public async Task Delete()
{
var data1 = new TestEntity(1, "hello 1", "p1", "r1");
var data2 = new TestEntity(2, "hello 2", "p2", "r2");
await Storage.InsertAsync(data1);
await Storage.InsertAsync(data2);
var deleted = await Storage.DeleteAsync("p2", "r2");
Assert.IsTrue(Equals(deleted, data2), "not equals deleted and data2");
Assert.AreEqual(1, Storage.Count());
await Storage.InsertAsync(data2);
Assert.AreEqual(2, Storage.Count());
await Storage.DeleteAsync(data1);
Assert.AreEqual(1, Storage.Count());
Assert.IsTrue(Equals(data2, await Storage.GetDataAsync("p2", "r2")), "not equals after delete by entity");
await Storage.InsertAsync(data1);
await Storage.DeleteIfExistAsync("p1", "r1");
await Storage.DeleteIfExistAsync("p1", "r1");
Assert.AreEqual(1, Storage.Count());
Assert.IsTrue(Equals(data2, await Storage.GetDataAsync("p2", "r2")), "not equals after delete by entity");
}
