public CachedBucketFileSystem(
string bucketName,
string bucketHostName,
string bucketKeyPrefix,
string region,
string cachePath,
string timeToLive)
: base(bucketName, bucketHostName, bucketKeyPrefix, region)
{
int timeToLiveValue;
if (!int.TryParse(timeToLive, out timeToLiveValue))
throw new ArgumentException("timeToLive value be castable to int type", timeToLive);
var timeToLiveTimeSpan = TimeSpan.FromSeconds(timeToLiveValue);
CacheProvider = new FileSystemCacheProvider(timeToLiveTimeSpan, cachePath);
}
public void PersistStreamAndReset()
{
//Arrange
var expectedStream = new MemoryStream();
var fileSystem = new Mock<IFileSystemWrapper>();
fileSystem.Setup(p => p.MapPath("~/path/5b84e26ad560373eb0a33d169043b3fbb17e37a5"))
.Returns("c:\\temp\\5b84e26ad560373eb0a33d169043b3fbb17e37a5");
fileSystem.Setup(p => p.MapPath("~/path/"))
.Returns("c:\\temp\\");
var cacheProvider = new FileSystemCacheProvider(TimeSpan.FromMinutes(10), "~/path/", fileSystem.Object);
//Act
cacheProvider.Persist("media/1001/media.jpg", expectedStream);
//Assert
fileSystem.Verify(p => p.EnsureDirectory("c:\\temp\\"), Times.AtLeastOnce);
fileSystem.Verify(p => p.Create("c:\\temp\\5b84e26ad560373eb0a33d169043b3fbb17e37a5", expectedStream));
}
public void StreamExistsForPathWithinTimeToLive()
{
//Arrange
var expectedStream = new MemoryStream();
var fileSystem = new Mock<IFileSystemWrapper>();
fileSystem.Setup(p => p.Open("c:\\temp\\5b84e26ad560373eb0a33d169043b3fbb17e37a5"))
.Returns(expectedStream);
fileSystem.Setup(p => p.MapPath("~/path/5b84e26ad560373eb0a33d169043b3fbb17e37a5"))
.Returns("c:\\temp\\5b84e26ad560373eb0a33d169043b3fbb17e37a5");
fileSystem.Setup(p => p.GetLastAccessTimeUtc("c:\\temp\\5b84e26ad560373eb0a33d169043b3fbb17e37a5"))
.Returns(DateTime.UtcNow.AddMinutes(-5));
var cacheProvider = new FileSystemCacheProvider(TimeSpan.FromMinutes(10), "~/path/", fileSystem.Object);
//Act
var result = cacheProvider.Exists("media/1001/media.jpg");
//Assert
Assert.IsTrue(result);
fileSystem.Verify();
}
public void StreamResolveForPathExpiredTimeToLive()
{
//Arrange
var fileSystem = new Mock<IFileSystemWrapper>();
fileSystem.Setup(p => p.MapPath("~/path/5b84e26ad560373eb0a33d169043b3fbb17e37a5"))
.Returns("c:\\temp\\5b84e26ad560373eb0a33d169043b3fbb17e37a5");
fileSystem.Setup(p => p.GetLastAccessTimeUtc("c:\\temp\\5b84e26ad560373eb0a33d169043b3fbb17e37a5"))
.Returns(DateTime.UtcNow.AddMinutes(-11));
var cacheProvider = new FileSystemCacheProvider(TimeSpan.FromMinutes(10), "~/path/", fileSystem.Object);
//Act
var stream = cacheProvider.Resolve("media/1001/media.jpg");
//Assert
Assert.IsNull(stream);
}