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base64: tests for incorrect wrap args

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This commit is contained in:
Nathan Ross 2016-02-15 20:38:03 -05:00
parent 2bad30b2b0
commit 962fcd7183
1 changed files with 27 additions and 0 deletions
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27
tests/base64.rs
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@ -65,3 +65,30 @@ fn test_wrap() {
"VGhlIHF1aWNrIGJyb3du\nIGZveCBqdW1wcyBvdmVy\nIHRoZSBsYXp5IGRvZy4=\n");
}
}
#[test]
fn test_wrap_no_arg() {
for wrap_param in vec!["-w", "--wrap"] {
let (_, mut ucmd) = testing(UTIL_NAME);
let result = ucmd.arg(wrap_param).run();
assert!(!result.success);
assert!(result.stdout.len() == 0);
assert_eq!(result.stderr.trim_right(),
format!("base64: error: Argument to option '{}' missing.",
if wrap_param == "-w" { "w" } else { "wrap" }));
}
}
#[test]
fn test_wrap_bad_arg() {
for wrap_param in vec!["-w", "--wrap"] {
let (_, mut ucmd) = testing(UTIL_NAME);
let result = ucmd.arg(wrap_param).arg("b").run();
assert!(!result.success);
assert!(result.stdout.len() == 0);
assert_eq!(result.stderr.trim_right(),
"base64: error: Argument to option 'wrap' improperly formatted: invalid digit found in string");
}
}