public void ContainsShouldReturnCorrectValue()
{
const string Value = "test value";
const string OtherValue = "other value";
var dict = new MultivalueDictionary<int, string>( () => new HashSet<string>() );
dict.Add( 1, Value );
dict.Add( 1, OtherValue );
Assert.True( dict.Contains( 1, Value ) );
Assert.False( dict.Contains( 1, Guid.NewGuid().ToString() ) );
}
