SingleException.cs :  » Testing » xUnit.net » Xunit » Sdk » C# / CSharp Open Source

using System;

namespace Xunit.Sdk{
    /// <summary>
    /// Exception thrown when the collection did not contain exactly one element.
    /// </summary>
    public class SingleException : AssertException
    {
        /// <summary>
        /// Initializes a new instance of the <see cref="SingleException"/> class.
        /// </summary>
        /// <param name="count">The numbers of items in the collection.</param>
        public SingleException(int count)
            : base(String.Format("The collection contained {0} elements instead of 1.", count)) { }
    }
}