public void CanAddAndUpdate()
{
var cache = new MemoryCache <string, string>();
var values = new List <Caching.Abstract.KeyValuePair <string, string> >();
cache["key::10"] = "abc";
cache["key::50"] = "def";
cache["key::55"] = "duf";
Assert.Equal("abc", cache["key::10"]);
Assert.Equal("def", cache["key::50"]);
Assert.Equal("duf", cache["key::55"]);
for (var idx = 0; idx < 100; idx++)
{
var kvp = new Caching.Abstract.KeyValuePair <string, string> {
Key = $"key::{idx}",
Value = $"value::{idx}"
};
values.Add(kvp);
}
cache.AddOrUpdate(values);
Assert.Equal("value::10", cache["key::10"]);
Assert.Equal("value::50", cache["key::50"]);
Assert.Equal("value::55", cache["key::55"]);
}
public void CannotMassUpdate()
{
var cache = new MemoryCache <string, string>();
var values = new List <Caching.Abstract.KeyValuePair <string, string> >();
cache["key::10"] = "abc";
cache["key::50"] = "def";
cache["key::55"] = "duf";
Assert.Equal("abc", cache["key::10"]);
Assert.Equal("def", cache["key::50"]);
Assert.Equal("duf", cache["key::55"]);
for (var idx = 0; idx < 100; idx++)
{
var kvp = new Caching.Abstract.KeyValuePair <string, string> {
Key = $"key::{idx}",
Value = $"value::{idx}"
};
values.Add(kvp);
}
Assert.Throws <ArgumentOutOfRangeException>(() => cache.Add(values));
}
public void CanAddMultipleKVPairs()
{
var cache = new MemoryCache <string, string>();
var values = new List <Caching.Abstract.KeyValuePair <string, string> >();
for (var idx = 0; idx < 100; idx++)
{
var kvp = new Caching.Abstract.KeyValuePair <string, string> {
Key = $"key::{idx}",
Value = $"value::{idx}"
};
values.Add(kvp);
}
cache.AddOrUpdate(values);
Assert.Equal("value::50", cache["key::50"]);
}
public void CanMassTimeout()
{
var cache = new MemoryCache <string, string>();
var values = new List <Caching.Abstract.KeyValuePair <string, string> >();
var options = new CacheEntryOptions {
Timeout = TimeSpan.FromMilliseconds(50)
};
for (var idx = 0; idx < 100; idx++)
{
var kvp = new Caching.Abstract.KeyValuePair <string, string> {
Key = $"key::{idx}",
Value = $"value::{idx}"
};
values.Add(kvp);
}
cache.AddOrUpdate(values, options);
Assert.Equal("value::50", cache["key::50"]);
Thread.Sleep(51);
Assert.Throws <ArgumentOutOfRangeException>(() => cache["key::50"]);
}