public async Task HasCorrectDefaultConfiguredCacheTime(ODataCachedEndpoint endpoint)
{
var cacheTime = DefaultCacheTime[endpoint];
var target = new ODataCacheOutputAttribute(endpoint, 0);
target.OnActionExecuting(ActionContext);
var before = DateTimeOffset.Now;
await target.OnActionExecutedAsync(ActionExecutedContext, CancellationToken.None);
var after = DateTimeOffset.Now;
if (cacheTime <= 0)
{
Cache.Verify(
x => x.Add(
It.IsAny <string>(),
It.IsAny <object>(),
It.IsAny <DateTimeOffset>(),
It.IsAny <string>()),
Times.Never);
}
else
{
Cache.Verify(
x => x.Add(
It.IsAny <string>(),
It.IsAny <object>(),
It.Is <DateTimeOffset>(e => before.AddSeconds(cacheTime) <= e && e <= after.AddSeconds(cacheTime)),
null),
Times.Once);
}
}
public async Task CacheHijackFalseOrNonGetSpecificPackage(ODataCachedEndpoint endpoint, bool hijack)
{
ActionContext.ActionArguments["hijack"] = hijack;
var target = new ODataCacheOutputAttribute(endpoint, 100);
target.OnActionExecuting(ActionContext);
var before = DateTimeOffset.Now;
await target.OnActionExecutedAsync(ActionExecutedContext, CancellationToken.None);
var after = DateTimeOffset.Now;
Cache.Verify(
x => x.Add(
It.IsAny <string>(),
It.IsAny <object>(),
It.IsAny <DateTimeOffset>(),
null),
Times.Once);
}
public void SetCacheTime(ODataCachedEndpoint endpoint, int cacheTime)
{
switch (endpoint)
{
case ODataCachedEndpoint.GetSpecificPackage:
CacheConfiguration.GetSpecificPackageCacheTimeInSeconds = cacheTime;
break;
case ODataCachedEndpoint.FindPackagesById:
CacheConfiguration.FindPackagesByIdCacheTimeInSeconds = cacheTime;
break;
case ODataCachedEndpoint.FindPackagesByIdCount:
CacheConfiguration.FindPackagesByIdCountCacheTimeInSeconds = cacheTime;
break;
case ODataCachedEndpoint.Search:
CacheConfiguration.SearchCacheTimeInSeconds = cacheTime;
break;
}
}
public async Task ObservesConfiguredValue(ODataCachedEndpoint endpoint)
{
var cacheTime = 600;
SetCacheTime(endpoint, cacheTime);
var target = new ODataCacheOutputAttribute(endpoint, 100);
target.OnActionExecuting(ActionContext);
var before = DateTimeOffset.Now;
await target.OnActionExecutedAsync(ActionExecutedContext, CancellationToken.None);
var after = DateTimeOffset.Now;
Cache.Verify(
x => x.Add(
It.IsAny <string>(),
It.IsAny <object>(),
It.Is <DateTimeOffset>(e => before.AddSeconds(cacheTime) <= e && e <= after.AddSeconds(cacheTime)),
null),
Times.Once);
}
/// <summary>
/// The <paramref name="configurationName"/> refers to an integer property name on
/// <see cref="IODataCacheConfiguration"/>. This property will be uses to override the
/// <see cref="CacheOutputAttribute.ServerTimeSpan"/>.
/// </summary>
public ODataCacheOutputAttribute(ODataCachedEndpoint endpoint, int serverTimeSpan)
{
_endpoint = endpoint;
_defaultServerTimeSpan = serverTimeSpan;
ServerTimeSpan = serverTimeSpan;
}
