// Copyright (C) Stichting Deltares 2017. All rights reserved.
//
// This file is part of Ringtoets.
//
// Ringtoets is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
// All names, logos, and references to "Deltares" are registered trademarks of
// Stichting Deltares and remain full property of Stichting Deltares at all times.
// All rights reserved.

using System;
using Core.Common.TestUtil;
using NUnit.Framework;

namespace Core.Components.Gis.Test
{
    [TestFixture]
    public class WmtsConnectionInfoTest
    {
        [Test]
        public void Constructor_NameNull_ThrowsArgumentNullException()
        {
            // Call
            TestDelegate call = () => new WmtsConnectionInfo(null, "url");

            // Assert
            string paramName = Assert.Throws<ArgumentNullException>(call).ParamName;
            Assert.AreEqual("name", paramName);
        }

        [Test]
        public void Constructor_UrlNull_ThrowsArgumentNullException()
        {
            // Call
            TestDelegate call = () => new WmtsConnectionInfo("name", null);

            // Assert
            TestHelper.AssertThrowsArgumentExceptionAndTestMessage<ArgumentException>(call, "url must have a value.");
        }

        [Test]
        public void Constructor_ValidParameters_ExpectedProperties()
        {
            // Setup
            const string name = "name";
            const string url = "url";

            // Call
            var connectionInfo = new WmtsConnectionInfo(name, url);

            // Assert
            Assert.AreEqual(name, connectionInfo.Name);
            Assert.AreEqual(url, connectionInfo.Url);
        }

        [Test]
        public void Equals_ToNull_ReturnFalse()
        {
            // Setup
            var info = new WmtsConnectionInfo("name", "url");

            // Call
            bool isEqual = info.Equals(null);

            // Assert
            Assert.IsFalse(isEqual);
        }

        [Test]
        public void Equals_ToOtherObject_ReturnFalse()
        {
            // Setup
            var info = new WmtsConnectionInfo("name", "url");

            // Call
            bool isEqual = info.Equals(new object());

            // Assert
            Assert.IsFalse(isEqual);
        }

        [Test]
        public void Equals_ToItself_ReturnTrue()
        {
            // Setup
            var info = new WmtsConnectionInfo("name", "url");

            // Call
            bool isEqual = info.Equals(info);

            // Assert
            Assert.IsTrue(isEqual);
        }

        [Test]
        public void Equals_ToOtherWithSameNameDifferentUrl_ReturnsFalse()
        {
            // Setup
            var info = new WmtsConnectionInfo("name", "url");
            var other = new WmtsConnectionInfo("name", "otherUrl");

            // Call
            bool isEqual = info.Equals(other);
            bool otherIsEqual = info.Equals(other);

            // Assert
            Assert.IsFalse(isEqual);
            Assert.IsFalse(otherIsEqual);
        }

        [Test]
        public void Equals_ToOtherWithDifferentNameSameUrl_ReturnsFalse()
        {
            // Setup
            var info = new WmtsConnectionInfo("name", "url");
            var other = new WmtsConnectionInfo("otherName", "url");

            // Call
            bool isEqual = info.Equals(other);
            bool otherIsEqual = info.Equals(other);

            // Assert
            Assert.IsFalse(isEqual);
            Assert.IsFalse(otherIsEqual);
        }

        [Test]
        public void Equals_ToOtherWithSameData_ReturnsTrue()
        {
            // Setup
            var info = new WmtsConnectionInfo("name", "url");
            var other = new WmtsConnectionInfo("name", "url");

            // Call
            bool isEqual = info.Equals(other);
            bool otherIsEqual = info.Equals(other);

            // Assert
            Assert.IsTrue(isEqual);
            Assert.IsTrue(otherIsEqual);
        }

        [Test]
        public void GetHashCode_EqualObjects_ReturnSameHashCode()
        {
            // Setup
            var info = new WmtsConnectionInfo("name", "url");
            var other = new WmtsConnectionInfo("name", "url");

            // Precondition
            Assert.AreEqual(info, other);

            // Call
            int hashCode = info.GetHashCode();
            int otherHashCode = other.GetHashCode();

            // Assert
            Assert.AreEqual(hashCode, otherHashCode);
        }
    }
}