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coreutils/tests/by-util/test_more.rs

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use crate::common::util::*;
#[test]
fn test_more_no_arg() {
// Reading from stdin is now supported, so this must succeed
if atty::is(atty::Stream::Stdout) {
new_ucmd!().succeeds();
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} else {
}
}
#[test]
fn test_more_dir_arg() {
// Run the test only if there's a valid terminal, else do nothing
// Maybe we could capture the error, i.e. "Device not found" in that case
// but I am leaving this for later
if atty::is(atty::Stream::Stdout) {
let result = new_ucmd!().arg(".").run();
result.failure();
const EXPECTED_ERROR_MESSAGE: &str =
"more: '.' is a directory.\nTry 'more --help' for more information.";
assert_eq!(result.stderr_str().trim(), EXPECTED_ERROR_MESSAGE);
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} else {
}
}