Add test case for --version option

This change adds a test case for the -V/--version option to the suite of
tests.

2 files changed, 20 insertions, 1 deletions

diff --git a/nitrocli/src/tests/run.rs b/nitrocli/src/tests/run.rs
index 260a851..dda7473 100644
--- a/nitrocli/src/tests/run.rs
+++ b/nitrocli/src/tests/run.rs
@@ -45,3 +45,22 @@ fn help_option() {
   test("--help");
   test("-h")
 }
+
+#[test]
+fn version_option() {
+  fn test(re: &regex::Regex, opt: &'static str) {
+    let (rc, out, err) = Nitrocli::new().run(&[opt]);
+
+    assert_eq!(rc, 0);
+    assert_eq!(err, b"");
+
+    let s = String::from_utf8_lossy(&out).into_owned();
+    let _ = re;
+    assert!(re.is_match(&s), out);
+  }
+
+  let re = regex::Regex::new(r"^nitrocli \d+.\d+.\d+(-[^-]+)*\n$").unwrap();
+
+  test(&re, "--version");
+  test(&re, "-V");
+}
diff --git a/nitrocli/src/tests/status.rs b/nitrocli/src/tests/status.rs
index acd33dc..83ce61f 100644
--- a/nitrocli/src/tests/status.rs
+++ b/nitrocli/src/tests/status.rs
@@ -42,7 +42,7 @@ fn output(device: nitrokey::DeviceWrapper) -> crate::Result<()> {
     r#"^Status:
   model:             (Pro|Storage)
   serial number:     0x[[:xdigit:]]{8}
-  firmware version:  \d+.\d+
+  firmware version:  \d+\.\d+
   user retry count:  [0-3]
   admin retry count: [0-3]
 $"#,