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Diffstat (limited to 'nitrocli/src/tests/run.rs')
-rw-r--r-- | nitrocli/src/tests/run.rs | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/nitrocli/src/tests/run.rs b/nitrocli/src/tests/run.rs new file mode 100644 index 0000000..51c2b87 --- /dev/null +++ b/nitrocli/src/tests/run.rs @@ -0,0 +1,48 @@ +// run.rs + +// ************************************************************************* +// * Copyright (C) 2019 Daniel Mueller (deso@posteo.net) * +// * * +// * This program is free software: you can redistribute it and/or modify * +// * it under the terms of the GNU General Public License as published by * +// * the Free Software Foundation, either version 3 of the License, or * +// * (at your option) any later version. * +// * * +// * This program 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 General Public License for more details. * +// * * +// * You should have received a copy of the GNU General Public License * +// * along with this program. If not, see <http://www.gnu.org/licenses/>. * +// ************************************************************************* + +use super::*; +use crate::tests::nitrocli; + +#[test] +fn no_command_or_option() { + let (rc, out, err) = nitrocli::run(NO_DEV, &[]); + + assert_ne!(rc, 0); + assert_eq!(out, b""); + + let s = String::from_utf8_lossy(&err).into_owned(); + assert!(s.starts_with("Usage:\n"), s); +} + +#[test] +fn help_option() { + fn test(opt: &'static str) { + let (rc, out, err) = nitrocli::run(NO_DEV, &[opt]); + + assert_eq!(rc, 0); + assert_eq!(err, b""); + + let s = String::from_utf8_lossy(&out).into_owned(); + assert!(s.starts_with("Usage:\n"), s); + } + + test("--help"); + test("-h") +} |