/// <summary>Determines whether the current set is a superset of a specified collection.</summary>
/// <param name="source">The current set.</param>
/// <param name="other">The collection to compare to the current set.</param>
/// <returns><see langword="true"/> if the current set is a superset of the specified collection; otherwise, <see langword="false" />.</returns>
public static bool IsSupersetOf(this IModels source, IModels other)
{
source.VerifyNotNull(nameof(source));
other.VerifyNotNull(nameof(other));
return(source.Count >= other.Count ? source.ContainsAll(other) : false);
}
/// <summary>Determines whether the current set and the specified collection contain the same elements.</summary>
/// <param name="source">The current set.</param>
/// <param name="other">The collection to compare to the current set.</param>
/// <returns><see langword="true"/> if the current set and the specified collection contain the same elements; otherwise, <see langword="false" />.</returns>
public static bool SetEquals(this IModels source, IModels other)
{
source.VerifyNotNull(nameof(source));
other.VerifyNotNull(nameof(other));
return(source.Count == other.Count ? source.ContainsAll(other) : false);
}
/// <summary>Determines whether the current set is a proper (strict) subset of the specified collection.</summary>
/// <param name="source">The current set.</param>
/// <param name="other">The collection to compare to the current set.</param>
/// <returns><see langword="true"/> if the current set is a proper subset of the specified collection; otherwise, <see langword="false" />.</returns>
public static bool IsProperSubsetOf(this IModels source, IModels other)
{
source.VerifyNotNull(nameof(source));
other.VerifyNotNull(nameof(other));
return(source.Count < other.Count ? other.ContainsAll(source) : false);
}
