clap unittest
@@ -18,6 +18,46 @@ pub struct CliArgs {
}
pub fn process_cmdline() -> Result<CliArgs> {
+ let app = app();
+
+ let arg_matches = app.get_matches();
+ if arg_matches.is_present("bugreport") {
+ bug_report::generate_bugreport();
+ std::process::exit(0);
+ }
+ if arg_matches.is_present("logging") {
+ setup_logging()?;
+ }
+
+ let workdir = arg_matches.value_of("workdir").map(PathBuf::from);
+ let gitdir = arg_matches
+ .value_of("directory")
+ .map_or_else(|| PathBuf::from("."), PathBuf::from);
+
+ #[allow(clippy::option_if_let_else)]
+ let repo_path = if let Some(w) = workdir {
+ RepoPath::Workdir { gitdir, workdir: w }
+ } else {
+ RepoPath::Path(gitdir)
+ };
+
+ let arg_theme =
+ arg_matches.value_of("theme").unwrap_or("theme.ron");
+
+ if get_app_config_path()?.join(arg_theme).is_file() {
+ Ok(CliArgs {
+ theme: get_app_config_path()?.join(arg_theme),
+ repo_path,
+ })
+ } else {
+ Ok(CliArgs {
+ theme: get_app_config_path()?.join("theme.ron"),
+ repo_path,
+ })
+ }
+}
+
+fn app() -> ClapApp<'static> {
let app = ClapApp::new(crate_name!())
.author(crate_authors!())
.version(crate_version!())
@@ -57,42 +97,7 @@ pub fn process_cmdline() -> Result<CliArgs> {
.env("GIT_WORK_TREE")
.takes_value(true),
);
-
- let arg_matches = app.get_matches();
- if arg_matches.is_present("bugreport") {
- bug_report::generate_bugreport();
- std::process::exit(0);
- }
- if arg_matches.is_present("logging") {
- setup_logging()?;
- }
-
- let workdir = arg_matches.value_of("workdir").map(PathBuf::from);
- let gitdir = arg_matches
- .value_of("directory")
- .map_or_else(|| PathBuf::from("."), PathBuf::from);
-
- #[allow(clippy::option_if_let_else)]
- let repo_path = if let Some(w) = workdir {
- RepoPath::Workdir { gitdir, workdir: w }
- } else {
- RepoPath::Path(gitdir)
- };
-
- let arg_theme =
- arg_matches.value_of("theme").unwrap_or("theme.ron");
-
- if get_app_config_path()?.join(arg_theme).is_file() {
- Ok(CliArgs {
- theme: get_app_config_path()?.join(arg_theme),
- repo_path,
- })
- } else {
- Ok(CliArgs {
- theme: get_app_config_path()?.join("theme.ron"),
- repo_path,
- })
- }
+ app
}
fn setup_logging() -> Result<()> {
@@ -129,3 +134,8 @@ pub fn get_app_config_path() -> Result<PathBuf> {
fs::create_dir_all(&path)?;
Ok(path)
}
+
+#[test]
+fn verify_app() {
+ app().debug_assert();
+}
