public async Task receives_key()
{
string receivedKey = null;
byte[] receivedValue = null;
Action <IEnumerable <KeyValuePair <string, byte[]> > > keyReceiver = (kvs) =>
{
foreach (var kv in kvs)
{
receivedKey = kv.Key;
receivedValue = kv.Value;
}
};
var updater = Structure.Start(keyReceiver, TestOptions());
ConsulKvSimulator.PutKey("key", "value");
var assignedKv = await KeyValuesAssigned.Dequeue();
receivedKey.ShouldBe(assignedKv.Single().Key);
receivedKey.ShouldBe("key");
receivedValue.ShouldBe(Encoding.UTF8.GetBytes("value"));
receivedValue.ShouldBe(assignedKv.Single().Value);
await updater.Stop();
}
public async Task key_is_assigned_once()
{
var config = new SimpleProperties();
var updater = Structure.Start(config, TestOptions());
ConsulKvSimulator.PutKey("keystring", "http");
await KeyValuesAssigned.Dequeue();
config.KeyString.ShouldBe("http");
await updater.Stop();
}
public async Task mutliple_key_changes_get_correct_value()
{
var config = new SimpleProperties();
ConsulKvSimulator.PutKey("keystring", "first");
ConsulKvSimulator.PutKey("keystring", "second");
var updater = Structure.Start(config, TestOptions());
var lastResult = await KeyValuesAssigned.Dequeue();
lastResult.Last().Value.ShouldBe("second");
config.KeyString.ShouldBe("second");
await updater.Stop();
}
public async Task key_is_assigned_repeatedly()
{
var config = new SimpleProperties();
var updater = Structure.Start(config, TestOptions());
ConsulKvSimulator.PutKey("keystring", "first");
await KeyValuesAssigned.Dequeue();
config.KeyString.ShouldBe("first");
await Task.WhenAll(
ConsulKvSimulator.PutKeyWithDelay("keystring", "second", TimeSpan.FromSeconds(3)),
KeyValuesAssigned.Dequeue());
config.KeyString.ShouldBe("second");
await updater.Stop();
}
