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//
// imag - the personal information management suite for the commandline
// Copyright (C) 2015-2020 Matthias Beyer <mail@beyermatthias.de> and contributors
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; version
// 2.1 of the License.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
/// Generator helper macro for mock app (for testing only)
///
/// Requires the following crates in scope:
///
/// * std
/// * libimagrt
/// * clap
///
#[macro_export]
macro_rules! make_mock_app {
{
app $appname:expr;
module $module:ident;
version $version:expr;
} => {
make_mock_app! {
app $appname;
module $module;
version $version;
with help "This is a mocking app";
}
};
{
app $appname:expr;
modulename $module:ident;
version $version:expr;
with help $help:expr;
with ui builder function $buildui:path;
}=> {
mod $module {
use clap::{App, ArgMatches};
use libimagrt::spec::CliSpec;
use libimagrt::runtime::Runtime;
use libimagrt::configuration::InternalConfiguration;
use toml::Value;
use failure::Error;
#[derive(Clone)]
struct MockLinkApp<'a> {
args: Vec<&'static str>,
inner: App<'a, 'a>,
}
impl<'a> MockLinkApp<'a> {
fn new(args: Vec<&'static str>) -> Self {
MockLinkApp {
args: args,
inner: ($buildui)(Runtime::get_default_cli_builder($appname, $version, $help)),
}
}
}
impl<'a> CliSpec<'a> for MockLinkApp<'a> {
fn name(&self) -> &str {
self.inner.get_name()
}
fn matches(self) -> ArgMatches<'a> {
self.inner.get_matches_from(self.args)
}
}
impl<'a> InternalConfiguration for MockLinkApp<'a> {
fn enable_logging(&self) -> bool {
false
}
fn use_inmemory_fs(&self) -> bool {
true
}
}
#[allow(unused)]
pub fn generate_minimal_test_config() -> Option<Value> {
::toml::de::from_str("[store]\nimplicit-create=true").ok()
}
#[allow(unused)]
pub fn generate_test_runtime<'a>(mut args: Vec<&'static str>) -> Result<Runtime<'a>, Error> {
let mut cli_args = vec![$appname];
cli_args.append(&mut args);
debug!("Generating test runtime with args = {:?}", cli_args);
let cli_app = MockLinkApp::new(cli_args);
Runtime::with_configuration(cli_app, generate_minimal_test_config())
}
#[allow(unused)]
pub fn reset_test_runtime<'a>(mut args: Vec<&'static str>, old_runtime: Runtime)
-> Result<Runtime<'a>, Error>
{
let mut cli_args = vec![$appname];
cli_args.append(&mut args);
debug!("New arguments: {:?}", cli_args);
let cli_app = MockLinkApp::new(cli_args);
Runtime::with_configuration(cli_app, generate_minimal_test_config())
.map(|rt| rt.with_store(old_runtime.extract_store()))
}
}
};
}
|
