123 lines
4 KiB
Rust
123 lines
4 KiB
Rust
//
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// imag - the personal information management suite for the commandline
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// Copyright (C) 2015-2019 Matthias Beyer <mail@beyermatthias.de> and contributors
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; version
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// 2.1 of the License.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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//
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/// Generator helper macro for mock app (for testing only)
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///
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/// Requires the following crates in scope:
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///
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/// * std
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/// * libimagrt
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/// * clap
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///
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#[macro_export]
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macro_rules! make_mock_app {
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{
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app $appname:expr;
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module $module:ident;
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version $version:expr;
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} => {
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make_mock_app! {
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app $appname;
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module $module;
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version $version;
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with help "This is a mocking app";
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}
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};
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{
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app $appname:expr;
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modulename $module:ident;
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version $version:expr;
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with help $help:expr;
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}=> {
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mod $module {
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use clap::{App, ArgMatches};
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use libimagrt::spec::CliSpec;
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use libimagrt::runtime::Runtime;
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use libimagrt::configuration::InternalConfiguration;
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use toml::Value;
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use failure::Error;
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#[derive(Clone)]
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struct MockLinkApp<'a> {
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args: Vec<&'static str>,
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inner: App<'a, 'a>,
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}
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impl<'a> MockLinkApp<'a> {
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fn new(args: Vec<&'static str>) -> Self {
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MockLinkApp {
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args: args,
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inner: ::build_ui(Runtime::get_default_cli_builder($appname, $version, $help)),
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}
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}
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}
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impl<'a> CliSpec<'a> for MockLinkApp<'a> {
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fn name(&self) -> &str {
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self.inner.get_name()
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}
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fn matches(self) -> ArgMatches<'a> {
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self.inner.get_matches_from(self.args)
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}
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}
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impl<'a> InternalConfiguration for MockLinkApp<'a> {
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fn enable_logging(&self) -> bool {
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false
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}
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fn use_inmemory_fs(&self) -> bool {
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true
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}
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}
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#[allow(unused)]
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pub fn generate_minimal_test_config() -> Option<Value> {
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::toml::de::from_str("[store]\nimplicit-create=true").ok()
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}
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#[allow(unused)]
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pub fn generate_test_runtime<'a>(mut args: Vec<&'static str>) -> Result<Runtime<'a>, Error> {
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let mut cli_args = vec![$appname];
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cli_args.append(&mut args);
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debug!("Generating test runtime with args = {:?}", cli_args);
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let cli_app = MockLinkApp::new(cli_args);
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Runtime::with_configuration(cli_app, generate_minimal_test_config())
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}
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#[allow(unused)]
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pub fn reset_test_runtime<'a>(mut args: Vec<&'static str>, old_runtime: Runtime)
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-> Result<Runtime<'a>, Error>
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{
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let mut cli_args = vec![$appname];
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cli_args.append(&mut args);
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debug!("New arguments: {:?}", cli_args);
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let cli_app = MockLinkApp::new(cli_args);
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Runtime::with_configuration(cli_app, generate_minimal_test_config())
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.map(|rt| rt.with_store(old_runtime.extract_store()))
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}
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}
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};
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}
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