public void UpdateCacheEntryOptions_DefaultsTo30SecondsSliding_IfNoEvictionCriteriaIsProvided()
{
// Arrange
var slidingExpiresIn = TimeSpan.FromSeconds(30);
var cache = new MemoryCache(new MemoryCacheOptions());
var cacheTagHelper = new CacheTagHelper(new CacheTagHelperMemoryCacheFactory(cache), new HtmlTestEncoder());
// Act
var cacheEntryOptions = cacheTagHelper.GetMemoryCacheEntryOptions();
// Assert
Assert.Equal(slidingExpiresIn, cacheEntryOptions.SlidingExpiration);
}
public void UpdateCacheEntryOptions_SetsCachePreservationPriority()
{
// Arrange
var priority = CacheItemPriority.High;
var cache = new MemoryCache(new MemoryCacheOptions());
var cacheTagHelper = new CacheTagHelper(cache, new HtmlTestEncoder())
{
Priority = priority
};
// Act
var cacheEntryOptions = cacheTagHelper.GetMemoryCacheEntryOptions();
// Assert
Assert.Equal(priority, cacheEntryOptions.Priority);
}
public void UpdateCacheEntryOptions_SetsSlidingExpiration_IfExpiresSlidingIsSet()
{
// Arrange
var expiresSliding = TimeSpan.FromSeconds(37);
var cache = new MemoryCache(new MemoryCacheOptions());
var cacheTagHelper = new CacheTagHelper(cache, new HtmlTestEncoder())
{
ExpiresSliding = expiresSliding
};
// Act
var cacheEntryOptions = cacheTagHelper.GetMemoryCacheEntryOptions();
// Assert
Assert.Equal(expiresSliding, cacheEntryOptions.SlidingExpiration);
}
public void UpdateCacheEntryOptions_SetsAbsoluteExpiration_IfExpiresAfterIsSet()
{
// Arrange
var expiresAfter = TimeSpan.FromSeconds(42);
var cache = new MemoryCache(new MemoryCacheOptions());
var cacheTagHelper = new CacheTagHelper(cache, new HtmlTestEncoder())
{
ExpiresAfter = expiresAfter
};
// Act
var cacheEntryOptions = cacheTagHelper.GetMemoryCacheEntryOptions();
// Assert
Assert.Equal(expiresAfter, cacheEntryOptions.AbsoluteExpirationRelativeToNow);
}
public void UpdateCacheEntryOptions_SetsAbsoluteExpiration_IfExpiresOnIsSet()
{
// Arrange
var expiresOn = DateTimeOffset.UtcNow.AddMinutes(4);
var cache = new MemoryCache(new MemoryCacheOptions());
var cacheTagHelper = new CacheTagHelper(cache, new HtmlTestEncoder())
{
ExpiresOn = expiresOn
};
// Act
var cacheEntryOptions = cacheTagHelper.GetMemoryCacheEntryOptions();
// Assert
Assert.Equal(expiresOn, cacheEntryOptions.AbsoluteExpiration);
}
public void UpdateCacheEntryOptions_UsesAbsoluteExpirationSpecifiedOnEntryLink()
{
// Arrange
var expiresOn = DateTimeOffset.UtcNow.AddMinutes(7);
var cache = new MemoryCache(new MemoryCacheOptions());
var cacheTagHelper = new CacheTagHelper(cache, new HtmlTestEncoder())
{
};
var entryLink = new EntryLink();
entryLink.SetAbsoluteExpiration(expiresOn);
// Act
var cacheEntryOptions = cacheTagHelper.GetMemoryCacheEntryOptions();
cacheEntryOptions.AddEntryLink(entryLink);
// Assert
Assert.Equal(expiresOn, cacheEntryOptions.AbsoluteExpiration);
}
public void UpdateCacheEntryOptions_CopiesTriggersFromEntryLink()
{
// Arrange
var expiresSliding = TimeSpan.FromSeconds(30);
var expected = new[] { Mock.Of <IChangeToken>(), Mock.Of <IChangeToken>() };
var cache = new MemoryCache(new MemoryCacheOptions());
var cacheTagHelper = new CacheTagHelper(cache, new HtmlTestEncoder())
{
ExpiresSliding = expiresSliding
};
var entryLink = new EntryLink();
entryLink.AddExpirationTokens(expected);
// Act
var cacheEntryOptions = cacheTagHelper.GetMemoryCacheEntryOptions();
cacheEntryOptions.AddEntryLink(entryLink);
// Assert
Assert.Equal(expected, cacheEntryOptions.ExpirationTokens.ToArray());
}
