/// <summary>
/// Matches any value that is present in the sequence specified.
/// </summary>
/// <param name="items">The sequence of possible values.</param>
/// <param name="comparer">An <see cref="IEqualityComparer{T}"/> with which the values should be compared.</param>
/// <typeparam name="TValue">Type of the argument to check.</typeparam>
public static TValue IsIn <TValue>(IEnumerable <TValue> items, IEqualityComparer <TValue> comparer)
{
return(Match <TValue> .Create(value => items.Contains(value, comparer), () => It.IsIn(items, comparer)));
}
/// <summary>
/// Matches any value that is present in the sequence specified.
/// </summary>
/// <param name="items">The sequence of possible values.</param>
/// <typeparam name="TValue">Type of the argument to check.</typeparam>
/// <example>
/// The following example shows how to expect a method call with an integer argument
/// with a value of 1, 2, or 3.
/// <code>
/// mock.Setup(x => x.HasInventory(
/// It.IsAny<string>(),
/// It.IsIn(1, 2, 3)))
/// .Returns(false);
/// </code>
/// </example>
public static TValue IsIn <TValue>(params TValue[] items)
{
return(Match <TValue> .Create(value => items.Contains(value), () => It.IsIn(items)));
}
/// <summary>
/// Matches any value that is present in the sequence specified.
/// </summary>
/// <param name="items">The sequence of possible values.</param>
/// <typeparam name="TValue">Type of the argument to check.</typeparam>
/// <example>
/// The following example shows how to expect a method call with an integer argument
/// with value from a list.
/// <code>
/// var values = new List<int> { 1, 2, 3 };
///
/// mock.Setup(x => x.HasInventory(
/// It.IsAny<string>(),
/// It.IsIn(values)))
/// .Returns(false);
/// </code>
/// </example>
public static TValue IsIn <TValue>(IEnumerable <TValue> items)
{
return(Match <TValue> .Create(value => items.Contains(value), () => It.IsIn(items)));
}