public MemoryCacheDecorator(
string name,
IMemoryCache memoryCache,
CacheConfigurations cacheConfigurations)
{
_name = name;
_memoryCache = memoryCache;
_cacheConfiguration = cacheConfigurations.GetConfiguration(name);
}
public void WhenConfigurationDoesNotExistThenReturnsDefault()
{
var cacheConfigurations = new CacheConfigurations(new Dictionary <string, CacheConfiguration>
{
["exists"] = new CacheConfiguration(CacheExpirySettings.Default)
});
var actual = cacheConfigurations.GetConfiguration("not-exists");
actual.Should().Be(CacheConfiguration.Default);
}
public void WhenConfigurationExistsThenItIsReturned()
{
var expected = new CacheConfiguration(CacheExpirySettings.Default);
var cacheConfigurations = new CacheConfigurations(new Dictionary <string, CacheConfiguration>
{
["exists"] = expected
});
var actual = cacheConfigurations.GetConfiguration("exists");
actual.Should().Be(expected);
}
public void WhenDefaultPresentThenDoesNotReturnStaticDefault()
{
var @default = new CacheConfiguration(CacheExpirySettings.Default);
var cacheConfigurations = new CacheConfigurations(new Dictionary <string, CacheConfiguration>
{
["default"] = @default,
});
var actual = cacheConfigurations.GetConfiguration("not-exists");
actual.Should().Be(@default);
actual.Should().NotBe(CacheConfiguration.Default);
}
public void WhenConfigurationDoesNotExistsAndOverridePresentThenReturnsOverrideNotDefault()
{
var @override = new CacheConfiguration(CacheExpirySettings.Default);
var cacheConfigurations = new CacheConfigurations(new Dictionary <string, CacheConfiguration>
{
["override"] = @override,
});
var actual = cacheConfigurations.GetConfiguration("not-exists");
actual.Should().Be(@override);
actual.Should().NotBe(CacheConfiguration.Default);
}
public void WhenConfigurationExistsButOverridePresentThenReturnsOverride()
{
var item = new CacheConfiguration(CacheExpirySettings.Default);
var @override = new CacheConfiguration(CacheExpirySettings.Default);
var cacheConfigurations = new CacheConfigurations(new Dictionary <string, CacheConfiguration>
{
["item"] = item,
["override"] = @override,
});
var actual = cacheConfigurations.GetConfiguration("item");
actual.Should().Be(@override);
}
public DistributedCacheDecorator(
string name,
IDistributedCache distributedCache,
IDataProtector dataProtector,
CacheConfigurations cacheConfigurations)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentException("'name' cannot be null or empty", nameof(name));
}
_name = name;
_distributedCache = distributedCache;
_dataProtector = dataProtector.CreateProtector(_name);
_cacheConfiguration = cacheConfigurations.GetConfiguration(name);
}
