public void Passing_null_args_shows_help()
{
var commandTool = new ConsulCommandLineTool();
var result = commandTool.Process(null);
Assert.IsTrue(result.Code == OperationResultCode.NoArguments);
Assert.IsFalse(result.Success);
Assert.IsTrue(result.ShowHelp);
}
public void Badformat_service_definition_path_shows_correct_error()
{
var commandTool = new ConsulCommandLineTool();
var args = "-c -s bad_service_file.json";
var result = commandTool.Process(args.Split());
Assert.IsTrue(result.Code == OperationResultCode.ServiceDefinitionFileBadFormat);
Assert.IsFalse(result.Success);
Assert.IsFalse(result.ShowHelp);
}
public void Nonexistant_service_definition_path_shows_correct_error()
{
var commandTool = new ConsulCommandLineTool();
var args = "-c -s DOESNOTEXIST.json";
var result = commandTool.Process(args.Split());
Assert.IsTrue(result.Code == OperationResultCode.ServiceDefinitionFileNotFound);
Assert.IsFalse(result.Success);
Assert.IsFalse(result.ShowHelp);
}
public void Specifying_multiple_main_args_yields_error()
{
var commandTool = new ConsulCommandLineTool()
{
Client = new MockConsulWebClient()
{
IsHostReachableCallback = () => { return(true); },
}
};
var result = commandTool.Process(new string[] { "-s", GoodServiceDefinition, "--key", "meow" });
Assert.IsTrue(result.Code == OperationResultCode.MutlipleMainOptions);
Assert.IsFalse(result.Success);
Assert.IsFalse(result.ShowHelp);
}
public void Missing_main_option_fails()
{
var commandTool = new ConsulCommandLineTool()
{
Client = new MockConsulWebClient()
{
IsHostReachableCallback = () => { return(true); },
}
};
var result = commandTool.Process(new string[] { GoodServiceDefinition });
Assert.IsTrue(result.Code == OperationResultCode.MainOptionMissing);
Assert.IsFalse(result.Success);
Assert.IsFalse(result.ShowHelp);
}
public void Invalid_host_shows_correct_error()
{
var commandTool = new ConsulCommandLineTool()
{
Client = new MockConsulWebClient()
{
IsHostReachableCallback = () => { return(false); },
}
};
var args = "--create --svc service.json -h \"asdf.100.12312.100 a3kil4hj\"";
var result = commandTool.Process(Split(args));
Assert.IsTrue(result.Code == OperationResultCode.InvalidHostUri);
Assert.IsFalse(result.Success);
Assert.IsFalse(result.ShowHelp);
}
public void Unreachable_host_shows_correct_error()
{
var commandTool = new ConsulCommandLineTool()
{
Client = new MockConsulWebClient()
{
IsHostReachableCallback = () => { return(false); },
}
};
var args = "--create --svc service.json -h 100.100.100.100";
var result = commandTool.Process(args.Split());
Assert.IsTrue(result.Code == OperationResultCode.HostNotReachable);
Assert.IsFalse(result.Success);
Assert.IsFalse(result.ShowHelp);
}
public void Multiple_sub_options_fails()
{
var commandTool = new ConsulCommandLineTool()
{
Client = new MockConsulWebClient()
{
IsHostReachableCallback = () => { return(true); },
RegisterCallback = (svc) => { return(true); },
}
};
var args = "--create --delete --svc service.json";
var result = commandTool.Process(args.Split());
Assert.IsTrue(result.Code == OperationResultCode.MutlipleSubOptions);
Assert.IsFalse(result.Success);
Assert.IsFalse(result.ShowHelp);
}
public static OperationResult CreateResult(this ConsulCommandLineTool commandTool, OperationResultCode code)
{
var result = new OperationResult()
{
Success = false,
Code = code,
};
switch (code)
{
case OperationResultCode.Success:
result.Message = "Operation completed successfully.";
result.Success = true;
break;
case OperationResultCode.GenericError:
result.Message = "An unexpected error has occured.";
break;
case OperationResultCode.HelpRequested:
result.ShowHelp = true;
result.HelpText = commandTool.GetUsage();
break;
case OperationResultCode.NoArguments:
result.Message = "No arguments were provided.";
result.ShowHelp = true;
result.HelpText = commandTool.GetUsage();
break;
case OperationResultCode.ArgumentsParsingError:
result.Message = "Encountered an error while parsing the arguments.";
result.ShowHelp = true;
result.HelpText = commandTool.GetUsage();
break;
case OperationResultCode.HostNotReachable:
result.Message = string.Format("The specified host could not be reached: {0}", commandTool.Client.Host.ToString());
break;
case OperationResultCode.ServiceDefinitionFileNotFound:
result.Message = string.Format("The specified service definition file could not be found: {0}", commandTool.Options.Service);
break;
case OperationResultCode.ServiceDefinitionFileBadFormat:
result.Message = string.Format("The specified service definition file is not valid: {0}", commandTool.Options.Service);
break;
case OperationResultCode.RegisterServiceFailure:
result.Message = string.Format("Failed to register the service.");
break;
case OperationResultCode.UnregisterServiceFailure:
result.Message = string.Format("Failed to unregister the service, likely because a service with that id does not exist.");
break;
case OperationResultCode.MainOptionMissing:
result.Message = "Need to specify at least one main option: \n" +
"-n --node: node \n" +
"-s --svc: service definition \n" +
"-k --kv: key/value";
break;
case OperationResultCode.MutlipleMainOptions:
result.Message = "Detected multiple main options. Specify only one main option: \n" +
"-n --node: node \n" +
"-s --svc: service definition \n" +
"-k --kv: key/value";
break;
case OperationResultCode.SubOptionMissing:
result.Message = "Need to specify at least one action option: \n" +
"-c --create: create the key/value or service\n" +
"-r --read: read a key/value or service\n" +
"-d --delete: delete a key/value or service\n";
break;
case OperationResultCode.MutlipleSubOptions:
result.Message = "Detected multiple action options. Specify only one action option: \n" +
"-c --create: create the key/value or service\n" +
"-r --read: read a key/value or service\n" +
"-d --delete: delete a key/value or service\n";
break;
case OperationResultCode.InvalidHostUri:
result.Message = string.Format("The host uri is not valid: {0}", commandTool.Options.GetHostString());
break;
case OperationResultCode.InvalidKey:
result.Message = string.Format("The specified key is not valid: {0}", commandTool.Options.Key);
break;
case OperationResultCode.DeleteKeyFailure:
result.Message = string.Format("Failed to delete the key: {0}", commandTool.Options.Key);
break;
case OperationResultCode.CreateKeyFailure:
result.Message = string.Format("Failed to create the key: {0}", commandTool.Options.Key);
break;
case OperationResultCode.ValueCannotBeNullOrEmpty:
result.Message = string.Format("Cannot create a key without a value");
break;
case OperationResultCode.DeleteNodeFailure:
result.Message = string.Format("Cannot delete the specified node, likely because it does not exist.");
break;
}
return(result);
}