test]
        [NeedsFreshDriver(IsCreatedBeforeTest = true)]
        public void ShouldBeAbleToReturnTheTextInAPage()
        {
            string url = EnvironmentManager.Instance.UrlBuilder.WhereIs("encoding");
            driver.Url = url;

            string text = driver.FindElement(By.TagName("body")).Text;

            Assert.That(text, Is.EqualTo(shalom));
        }
    }
}
