// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.

using System;
using System.Xml.Linq;
using Xunit;

namespace Microsoft.AspNet.DataProtection.Repositories
{
    public class EphemeralXmlRepositoryTests
    {
        [Fact]
        public void GetAllElements_Empty()
        {
            // Arrange
            var repository = new EphemeralXmlRepository(null);

            // Act & assert
            Assert.Empty(repository.GetAllElements());
        }

        [Fact]
        public void Store_Then_Get()
        {
            // Arrange
            var element1 = XElement.Parse(@"<element1 />");
            var element2 = XElement.Parse(@"<element1 />");
            var element3 = XElement.Parse(@"<element1 />");
            var repository = new EphemeralXmlRepository(null);

            // Act & assert
            repository.StoreElement(element1, "Invalid friendly name."); // nobody should care about the friendly name
            repository.StoreElement(element2, "abcdefg");
            Assert.Equal(new[] { element1, element2 }, repository.GetAllElements(), XmlAssert.EqualityComparer);
            repository.StoreElement(element3, null);
            Assert.Equal(new[] { element1, element2, element3 }, repository.GetAllElements(), XmlAssert.EqualityComparer);
        }
    }
}