public static async Task ContainsTest(IKeyValueStorage storage)
{
var key = "value_ContainsTest";
await storage.Set(key, "asda");
var isContains = await storage.ContainsKey(key);
Assert.IsTrue(isContains);
await storage.Set(key, null);
isContains = await storage.ContainsKey(key);
Assert.IsTrue(isContains);
await storage.Remove(key);
isContains = await storage.ContainsKey(key);
Assert.IsFalse(isContains);
}
/// <summary>
/// Return value or default Type instance (null for class and default value for struct).
/// </summary>
public static async Task <T> GetOrDefault <T>(this IKeyValueStorage @this, string key)
{
if (await @this.ContainsKey(key))
{
var value = await @this.Get(typeof(T), key);
if (value == null)
{
return(default(T));
}
return((T)value);
}
else
{
return(default(T));
}
}
public static async Task SynchronizationTest(IKeyValueStorage storage)
{
await storage.Clear();
var rd = new Random();
for (int i = 0; i < 50; i++)
{
for (int j = 0; j < 10; j++)
{
await storage.Set("key" + rd.Next(10000, 99999).ToString(), "qwwwwwwww");
}
string key = "key" + i.ToString();
string prevKey = "key" + (i - 1).ToString();
//await storage.Clear();
await storage.Set(prevKey, null);
var prevVal = await storage.GetOrDefault <string>(prevKey);
if (prevVal != null)
{
Assert.Fail($"Not null value after cleaning. Iteration {i}.");
}
await storage.Set(key, "val");
var val = await storage.Get <string>(key);
Assert.AreEqual(val, "val");
var isContains = await storage.ContainsKey(key);
Assert.IsTrue(isContains);
}
await storage.Clear();
}
public static async Task TestScopes(IKeyValueStorage storage)
{
await storage.Set("ComplexType.Val1", 100);
await storage.Set("ComplexType.Val2", "First scope string");
await storage.Set("ComplexType.Val3.Val1", 200);
await storage.Set("ComplexType.Val3.Val2", "Second scope string");
await storage.Set("ComplexType.Val3.Val3.Val1", 300);
await storage.Set("ComplexType.Val3.Val3.Val2", "Third scope string");
var num = await storage.Get <int>("ComplexType.Val1");
Assert.AreEqual(num, 100);
num = await storage.Get <int>("ComplexType.Val3.Val1");
Assert.AreEqual(num, 200);
var str = await storage.Get <string>("ComplexType.Val3.Val2");
Assert.AreEqual(str, "Second scope string");
var complexType = await storage.Get <ComplexType>("ComplexType");
Assert.AreEqual(complexType.Val3.Val3.Val1, 300);
complexType = await storage.Get <ComplexType>("ComplexType.Val3");
Assert.AreEqual(complexType.Val3.Val1, 300);
await storage.Remove("ComplexType.Val3.Val3.Val1");
var isContains = await storage.ContainsKey("ComplexType.Val3.Val3.Val1");
Assert.IsFalse(isContains);
isContains = await storage.ContainsKey("ComplexType.Val3.Val3");
Assert.IsTrue(isContains);
await storage.Remove("ComplexType.Val3.Val3.Val2");
isContains = await storage.ContainsKey("ComplexType.Val3.Val3");
Assert.IsFalse(isContains);
isContains = await storage.ContainsKey("ComplexType");
Assert.IsTrue(isContains);
await storage.Set("ComplexType", 999);
num = await storage.Get <int>("ComplexType");
Assert.AreEqual(num, 999);
isContains = await storage.ContainsKey("ComplexType.Val3.Val3");
Assert.IsFalse(isContains);
isContains = (await storage.ContainsKey("ComplexType.Val1"));
Assert.IsFalse(isContains);
isContains = (await storage.ContainsKey("ComplexType.Val2"));
Assert.IsFalse(isContains);
isContains = (await storage.ContainsKey("ComplexType.Val3"));
Assert.IsFalse(isContains);
isContains = (await storage.ContainsKey("ComplexType.Val3.Val1"));
Assert.IsFalse(isContains);
isContains = (await storage.ContainsKey("ComplexType.Val3.Val3"));
Assert.IsFalse(isContains);
isContains = (await storage.ContainsKey("ComplexType.Val3.Val3.Val1"));
Assert.IsFalse(isContains);
}