public async Task XmlRoundTripsToActualRedisServer()
{
var connStr = TestRedisServer.GetConnectionString();
_output.WriteLine("Attempting to connect to " + connStr);
var guid = Guid.NewGuid().ToString();
RedisKey key = "Test:DP:Key" + guid;
try
{
using (var redis = await ConnectionMultiplexer.ConnectAsync(connStr).TimeoutAfter(TimeSpan.FromMinutes(1)))
{
var repo = new RedisXmlRepository(() => redis.GetDatabase(), key);
var element = new XElement("HelloRedis", guid);
repo.StoreElement(element, guid);
}
using (var redis = await ConnectionMultiplexer.ConnectAsync(connStr).TimeoutAfter(TimeSpan.FromMinutes(1)))
{
var repo = new RedisXmlRepository(() => redis.GetDatabase(), key);
var elements = repo.GetAllElements();
Assert.Contains(elements, e => e.Name == "HelloRedis" && e.Value == guid);
}
}
finally
{
// cleanup
using (var redis = await ConnectionMultiplexer.ConnectAsync(connStr).TimeoutAfter(TimeSpan.FromMinutes(1)))
{
await redis.GetDatabase().KeyDeleteAsync(key);
}
}
}
public void StoreElement_PushesValueToList()
{
var database = new Mock <IDatabase>();
database.Setup(d => d.ListRightPush("Key", "<Element2 />", When.Always, CommandFlags.None)).Verifiable();
var repo = new RedisXmlRepository(() => database.Object, "Key");
repo.StoreElement(new XElement("Element2"), null);
database.Verify();
}
public void GetAllElements_ThrowsParsingException()
{
var database = new Mock <IDatabase>();
database.Setup(d => d.ListRange("Key", 0, -1, CommandFlags.None)).Returns(new RedisValue[]
{
"<Element1/>",
"<Element2",
}).Verifiable();
var repo = new RedisXmlRepository(() => database.Object, "Key");
Assert.Throws <XmlException>(() => repo.GetAllElements());
}
public void GetAllElements_ReturnsAllXmlValuesForGivenKey()
{
var database = new Mock <IDatabase>();
database.Setup(d => d.ListRange("Key", 0, -1, CommandFlags.None)).Returns(new RedisValue[]
{
"<Element1/>",
"<Element2/>",
}).Verifiable();
var repo = new RedisXmlRepository(() => database.Object, "Key");
var elements = repo.GetAllElements().ToArray();
database.Verify();
Assert.Equal(new XElement("Element1").ToString(), elements[0].ToString());
Assert.Equal(new XElement("Element2").ToString(), elements[1].ToString());
}
private static RedisTestContext CreateProvider()
{
// Set up a "fake Redis."
var connection = new Mock <IConnectionMultiplexer>();
connection.Setup(x => x.Configuration).Returns("connectionstring");
var database = new Mock <IDatabase>();
database.Setup(x => x.Database).Returns(123);
connection.Setup(x => x.GetDatabase(It.IsAny <int>(), It.IsAny <object>())).Returns(database.Object);
// Use the "fake Redis" for the provider.
var provider = new RedisXmlRepository(connection.Object, Mock.Of <ILogger <RedisXmlRepository> >());
return(new RedisTestContext
{
Connection = connection.Object,
Database = database.Object,
Repository = provider
});
}
