// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

using Xunit;

namespace System.Windows.Forms.Tests
{
    // NB: doesn't require thread affinity
    public class DataGridViewCellStateChangedEventArgsTests : IClassFixture<ThreadExceptionFixture>
    {
        [Theory]
        [InlineData(DataGridViewElementStates.Displayed)]
        [InlineData((DataGridViewElementStates)7)]
        public void Ctor_DataGridViewCell_DataGridViewElementStates(DataGridViewElementStates stateChanged)
        {
            var cell = new SubDataGridViewCell();
            var e = new DataGridViewCellStateChangedEventArgs(cell, stateChanged);
            Assert.Equal(cell, e.Cell);
            Assert.Equal(stateChanged, e.StateChanged);
        }

        [Fact]
        public void Ctor_NullDataGridViewCell_ThrowsArgumentNullException()
        {
            Assert.Throws<ArgumentNullException>("dataGridViewCell", () => new DataGridViewCellStateChangedEventArgs(null, DataGridViewElementStates.None));
        }

        private class SubDataGridViewCell : DataGridViewCell
        {
            public SubDataGridViewCell() : base() { }
        }
    }
}
