public void When_deleting_item_in_cache_with_time_when_item_do_not_exists_should_not_block_add_operations()
{
var stream = new MemoryStream();
var command = new DeleteCommand();
command.SetContext(stream);
command.Init("foo2", "500");
command.FinishedExecuting += () => wait.Set();
command.Execute();
wait.WaitOne();
Assert.AreEqual("NOT_FOUND\r\n", ReadAll(stream));
wait.Reset();
var buffer = new byte[] { 1, 2, 3, 4 };
stream = GetStreamWithData(buffer);
var addCommand = new AddCommand();
addCommand.SetContext(stream);
addCommand.Init("foo2", "1", "6000", "4");
addCommand.FinishedExecuting += () => wait.Set();
addCommand.Execute();
wait.WaitOne();
Assert.AreEqual("STORED\r\n", ReadAll(6, stream));
}
public void When_deleting_item_in_cache_with_time_will_block_cas_operations()
{
Cache["foo2"] = new CachedItem();
var stream = new MemoryStream();
var command = new DeleteCommand();
command.SetContext(stream);
command.Init("foo2", "500");
command.FinishedExecuting += () => wait.Set();
command.Execute();
wait.WaitOne();
Assert.AreEqual("DELETED\r\n", ReadAll(stream));
wait.Reset();
var buffer = new byte[] { 1, 2, 3, 4 };
stream = GetStreamWithData(buffer);
var casCommand = new CasCommand();
casCommand.SetContext(stream);
casCommand.Init("foo2", "1", "6000", "4", "2");
casCommand.FinishedExecuting += () => wait.Set();
casCommand.Execute();
wait.WaitOne();
Assert.AreEqual("NOT_STORED\r\n", ReadAll(6, stream));
}
public void Specifying_invalid_time_value_will_result_in_error()
{
var stream = new MemoryStream();
var cmd = new DeleteCommand();
cmd.SetContext(stream);
bool result = cmd.Init("b", "?x");
Assert.IsFalse(result);
string actual = ReadAll(stream);
Assert.AreEqual("CLIENT_ERROR Exptime should be an integer\r\n", actual);
}
public void Specifying_invalid_noreply_value_will_result_in_error()
{
var stream = new MemoryStream();
var cmd = new DeleteCommand();
cmd.SetContext(stream);
bool result = cmd.Init("a", "2", "bar");
Assert.IsFalse(result);
string actual = ReadAll(stream);
Assert.AreEqual("CLIENT_ERROR Last argument was expected to be [noreply]\r\n", actual);
}
public void Specifying_too_many_arguments_will_result_in_error()
{
var stream = new MemoryStream();
var cmd = new DeleteCommand();
cmd.SetContext(stream);
bool result = cmd.Init("a", "2", "noreply", "bar");
Assert.IsFalse(result);
string actual = ReadAll(stream);
Assert.AreEqual("CLIENT_ERROR Expected 'delete <key> [<time>] [noreply]'\r\n", actual);
}
public void Will_parse_key_only_args()
{
var cmd = new DeleteCommand();
cmd.SetContext(new MemoryStream());
bool result = cmd.Init("foo");
Assert.IsTrue(result);
Assert.AreEqual("foo", cmd.Key);
Assert.IsFalse(cmd.NoReply);
Assert.IsNull(cmd.BlockedFromUpdatingUntil);
}
public void When_time_is_zero_will_parse_as_if_null()
{
var cmd = new DeleteCommand();
cmd.SetContext(new MemoryStream());
bool result = cmd.Init("foo", "0");
Assert.IsTrue(result);
Assert.AreEqual("foo", cmd.Key);
Assert.IsFalse(cmd.NoReply);
Assert.IsNull(cmd.BlockedFromUpdatingUntil);
}
public void When_noreply_is_specified_NoReply_equal_to_true()
{
var cmd = new DeleteCommand();
cmd.SetContext(new MemoryStream());
bool result = cmd.Init("foo", "0", "noreply");
Assert.IsTrue(result);
Assert.AreEqual("foo", cmd.Key);
Assert.IsTrue(cmd.NoReply);
Assert.IsNull(cmd.BlockedFromUpdatingUntil);
}
public void Specifying_invalid_noreply_value_will_result_in_error()
{
var stream = new MemoryStream();
var cmd = new DeleteCommand();
cmd.SetContext(stream);
bool result = cmd.Init("a", "2", "bar");
Assert.IsFalse(result);
string actual = ReadAll(stream);
Assert.AreEqual("CLIENT_ERROR Last argument was expected to be [noreply]\r\n", actual);
}
public void Specifying_too_few_arguments_will_result_in_error()
{
var stream = new MemoryStream();
var cmd = new DeleteCommand();
cmd.SetContext(stream);
bool result = cmd.Init();
Assert.IsFalse(result);
string actual = ReadAll(stream);
Assert.AreEqual("CLIENT_ERROR Expected 'delete <key> [<time>] [noreply]'\r\n", actual);
}
public void Will_parse_key_and_time_args()
{
SystemTime.Now = () => new DateTime(2000, 1, 1);
var cmd = new DeleteCommand();
cmd.SetContext(new MemoryStream());
bool result = cmd.Init("foo", "60");
Assert.IsTrue(result);
Assert.AreEqual("foo", cmd.Key);
Assert.IsFalse(cmd.NoReply);
Assert.AreEqual(new DateTime(2000, 1, 1, 0, 1, 0), cmd.BlockedFromUpdatingUntil);
}
public void Specifying_invalid_time_value_will_result_in_error()
{
var stream = new MemoryStream();
var cmd = new DeleteCommand();
cmd.SetContext(stream);
bool result = cmd.Init("b", "?x");
Assert.IsFalse(result);
string actual = ReadAll(stream);
Assert.AreEqual("CLIENT_ERROR Exptime should be an integer\r\n", actual);
}
public void When_deleting_item_in_cache_will_remove_from_cache()
{
Cache["foo"] = new CachedItem();
var command = new DeleteCommand();
command.SetContext(new MemoryStream());
command.Init("foo");
command.FinishedExecuting += () => wait.Set();
command.Execute();
wait.WaitOne();
var cachedItem = (CachedItem)Cache.Get("foo");
Assert.IsNull(cachedItem);
}
public void When_deleting_item_not_in_cache_will_return_nothing_with_no_reply()
{
Cache["foo"] = new CachedItem();
var stream = new MemoryStream();
var command = new DeleteCommand();
command.SetContext(stream);
command.Init("foo2", "0", "noreply");
command.FinishedExecuting += () => wait.Set();
command.Execute();
wait.WaitOne();
Assert.AreEqual("", ReadAll(stream));
}
public void When_deleting_item_in_cache_will_return_deleted()
{
Cache["foo"] = new CachedItem();
var stream = new MemoryStream();
var command = new DeleteCommand();
command.SetContext(stream);
command.Init("foo");
command.FinishedExecuting += () => wait.Set();
command.Execute();
wait.WaitOne();
Assert.AreEqual("DELETED\r\n", ReadAll(stream));
}
public void When_deleting_item_in_cache_will_remove_from_cache()
{
Cache["foo"] = new CachedItem();
var command = new DeleteCommand();
command.SetContext(new MemoryStream());
command.Init("foo");
command.FinishedExecuting += () => wait.Set();
command.Execute();
wait.WaitOne();
var cachedItem = (CachedItem)Cache.Get("foo");
Assert.IsNull(cachedItem);
}
public void When_deleting_item_in_cache_with_time_when_item_do_not_exists_should_not_block_add_operations()
{
var stream = new MemoryStream();
var command = new DeleteCommand();
command.SetContext(stream);
command.Init("foo2", "500");
command.FinishedExecuting += () => wait.Set();
command.Execute();
wait.WaitOne();
Assert.AreEqual("NOT_FOUND\r\n", ReadAll(stream));
wait.Reset();
var buffer = new byte[] { 1, 2, 3, 4 };
stream = GetStreamWithData(buffer);
var addCommand = new AddCommand();
addCommand.SetContext(stream);
addCommand.Init("foo2", "1", "6000", "4");
addCommand.FinishedExecuting += () => wait.Set();
addCommand.Execute();
wait.WaitOne();
Assert.AreEqual("STORED\r\n", ReadAll(6, stream));
}
public void When_deleting_item_not_in_cache_will_return_nothing_with_no_reply()
{
Cache["foo"] = new CachedItem();
var stream = new MemoryStream();
var command = new DeleteCommand();
command.SetContext(stream);
command.Init("foo2", "0", "noreply");
command.FinishedExecuting += () => wait.Set();
command.Execute();
wait.WaitOne();
Assert.AreEqual("", ReadAll(stream));
}
public void When_noreply_is_specified_NoReply_equal_to_true()
{
var cmd = new DeleteCommand();
cmd.SetContext(new MemoryStream());
bool result = cmd.Init("foo", "0", "noreply");
Assert.IsTrue(result);
Assert.AreEqual("foo", cmd.Key);
Assert.IsTrue(cmd.NoReply);
Assert.IsNull(cmd.BlockedFromUpdatingUntil);
}
public void When_time_is_zero_will_parse_as_if_null()
{
var cmd = new DeleteCommand();
cmd.SetContext(new MemoryStream());
bool result = cmd.Init("foo", "0");
Assert.IsTrue(result);
Assert.AreEqual("foo", cmd.Key);
Assert.IsFalse(cmd.NoReply);
Assert.IsNull(cmd.BlockedFromUpdatingUntil);
}
public void Will_parse_key_and_time_args()
{
SystemTime.Now = () => new DateTime(2000,1,1);
var cmd = new DeleteCommand();
cmd.SetContext(new MemoryStream());
bool result = cmd.Init("foo", "60");
Assert.IsTrue(result);
Assert.AreEqual("foo", cmd.Key);
Assert.IsFalse(cmd.NoReply);
Assert.AreEqual(new DateTime(2000, 1, 1, 0, 1, 0), cmd.BlockedFromUpdatingUntil);
}
public void Will_parse_key_only_args()
{
var cmd = new DeleteCommand();
cmd.SetContext(new MemoryStream());
bool result = cmd.Init("foo");
Assert.IsTrue(result);
Assert.AreEqual("foo", cmd.Key);
Assert.IsFalse(cmd.NoReply);
Assert.IsNull(cmd.BlockedFromUpdatingUntil);
}
public void When_deleting_item_in_cache_with_time_will_block_replace_operations()
{
Cache["foo2"] = new CachedItem();
var stream = new MemoryStream();
var command = new DeleteCommand();
command.SetContext(stream);
command.Init("foo2", "500");
command.FinishedExecuting += () => wait.Set();
command.Execute();
wait.WaitOne();
Assert.AreEqual("DELETED\r\n", ReadAll(stream));
wait.Reset();
var buffer = new byte[] { 1, 2, 3, 4 };
stream = GetStreamWithData(buffer);
var replaceCommand = new ReplaceCommand();
replaceCommand.SetContext(stream);
replaceCommand.Init("foo2", "1", "6000", "4");
replaceCommand.FinishedExecuting += () => wait.Set();
replaceCommand.Execute();
wait.WaitOne();
Assert.AreEqual("NOT_STORED\r\n", ReadAll(6, stream));
}
public void When_deleting_item_in_cache_will_return_deleted()
{
Cache["foo"] = new CachedItem();
var stream = new MemoryStream();
var command = new DeleteCommand();
command.SetContext(stream);
command.Init("foo");
command.FinishedExecuting += () => wait.Set();
command.Execute();
wait.WaitOne();
Assert.AreEqual("DELETED\r\n", ReadAll(stream));
}