public void IsNoCacheRequested_ContainsNoCache_True()
{
// Act
var result = OwinHttpRequestHelper.IsNoCacheRequested("no-cache");
// Assert
Assert.IsTrue(result);
}
public void IsNoCacheRequested_NullHeader_False()
{
// Act
var result = OwinHttpRequestHelper.IsNoCacheRequested(null);
// Assert
Assert.IsFalse(result);
}
public void GetRelativeFilePath_EmptyPath_EmptyString()
{
// Assign
var request = new Mock <HttpRequest>();
request.SetupGet(x => x.Path).Returns(new PathString());
// Act
var result = OwinHttpRequestHelper.GetRelativeFilePath(request.Object);
// Assert
Assert.AreEqual("", result);
}
public void GetRelativeFilePath_PathWhtStartSlash_StartSlashTrimmed()
{
// Assign
var request = new Mock <HttpRequest>();
request.SetupGet(x => x.Path).Returns(new PathString("/test"));
// Act
var result = OwinHttpRequestHelper.GetRelativeFilePath(request.Object);
// Assert
Assert.AreEqual("test", result);
}
public void GetIfModifiedSinceTime_NoExists_Null()
{
// Assign
var headers = new Mock <IHeaderDictionary>();
headers.Setup(x => x.ContainsKey(It.Is <string>(p => p == "If-Modified-Since"))).Returns(false);
// Act
var result = OwinHttpRequestHelper.GetIfModifiedSinceTime(headers.Object);
// Assert
Assert.IsNull(result);
}
public void GetIfModifiedSinceTime_Exists_Parsed()
{
// Assign
var time = new DateTime(2016, 03, 04);
var headers = new Mock <IHeaderDictionary>();
headers.SetupGet(x => x[It.Is <string>(p => p == "If-Modified-Since")]).Returns(time.ToString("r"));
headers.Setup(x => x.ContainsKey(It.Is <string>(p => p == "If-Modified-Since"))).Returns(true);
// Act
var result = OwinHttpRequestHelper.GetIfModifiedSinceTime(headers.Object);
// Assert
Assert.IsNotNull(result);
Assert.AreEqual(time, result);
}
/// <summary>
/// Gets the relative file path of request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns></returns>
public string GetRelativeFilePath(IOwinRequest request)
{
return(OwinHttpRequestHelper.GetRelativeFilePath(request));
}
/// <summary>
/// Determines whether file can be used from cached.
/// </summary>
/// <param name="cacheControlHeader">The cache control header.</param>
/// <param name="ifModifiedSinceHeader">If modified since header.</param>
/// <param name="fileLastModifiedTime">The file last modified time.</param>
/// <returns></returns>
public bool IsFileCanBeUsedFromCache(string cacheControlHeader, DateTime?ifModifiedSinceHeader, DateTime fileLastModifiedTime)
{
return(!OwinHttpRequestHelper.IsNoCacheRequested(cacheControlHeader) && ifModifiedSinceHeader != null &&
fileLastModifiedTime <= ifModifiedSinceHeader.Value);
}
/// <summary>
/// Gets If-Modified-Since time header from headers collection.
/// </summary>
/// <param name="headers">The headers.</param>
/// <returns></returns>
public DateTime?GetIfModifiedSinceTime(IHeaderDictionary headers)
{
return(OwinHttpRequestHelper.GetIfModifiedSinceTime(headers));
}
