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base32: move from getopts to clap

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Note, I needed to change the error messages in one of the tests because
getopt and clap have different error messages when not providing a
default value
This commit is contained in:
Ricardo Iglesias 2021-04-25 22:24:55 -07:00
parent c3d7358df6
commit 5578ba6eed
5 changed files with 182 additions and 56 deletions
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21
tests/by-util/test_base32.rs
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@ -71,8 +71,7 @@ fn test_wrap() {
fn test_wrap_no_arg() {
for wrap_param in vec!["-w", "--wrap"] {
new_ucmd!().arg(wrap_param).fails().stderr_only(format!(
"base32: error: Argument to option '{}' missing\n",
if wrap_param == "-w" { "w" } else { "wrap" }
"error: The argument '--wrap <wrap>\' requires a value but none was supplied\n\nUSAGE:\n base32 [OPTION]... [FILE]\n\nFor more information try --help"
));
}
}
@ -87,3 +86,21 @@ fn test_wrap_bad_arg() {
.stderr_only("base32: error: invalid wrap size: ‘b’: invalid digit found in string\n");
}
}
#[test]
fn test_base32_extra_operand() {
// Expect a failure when multiple files are specified.
new_ucmd!()
.arg("a.txt")
.arg("a.txt")
.fails()
.stderr_only("base32: error: extra operand ‘a.txt’");
}
#[test]
fn test_base32_file_not_found() {
new_ucmd!()
.arg("a.txt")
.fails()
.stderr_only("base32: error: a.txt: No such file or directory");
}