// Copyright (C) Stichting Deltares 2016. 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 System.Collections.Generic;
using System.Collections.ObjectModel;
using Core.Common.Base.Geometry;
using Core.Common.TestUtil;
using Core.Components.Charting.Data;
using NUnit.Framework;

namespace Core.Components.Charting.Test.Data
{
    [TestFixture]
    public class PointBasedChartDataTest
    {
        [Test]
        public void Constructor_WithoutPoints_ThrowsArgumentNullException()
        {
            // Call
            TestDelegate test = () => new TestPointBasedChartData(null, "test data");
            
            // Assert
            var expectedMessage = "A point collection is required when creating a subclass of Core.Components.Charting.Data.PointBasedChartData.";
            TestHelper.AssertThrowsArgumentExceptionAndTestMessage<ArgumentNullException>(test, expectedMessage);
        }

        [Test]
        [TestCase(null)]
        [TestCase("")]
        [TestCase("        ")]
        public void Constructor_InvalidName_ThrowsArgumentExcpetion(string invalidName)
        {
            // Setup
            var points = new Collection<Point2D>
            {
                new Point2D(0.0, 1.0),
                new Point2D(2.5, 1.1)
            };

            // Call
            TestDelegate test = () => new TestPointBasedChartData(points, invalidName);

            // Assert
            TestHelper.AssertThrowsArgumentExceptionAndTestMessage<ArgumentException>(test, "A name must be set to chart data");
        }

        [Test]
        public void Constructor_WithPoints_PropertiesSet()
        {
            // Setup
            var points = new Collection<Point2D>
            {
                new Point2D(0.0, 1.0),
                new Point2D(2.5, 1.1)
            };
            
            // Call
            var data = new TestPointBasedChartData(points, "test data");

            // Assert
            Assert.AreNotSame(points, data.Points);
            CollectionAssert.AreEqual(points, data.Points);
            Assert.IsTrue(data.IsVisible);
        }
    }

    public class TestPointBasedChartData : PointBasedChartData
    {
        public TestPointBasedChartData(IEnumerable<Point2D> points, string name) : base(points, name) { }
    }
}